Measuring tool for measuring height difference of two interfaces

By designing a measuring tool including a measuring bracket, a movable measuring platform and a measuring piece, the problem of difficulty in angle control when measuring the depth of the U-shaped pit is solved, and the depth of the U-shaped pit is accurately measured.

CN222528528UActive Publication Date: 2025-02-25GREAT POWER BATTRY ZHUHAI
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Patent Information

Application Number
CN202420515160.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-15
Publication Date
2025-02-25
Estimated Expiration
2034-03-15

AI Technical Summary

Technical Problem

When measuring the depth of the U-shaped pit, it is difficult to accurately control the angle by artificially placing a steel ruler, resulting in large measurement errors and the inability to accurately measure the deepest position of the pit.

Method used

A measuring tool is designed to measure the height difference between the two interfaces, including a measuring bracket, a movable measuring platform, a measuring slot and a long hole. The measuring parts are used to measure through the long slot and a long hole to ensure that the measuring platform is fixed to the sample to be measured.

Benefits of technology

This gage can accurately measure the depth of the U-shaped pit on the sample to be measured, reduce errors and improve measurement accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a measuring tool for measuring the height difference of two interfaces, which relates to the technical field of measurement, and comprises a measuring support, a measuring platform is arranged on the measuring support, and the measuring platform can move along the height direction of the measuring support; a long measuring groove is formed in the upper end face of the measuring platform, a long measuring hole is formed in the lower end face of the measuring platform, and the long measuring hole is communicated with the long measuring groove; a measuring piece is arranged in the measuring long groove, and the lower end of the measuring piece extends out of the measuring long hole. The measuring support of the measuring tool for measuring the height difference of the two interfaces is used for placing the sample to be measured, the height of the measuring platform is adjusted to fix the measuring platform on the sample to be measured, and then the measuring piece is used for measuring the sample to be measured, so that the depth of a U-shaped pit on the sample to be measured can be accurately measured.
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Description

Technical Field

[0001] The utility model relates to the technical field of measurement, in particular to a measuring tool for measuring the height difference between two interfaces. Background Art

[0002] When testing the depth from a plane to a U-shaped pit, a steel ruler's cross section is placed on the reference plane as a reference, and another steel ruler is placed perpendicular to the first steel ruler to measure the distance from the reference plane to the surface of the object being measured. However, due to manual placement, the angles of the two rulers cannot be accurately controlled, and the error is large, which cannot guarantee that the measured depth is exactly the deepest position of the pit. Utility Model Content

[0003] The utility model aims to provide a measuring tool for measuring the height difference between two interfaces, so as to alleviate the technical problems of inconvenient measurement and large error when measuring the depth of a U-shaped pit.

[0004] The utility model provides a measuring tool for measuring the height difference between two interfaces, comprising a measuring bracket, on which a measuring platform is arranged, and the measuring platform can move along the height direction of the measuring bracket;

[0005] A measuring long groove is arranged on the upper end surface of the measuring platform, and a measuring long hole is arranged on the lower end surface of the measuring platform, and the measuring long hole is connected with the measuring long groove;

[0006] A measuring piece is arranged in the measuring long groove, and the lower end of the measuring piece extends out from the measuring long hole.

[0007] In an optional embodiment, the measuring bracket includes a measuring base and two side support plates, and a side support plate is respectively provided at both ends of the measuring base;

[0008] An adjusting long hole is provided on the side support plate, and the adjusting long hole is arranged along the height direction of the side support plate;

[0009] The measuring platform is arranged between two side support plates, and an adjusting member is arranged on a side of the side support plate away from the measuring platform and is screwed to the measuring platform through an adjusting slot;

[0010] The two adjusting members cooperate to fix the height of the measuring platform on the measuring bracket.

[0011] In an optional embodiment, two rollers are provided on the measuring member, and the measuring elongated hole is provided between the two rollers.

[0012] In an optional embodiment, a placement table is provided on the measurement base, and an assembly groove is provided on the placement table, and the assembly groove is used to place the sample to be measured.

[0013] In an optional embodiment, the placement table is rotatably configured on the measurement base.

[0014] In an optional embodiment, at least one limit baffle is provided on the measuring base, and each limit baffle matches one limit assembly;

[0015] A limiting arm is arranged on the placing platform, the limiting arm abuts against the limiting baffle, and the limiting assembly enables the limiting arm to maintain abutment against the limiting baffle.

[0016] In an optional embodiment, the limit assembly includes an elastic sheet and a return spring, the measuring base is provided with an assembly hole, and the return spring is assembled in the assembly hole;

[0017] One end of the elastic sheet is fixed on the measuring base, and the other end is located at the upper end of the assembly hole and connected to the reset spring.

[0018] In an optional embodiment, two limit baffles are provided on the measuring base, and the two limit baffles cooperate with the limit arm to allow the placement platform to be adjusted by 90°.

[0019] In an optional embodiment, a level is provided on the measuring platform.

[0020] In an optional embodiment, the measuring element is a digital altimeter.

[0021] The measuring bracket of the measuring tool for measuring the height difference between two interfaces provided by the utility model is used to place the sample to be measured. The measuring platform is fixed on the sample to be measured by adjusting the height of the measuring platform, and then the measuring piece is used to measure the sample to be measured, so that the depth of the U-shaped pit on the sample to be measured can be accurately measured. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A schematic diagram of the structure of a measuring tool for measuring the height difference between two interfaces provided by an embodiment of the utility model;

[0024] Figure 2 for Figure 1 A partial enlarged view of A of the structural schematic diagram of the measuring tool for measuring the height difference between two interfaces shown;

[0025] Figure 3 for Figure 1 A schematic diagram of the structure of a measuring tool for measuring the height difference between two interfaces from another angle is shown.

[0026] Icons: 100-measuring base; 200-side support plate; 300-adjusting long hole; 400-adjusting part; 500-measuring platform; 600-measuring long hole; 700-measuring long slot; 800-placing table; 900-assembly slot; 110-limiting arm; 120-limiting baffle; 130-elastic sheet; 140-reset spring. DETAILED DESCRIPTION

[0027] The terms “first”, “second”, “third”, etc. are only used for distinguishing descriptions and do not indicate the order of arrangement, nor can they be understood as indicating or implying relative importance.

[0028] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the present application, it should be noted that the terms "inside", "outside", "left", "right", "up", "down", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the products of the present application are usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0030] In the description of this application, unless otherwise clearly specified and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements.

[0031] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings.

[0032] Reference Figure 1-Figure 3 The utility model provides a measuring tool for measuring the height difference between two interfaces, including a measuring bracket, on which a measuring platform 500 is arranged, and the measuring platform 500 can move along the height direction of the measuring bracket;

[0033] A measuring long groove 700 is provided on the upper end surface of the measuring platform 500, and a measuring long hole 600 is provided on the lower end surface of the measuring platform 500, and the measuring long hole 600 is communicated with the measuring long groove 700;

[0034] A measuring piece is disposed in the measuring long groove 700 , and a lower end of the measuring piece extends out from the measuring long hole 600 .

[0035] In some embodiments, a measuring platform 500 is disposed on the test bracket, and the measuring platform 500 can move within a certain range, so that a suitable distance exists between the measuring platform 500 and the sample to be measured.

[0036] The measuring platform 500 has a measuring slot 700 , and the measuring piece can move along the measuring slot 700 to move the measuring piece above the sample to be measured; the measuring piece can measure the sample to be measured through the measuring slot 600 .

[0037] In an optional embodiment, the measuring bracket includes a measuring base 100 and two side support plates 200 , and a side support plate 200 is respectively provided at both ends of the measuring base 100 ;

[0038] An adjusting long hole 300 is provided on the side support plate 200, and the adjusting long hole 300 is arranged along the height direction of the side support plate 200;

[0039] The measuring platform 500 is disposed between two side support plates 200 , and an adjusting member 400 is disposed on a side of the side support plate 200 away from the measuring platform 500 and is screwed to the measuring platform 500 through an adjusting slot 300 ;

[0040] The two adjusting members 400 cooperate to fix the height of the measuring platform 500 on the measuring bracket.

[0041] A side support plate 200 is respectively disposed at both ends of the measuring base 100 of the measuring bracket. An adjusting long hole 300 is disposed on the side support plate 200. The length direction of the adjusting long hole 300 is in the same direction as the height direction.

[0042] The adjusting member 400 is screwed onto the measuring platform 500. When the position of the measuring platform 500 needs to be fixed, the adjusting member 400 is rotated so that the adjusting member 400 and the measuring platform 500 cooperate with the clamping side support plate 200, thereby fixing the measuring platform 500. In this way, the distance between the measuring platform 500 and the sample to be measured is adjusted so that the sample to be measured is within the measuring range of the measuring member.

[0043] In an optional embodiment, two rollers are provided on the measuring member, and the measuring elongated hole 600 is provided between the two rollers.

[0044] In order to facilitate the movement of the measuring piece and keep it vertical, two rollers are provided on the measuring piece. The rollers can move in the measuring slot 700, and the measuring piece can be in a free state, at which time the measuring piece remains vertical to the horizontal plane.

[0045] In an optional embodiment, a placement table 800 is disposed on the measurement base 100 , and an assembly groove 900 is disposed on the placement table 800 . The assembly groove 900 is used to place the sample to be measured.

[0046] A placement table 800 is provided on the measurement base 100 . The placement table 800 has an assembly groove 900 . The sample to be tested can be assembled in the assembly groove 900 , so that the sample to be tested is fixed on the placement table 800 .

[0047] The sample to be tested is generally a battery, and the gauge for measuring the height difference between two interfaces is generally used to measure the depth of the pit on the battery.

[0048] The battery is generally a square battery, and the small face of the square battery is assembled on the assembly groove 900, and the small face of the square battery on the other side faces the measuring platform 500; the distance of the small face of the square battery is measured by the measuring piece, and then the depth of the groove on the small face of the square battery is measured, and then the difference between the two values ​​is used to obtain the depth of the groove of the square battery.

[0049] In an optional implementation, the placement table 800 is rotatably disposed on the measurement base 100 .

[0050] It is not easy to form pits on the large surface of a square battery, but it is easier to form pits on the small surface of a square battery; generally, pits on the small surface of a square battery are measured.

[0051] In order to better measure the pits on the square battery, the placement table 800 is assembled and configured on the measurement base 100, so that the placement table 800 can rotate, thereby rotating the battery on the placement table 800, so that the pits of the battery have a better measurement angle.

[0052] Reference Figure 2 In an optional embodiment, at least one limit baffle 120 is provided on the measuring base 100, and each limit baffle 120 matches one limit assembly;

[0053] The placing platform 800 is provided with a limiting arm 110 , and the limiting arm 110 abuts against the limiting baffle 120 . The limiting assembly enables the limiting arm 110 to maintain abutment against the limiting baffle 120 .

[0054] In an optional embodiment, the limiting assembly includes an elastic sheet 130 and a reset spring 140, and an assembly hole is provided on the measuring base 100, and the reset spring 140 is assembled in the assembly hole;

[0055] One end of the elastic sheet 130 is fixed on the measuring base 100 , and the other end is located at the upper end of the assembly hole and connected to the return spring 140 .

[0056] A limit baffle 120 is arranged on the measuring base 100, and each limit baffle 120 is matched with a limit assembly; a limit arm 110 is provided on the placing table 800, and the limit arm 110 can abut against the limit baffle 120, and the limit assembly abuts against the side of the limit arm 110 away from the limit baffle 120, so that the limit arm 110 cannot move, and the placing table 800 cannot rotate, so that the square battery on the placing table 800 is fixed.

[0057] When it is necessary to rotate the placement table 800, the height of the elastic sheet 130 is lowered by pressing the elastic sheet 130, and the limiting arm 110 can pass through the upper end of the elastic sheet 130, so that the placement table 800 can rotate; when the elastic sheet 130 loses external force, the return spring 140 increases the height of the elastic sheet 130, so that the elastic sheet 130 abuts against the limiting arm 110, thereby limiting the limiting arm 110.

[0058] In an optional embodiment, two limit baffles 120 are provided on the measuring base 100, and the two limit baffles 120 cooperate with the limit arms 110 to allow the placement platform to be adjusted by 800°.

[0059] Generally, two limit baffles 120 are provided on the measuring base 100 . The two limit baffles 120 cooperate with each other so that the placing platform 800 can be fixed at two positions. Generally, the two positions of the placing platform 800 are arranged at right angles.

[0060] In an optional implementation, a level is provided on the measuring platform 500 .

[0061] In an optional embodiment, the measuring element is a digital altimeter.

[0062] In order to better level the measuring platform 500, a spirit level is provided on the measuring platform 500, and the spirit level is used to keep the measuring platform 500 level. The measuring piece is a digital altimeter, which is a prior art. The distance to the small face of the square battery is measured by the digital altimeter, and then the distance to the pit on the small face of the square battery is measured by the digital altimeter. The depth of the pit relative to the small face of the square battery is calculated by using the difference between the two distances.

[0063] The measuring bracket of the measuring tool for measuring the height difference between two interfaces provided by the utility model is used to place the sample to be measured. By adjusting the height of the measuring platform 500, the measuring platform 500 is fixed on the sample to be measured, and then the measuring piece is used to measure the sample to be measured, so that the depth of the U-shaped pit on the sample to be measured can be accurately measured.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A measuring tool for measuring the height difference between two interfaces, characterized in that: It comprises a measuring support, on which a measuring platform (500) is arranged, and the measuring platform (500) is capable of moving along the height direction of the measuring support; A measuring long groove (700) is provided on the upper end surface of the measuring platform (500), a measuring long hole (600) is provided on the lower end surface of the measuring platform (500), and the measuring long hole (600) is communicated with the measuring long groove (700); A measuring piece is arranged in the measuring long groove (700), and the lower end of the measuring piece extends out from the measuring long hole (600).

2. The measuring tool for measuring the height difference between two interfaces according to claim 1, characterized in that: The measuring bracket comprises a measuring base (100) and two side support plates (200), and a side support plate (200) is respectively provided at two ends of the measuring base (100); An adjusting long hole (300) is provided on the side support plate (200), and the adjusting long hole (300) is arranged along the height direction of the side support plate (200); The measuring platform (500) is arranged between two side support plates (200), and an adjusting member (400) is arranged on a side of the side support plate (200) away from the measuring platform (500) and is screwed to the measuring platform (500) through an adjusting slot (300); The two adjusting members (400) cooperate to fix the height of the measuring platform (500) on the measuring bracket.

3. The measuring tool for measuring the height difference between two interfaces according to claim 2, characterized in that: The measuring piece is provided with two rollers, and the measuring long hole (600) is provided between the two rollers.

4. The measuring tool for measuring the height difference between two interfaces according to claim 2, characterized in that: A placement platform (800) is provided on the measurement base (100), and an assembly groove (900) is provided on the placement platform (800), and the assembly groove (900) is used to place a sample to be measured.

5. The measuring tool for measuring the height difference between two interfaces according to claim 4, characterized in that: The placement table (800) is rotatably arranged on the measurement base (100).

6. The measuring tool for measuring the height difference between two interfaces according to claim 5, characterized in that: At least one limit baffle (120) is arranged on the measuring base (100), and each limit baffle (120) matches a limit assembly; A limiting arm (110) is provided on the placement platform (800), the limiting arm (110) abuts against the limiting baffle (120), and the limiting assembly enables the limiting arm (110) to maintain abutment against the limiting baffle (120).

7. The measuring tool for measuring the height difference between two interfaces according to claim 6, characterized in that: The limiting assembly comprises an elastic sheet (130) and a return spring (140); an assembly hole is provided on the measuring base (100), and the return spring (140) is assembled in the assembly hole; One end of the elastic sheet (130) is fixed on the measuring base (100), and the other end is located at the upper end of the assembly hole and connected to the return spring (140).

8. The measuring tool for measuring the height difference between two interfaces according to claim 7, characterized in that: Two limit baffles (120) are arranged on the measuring base (100), and the two limit baffles (120) cooperate with the limit arm (110) to enable the placement platform (800) to be adjusted by 90 degrees.

9. The measuring tool for measuring the height difference between two interfaces according to claim 1, characterized in that: The measuring platform (500) is provided with a level.

10. The measuring tool for measuring the height difference between two interfaces according to claim 1, characterized in that: The measuring piece is a digital altimeter.