Gap measuring tool

Abstract

The utility model discloses a clearance measuring tool, which relates to the technical field of clearance measuring tools, and comprises a ruler body, a sliding chute is arranged in the ruler body, one side of the sliding chute is in sliding connection with a sliding block, one side of the sliding block is in threaded connection with a movable lead screw, one end of the movable lead screw is fixedly connected with an adjusting block, and the other end of the movable lead screw is in threaded connection with the adjusting block. A scale plate is arranged on one side of the ruler body, a pointer is fixedly connected to one side of the sliding block, and a limiting block is arranged on the outer side of the adjusting block. According to the utility model, the sliding groove, the moving lead screw and the adjusting block are arranged to enable the measuring plate to move so as to carry out measurement, the pull rod, the limiting plate and the limiting groove are arranged to support and limit the movable block, the limiting rod, the limiting block and the first supporting spring are arranged to limit the adjusting block, and the movable block is fixed at the limiting block. And by arranging a second supporting spring, a first moving groove, an ejector rod and an ejector block, the adjusting block is supported.

Description

Technical Field

[0001] The utility model relates to the technical field of gap measuring tools, in particular to a gap measuring tool. Background Art

[0002] The gap measurement tool is mainly used to measure the gaps produced during the processing and assembly of workpieces, because the gaps produced during processing or assembly will cause poor air tightness, light leakage, accumulation of dust and dirt, etc.

[0003] At present, the gap measuring tools in the prior art usually insert the measuring tool into the gap to measure the gap. During monitoring, since the measuring tool is inserted into the gap, it is not convenient to check the scale, the measuring tool cannot be conveniently fixed, and it is not convenient to take out the measuring tool to check the scale. There is a problem that the measuring tool cannot be conveniently fixed, and when in use, the measuring structure will be affected by gaps of different sizes. For example, the feeler gauge cannot measure a larger gap, the micrometer cannot measure a smaller gap, and the measuring structure cannot be adjusted according to the size of the gap. There is a problem that the measuring structure cannot be adjusted. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a gap measurement tool to solve the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented by the following technical scheme: comprising a ruler body, a slide groove is provided inside the ruler body, a slider is slidably connected to one side of the slide groove, a moving screw is threadedly connected to one side of the slider, an adjustment block is fixedly connected to one end of the moving screw, a scale plate is provided on one side of the ruler body, and a pointer is fixedly connected to one side of the slider;

[0008] A limiting block is arranged on the outer side of the adjusting block, a limiting rod is slidably connected to one side of the limiting block, a movable block is fixedly connected to one end of the limiting rod, a first supporting spring is fixedly connected to the lower end of the movable block, one end of the first supporting spring is fixedly connected to the limiting block, a top block is arranged on one side of the adjusting block, a top rod is fixedly connected to one side of the top block, a first moving groove is opened on one side of the limiting block, and a top rod is slidably connected to one side of the first moving groove;

[0009] The lower end of the ruler body is fixedly connected to a connecting block, the lower end of the connecting block is bearing-connected to a rotating block, a second moving groove is provided at the lower end of the rotating block, a measuring plate is slidably connected to one side of the second moving groove, a second fixing screw is threadedly connected to one side of the measuring plate, a rotating block is bearing-connected to one side of the second fixing screw, a second fixing hole is provided at the upper end of the rotating block, a first fixing screw is threadedly connected to one side of the connecting block, and a second fixing hole is threadedly connected to one side of the first fixing screw.

[0010] Optionally, a bearing on one side of the movable screw is connected to a ruler body, an adjustment block is provided at one end of the ruler body, the lower end of the pointer corresponds to the scale plate, the slide groove fits closely with the slider, and the movable screw extends to the inside of the slide groove.

[0011] Optionally, a second supporting spring is fixedly connected inside the first movable groove, one end of the second supporting spring is fixedly connected to a push rod, a pull rod is sleeved inside the ruler body, a movable block is fixedly connected to one side of the pull rod, and a connecting spring supporting the pull rod is arranged inside the ruler body.

[0012] Optionally, the upper end bearing of the ruler body is connected to a limiting plate, the upper end of the movable block is provided with a limiting groove, one side of the limiting plate is slidably connected to the limiting groove, one end of the limiting plate is closely fitted with the limiting groove, and the push rods are in a circular array around the adjustment block.

[0013] Optionally, a movable groove is provided on one side of the ruler body, a scale plate is slidably connected to one side of the movable groove, a third fixing screw is threadedly connected to one side of the scale plate, a first fixing hole is provided on one side of the movable groove, a third fixing screw is threadedly connected to one side of the first fixing hole, and two first fixing holes are provided inside the movable groove.

[0014] Optionally, the second fixing screw is located in the second moving groove, the overall shape of the second fixing hole is a cross, the lower end bearing of the sliding block is connected to another rotating block, and the two measuring plates can contact each other.

[0015] Three beneficial effects

[0016] The utility model provides a gap measurement tool, which has the following beneficial effects:

[0017] 1. The gap measuring tool moves the measuring plate by setting a slide groove, a movable screw and an adjusting block, thereby performing measurement. The movable block is supported and restricted by setting a pull rod, a limiting plate and a limiting groove. The adjusting block is restricted by setting a limiting rod, a limiting block and a first supporting spring, and the movable block is fixed at the limiting block. The adjusting block is supported by setting a second supporting spring, a first movable groove, a push rod and a push block.

[0018] 2. The gap measuring tool is provided with a first fixing screw and a second fixing hole to adjust the angle of the rotating block and adjust the measuring surface of the measuring plate. The second fixing screw and a second moving groove are provided to move the measuring plate so that the two measuring plates are docked, which is convenient for measuring a smaller gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 For this utility model Figure 1 A schematic diagram of the structure with a partial enlargement at C in the middle;

[0021] Figure 3 It is a structural schematic diagram of the utility model in front view section;

[0022] Figure 4 For this utility model Figure 2 A schematic diagram of the structure with a partial enlargement at the center;

[0023] Figure 5 It is a structural schematic diagram of the left side section of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the right side section of the utility model;

[0025] Figure 7 For this utility model Figure 6 A schematic diagram of the structure with a partial enlargement at B in the middle;

[0026] Figure 8 It is a schematic diagram of the structure of the utility model viewed from above in cross section 1;

[0027] Fig. 9 It is a schematic diagram of the structure of the second cross-section viewed from above of the utility model.

[0028] In the figure: 1. ruler; 2. limiting plate; 3. pull rod; 4. limiting groove; 5. movable block; 6. limiting block; 7. adjusting block; 8. moving screw; 9. sliding groove; 10. sliding block; 11. first fixed screw; 12. second fixed screw; 13. measuring plate; 14. third fixed screw; 15. limiting rod; 16. rotating block; 17. connecting block; 18. pointer; 19. first fixed hole; 20. scale plate; 21. first supporting spring; 22. second fixed hole; 23. push rod; 24. first moving groove; 25. second supporting spring; 26. push block; 27. second moving groove; 28. movable groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Example 1

[0031] See also Figures 1 to 9 The utility model provides a technical solution: a gap measuring tool, including a ruler body 1, a pull rod 3 is sleeved inside the ruler body 1, a connecting spring supporting the pull rod 3 is arranged inside the ruler body 1, a limiting plate 2 is connected to the upper end bearing of the ruler body 1, a slide groove 9 is opened inside the ruler body 1, a slider 10 is slidably connected to one side of the slide groove 9, the slide groove 9 is closely fitted with the slider 10, a moving screw 8 is threadedly connected to one side of the slider 10, a bearing on one side of the moving screw 8 is connected to the ruler body 1, the moving screw 8 extends to the inside of the slide groove 9, and the moving screw One end of the ruler 8 is fixedly connected with an adjustment block 7, one end of the ruler body 1 is provided with an adjustment block 7, one side of the ruler body 1 is provided with a scale plate 20, one side of the slider 10 is fixedly connected with a pointer 18, the lower end of the pointer 18 corresponds to the scale plate 20, a limiting block 6 is provided on the outer side of the adjustment block 7, one side of the limiting block 6 is slidably connected with a limiting rod 15, one end of the limiting rod 15 is fixedly connected with a movable block 5, one side of the pull rod 3 is fixedly connected with the movable block 5, the upper end of the movable block 5 is provided with a limiting groove 4, and one side of the limiting plate 2 is slidably connected with the limiting groove 4 , one end of the limiting plate 2 is closely fitted with the limiting groove 4, the lower end of the movable block 5 is fixedly connected with the first supporting spring 21, one end of the first supporting spring 21 is fixedly connected with the limiting block 6, a top block 26 is provided on one side of the adjusting block 7, one side of the top block 26 is fixedly connected with a top rod 23, the top rod 23 is a ring array around the adjusting block 7, a first moving groove 24 is opened on one side of the limiting block 6, the interior of the first moving groove 24 is fixedly connected with the second supporting spring 25, one side of the first moving groove 24 is slidably connected with the top rod 23, the first One end of the second support spring 25 is fixedly connected to the push rod 23. By setting the slide groove 9, the movable screw 8, and the adjustment block 7, the measuring plate 13 is moved to perform measurement. By setting the pull rod 3, the limiting plate 2, and the limiting groove 4, the movable block 5 is supported and restricted. By setting the limiting rod 15, the limiting block 6, and the first support spring 21, the adjustment block 7 is restricted and the movable block 5 is fixed at the limiting block 6. By setting the second support spring 25, the first movable groove 24, the push rod 23, and the push block 26, the adjustment block 7 is supported.

[0032] When in use, the measuring plate 13 is inserted into the gap, and the movable lead screw 8 is rotated by rotating the adjusting block 7, driving the slider 10 to move in the slide groove 9, so that the measuring plate 13 is moved, thereby driving the pointer 18 to move in the scale plate 20. Since it is inconvenient to check in the inserted gap, the limiting plate 2 is pulled upward to separate it from the limiting groove 4, so that the pull rod 3 is pushed out by the connecting spring arranged in the ruler body 1, thereby moving the movable block 5 outward, driving the limiting block 6 to move, and the limiting block 6 is opened through the arc outside the limiting block 6, so that it clamps the adjusting block 7, and the limiting block 6 is supported by the first supporting spring 21, so that the limiting block 6 is restricted on the adjusting block 7, and the second supporting spring 25 in the limiting block 6 pushes the push rod 23 out of the first moving groove 24, so that the push block 26 and the adjusting block 7 are supported, and the adjusting block 7 is rotated, so that the measuring tool can be taken out and checked, thereby achieving the purpose of conveniently fixing the measuring tool.

[0033] Example 2

[0034] See also Figures 1 to 9The utility model provides a technical solution: a gap measuring tool, including a ruler body 1, a movable groove 28 is opened on one side of the ruler body 1, a slide groove 9 is opened inside the ruler body 1, a slider 10 is slidably connected to one side of the slide groove 9, the slide groove 9 is closely fitted with the slider 10, a moving screw 8 is threadedly connected to one side of the slider 10, a bearing on one side of the moving screw 8 is connected to the ruler body 1, the moving screw 8 extends to the inside of the slide groove 9, one end of the moving screw 8 is fixedly connected to an adjustment block 7, one end of the ruler body 1 is provided with the adjustment block 7, the ruler body 1 A scale plate 20 is provided on one side of the movable groove 28, the scale plate 20 is slidably connected to one side of the movable groove 28, the third fixing screw 14 is threadedly connected to one side of the scale plate 20, a first fixing hole 19 is provided on one side of the movable groove 28, the third fixing screw 14 is threadedly connected to one side of the first fixing hole 19, two first fixing holes 19 are provided inside the movable groove 28, a pointer 18 is fixedly connected to one side of the slider 10, the lower end of the pointer 18 corresponds to the scale plate 20, and a connecting block 17 is fixedly connected to the lower end of the ruler body 1, and the connecting block 17 The lower end bearing is connected with a rotating block 16, the lower end bearing of the slider 10 is connected with another rotating block 16, the lower end of the rotating block 16 is provided with a second moving groove 27, and the measuring plate 13 is slidably connected to one side of the second moving groove 27, and the two measuring plates 13 can contact each other, and the second fixing screw 12 is threadedly connected to one side of the measuring plate 13, and the position of the second fixing screw 12 is located in the second moving groove 27, and the rotating block 16 is connected to one side of the second fixing screw 12. The upper end of the rotating block 16 is provided with a second fixing hole 22, and the overall shape of the second fixing hole 22 is a cross shape, and the first fixing screw 11 is threadedly connected to one side of the connecting block 17, and the second fixing hole 22 is threadedly connected to one side of the first fixing screw 11. By setting the first fixing screw 11 and the second fixing hole 22, the rotating block 16 can adjust the angle, and the measuring surface of the measuring plate 13 can be adjusted. By setting the second fixing screw 12 and the second moving groove 27, the measuring plate 13 is moved, so that the two measuring plates 13 are docked, which is convenient for measuring a gap with a smaller size.

[0035] During use, when measuring a gap of smaller size, the first fixed screw 11 is removed, and the rotating block 16 is rotated to connect the first fixed screw 11 with the second fixed hole 22 at the other end of the rotating block 16, and then the second fixed screw 12 is rotated to drive the measuring plate 13 to move in the second movable groove 27, so that the two measuring plates 13 are in contact, which is convenient for inserting into the gap for measurement. When monitoring and measuring a larger size, the measuring end of the measuring plate 13 is shorter, and the gap with a larger size is easily bent. The measuring plate 13 is restored to its original position, and the other end of the measuring plate 13 is used for measurement, and then the scale plate 20 is moved in the movable groove 28, so that the third fixed screw 14 is connected with another first fixed hole 19, so that the pointer 18 points to the scale plate 20 to change, and the size of the two scale plates 20 is displayed, which is convenient for measuring a gap with a larger size, thereby achieving the purpose of adjusting the measurement structure.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gap measuring tool, comprising a ruler (1), characterized in that: A slide groove (9) is provided inside the ruler body (1), a slider (10) is slidably connected to one side of the slide groove (9), a movable lead screw (8) is threadedly connected to one side of the slider (10), an adjustment block (7) is fixedly connected to one end of the movable lead screw (8), a scale plate (20) is provided on one side of the ruler body (1), and a pointer (18) is fixedly connected to one side of the slider (10); A limiting block (6) is arranged on the outer side of the adjustment block (7); a limiting rod (15) is slidably connected to one side of the limiting block (6); one end of the limiting rod (15) is fixedly connected to the movable block (5); a first supporting spring (21) is fixedly connected to the lower end of the movable block (5); one end of the first supporting spring (21) is fixedly connected to the limiting block (6); a top block (26) is arranged on one side of the adjustment block (7); a top rod (23) is fixedly connected to one side of the top block (26); a first moving groove (24) is provided on one side of the limiting block (6); and a top rod (23) is slidably connected to one side of the first moving groove (24); The lower end of the ruler body (1) is fixedly connected to a connecting block (17), the lower end of the connecting block (17) is bearing-connected to a rotating block (16), the lower end of the rotating block (16) is provided with a second moving groove (27), one side of the second moving groove (27) is slidably connected to a measuring plate (13), one side of the measuring plate (13) is threadedly connected to a second fixing screw (12), one side of the second fixing screw (12) is bearing-connected to the rotating block (16), the upper end of the rotating block (16) is provided with a second fixing hole (22), one side of the connecting block (17) is threadedly connected to a first fixing screw (11), and one side of the first fixing screw (11) is threadedly connected to the second fixing hole (22).

2. A gap measuring tool according to claim 1, characterized in that: A bearing on one side of the movable lead screw (8) is connected to a ruler body (1), an adjustment block (7) is provided at one end of the ruler body (1), the lower end of the pointer (18) corresponds to the scale plate (20), the slide groove (9) is closely fitted with the slider (10), and the movable lead screw (8) extends to the inside of the slide groove (9).

3. A gap measuring tool according to claim 1, characterized in that: A second supporting spring (25) is fixedly connected inside the first movable groove (24), one end of the second supporting spring (25) is fixedly connected to a push rod (23), a pull rod (3) is sleeved inside the ruler body (1), one side of the pull rod (3) is fixedly connected to a movable block (5), and a connecting spring supporting the pull rod (3) is arranged inside the ruler body (1).

4. A gap measuring tool according to claim 1, characterized in that: The upper end bearing of the ruler body (1) is connected to a limiting plate (2), the upper end of the movable block (5) is provided with a limiting groove (4), one side of the limiting plate (2) is slidably connected to the limiting groove (4), one end of the limiting plate (2) is closely fitted with the limiting groove (4), and the push rods (23) are arranged in a ring array around the adjustment block (7).

5. A gap measuring tool according to claim 1, characterized in that: A movable groove (28) is provided on one side of the ruler body (1); a scale plate (20) is slidably connected to one side of the movable groove (28); a third fixing screw (14) is threadedly connected to one side of the scale plate (20); a first fixing hole (19) is provided on one side of the movable groove (28); a third fixing screw (14) is threadedly connected to one side of the first fixing hole (19); and two first fixing holes (19) are provided inside the movable groove (28).

6. A gap measuring tool according to claim 1, characterized in that: The second fixing screw (12) is located in the second moving groove (27), the overall shape of the second fixing hole (22) is a cross, the lower end bearing of the slider (10) is connected to another rotating block (16), and the two measuring plates (13) can contact each other.

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