Gauge for measuring depth of annular groove
By adopting sliding connection and elastic connection structures in the ring groove depth detection device, automatic alignment and probe protection are achieved, which solves the problem of measurement deviation caused by manual handheld and the problem of easy probe damage, and improves measurement accuracy and equipment life.
Patent Information
- Application Number
- CN202421135733.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing ring groove depth detection device requires manual handheld, which can easily lead to deviations in measurement results, and the probe is easily damaged by bumps and damage when not in use, affecting the service life of the equipment.
A structure including the detector body, probe, limit ring, spring, support frame, protective cover and rubber pad is designed. Automatic alignment and protection of the probe through sliding connection and elastic connection structure to prevent bumps.
It improves the accuracy of measurement results and the service life of the equipment, reduces errors in manual operation, and effectively protects the probe from damage.
Smart Images

Figure CN222231536U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of detection devices, and in particular relates to a detection tool for measuring the depth of an annular groove. Background Art
[0002] The depth of the ring groove is one of the key dimensions of many mechanical parts and workpieces. Through precise measurement, it can be ensured that the depth of the ring groove meets the design requirements, thereby ensuring the overall quality and performance of the product. If the depth of the ring groove is inaccurate, it may cause product failure, performance degradation or shortened service life. Among them, the "Special Inspection Tool for Detecting the Depth of the Cylinder Block Cylinder Bore Ring Groove" disclosed in the application number "CN201910371953.1" is also an increasingly mature technology. When it is necessary to detect the complaints of parts and workpieces, the probe of the measuring device is used to abut the position to be measured, and then the detection equipment is used to read the test results. However, the device also has the following defects: However, when the above-mentioned equipment is in use, the existing measuring device needs to be manually handheld for detection, which is prone to inaccurate docking and leads to deviations in the measurement results. In addition, the probe of the existing detection device is directly exposed to the environment, and it may be bumped and damaged when it is not needed, affecting the service life of the equipment. Utility Model Content
[0003] The utility model aims to provide a gauge for measuring the depth of annular grooves, aiming to solve the problem in the prior art that the existing measuring device needs to be manually held for detection when the above-mentioned equipment is in use, which is prone to unstable hands and leads to deviations in the measurement results, and the probe of the existing detection device is directly exposed to the environment, which may be bumped and damaged when not in use, affecting the service life of the equipment.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gauge for measuring the depth of a ring groove, comprising: a detector body, a probe fixedly installed on the surface of the detector body, a connecting block connected to the surface of the detector body, a limit ring slidably connected to the surface of the connecting block, a limit ring connected to the surface of a connecting plate, a spring installed on the top surface of the connecting plate, a hook fitted on the top surface of the spring, and a top surface of the hook connected to the upper end of a support frame.
[0005] In order to facilitate reading by adjusting the orientation of the detector body by a limit ring, as a preferred inspection tool for measuring the depth of the ring groove of the utility model, the detector body, the connecting block and the limit ring form a sliding connection structure, and the inner wall surface of the limit ring is provided with a "T"-shaped groove whose shape and size are consistent with the connecting block.
[0006] In order to utilize the spring to move the detector body downward for detection, as a preferred inspection tool for measuring the depth of the ring groove of the utility model, the connecting plate, spring, hook and support frame form an elastic connection structure, and the inner wall surface of the upper end of the support frame is provided with four installation grooves whose shape and size match the spring.
[0007] In order to utilize the protective cover to protect the probe, as a preferred inspection tool for measuring the depth of annular groove of the utility model, the bottom surface of the detector body is connected to the mounting seat, the bottom surface of the mounting seat is engaged with a card block, the bottom surface of the card block is connected to the protective cover, the inner wall surface of the protective cover is slidably connected to the slider, the surface of the slider is connected to a rubber pad, and the inner wall surface of the rubber pad abuts the probe.
[0008] In order to facilitate the removal of the protective cover using the clamping block, as a preferred inspection tool for measuring the depth of the ring groove of the utility model, the mounting seat, the clamping block and the protective cover form a clamping connection structure, the bottom of the mounting seat is provided with two arc-shaped grooves and the surface is provided with a circular protrusion that matches the shape and size of the groove on the surface of the clamping block.
[0009] In order to utilize the rubber pad to protect the probe in the protective cover, as a preferred inspection tool for measuring the depth of the ring groove of the utility model, the protective cover, the slider and the rubber pad form a sliding connection structure, the inner wall surface of the protective cover has a "T"-shaped groove whose shape and size are consistent with the slider, and the inner wall of the rubber pad has a groove whose shape and size are consistent with the probe.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] Through the cooperation of the limit ring and the spring installed on the surface of the detector body, the detector body is supported on the plane by the support frame, and the spring is used to drive the detector body to move so as to align the position for detecting the measuring part;. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;
[0016] Figure 4 For the utility model Figure 2The enlarged cross-sectional structure diagram of part A in the middle;
[0017] Figure 5 It is a schematic diagram of the enlarged structure of the detector body and the mounting base of the utility model.
[0018] In the figure: 1. detector body; 2. probe; 3. connecting block; 4. limiting ring; 5. connecting plate; 6. spring; 7. hook; 8. support frame; 9. mounting seat; 10. clamping block; 11. protective cover; 12. slider; 13. rubber pad. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-5 The utility model provides the following technical solutions: a gauge for measuring the depth of annular grooves, comprising: a detector body 1. The detector body 1 in this design is: ACE-12T / small T-type percentage. The detector body 1 in this technical solution is provided with a probe 2 at its bottom. This mechanism is a conventional technology in this field, and it has no relevance to the technical problems in this technical solution. Therefore, no further description is made in this technical solution. In specific use, the detector body 1 performs depth detection of the annular grooves on the components and workpieces through the probe 2 at the bottom, so as to facilitate subsequent standardized production.
[0021] The probe 2 is fixedly installed on the surface of the detector body 1, the surface of the detector body 1 is connected to the connecting block 3, the surface of the connecting block 3 is slidably connected to the limiting ring 4, the surface of the limiting ring 4 is connected to the connecting plate 5, the top surface of the connecting plate 5 is installed with a spring 6, the top surface of the spring 6 is sleeved and connected with a hook 7, and the top surface of the hook 7 is connected to the upper end of the support frame 8.
[0022] Preferably, the detector body 1 , the connecting block 3 and the limiting ring 4 form a sliding connection structure, and the inner wall surface of the limiting ring 4 is provided with a “T”-shaped sliding groove whose shape and size are consistent with the connecting block 3 .
[0023] When in use, the detector body 1 is held so that it can be rotated in the limiting ring 4 through the connecting blocks 3 on both sides, thereby exposing the display area on the surface of the detector body 1 for subsequent reading.
[0024] Preferably, the connecting plate 5 , the spring 6 , the hook 7 and the support frame 8 form an elastic connection structure, and the inner wall surface of the upper end of the support frame 8 is provided with four mounting grooves whose shapes and dimensions are consistent with the spring 6 .
[0025] During use, the connecting plate 5 is held so that the spring 6 connected thereto is pulled downward to facilitate the probe 2 at the bottom of the detector body 1 to abut against the area to be measured, thereby facilitating the use of the support frame 8 to accurately position the detector body 1 and then move it vertically downward to measure the depth of components and workpieces.
[0026] Preferably: the bottom surface of the detector body 1 is connected to the mounting seat 9, the bottom surface of the mounting seat 9 is snap-connected to the block 10, the bottom surface of the block 10 is connected to the protective cover 11, the inner wall surface of the protective cover 11 is slidably connected to the slider 12, the surface of the slider 12 is connected to the rubber pad 13, and the inner wall surface of the rubber pad 13 abuts the probe 2.
[0027] When in use, the support frame 8 is placed above the part to be detected, and then the block 10 fixed on the mounting seat 9 at the bottom of the detector body 1 is rotated to remove the block 10, thereby separating the protective cover 11 fixed on the mounting seat 9 to expose the probe 2 protected inside.
[0028] Preferably, the mounting seat 9 , the clamping block 10 and the protective cover 11 form a clamping connection structure, the mounting seat 9 has two arc-shaped slots at the bottom and a circular protrusion on the surface that matches the shape and size of the groove on the surface of the clamping block 10 .
[0029] When in use, the block 10 fixed on the mounting seat 9 at the bottom of the detector body 1 is rotated and taken out, thereby separating the protective cover 11 fixed on the mounting seat 9 to expose the probe 2 protected inside.
[0030] Preferably, the protective cover 11 , the slider 12 and the rubber pad 13 form a sliding connection structure, the inner wall surface of the protective cover 11 has a “T”-shaped slot whose shape and size match that of the slider 12 , and the inner wall surface of the rubber pad 13 has a groove whose shape and size match that of the probe 2 .
[0031] During specific use, the block 10 on the top of the protective cover 11 is rotatably engaged with the mounting seat 9 so that the rubber pad 13 slidably connected in the protective cover 11 is used to protect the probe 2 to prevent it from being damaged by collision.
[0032] Working principle: When it is necessary to detect the depth of a component or workpiece, the support frame 8 is placed above the part to be detected, and then the block 10 fixed on the mounting seat 9 at the bottom of the detector body 1 is rotated to remove the block 10, thereby separating the protective cover 11 engaged on the mounting seat 9 to expose the protected probe 2 inside, and then according to the position of the part to be detected, the detector body 1 is held so that it rotates in the limit ring 4 through the connecting blocks 3 on both sides to expose the display area on the surface of the detector body 1 for subsequent readings, and at the same time, the connecting plate 5 is held so that the spring 6 connected thereto is pulled downward to facilitate the probe 2 at the bottom of the detector body 1 to abut against the area to be measured, so as to facilitate the use of the support frame 8 to accurately position the detector body 1 and then move it vertically downward to measure the depth of the component and workpiece. After use, the block 10 on the top of the protective cover 11 is rotated to engage with the mounting seat 9, so as to use the rubber pad 13 slidably connected in the protective cover 11 to protect the probe 2 to prevent it from being damaged by bumps, thereby affecting the service life of the detector body 1. This is a feature of a gauge for measuring the depth of annular grooves.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A gauge for measuring the depth of a ring groove, comprising: The detector body (1) is characterized in that: a probe (2) is fixedly mounted on the surface of the detector body (1), the surface of the detector body (1) is connected to a connecting block (3), the surface of the connecting block (3) is slidably connected to a limiting ring (4), the surface of the limiting ring (4) is connected to a connecting plate (5), a spring (6) is mounted on the top surface of the connecting plate (5), the top surface of the spring (6) is sleeved and connected to a hook (7), and the top surface of the hook (7) is connected to the upper end of a support frame (8).
2. A gauge for measuring the depth of annular groove according to claim 1, characterized in that: The detector body (1), the connecting block (3) and the limiting ring (4) form a sliding connection structure, and the inner wall surface of the limiting ring (4) is provided with a "T"-shaped sliding groove whose shape and size are consistent with those of the connecting block (3).
3. The inspection tool for measuring the depth of annular groove according to claim 1, characterized in that: The connecting plate (5), the spring (6), the hook (7) and the support frame (8) form an elastic connection structure, and the inner wall surface of the upper end of the support frame (8) is provided with four installation grooves whose shapes and dimensions are consistent with those of the spring (6).
4. The inspection tool for measuring the depth of annular groove according to claim 1, characterized in that: The bottom surface of the detector body (1) is connected to the mounting seat (9), the bottom surface of the mounting seat (9) is snap-connected to the card block (10), the bottom surface of the card block (10) is connected to the protective cover (11), the inner wall surface of the protective cover (11) is slidably connected to the slider (12), the surface of the slider (12) is connected to the rubber pad (13), and the inner wall surface of the rubber pad (13) abuts against the probe (2).
5. The inspection tool for measuring the depth of annular groove according to claim 4, characterized in that: The mounting seat (9), the clamping block (10) and the protective cover (11) form a clamping connection structure. The mounting seat (9) has two arc-shaped sliding grooves at the bottom and a circular protrusion on the surface that matches the shape and size of the groove on the surface of the clamping block (10).
6. The gauge for measuring the depth of annular groove according to claim 4, characterized in that: The protective cover (11), the slider (12) and the rubber pad (13) form a sliding connection structure; the inner wall surface of the protective cover (11) is provided with a "T"-shaped sliding groove whose shape and size are consistent with those of the slider (12); the inner wall surface of the rubber pad (13) is provided with a groove whose shape and size are consistent with those of the probe (2).
