Detection ruler for measuring depth of pit
By designing a stabilizing mechanism and a measuring mechanism for the measuring scale, the problem of instability at the lower end of the measuring scale affecting the accuracy of pit depth measurement was solved, thus achieving stability and accuracy in pit depth measurement and ensuring the accuracy of the measurement results.
Patent Information
- Application Number
- CN202423264536.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-30
AI Technical Summary
When measuring the depth of a pit, the measuring ruler may tilt or shift position due to instability at the lower end, affecting the accuracy and precision of the data.
A measuring scale including a stabilizing mechanism and a measuring mechanism was designed. The stabilizing mechanism ensures that the base is stably placed on the recess through components such as a fixed column, a positioning rod, and a hydraulic cylinder. The measuring mechanism drives the measuring seat to move downward and slide in the positioning groove through the hydraulic cylinder, limiting lateral displacement and ensuring the stability and accuracy of the measurement process.
This improves the stability and accuracy of pit depth measurement, ensuring the accuracy of measurement results. Staff can intuitively read the scale lines to obtain the pit depth.
Smart Images
Figure CN223564936U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of detection ruler, concretely is a detection ruler for pit depth determination. BACKGROUND
[0002] The detection ruler is a kind of linear size, plane calibration and slope measuring instrument, especially suitable for the multi-purpose engineering detection ruler of civil engineering and other fields, it is widely used in quality control field, for detecting whether the product manufactured conforms to specification requirement, for example, in the automobile manufacturing process, detection ruler can be used to measure the size of engine parts, to ensure that it conforms to design specification;In the mechanical processing industry, detection ruler can be used to measure the position and distance of turning tool, to ensure machining accuracy;In materials science research, detection ruler can be used to measure the thickness and width of material and other parameters;
[0003] In the process of measuring pit depth by using detection ruler, if the lower end of detection ruler cannot be kept stable, so that detection ruler appears to be inclined or position offset, then this will inevitably affect the accuracy of pit depth data obtained by detection ruler, in other words, the instability of lower end of detection ruler will lead to its unable to accurately reflect the real depth of pit, and further make measurement data deviate or error.
[0004] Therefore, a detection ruler for pit depth determination is provided. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a detection ruler for pit depth determination to solve the problems in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a detection ruler for pit depth determination, including mounting bracket, fixed plate is fixedly installed on the inner wall of mounting bracket, stable mechanism is arranged below mounting bracket, measuring mechanism is arranged below fixed plate;
[0007] The stable mechanism includes connecting portion and stabilizing portion;
[0008] Connecting portion is located inside stabilizing portion;
[0009] The measuring mechanism includes measuring portion and adjusting portion;
[0010] Measuring portion is located in front of adjusting portion.
[0011] Preferably, the connecting portion includes fixed column, the top surface of the fixed column is fixedly connected with the mounting bracket, the bottom surface of the fixed column is fixedly provided with a base, the top surface of the fixed column is provided with a connecting groove, the bottom surface of the base is provided with a placing groove, the connecting groove and the placing groove are in communication, the base is stably placed above the pit to be measured, to ensure the stability during the whole measurement process.
[0012] Preferably, the fixing sleeve is arranged on the outer side of the fixing column, and a fixing ring is arranged on the outer side of the fixing sleeve, and a positioning rod is arranged on the top surface of the fixing ring, and two positioning rods are arranged on the left and right sides of the fixing ring, and the top surface of the positioning rod is fixedly connected with the mounting frame, and a moving ring is arranged on the outer side of the fixing column, and the upper end of the positioning rod penetrates through the moving ring and is slidably connected with the moving ring.
[0013] Preferably, the stabilizing part comprises first connecting rods, the upper ends of the first connecting rods are hingedly connected with the moving ring, four first connecting rods are uniformly arranged, support seats are hingedly arranged on the lower ends of the first connecting rods, limit blocks are fixedly arranged on the outer sides of the first connecting rods, and the deflection of the first connecting rods and the position adjustment of the support seats can make the base and the support seats keep on the same horizontal plane, thereby enhancing the stability of the device.
[0014] Preferably, a second connecting rod is hingedly arranged on the outer side of the fixing ring, a moving sleeve is hingedly arranged on the other end of the second connecting rod, the moving sleeve is arranged on the outer side of the first connecting rod and is slidably connected with the outer side of the first connecting rod, and the moving sleeve is located above the limit block.
[0015] Preferably, the measuring part comprises a measuring seat, the measuring seat is arranged on the outer side of the fixing plate and is slidably connected with the fixing plate, a measuring plate is fixedly arranged on the bottom surface of the fixing plate, the lower end of the measuring plate is fixedly connected with the inner wall of the mounting frame, and scale lines are engraved on the front surface of the measuring plate.
[0016] Preferably, the adjusting part comprises a hydraulic cylinder, the top surface of the hydraulic cylinder is fixedly connected with the inner wall of the mounting frame, a connecting plate is fixedly arranged on the bottom surface of the output shaft of the hydraulic cylinder, the front end of the connecting plate is fixedly connected with the measuring seat, a moving rod is fixedly arranged on the bottom surface of the connecting plate, and the hydraulic cylinder drives the connecting plate and the measuring seat to move downwards.
[0017] Preferably, the lower end of the moving rod penetrates through the mounting frame and extends into the connecting groove, the lower end of the moving rod is slidably connected with the inner wall of the connecting groove, a stop block is fixedly arranged on the bottom surface of the moving rod, the stop block is located in the placing groove, a positioning plate is fixedly arranged on the back surface of the mounting frame, a positioning groove is formed in the front surface of the positioning plate, the rear end of the connecting plate penetrates through the positioning groove and is slidably connected with the inner wall of the positioning groove, and the connecting plate slides in the positioning groove, so that the lateral displacement of the connecting plate in the moving process is limited.
[0018] Compared with the prior art, the detection ruler for measuring the depth of a pit has the advantages that the detection ruler is convenient to use, the detection ruler can be conveniently and quickly arranged on the pit, the detection ruler can be conveniently and quickly removed from the pit, and the detection ruler can be conveniently and quickly used for measuring the depth of the pit.
[0019] 1) By stably placing the base above the pit to be measured, stability can be ensured throughout the measurement process. The deflection of the first connecting rod and the position adjustment of the support can keep the base and the support on the same horizontal plane, which enhances the stability of the device and improves the accuracy of pit depth data acquisition.
[0020] 2) The design of the connecting plate and measuring seat moving downward by the hydraulic cylinder and the sliding of the connecting plate in the positioning groove effectively limits its lateral displacement during the movement, thereby ensuring the stability of the entire measurement process and improving the accuracy of the measurement results. The staff can intuitively read the scale on the measuring plate to obtain the depth of the pit. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 This is a three-dimensional view of the stabilizing mechanism of this utility model;
[0023] Figure 3 This is a three-dimensional view of the measuring mechanism of this utility model;
[0024] Figure 4 This is a partial perspective view of the measuring mechanism of this utility model.
[0025] In the diagram: 1. Mounting bracket, 2. Fixing plate, 3. Stabilizing mechanism, 31. Fixing column, 32. Base, 33. Fixing ring, 34. Positioning rod, 35. Moving ring, 36. First connecting rod, 37. Support seat, 38. Limiting block, 39. Second connecting rod, 310. Moving sleeve, 4. Measuring mechanism, 41. Measuring seat, 42. Measuring plate, 43. Hydraulic cylinder, 44. Connecting plate, 45. Moving rod, 46. Abutment block, 47. Positioning plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1:
[0028] Please see Figures 1-4 This utility model provides a technical solution: a measuring ruler for measuring the depth of a pit, including a mounting frame 1, a fixing plate 2 fixedly mounted on the inner wall of the mounting frame 1, a stabilizing mechanism 3 provided below the mounting frame 1, and a measuring mechanism 4 provided below the fixing plate 2;
[0029] The stabilizing mechanism 3 comprises a connecting part and a stabilizing part;
[0030] The connecting part is located inside the stabilizing part;
[0031] The measuring mechanism 4 comprises a measuring part and an adjusting part;
[0032] The measuring part is located in front of the adjusting part.
[0033] The connecting part comprises a fixed column 31, the top surface of the fixed column 31 is fixedly connected with the mounting frame 1, the bottom surface of the fixed column 31 is fixedly provided with a base 32, the top surface of the fixed column 31 is provided with a connecting groove, the bottom surface of the base 32 is provided with a placing groove, and the connecting groove and the placing groove are in communication with each other.
[0034] The outer side surface of the fixed column 31 is fixedly sleeved with a fixed ring 33, the top surface of the fixed ring 33 is fixedly provided with a positioning rod 34, two positioning rods 34 are arranged on the left and right sides, the top surface of the positioning rod 34 is fixedly connected with the mounting frame 1, the outer side surface of the fixed column 31 is sleeved with a moving ring 35, and the upper end of the positioning rod 34 penetrates through the moving ring 35 and is slidably connected with the moving ring 35.
[0035] The stabilizing part comprises a first connecting rod 36, the upper end of the first connecting rod 36 is hingedly connected with the moving ring 35, four first connecting rods 36 are uniformly arranged, the lower end of the first connecting rod 36 is hingedly provided with a support seat 37, and the outer side surface of the first connecting rod 36 is fixedly sleeved with a limiting block 38.
[0036] The outer side surface of the fixed ring 33 is hingedly provided with a second connecting rod 39, the other end of the second connecting rod 39 is hingedly provided with a moving sleeve 310, the moving sleeve 310 is sleeved on the outer side surface close to the first connecting rod 36 and is slidably connected with the outer side surface close to the first connecting rod 36, and the moving sleeve 310 is located above the limiting block 38.
[0037] Further, the base 32 is placed above the required measurement pit, the moving ring 35 is lifted by the worker, the first connecting rod 36 is deflected during the lifting of the moving ring 35, the position of the support seat 37 is adjusted according to the deflection of the first connecting rod 36, the base 32 and the support seat 37 are located on the same horizontal plane, and the second connecting rod 39 is deflected when the first connecting rod 36 is deflected, and the second connecting rod 39 supports the first connecting rod 36 through the moving sleeve 310;
[0038] Further, the base 32 is stably placed above the required measurement pit, the stability during the entire measurement process can be ensured, the deflection of the first connecting rod 36 and the position adjustment of the support seat 37 can make the base 32 and the support seat 37 maintain on the same horizontal plane, the stability of the device is enhanced, and the accuracy of the pit depth data acquisition is improved;
[0039] Embodiment two:
[0040] Please refer to Figures 1-4 And on the basis of the first embodiment, further obtained: the measuring part includes a measuring seat 41, the measuring seat 41 is sleeved on the outer side of the fixed plate 2 and is in sliding connection with the fixed plate 2, the bottom surface of the fixed plate 2 is fixedly provided with a measuring plate 42, the lower end of the measuring plate 42 is fixedly connected with the inner wall of the mounting frame 1, and the front surface of the measuring plate 42 is engraved with a scale line.
[0041] The adjusting part includes a hydraulic cylinder 43, the top surface of the hydraulic cylinder 43 is fixedly connected with the inner wall of the mounting frame 1, the bottom surface of the output shaft of the hydraulic cylinder 43 is fixedly provided with a connecting plate 44, the front end of the connecting plate 44 is fixedly connected with the measuring seat 41, and the bottom surface of the connecting plate 44 is fixedly provided with a moving rod 45.
[0042] The lower end of the moving rod 45 penetrates through the mounting frame 1 and extends into the connecting groove, the lower end of the moving rod 45 is in sliding connection with the inner wall of the connecting groove, the bottom surface of the moving rod 45 is fixedly provided with an abutting block 46, the abutting block 46 is located in the placing groove, the back surface of the mounting frame 1 is fixedly provided with a positioning plate 47, the front surface of the positioning plate 47 is provided with a positioning groove, and the rear end of the connecting plate 44 penetrates through the positioning groove and is in sliding connection with the inner wall of the positioning groove.
[0043] Further, the hydraulic cylinder 43 of the embodiment is started, the connecting plate 44 and the measuring seat 41 are driven by the hydraulic cylinder 43 to move downward, the rear end of the connecting plate 44 slides in the positioning groove, the connecting plate 44 drives the moving rod 45 and the abutting block 46 to move synchronously, the abutting block 46 abuts against the bottom surface of the concave pit, at the same time, the measuring seat 41 stops and the lower end of the measuring seat 41 is located on the measuring plate 42, and according to the scale on the measuring plate 42, the depth of the concave pit is obtained;
[0044] Further, the connecting plate 44 and the measuring seat 41 are driven by the hydraulic cylinder 43 to move downward, the connecting plate 44 is designed to slide in the positioning groove, which effectively limits the lateral displacement in the moving process, thereby ensuring the stability of the entire measuring process, improving the accuracy of the measurement result, and the staff can directly read the scale on the measuring plate 42, thereby obtaining the depth of the concave pit.
[0045] In use, the base 32 is placed above the required measuring pit, the stability of the device is maintained, the stability of the measurement is ensured, the worker makes the moving ring 35 ascend and descend, the first connecting rod 36 is deflected during the ascending and descending of the moving ring 35, the position of the supporting seat 37 is adjusted according to the deflection of the first connecting rod 36, the base 32 is in the same horizontal plane with the supporting seat 37, meanwhile the second connecting rod 39 is deflected when the first connecting rod 36 is deflected, the first connecting rod 36 is supported by the moving sleeve 310, the hydraulic cylinder 43 is started, the connecting plate 44 and the measuring seat 41 are moved downwards by the hydraulic cylinder 43, the rear end of the connecting plate 44 slides in the positioning groove, the stability of the connecting plate 44 is ensured during the movement, the moving rod 45 and the abutting block 46 are synchronously moved by the connecting plate 44, the abutting block 46 abuts against the bottom surface of the pit, meanwhile the measuring seat 41 stops and the lower end of the measuring seat 41 is located on the measuring plate 42, according to the scale on the measuring plate 42, the depth of the pit is obtained.
[0046] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the spirit and scope of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A gage for pit depth measurement comprising a mounting frame (1), characterised in that: The inner wall of the mounting frame (1) is fixedly provided with a fixed plate (2), the lower portion of the mounting frame (1) is provided with a stabilizing mechanism (3), and the lower portion of the fixed plate (2) is provided with a measuring mechanism (4); The stabilizing mechanism (3) comprises a connecting portion and a stabilizing portion; The connecting portion is located inside the stabilizing portion; The measuring mechanism (4) comprises a measuring portion and an adjusting portion; The measuring portion is located in front of the adjusting portion.
2. A gage for pit depth measurement according to claim 1, characterized in that: The connecting portion comprises a fixed column (31), the top surface of the fixed column (31) is fixedly connected with the mounting frame (1), the bottom surface of the fixed column (31) is fixedly provided with a base (32), the top surface of the fixed column (31) is provided with a connecting groove, and the bottom surface of the base (32) is provided with a placing groove, and the connecting groove and the placing groove are in communication with each other.
3. A gage for pit depth measurement according to claim 2, characterized in that: The outer side surface of the fixed column (31) is fixedly provided with a fixed ring (33), the top surface of the fixed ring (33) is fixedly provided with a positioning rod (34), the positioning rod (34) is provided with two on the left and right sides, the top surface of the positioning rod (34) is fixedly connected with the mounting frame (1), the outer side surface of the fixed column (31) is provided with a moving ring (35), and the upper end of the positioning rod (34) penetrates through the moving ring (35) and is slidably connected with the moving ring (35).
4. A gage for pit depth measurement according to claim 3, characterized in that: The stabilizing portion comprises a first connecting rod (36), the upper end of the first connecting rod (36) is hingedly connected with the moving ring (35), the first connecting rod (36) is uniformly provided with four, the lower end of the first connecting rod (36) is hingedly provided with a supporting seat (37), and the outer side surface of the first connecting rod (36) is fixedly provided with a limiting block (38).
5. A gage for pit depth measurement according to claim 4, characterized in that: The outer side surface of the fixed ring (33) is hingedly provided with a second connecting rod (39), the other end of the second connecting rod (39) is hingedly provided with a moving sleeve (310), the moving sleeve (310) is provided on the outer side surface of the first connecting rod (36) and is slidably connected with the outer side surface of the first connecting rod (36), and the moving sleeve (310) is located above the limiting block (38).
6. A gage for pit depth measurement according to claim 1, characterized in that: The measuring portion comprises a measuring seat (41), the measuring seat (41) is provided on the outer side surface of the fixed plate (2) and is slidably connected with the fixed plate (2), the bottom surface of the fixed plate (2) is fixedly provided with a measuring plate (42), the lower end of the measuring plate (42) is fixedly connected with the inner wall of the mounting frame (1), and the front surface of the measuring plate (42) is marked with a scale line.
7. A gage for pit depth measurement according to claim 6, characterized in that: The adjusting portion comprises a hydraulic cylinder (43), the top surface of the hydraulic cylinder (43) is fixedly connected with the inner wall of the mounting frame (1), the bottom surface of the output shaft of the hydraulic cylinder (43) is fixedly provided with a connecting plate (44), the front end of the connecting plate (44) is fixedly connected with the measuring seat (41), and the bottom surface of the connecting plate (44) is fixedly provided with a moving rod (45).
8. A gage for pit depth measurement according to claim 7, characterized in that: The lower end of the moving rod (45) penetrates through the mounting frame (1) and extends to the inside of the connecting groove, the lower end of the moving rod (45) is in sliding connection with the inner wall of the connecting groove, the bottom surface of the moving rod (45) is fixedly provided with an abutting block (46), the abutting block (46) is located in the inside of the placing groove, the back surface of the mounting frame (1) is fixedly provided with a positioning plate (47), the front surface of the positioning plate (47) is provided with a positioning groove, and the rear end of the connecting plate (44) penetrates through the positioning groove and is in sliding connection with the inner wall of the positioning groove.