Digital display measuring tool for included angle of rock core shaft
By designing a digital display measuring tool for the core shaft angle, and utilizing a laser generator and angle display assembly, the problem of large measurement errors in traditional measurement methods was solved, and high-precision core shaft angle measurement was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-22
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional methods for measuring the core axis angle result in large measurement errors and are inconvenient to operate because the protractor is flat and cannot fit closely to the core.
Design a core shaft angle digital display measuring tool, which uses a laser generator assembly and an angle digital display assembly, combined with a slide and locking mechanism, to achieve accurate measurement of the core shaft angle.
It enables precise measurement of rock cores of different diameters with an accuracy of 0.1°. It has a simple and portable structure, is easy to operate, and reduces the impact of dirt and water stains on the measuring tool.
Smart Images
Figure CN224051279U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to geological mineral exploration technical field especially relates to a core shaft included angle digital display measuring tool. BACKGROUND
[0002] The angle between the original stratigraphic bedding planes (i.e. the core shaft included angle) is of great significance to the analysis of stratigraphic structure and the estimation of ore body resource quantity. The traditional measurement method mainly relies on manual operation and has problems such as low efficiency and large error. The traditional core shaft included angle measurement method mainly adopts the protractor method, that is, by determining the highest point and the lowest point of the core marker surface, connecting the two points and measuring the included angle with the marker surface by the protractor. However, this method has obvious limitations; for example, shape mismatch, the core is usually cylindrical, and the protractor is planar, the shape difference between the two leads to the protractor unable to closely fit the core, and the measurement error is large. Moreover, the position of the protractor needs to be adjusted repeatedly, which is inconvenient to operate and low in efficiency. SUMMARY
[0003] The utility model aims at solving the shortcomings that the protractor is planar, the shape difference between the two leads to the protractor unable to closely fit the core, and the measurement error is large in the prior art, and provides a core shaft included angle digital display measuring tool.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] A core shaft included angle digital display measuring tool is designed, which comprises a bottom plate, a connecting strip is placed on one side of the bottom plate, a fixing mechanism is arranged between the connecting strip and the bottom plate, a sliding groove is formed in the connecting strip, a moving block is slidably arranged on the sliding groove, a locking mechanism is arranged on one side of the moving block, an angle digital display assembly is arranged on one side of the locking mechanism, a rotating sleeve is arranged on the other side of the locking mechanism, a laser generator assembly is arranged on the rotating sleeve, the laser generator assembly is arranged in a linear type, and a locking bolt is arranged on one side of the rotating sleeve.
[0006] Preferably, anti-skid lines are arranged on the outside of the locking bolt.
[0007] Preferably, the fixing mechanism comprises a long slot formed in one side of the bottom plate and two fixing frames installed on one side of the connecting strip, a space is arranged between the two fixing frames, and one end of each of the two fixing frames is fixed in the long slot.
[0008] Preferably, the long slot is arranged in a polygonal shape, and one end of each of the two fixing frames is correspondingly arranged.
[0009] Preferably, a grid is formed in the bottom plate.
[0010] Preferably, the locking mechanism comprises a fixed block connected to one side of the moving block, one side of the fixed block is connected with an angle digital display assembly, the other side of the fixed block is connected with a rotating sleeve, and the top of the fixed block is provided with a fixed pin which is screwed through the fixed block and abuts in the sliding groove.
[0011] Preferably, the top of the moving block is provided with a limiting rod, and the rotating sleeve is sleeved on the limiting rod through a bearing.
[0012] Preferably, the connecting strip is provided with a scale groove.
[0013] The rock core shaft included angle digital display measuring tool has the advantages that:
[0014] 1. The device can achieve the same measurement accuracy for different diameter rock cores, the measurement accuracy is 0.1°, and the needs of geological exploration, oil drilling and mineral development fields are met.
[0015] 2. The device measures the rock core shaft included angle through optics, and does not need to worry about the influence of stains, water stains and oil stains on the measuring tool.
[0016] 3. The device has simple structure, is portable, is easy to operate, and has scientific and reliable principle. DRAWINGS
[0017] Figure 1 The utility model provides a rock core shaft included angle digital display measuring tool's structure schematic view.
[0018] Figure 2 The utility model discloses a rock core shaft included angle digital display measuring tool. Figure 1 The utility model discloses a rock core shaft included angle digital display measuring tool.
[0019] Figure 3 The utility model discloses a rock core shaft included angle digital display measuring tool's cross section view's front view Figure 1 .
[0020] Figure 4 The utility model discloses a rock core shaft included angle digital display measuring tool's cross section view's front view Figure 2 .
[0021] Figure 5 The utility model discloses a rock core shaft included angle digital display measuring tool. Figure 4 The utility model discloses a rock core shaft included angle digital display measuring tool.
[0022] In the drawing: 1, bottom plate;2, connecting strip;3, sliding groove;4, moving block;5, angle digital display assembly;6, rotating sleeve;7, laser generator assembly;8, locking bolt;9, long groove;10, fixed frame;11, grid;12, fixed block;13, fixed pin;14, limiting rod;15, scale groove. CONCRETE IMPLEMENTATIONS
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0024] Embodiment 1: refer to Figures 1-5 A core shaft included angle digital display measuring tool, including the bottom plate 1, the bottom plate 1 one side is placed with the connecting strip 2, the connecting strip 2 is provided with the scale groove 15, the connecting strip 2 is provided with the fixed mechanism between the bottom plate 1, the fixed mechanism includes the long slot 9 being opened in the bottom plate 1 one side, the two fixed frames 10 being installed in the connecting strip 2 one side, the two fixed frames 10 are provided with interval between, the two fixed frames 10 one end are fixed in the long slot 9, the connecting strip 2 is opened with the sliding slot 3, the sliding slot 3 is provided with the moving block 4, the moving block 4 one side is provided with the locking mechanism, the locking mechanism includes the fixed block 12 being connected in the moving block 4 one side, the fixed block 12 one side is connected with angle digital display ware assembly 5, the angle digital display ware assembly precision that is set is 0.1 °, the fixed block 12 other side is connected with the rotating sleeve 6, the fixed block 12 top is provided with angle digital display ware assembly and has fixed pin 13, the fixed pin 13 is screwed through the fixed block 12 and is abutted in the sliding slot 3, the locking mechanism one side is provided with angle digital display ware assembly 5, the locking mechanism other side is provided with the rotating sleeve 6, the rotating sleeve 6 is provided with laser generator assembly 7, the laser generator assembly 7 is set as a character, the rotating sleeve 6 one side is provided with locking bolt 8, the moving block 4 top is provided with the limiting rod 14, the rotating sleeve 6 is set on the limiting rod 14 through bearing.
[0025] After the core shaft to be measured is placed on the bottom plate 1, the fixed pin 13 is rotated, so that the extrusion of the fixed pin 13 on the sliding slot 3 is reduced, so that the moving block 4 can be placed in the sliding slot 3, thereby allowing the "laser generator assembly" to slide along the core shaft line to the bedding surface position along the sliding track, and in the adjusting process of the rotating sleeve 6 with the laser generator assembly 7, the angle between the "laser generator assembly" and the core shaft line and the bedding surface is read by the angle digital display instrument, the core shaft angle is determined, so that the core shafts of different diameters can achieve the same measurement accuracy, meeting the needs of geological exploration, oil drilling and mineral development fields; moreover, the device is quickly disassembled and installed, simple in structure, portable and easy to operate, and the principle is scientific and reliable; moreover, the core shaft placed on the bottom plate 1 is away from the angle digital display assembly 5 and the laser generator assembly 7, so that the angle digital display assembly 5 and the laser generator assembly 7 are not easily contaminated, thereby reducing the influence of stains, water stains and oil stains on the measuring tool.
[0026] Embodiment 2: on the basis of embodiment 1, refer to Figures 1-5The long slot 9 is set as a polygon shape, one end of the two fixing frames 10 is correspondingly set, the bottom plate 1 is provided with a grid 11, and the outer side of the locking bolt 8 is provided with an anti-skid pattern.
[0027] The long slot 9 is set as a polygon shape, one end of the two fixing frames 10 is correspondingly set, the bottom plate 1 is provided with a grid 11, and the outer side of the locking bolt 8 is provided with an anti-skid pattern.
[0028] The long slot 9 is set as a polygon shape, one end of the two fixing frames 10 is correspondingly set, the bottom plate 1 is provided with a grid 11, and the outer side of the locking bolt 8 is provided with an anti-skid pattern.
[0029] The long slot 9 is set as a polygon shape, one end of the two fixing frames 10 is correspondingly set, the bottom plate 1 is provided with a grid 11, and the outer side of the locking bolt 8 is provided with an anti-skid pattern.
Claims
1. A core shaft angle digital display measuring tool comprising a base plate (1), characterized in that, The bottom plate (1) one side is placed with connecting strip (2), connecting strip (2) with bottom plate (1) between setting up fixed mechanism, the connecting strip (2) on set up slide groove (3), the slide groove (3) on slidingly set up moving block (4), the moving block (4) one side setting up locking mechanism, the locking mechanism one side setting up angle digital display ware subassembly (5), the locking mechanism other side setting up rotating sleeve (6), the rotating sleeve (6) on setting up laser generator subassembly (7), the laser generator subassembly (7) setting up as a word type, the rotating sleeve (6) one side setting up locking bolt (8).
2. The core shaft angle digital readout measuring tool of claim 1, wherein, The locking bolt (8) outside is provided with anti-skid line.
3. The digital core shaft angle measuring tool of claim 1, wherein, The fixed mechanism includes a long slot (9) opened in the bottom plate (1), two fixing frames (10) installed on one side of the connecting strip (2), and a spacing provided between the two fixing frames (10). One end of the two fixing frames (10) is fixed in the long slot (9).
4. The core shaft angle digital readout measuring tool of claim 3, wherein, The long slot (9) is set as a polygonal shape, and one end of the two fixing frames (10) is correspondingly provided.
5. The digital core shaft angle measuring tool of claim 1, wherein, The bottom plate (1) is provided with a grid (11).
6. The digital core shaft angle measurement tool of claim 1, wherein, The locking mechanism includes a fixed block (12) connected to one side of the moving block (4), an angle digital display assembly (5) connected to one side of the fixed block (12), a rotating sleeve (6) connected to the other side of the fixed block (12), a fixed pin (13) provided on the top of the fixed block (12), and the fixed pin (13) threaded through the fixed block (12) and abutting in the slide groove (3).
7. The core shaft angle digital readout measuring tool of claim 6, wherein, The moving block (4) is provided with a limiting rod (14) on the top, and the rotating sleeve (6) is sleeved on the limiting rod (14) through a bearing.
8. The digital core shaft angle measurement tool of claim 1, wherein, The connecting strip (2) is provided with a scale groove (15).