A support multilayer surface position measuring gauge

Abstract

The utility model discloses a kind of support multilayer space position measurement measuring tool, including the measuring tool body of triangular plate style, the measuring tool body includes first measuring plate, second measuring plate and third measuring plate, three are articulated through pivot and form foldable right triangle structure;The tail end of first measuring plate and second measuring plate is uniformly provided with connecting seat, the tail end of third measuring plate is clamped in the limiting groove in first measuring plate end portion, and the outside of first measuring plate and second measuring plate is provided with movable slot.This utility model structure design is scientific and reasonable, and through the articulated cooperation of first measuring plate, second measuring plate and third measuring plate and pivot, foldable right triangle structure is formed, the convenient storage of measuring tool is realized, the inconvenient problem of traditional measuring tool volume fixed carrying is solved, and storage space is significantly reduced after folding.

Description

Technical Field

[0001] This utility model relates to the field of measuring tool technology, and in particular to a multi-layered spatial position measuring tool with a support. Background Technology

[0002] In existing technologies, multi-layer spatial position measurement of supports typically employs traditional set square-style measuring tools. The spatial position is determined by fitting the tool against the side of the workpiece. These tools suffer from two main problems: first, their fixed structure leads to poor portability; traditional set square measuring tools occupy a large space when unfolded and are difficult to fold and store, especially in confined working environments or during outdoor mobile inspections; second, the accuracy relies on manual judgment, depending solely on visual observation of the fit, lacking quantitative data support, making them prone to misjudgments due to differences in operator experience, and failing to record inspection data for traceability analysis. Therefore, we propose a multi-layer spatial position measurement tool for supports. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a multi-layered spatial position measuring tool for a support.

[0004] This utility model solves the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a multi-layered spatial position measuring instrument with a support, comprising a measuring instrument body in the shape of a triangular plate, the measuring instrument body including a first measuring plate, a second measuring plate and a third measuring plate, which are hinged together by a pivot to form a foldable right-angled triangular structure; the tail ends of the first measuring plate and the second measuring plate are provided with connecting seats, the tail end of the third measuring plate is engaged in a limiting groove at the end of the first measuring plate, the outer sides of the first measuring plate and the second measuring plate are provided with movable grooves, the inner sides of the movable grooves are provided with dovetail grooves, the inside of the dovetail grooves are engaged with a locking block, and a detachable measuring head is connected to the locking block by a connecting rod; the front end of the detachable measuring head has a built-in pressure sensor and a Bluetooth module, and a miniature electronic control box is installed on the first measuring plate.

[0006] In the above scheme, a limit bolt is screwed onto the side of the first measuring plate.

[0007] In the above scheme, after the third measuring plate is spliced ​​with the first measuring plate, the first measuring plate and the second measuring plate are perpendicular to each other.

[0008] In the above scheme, the connecting rod is fixedly connected to the locking block by screws.

[0009] In the above scheme, the micro electronic control box includes an MCU control module and a micro power supply.

[0010] In the above scheme, the first measuring plate, the second measuring plate and the third measuring plate are made of lightweight aluminum alloy plates with a thickness of 2-3mm.

[0011] In the above scheme, the detachable measuring head is detachably connected to the connecting rod by magnetic attraction or splicing.

[0012] The advantages and beneficial effects of this utility model are as follows: This utility model provides a multi-layered spatial position measuring instrument with a support. The first, second, and third measuring plates are hinged to a rotating shaft to form a foldable right-angled triangle structure, enabling convenient storage of the measuring instrument and solving the problem of inconvenient carrying of traditional measuring instruments with fixed volumes. Folding it significantly reduces storage space and improves adaptability to various work scenarios. Through the cooperation of dovetail grooves and locking blocks, combined with the magnetic or splicing method of the detachable measuring head and connecting rod, the measuring head can be quickly replaced, solving the problem that traditional measuring instruments cannot adapt to the inspection of different workpiece surfaces and expanding the measuring instrument's ability to inspect various types of workpieces, including flat and curved surfaces. Through the cooperation of the pressure sensor built into the detachable measuring head and the MCU control module of the micro-electric control box, digital detection of the contact pressure is achieved, solving the problem of low accuracy due to reliance on visual judgment in traditional measuring instruments and providing objective pressure data as a basis for qualification judgment. Attached Figure Description

[0013] 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.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the first measuring plate structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the detachable measuring head structure of this utility model.

[0017] In the diagram: 1. First measuring plate; 2. Second measuring plate; 3. Third measuring plate; 4. Connecting seat; 5. Rotating shaft; 6. Limiting groove; 7. Limiting bolt; 8. Movable groove; 9. Dovetail groove; 10. Locking block; 11. Connecting rod; 12. Detachable measuring head; 13. Pressure sensor; 14. Bluetooth module; 15. Miniature electronic control box. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0019] like Figure 1-3 As shown, this utility model is a multi-layered spatial position measuring instrument with a support, including a measuring instrument body in the shape of a triangle plate. The measuring instrument body includes a first measuring plate 1, a second measuring plate 2, and a third measuring plate 3, which are hinged together by a pivot 5 to form a foldable right-angled triangle structure. The tail ends of the first measuring plate 1 and the second measuring plate 2 are provided with connecting seats 4. The tail end of the third measuring plate 3 is engaged in a limiting groove 6 at the end of the first measuring plate 1. The outer sides of the first measuring plate 1 and the second measuring plate 2 are provided with movable grooves 8, and the inner sides of the movable grooves 8 are provided with dovetail grooves 9. A locking block 10 is engaged inside the dovetail groove 9. A detachable measuring head 12 is connected to the locking block 10 through a connecting rod 11. The front end of the detachable measuring head 12 has a built-in pressure sensor 13 and a Bluetooth module 14. A miniature electronic control box 15 is installed on the first measuring plate 1. The folding function is achieved through the hinged design of multiple measuring plates and rotating shafts. Combined with the sliding connection structure of dovetail groove and locking block, it not only ensures the structural stability during measurement, but also enables flexible adjustment of the measuring head, thus solving the problem of poor adaptability of traditional measuring tool fixed structures.

[0020] In the above scheme, a limiting bolt 7 is screwed onto the side of the first measuring plate 1. The limiting bolt can be tightened to press against the third measuring plate, further fixing the folded triangular structure, preventing structural loosening due to vibration during measurement, and ensuring the stability of the measurement reference.

[0021] In the above scheme, after the third measuring plate 3 is spliced ​​with the first measuring plate 1, the first measuring plate 1 and the second measuring plate 2 are perpendicular to each other. This vertical structure design provides a precise right-angle measurement benchmark, meets the core requirement of verticality in multi-layer spatial position detection of the support, and ensures the accuracy of the measurement benchmark.

[0022] In the above scheme, the connecting rod 11 is fixedly connected to the locking block 10 by screws. The screw connection method not only ensures a stable connection between the connecting rod and the locking block, but also facilitates disassembly and maintenance when needed, thus balancing structural reliability and ease of maintenance.

[0023] In the above solution, the miniature electronic control box 15 includes an MCU control module and a miniature power supply. The MCU control module, as the core processing unit, receives the detection data from the pressure sensor, and the miniature power supply powers the entire electronic system, realizing automated processing of the detection data and eliminating the reliance on manual judgment in traditional measuring instruments.

[0024] In the above scheme, the first measuring plate 1, the second measuring plate 2, and the third measuring plate 3 are made of lightweight aluminum alloy plates with a thickness of 2-3mm. The aluminum alloy material significantly reduces the weight of the measuring instrument while ensuring structural strength, and the 2-3mm thickness design balances portability and measurement accuracy, solving the problem of bulky traditional measuring instruments.

[0025] In the above solution, the detachable measuring head 12 is detachably connected to the connecting rod 11 via magnetic attraction or splicing. The quick-release method of magnetic attraction and splicing makes measuring head replacement more convenient, allowing operators to quickly change to suitable measuring heads according to different workpiece surface characteristics, thus improving inspection efficiency.

[0026] Working principle:

[0027] This multi-layered spatial position measuring instrument is used by unfolding the first measuring plate 1, the second measuring plate 2, and the third measuring plate 3 via the rotating shaft 5. The tail end of the third measuring plate 3 is then inserted into the limiting groove 6 at the end of the first measuring plate 1, forming a right-angled triangular structure. Tightening the limiting bolts 7 on the side of the first measuring plate 1 secures the third measuring plate 3, ensuring that the first measuring plate 1 and the second measuring plate 2 remain perpendicular and establishing a stable measurement reference.

[0028] Based on the surface characteristics of the workpiece to be measured, a suitable detachable measuring head 12 is selected and connected to the connecting rod 11 via magnetic attraction or splicing. The locking block 10 is slid along the dovetail groove 9 to a suitable position, and the connecting rod 11 is fixed to the locking block 10 with screws, so that the measuring head is aligned with the part to be measured. The structural design of the dovetail groove 9 ensures the stability of the connection and avoids displacement during the measurement process.

[0029] The assembled measuring tool is placed against the side of the workpiece to be measured, so that the detachable measuring head 12 contacts the workpiece surface. The pressure sensor 13 at the front end of the measuring head senses the contact pressure and transmits the data to the MCU control module inside the micro-control box 15. The MCU control module processes the pressure data and determines whether the preset qualified pressure threshold has been reached.

[0030] The test data is wirelessly transmitted to an external terminal (such as a mobile phone or computer) via Bluetooth module 14, while the miniature electronic control box 15 stores the data. Operators can view the test results in real time through the terminal. When the pressure value reaches the preset threshold, it is judged as qualified; otherwise, it is unqualified.

[0031] After the inspection is completed, loosen the limiting bolt 7 and remove the third measuring plate 3 from the limiting groove 6. Fold the three measuring plates together and store them using the rotating shaft 5. If you need to replace the measuring head or perform maintenance, you can remove the measuring head by magnetic attraction or splicing, or slide the locking block 10 along the dovetail groove 9 for inspection. The miniature power supply supports repeated charging to ensure the continuous use of the measuring instrument.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-layered spatial position measuring instrument with a support, comprising a measuring instrument body in the shape of a triangle, characterized in that: The measuring instrument body includes a first measuring plate (1), a second measuring plate (2), and a third measuring plate (3), which are hinged together by a pivot (5) to form a foldable right-angled triangular structure. The tail ends of the first measuring plate (1) and the second measuring plate (2) are provided with connecting seats (4). The tail end of the third measuring plate (3) is engaged in the limiting groove (6) at the end of the first measuring plate (1). The outer sides of the first measuring plate (1) and the second measuring plate (2) are provided with movable grooves (8). The inner side of the movable grooves (8) is provided with dovetail grooves (9). The inside of the dovetail grooves (9) is engaged with a locking block (10). A detachable measuring head (12) is connected to the locking block (10) by a connecting rod (11). The front end of the detachable measuring head (12) is equipped with a pressure sensor (13) and a Bluetooth module (14). A micro electronic control box (15) is installed on the first measuring plate (1).

2. The multi-layer spatial position measuring instrument for a support according to claim 1, characterized in that, Limit bolts (7) are screwed onto the side of the first measuring plate (1).

3. The multi-layered spatial position measuring instrument for a support according to claim 1, characterized in that, After the third measuring plate (3) is spliced ​​with the first measuring plate (1), the first measuring plate (1) and the second measuring plate (2) are perpendicular to each other.

4. The multi-layer spatial position measuring instrument for a support according to claim 1, characterized in that, The connecting rod (11) is fixedly connected to the locking block (10) by screws.

5. A multi-layered spatial position measuring instrument for a support according to claim 1, characterized in that, The micro electronic control box (15) includes an MCU control module and a micro power supply.

6. The multi-layer spatial position measuring instrument for a support according to claim 1, characterized in that, The first measuring plate (1), the second measuring plate (2) and the third measuring plate (3) are made of lightweight aluminum alloy plates with a thickness of 2-3 mm.

7. The multi-layer spatial position measuring instrument for a support according to claim 1, characterized in that, The detachable measuring head (12) is detachably connected to the connecting rod (11) by magnetic attraction or splicing.

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