A positioning device for detecting the construction depth in mines

By installing moisture-proof components and limit adjustment components in the mine construction depth detection device, the problem of moisture-induced corrosion of the measuring wire was solved, the protection of the measuring wire and the accuracy of its positioning were achieved, and the reliability and safety of the detection were improved.

CN224435272UActive Publication Date: 2026-06-30YIDA XIN ENERGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YIDA XIN ENERGY CO LTD
Filing Date
2025-09-21
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The measuring wire is prone to corrosion when it gets damp inside the mine, which affects its tensile strength and the reading of the scale value, resulting in inaccurate depth detection.

Method used

The design incorporates a moisture-proof component that uses absorbent cotton to absorb moisture from the surface of the measuring wire, and a limit adjustment component to ensure that the measuring wire does not deviate during the winding and unwinding process, with a limit wheel set to fit tightly against the surface of the measuring wire.

Benefits of technology

To prevent corrosion of the measuring wire, extend its service life, improve the accuracy of scale reading, and ensure the accuracy and safety of depth detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a positioning device for detecting the construction depth of mines, including a base, with mounting frames symmetrically fixedly installed on the top of the base. A depth detection component is arranged between the mounting frames, and a moisture-proof component is provided on the top of the base. A limit adjustment component is provided on one side of each of the two mounting frames. The moisture-proof component includes a mounting plate, which is fixedly installed on the top of the base, and a through hole is provided inside the mounting plate. This positioning device for detecting the construction depth of mines, by incorporating the moisture-proof component, allows the measuring wire to penetrate the absorbent cotton during winding. The absorbent cotton absorbs moisture from the surface of the measuring wire, keeping it dry during winding. This prevents corrosion of the measuring wire during winding, extending its service life, and also facilitates observation of the scale on the surface of the measuring wire by workers, thus enabling more accurate detection of the construction depth of the mine.
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Description

Technical Field

[0001] This utility model relates to the field of mine construction technology, specifically a positioning device for detecting the depth of mine construction. Background Technology

[0002] The positioning device for depth detection in mine construction is mainly used to monitor key parameters in real time during the construction process, ensuring operational safety and efficiency. By accurately locating the miners and equipment, it can monitor the working environment (such as temperature and gas concentration) in real time, reducing the risk of personnel being exposed to dangerous areas.

[0003] Chinese patent CN218329827U discloses a positioning device for detecting the construction depth of a mine, comprising a main body, a winding mechanism, and a positioning mechanism. The winding mechanism is located at the inner end of the main body, and the positioning mechanism is located at the lower end of the winding mechanism. The main body includes a detection box, a protective coating, an opening button, a rewind button, and stabilizing legs. This positioning device for detecting the construction depth of a mine, by installing the winding mechanism and the positioning mechanism, can accurately detect the interior of the mine during construction work by mine workers, and then accurately locate the construction work inside the mine. This ensures the accuracy of the detection and positioning inside the mine, making the construction work inside the mine faster and more stable, while effectively ensuring the safety of mine workers during the construction process.

[0004] The measuring wire needs to extend into the mine, where it is usually quite humid. This can cause the surface of the measuring wire to become damp. When the measuring wire is wound up, it is prone to corrosion, which not only affects the tensile strength of the measuring wire but also makes it difficult for workers to read the scale values ​​on the surface of the measuring wire. Utility Model Content

[0005] The purpose of this invention is to provide a positioning device for detecting the construction depth in mines, in order to solve the problem mentioned in the background art that the damp measuring wire is prone to corrosion during winding.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a positioning device for depth detection in mine construction, comprising a base, mounting frames symmetrically fixedly installed on the top of the base, depth detection components arranged between the mounting frames, a moisture-proof component arranged on the top of the base, and a limit adjustment component arranged on one side of the two mounting frames.

[0007] Preferably, the moisture-proof component includes a mounting plate, which is fixedly installed on the top of the base. A through hole is provided inside the mounting plate, and a first absorbent cotton and a second absorbent cotton are fixedly installed on the bottom of the mounting plate.

[0008] Preferably, the position adjustment assembly includes threaded rods, both of which are fixedly installed on one side of the mounting frame, and the outer ends of both threaded rods are slidably connected to sliding blocks, and the two sliding blocks are symmetrically and movably connected to fixing nuts on both sides.

[0009] Preferably, a fixing plate is fixedly installed on the inner side of the two sliding blocks, and a connecting shaft is symmetrically fixedly installed on one side of the two fixing plates, and a limit wheel is fixedly installed between the two connecting shafts.

[0010] Preferably, the depth detection component includes a drive motor, which is fixedly mounted on one side of one of the mounting frames. A movable seat is fixedly mounted on the output end of the drive motor, and a take-up reel is fixedly mounted on one side of the movable seat. A measuring wire is wound around the outer end of the take-up reel, and multiple positioning radars are mounted on the bottom of the measuring wire.

[0011] Preferably, the interiors of the first absorbent cotton, the second absorbent cotton, and the through hole are all movably connected to the measuring wire.

[0012] Preferably, each of the fixing nuts is threaded to the outer end of the threaded rod, and the two limiting wheels are slidably connected to the surface of the measuring wire.

[0013] Preferably, the winding reel is rotatably connected to another mounting frame, and the output end of the drive motor passes through the interior of one of the mounting frames.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting up a moisture-proof component, the measuring wire passes through the inside of the absorbent cotton when it is being wound up. The absorbent cotton absorbs the moisture on the surface of the measuring wire, keeping the measuring wire dry during winding. This not only prevents the measuring wire from being corroded during winding and extends its service life, but also makes it easier for workers to observe the scale on the surface of the measuring wire, thereby more accurately detecting the construction depth of the mine.

[0016] 2. By setting up a limit adjustment component, the operator can adjust the distance between the two limit wheels by rotating the fixing nut according to the actual needs of the measuring wire. This ensures that the limit wheels are always in close contact with the surface of the measuring wire, effectively preventing the measuring wire from shifting or shaking during the winding and unwinding process. This ensures that the positioning radar can move stably in the vertical direction, further improving the accuracy of depth detection data. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a partial schematic diagram of the front cross-section of the structure of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the limit adjustment component of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the moisture-proof component of this utility model.

[0021] In the diagram: 1. Base; 2. Mounting frame; 31. Drive motor; 32. Movable seat; 33. Rewinding wheel; 34. Measuring wire; 35. Positioning radar; 41. Mounting plate; 42. Through hole; 43. First absorbent cotton; 44. Second absorbent cotton; 51. Threaded rod; 52. Sliding block; 53. Fixing nut; 54. Fixing plate; 55. Connecting shaft; 56. Limiting wheel. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1 , Figure 2 and Figure 4 This utility model provides a technical solution: a positioning device for depth detection in mine construction, including a base 1, an installation frame 2 symmetrically fixedly installed on the top of the base 1, a depth detection component between the installation frames 2, a moisture-proof component on the top of the base 1, and a limit adjustment component on one side of the two installation frames 2.

[0024] The moisture-proof component includes a mounting plate 41, which is fixedly mounted on the top of the base 1. A through hole 42 is provided inside the mounting plate 41. A first absorbent cotton 43 and a second absorbent cotton 44 are fixedly mounted on the bottom of the mounting plate 41. This structure can treat the water on the surface of the measuring wire 34 and prevent the surface of the measuring wire 34 from being corroded. The depth detection component includes a drive motor 31, which is fixedly mounted on one side of one of the mounting frames 2. A movable seat 32 is fixedly mounted on the output end of the drive motor 31. A winding wheel 33 is fixedly mounted on one side of the movable seat 32. The measuring wire 34 is wound around the outer end of the winding wheel 33. Multiple positioning radars 35 are installed on the bottom of the measuring wire 34. The first absorbent cotton 43, the second absorbent cotton 44, and the interior of the through hole 42 are all movably connected to the measuring wire 34. The winding wheel 33 is rotatably connected to another mounting frame 2. The output end of the drive motor 31 passes through the interior of one of the mounting frames 2. This structure realizes automation and automatically detects the construction depth of the mine.

[0025] Please see Figure 1 , Figure 2 and Figure 3 The limit adjustment assembly includes threaded rods 51, two threaded rods 51 are fixedly installed on one side of the mounting frame 2, and sliding blocks 52 are slidably connected to the outer ends of the two threaded rods 51. Fixing nuts 53 are symmetrically and movably connected to both sides of the two sliding blocks 52. Fixing plates 54 are fixedly installed on the inner sides of the two sliding blocks 52, and connecting shafts 55 are symmetrically fixedly installed on one side of the two fixing plates 54. Limiting wheels 56 are fixedly installed between the two connecting shafts 55. Each fixing nut 53 is threadedly connected to the outer end of the threaded rod 51. The two limiting wheels 56 are slidably connected to the surface of the measuring wire 34. The cooperation between the threaded rods and the mounting frame provides stable support for the position adjustment of the limiting wheels, making the spacing adjustment process convenient and flexible in adjustment range. It can adapt to the application scenarios of measuring wires of different diameters, enhance the versatility and practicality of the device, and allow the positioning device to maintain good working condition in the complex construction environment of mine construction.

[0026] Working principle: The staff moves the equipment to the work site and pushes the connecting shaft 55. The connecting shaft 55 drives the sliding block 52 to slide on the surface of the threaded rod 51, adjusting the positioning radar 35 to the middle position in the mine. The fixing nut 53 is rotated, and the two fixing nuts 53 limit the sliding block 52, thereby fixing the position of the positioning radar 35.

[0027] The drive motor 31 is started, which drives the movable seat 32 to rotate. The movable seat 32 drives the winding wheel 33 to rotate, which in turn drives the measuring wire 34 to adjust. The measuring wire 34 then drives the positioning radar 35 to adjust downwards. During the adjustment process, two limit wheels 56 are used to limit the measuring wire 34, and the positioning radar 35 is adjusted to the bottom of the mine. The scale on the surface of the measuring wire 34 is observed to detect the depth of the mine construction.

[0028] After the test is completed, if it is necessary to wind up the measuring wire 34, the measuring wire 34 slides between the second absorbent cotton 44 and the first absorbent cotton 43, and the second absorbent cotton 44 and the first absorbent cotton 43 are used to dry and absorb the water on the surface of the measuring wire 34. The above is the working process of the whole device, and the contents not described in detail in this specification are all existing technologies known to those skilled in the art.

[0029] 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 positioning device for detecting the construction depth of a mine construction, characterized in that: Includes a base (1), on which mounting frames (2) are symmetrically fixedly installed, between which depth detection components are provided, on which a moisture-proof component is provided on the top of the base (1), and on one side of each of the two mounting frames (2) are limit adjustment components. The moisture-proof component includes a mounting plate (41), which is fixedly installed on the top of the base (1). A through hole (42) is provided inside the mounting plate (41). A first absorbent cotton (43) is fixedly installed on the bottom of the mounting plate (41), and a second absorbent cotton (44) is fixedly installed on the bottom of the mounting plate (41).

2. The positioning device for detecting the construction depth of a mine according to claim 1, characterized in that: The limit adjustment assembly includes threaded rods (51), both of which are fixedly installed on one side of the mounting frame (2), and the outer ends of both threaded rods (51) are slidably connected to sliding blocks (52), and the two sides of the two sliding blocks (52) are symmetrically and movably connected to fixing nuts (53).

3. The positioning device for detecting the construction depth of a mine according to claim 2, characterized in that: A fixing plate (54) is fixedly installed on the inner side of the two sliding blocks (52), and a connecting shaft (55) is symmetrically fixedly installed on one side of the two fixing plates (54), and a limit wheel (56) is fixedly installed between the two connecting shafts (55).

4. The positioning device for detecting the construction depth of a mine according to claim 3, characterized in that: The depth detection component includes a drive motor (31), which is fixedly mounted on one side of one of the mounting frames (2). A movable seat (32) is fixedly mounted on the output end of the drive motor (31). A winding wheel (33) is fixedly mounted on one side of the movable seat (32). A measuring wire (34) is wound around the outer end of the winding wheel (33). Multiple positioning radars (35) are mounted on the bottom of the measuring wire (34).

5. A positioning device for detecting construction depth in mines according to claim 1, characterized in that: The interiors of the first absorbent cotton (43), the second absorbent cotton (44), and the through hole (42) are all movably connected to the measuring wire (34).

6. The positioning device for detecting the construction depth of a mine according to claim 3, characterized in that: Each of the fixed nuts (53) is threaded to the outer end of the threaded rod (51), and the two limiting wheels (56) are slidably connected to the surface of the measuring wire (34).

7. The positioning device for detecting the construction depth of a mine according to claim 4, characterized in that: The winding reel (33) is rotatably connected to another mounting frame (2), and the output end of the drive motor (31) passes through the interior of one of the mounting frames (2).

Citation Information

Patent Citations

  • Positioning device for mine construction depth detection

    CN218329827U