A mine roof displacement sensor convenient to install and position

Abstract

This utility model relates to the technical field of mine roof displacement sensors, specifically a mine roof displacement sensor that is easy to install and position. It includes an anchor drill bit, a measuring rod, a microcontroller, and an installation assembly. The measuring rod is fixed to the bottom of the anchor drill bit, and the microcontroller is fixedly installed to the bottom of the measuring rod. The installation assembly has the anchor drill bit and measuring rod at the mounting point. In this utility model, when the mine roof displacement sensor is installed in rock strata at different depths using the anchor drill bit and measuring rod, a rock positioning plate can seal the openings at different depths of rock strata, preventing rocks from falling onto the microcontroller. After the anchor drill bit of the mine roof displacement sensor is installed in rock strata at different depths, a rock roof cover is installed over the measuring rod and the openings at different depths of rock strata using the rock positioning plate. The rock roof cover prevents some rock from falling onto the measuring rod and prevents foreign objects on the measuring rod from affecting the depth measurement data during sensor installation.

Description

Technical Field

[0001] This utility model relates to the technical field of mine roof displacement sensors, specifically a mine roof displacement sensor that is easy to install and position. Background Technology

[0002] The mine roof displacement sensor features explosion-proof, dustproof, and waterproof properties to adapt to the harsh working environment of underground coal mines. The guide tube guides the direction of the wire rope's movement, ensuring its stability and accuracy. The drill bit (partial sensor) facilitates sensor installation within the roof, allowing for better integration. The measuring rod effectively measures the drilling depth into the roof during sensor installation. The data received by the microcontroller is further analyzed, processed, and stored by the microcontroller chip, which also controls other sensor functions such as display and alarm.

[0003] When the existing mine roof displacement sensor anchor claws are installed in rock strata at different depths, some rock strata fall onto the measuring rod. During sensor installation, foreign objects on the measuring rod affect the depth data. The mine roof displacement sensor lacks a supporting structure around it. When the mine roof displacement sensor collapses, it causes the roof displacement sensor to fail to position. Therefore, the roof displacement sensor needs to be repositioned and reinstalled. Utility Model Content

[0004] The purpose of this invention is to provide a mine roof displacement sensor that is easy to install and position, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mine roof displacement sensor with easy installation and positioning includes an anchor claw drill bit, a measuring rod, a microcontroller, and a mounting assembly. The measuring rod is fixed to the bottom end of the anchor claw drill bit, and the microcontroller is fixedly mounted to the bottom end of the measuring rod. The mounting assembly has the anchor claw drill bit and the measuring rod at a mounting point, and also includes...

[0007] A rock stratum fixing component is installed on the measuring rod;

[0008] A rock cave fixing component is mounted on the measuring rod;

[0009] The measuring rod is threadedly fastened to a rock positioning plate in the middle, the microcontroller has an installation end installed at the connection point, the installation end is provided with an external wiring, and the microcontroller has a support rod fixed at the bottom.

[0010] As described above, the mine roof displacement sensor is easy to install and position: the anchor claw drill bit and the measuring rod are positioned and snapped into the mine rock through the rock positioning plate.

[0011] The mine roof displacement sensor described above is easy to install and position: the external wiring is fastened to the microcontroller via a mounting end thread.

[0012] The mine roof displacement sensor described above, which is easy to install and position, includes a rock stratum fixing assembly comprising a threaded groove formed inside a rock positioning plate, and a rock roof cover is installed at the fastening point on the threaded groove.

[0013] The mine roof displacement sensor described above is easy to install and position: the rock roof cover is installed on the measuring rod and the rock positioning plate through a threaded groove.

[0014] The mine roof displacement sensor described above, which is easy to install and position, includes a positioning rubber cover installed at the connection between the anchor claw drill bit and the measuring rod. A fastening ring is fixed inside the positioning rubber cover, and an air inflator is provided at the bottom of the positioning rubber cover.

[0015] The mine roof displacement sensor described above is easy to install and position: the positioning rubber cover is inflated and installed on the anchor claw drill bit through an air inflator.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: When the mine roof displacement sensor is installed in rock strata of different depths through the anchor claw drill bit and measuring rod, the rock positioning plate can block the openings of rock strata at different depths. The rock positioning plate can prevent rocks from falling onto the microcontroller. After the anchor claw of the mine roof displacement sensor is installed in rock strata of different depths, the rock roof cover is installed on the measuring rod and the openings of rock strata at different depths through the rock positioning plate. The rock roof cover prevents some rock strata from falling onto the measuring rod. When installing the sensor, it prevents foreign objects on the measuring rod from affecting the depth measurement data.

[0017] After the anchor claws of the mine roof displacement sensor are installed in rock strata at different depths, the user can install the anchor claw drill bit and measuring rod in the rock strata. The positioning rubber cover is inflated through an air tube. The positioning rubber cover can expand and wrap around the anchor claw drill bit and measuring rod, which can support and expand the mine roof displacement sensor. When the mine roof displacement sensor collapses, the air pressure of the positioning rubber cover expands at the collapsed point to prevent the roof displacement sensor from collapsing. The positioning rubber cover can also provide positioning support. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the rock strata fixing component of this utility model;

[0020] Figure 3This is a schematic diagram of the structure of the rock cave fixing component of this utility model;

[0021] Figure 4 This is a schematic diagram of the positioning rubber cover of this utility model.

[0022] In the diagram: 1. Anchor claw drill bit; 2. Measuring rod; 3. Rock positioning plate; 4. Microcontroller; 5. Mounting end; 6. External wiring; 7. Support rod; 8. Rock top cover; 9. Threaded groove; 10. Positioning rubber cover; 11. Fastening ring; 12. Inflation pipe. Detailed Implementation

[0023] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0024] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0025] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented even without certain specific details. In some instances, methods, means, and elements well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0026] Please see Figures 1-4 A mine roof displacement sensor that is easy to install and position is proposed, including an anchor claw drill bit 1, a measuring rod 2, a microcontroller 4, and an installation assembly.

[0027] An anchor claw drill bit 1 is fixed to a measuring rod 2 at its bottom end. A microcontroller 4 is fixedly installed at the bottom end of the measuring rod 2. The mounting point on the mounting assembly is equipped with the anchor claw drill bit 1 and the measuring rod 2. A rock stratum fixing assembly is installed on the measuring rod 2. A rock cave fixing assembly is installed on the measuring rod 2.

[0028] Anchor bit 1 is installed on measuring rod 2. Mine roof displacement sensor is installed in rock strata at different depths through anchor bit 1 and measuring rod 2. Anchor bit 1 is fastened to microcontroller 4 through measuring rod 2. Microcontroller 4 can further analyze, calculate and store the data after the data receiving chip of mine roof displacement sensor, and can also control other functions of mine roof displacement sensor.

[0029] Among them, the measuring rod 2 is threadedly fastened to the rock positioning plate 3 in the middle, the connection point of the microcontroller 4 is equipped with an installation end 5, the installation end 5 is equipped with an external wiring 6, and the bottom of the microcontroller 4 is fixed with a support rod 7.

[0030] In this embodiment, the rock positioning plate 3 is threadedly fastened to the anchor claw drill bit 1 and the measuring rod 2. When the mine roof displacement sensor is installed in rock strata at different depths through the anchor claw drill bit 1 and the measuring rod 2, the rock positioning plate 3 can seal the entrance of the rock strata at different depths. The microcontroller 4 is supported and installed through the support rod 7. The microcontroller 4 is installed through the installation end 5 and the external wiring 6 to install the mine roof displacement sensor.

[0031] Preferably, the anchor claw drill bit 1 and the measuring rod 2 are positioned and locked in the ore rock by the rock positioning plate 3, and the rock positioning plate 3 is used to seal according to the different depths of the anchor claw drill bit 1 and the measuring rod 2.

[0032] Preferably, the external wiring 6 is threadedly fastened to the microcontroller 4 via the mounting end 5. The external wiring 6 is connected to the microcontroller 4 via the mounting end 5. The mounting end 5 and the external wiring 6 adopt a threaded structure, which facilitates disassembly and reconnection later.

[0033] Please refer to Figure 1 and Figure 2 In this embodiment, the rock stratum fixing component includes a threaded groove 9 formed inside the rock positioning plate 3, and a rock top plate cover 8 is installed at the fastening point on the threaded groove 9.

[0034] The threaded groove 9 is made on the rock positioning plate 3, so that the rock top cover 8 is threaded and fastened inside the threaded groove 9. The rock top cover 8 is fastened to the rock positioning plate 3 and can cover the anchor claw drill bit 1 and the measuring rod 2.

[0035] Preferably, the rock roof cover 8 is installed on the measuring rod 2 and the rock positioning plate 3 through the threaded groove 9. When the mine roof displacement sensor is installed in rock strata of different depths through the anchor claw drill bit 1 and the measuring rod 2, the rock positioning plate 3 can block the openings of rock strata at different depths. The rock positioning plate 3 can prevent rocks from falling onto the microcontroller 4. After the anchor claw of the mine roof displacement sensor is installed in rock strata of different depths, the rock roof cover 8 is installed on the measuring rod 2 and the openings of rock strata at different depths through the rock positioning plate 3. The rock roof cover 8 prevents some rock strata from falling onto the measuring rod 2. When installing the sensor, it prevents foreign objects on the measuring rod 2 from affecting the depth measurement data.

[0036] Please refer to Figure 3 and Figure 4 In this embodiment, the rock cave fixing assembly includes a positioning rubber cover 10 installed at the connection between the anchor claw drill bit 1 and the measuring rod 2. A fastening ring 11 is fixed inside the positioning rubber cover 10, and an air inflator 12 is provided at the bottom of the positioning rubber cover 10.

[0037] The positioning rubber cover 10 is threadedly fastened to the connection between the anchor claw drill bit 1 and the measuring rod 2. The positioning rubber cover 10 is threadedly fastened to the anchor claw drill bit 1 and the measuring rod 2 through the fastening ring 11. The air inflator 12 is connected to the bottom end of the positioning rubber cover 10. The positioning rubber cover 10 is inflated and expanded through the air inflator 12.

[0038] Preferably, the positioning rubber cover 10 is inflated and installed on the anchor claw drill bit 1 via the air inflator 12. After the anchor claw of the mine roof displacement sensor is installed in rock strata at different depths, the user can install the anchor claw drill bit 1 and the measuring rod 2 in the rock strata. The positioning rubber cover 10 is inflated and expanded via the air inflator 12. The positioning rubber cover 10 can expand and wrap around the anchor claw drill bit 1 and the measuring rod 2, and can support and expand around the mine roof displacement sensor. When the mine roof displacement sensor collapses, the positioning rubber cover 10 expands with air pressure at the collapsed point to prevent the roof displacement sensor from collapsing and falling. The positioning rubber cover 10 can provide positioning support.

[0039] As can be seen from the above, when the mine roof displacement sensor is installed in rock strata at different depths through the anchor claw drill bit 1 and the measuring rod 2, the rock positioning plate 3 can seal the entrance of the rock strata at different depths. The microcontroller 4 is supported and installed through the support rod 7. The mine roof displacement sensor is installed in rock strata at different depths through the anchor claw drill bit 1 and the measuring rod 2. The anchor claw drill bit 1 is fastened to the microcontroller 4 through the measuring rod 2. The microcontroller 4 can further analyze, calculate and store the data after the data receiving chip of the mine roof displacement sensor is processed, and at the same time, it can control other functions of the mine roof displacement sensor.

[0040] The positioning rubber cover 10 is inflated through the air inflator 12. The positioning rubber cover 10 can expand and wrap around the anchor claw drill bit 1 and the measuring rod 2, providing support and expansion around the mine roof displacement sensor. When the mine roof displacement sensor collapses, the positioning rubber cover 10 expands with air pressure at the collapsed point to prevent the roof displacement sensor from collapsing and falling. After the anchor claw of the mine roof displacement sensor is installed in rock strata at different depths, the rock roof cover 8 is installed around the measuring rod 2 and the opening of the rock strata at different depths through the rock positioning plate 3. The rock roof cover 8 prevents some rock strata from falling onto the measuring rod 2 and prevents foreign objects on the measuring rod 2 from affecting the depth measurement data when installing the sensor.

[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mine roof displacement sensor convenient to install and position, comprising an anchor claw drill bit (1), a measuring rod (2), a single-chip microcomputer (4) and a mounting assembly, the bottom end of the anchor claw drill bit (1) is fixed with the measuring rod (2), the bottom end of the measuring rod (2) is fixedly installed with the single-chip microcomputer (4), and the anchor claw drill bit (1) and the measuring rod (2) are arranged on the mounting position of the mounting assembly, characterized in that: It also includes settings, ​ A rock stratum fixing assembly is installed on the measuring rod (2); A rock cave fixing assembly is installed on the measuring rod (2); Among them, the measuring rod (2) has a rock positioning plate (3) threaded in the middle, the connection of the microcontroller (4) is equipped with an installation end (5), the installation end (5) is equipped with an external wiring (6), and the bottom of the microcontroller (4) is fixed with a support rod (7).

2. The roof displacement sensor for mine use according to claim 1, characterized in that, The anchor claw drill bit (1) and the measuring rod (2) are positioned and locked in the ore rock by the rock positioning plate (3).

3. The roof displacement sensor for mine use according to claim 1, characterized in that, The external wiring (6) is threaded onto the microcontroller (4) via the mounting end (5).

4. The roof displacement sensor for use in a mine according to claim 1, characterized in that, The rock strata fixing assembly includes a threaded groove (9) opened inside the rock positioning plate (3), and a rock top plate cover (8) is installed at the fastening point on the threaded groove (9).

5. A roof displacement sensor for use in a mine, according to claim 4, wherein, The rock top cover (8) is installed on the measuring rod (2) and the rock positioning plate (3) through a threaded groove (9).

6. The roof displacement sensor for use in a mine according to claim 1, characterized in that, The rock cave fixing assembly includes a positioning rubber cover (10) installed at the connection between the anchor claw drill bit (1) and the measuring rod (2). A fastening ring (11) is fixed inside the positioning rubber cover (10), and an air inlet pipe (12) is provided at the bottom of the positioning rubber cover (10).

7. A roof displacement sensor for use in a mine, according to claim 6, wherein, The positioning rubber cover (10) is inflated and installed on the anchor claw drill bit (1) through the air inflator (12).

Images