Mining intrinsic safety type drill rod counter

By designing an intrinsically safe drill pipe counter for mining, and using an LCD screen and a speaker to assist the monitoring host, the problem of the speaker not being able to clearly convey information was solved, thus achieving accuracy and efficiency in drill pipe counting.

CN223526726UActive Publication Date: 2025-11-07HENAN LONGYU ENERGY +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422736662.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-11-07
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The speakers on the monitoring host cannot clearly convey counting information and instructions in the downhole environment, and when AI counting errors occur, it is difficult to achieve accuracy and efficiency in drill pipe counting.

Method used

A mining intrinsically safe drill pipe counter was designed, comprising a housing, an LCD screen, control buttons, and a speaker. It is connected to a monitoring host via power and communication cables, providing clear counting information and real-time voice broadcast to assist the monitoring host in data verification.

Benefits of technology

It improves the reliability and stability of drill pipe counting, ensures that operators can clearly hear instructions and information in noisy environments, and ensures the accuracy and efficiency of counting work.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223526726U_ABST
    Figure CN223526726U_ABST
Patent Text Reader

Abstract

The utility model relates to a mining intrinsic safety type drill rod counter, and the counter comprises a machine body housing which comprises a housing upper cover and a housing lower cover, and the housing upper cover is provided with a display screen window and a button installation hole; the counter device is positioned in the machine body shell and comprises a main circuit board, a liquid crystal display screen which is connected with the main circuit board and is fixedly positioned in the display screen window, and a control button which is connected with the main circuit board and is fixedly positioned in the button mounting hole; the main circuit board is further connected with a loudspeaker, and a power cable and a communication cable which are used for an intrinsic safety power supply and a monitoring host, and the power cable and the communication cable penetrate into the machine body shell through the waterproof cap to be connected with the main circuit board. The counting device is provided with the main circuit board, the liquid crystal display screen which is connected with the main circuit board and is fixedly located in the display screen window, and the control button which is connected with the main circuit board and is fixedly located in the button mounting hole, so that the monitoring host is assisted to carry out data verification, and the reliability and the stability of drill rod counting work are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mine counting equipment, in particular to a mine intrinsic safety type drill pipe counter. BACKGROUND

[0002] The most common measure in coal mine production at present is gas extraction, that is, through drilling, using drill holes (or roadways), pipelines and vacuum pumps to extract gas in the coal seam or mining area to the ground to ensure the safe operation of the mine.

[0003] As the first step of gas extraction, drilling needs to consider the drilling depth. Since the path of the drill bit in the coal seam is difficult to obtain, the number of drill pipes is generally calculated to indirectly calculate the drilling depth to meet the drilling depth design requirements. The drilling depth is directly related to the number of drill pipes. If the drilling depth is higher than the actual depth, it will lead to the failure of gas extraction, and it is easy to cause gas leakage or even gas explosion.

[0004] In order to reduce the labor intensity and improve the accuracy, a counting method based on computer vision appears. This method uses a coal mine camera to shoot the running image of the gas extraction drilling machine, and transmits the image to the image processing system of the drilling field monitoring host through the Ethernet ring network, so as to perform image preprocessing, feature extraction, target detection, target tracking, and finally realize AI counting and broadcasting of drill pipes.

[0005] The drilling field monitoring host is responsible for monitoring and recording various data in the drilling process, but in the noisy underground construction environment, the speaker on the monitoring host often cannot clearly convey the counting information and instructions to the underground workers. When the AI counting of the monitoring host has errors, it is difficult to realize the accuracy and efficiency of the drill pipe counting work. SUMMARY

[0006] The embodiment of the present application provides a mine intrinsic safety type drill pipe counter to solve the problems that the speaker on the monitoring host often cannot clearly convey the counting information and instructions to the underground workers in the related art, and when the AI counting of the monitoring host has errors, it is difficult to realize the accuracy and efficiency of the drill pipe counting work.

[0007] The embodiment of the present application provides a mine intrinsic safety type drill pipe counter, which comprises:

[0008] The machine body shell comprises a shell upper cover and a shell lower cover, the shell upper cover and the shell lower cover are mutually buckled to form a hollow cavity structure, and a display screen window and a button mounting hole are formed on the shell upper cover.

[0009] A counter device is located in the machine body shell, including a main circuit board, a liquid crystal display screen connected with the main circuit board and fixed in the display screen window, and a control button connected with the main circuit board and fixed in the button mounting hole.

[0010] The main circuit board is also connected with a loudspeaker, and a power cable and a communication cable for connecting an intrinsically safe power supply and a monitoring host, which are connected with the main circuit board through a waterproof cap and enter the machine body shell.

[0011] In some embodiments: a plurality of button mounting holes are formed on the upper cover of the shell, the control buttons include up-down switching buttons, left-right switching buttons, confirmation buttons and cancel buttons, and the up-down switching buttons, left-right switching buttons, confirmation buttons and cancel buttons are respectively located in the plurality of button mounting holes.

[0012] In some embodiments: a loudspeaker sound transmission channel is formed on the upper cover of the shell, the loudspeaker sound transmission channel includes a plurality of loudspeaker sound transmission holes, the plurality of loudspeaker sound transmission holes are arranged in a ring shape from inside to outside, and a threaded hole for fixing the loudspeaker is arranged on the inner wall of the upper cover of the shell, and the threaded hole is located at the outer periphery of the loudspeaker sound transmission channel.

[0013] In some embodiments: the upper cover of the shell is fixedly connected with the lower cover of the shell through screws, the inner edge of the upper cover of the shell is provided with a plurality of threaded holes connected with the lower cover of the shell, the edge of the lower cover of the shell is provided with a plurality of through holes respectively matched with the threaded holes, and a sealing gasket is connected between the lower cover of the shell and the upper cover of the shell.

[0014] In some embodiments: a transparent window is arranged on the upper cover of the shell and mounted in the display screen window, the liquid crystal display screen is attached to the back of the transparent window, and a display screen pressing plate is arranged on the back of the liquid crystal display screen to fasten the transparent window and the liquid crystal display screen to the upper cover of the shell.

[0015] In some embodiments: one side of the display screen pressing plate away from the liquid crystal display screen is provided with a mounting groove for accommodating and fixing the main circuit board, and a wire routing hole is arranged in the mounting groove, and the flexible wire of the liquid crystal display screen is connected with the main circuit board after penetrating into the wire routing hole.

[0016] In some embodiments: the transparent window is a transparent acrylic plate, waterproof glue is arranged at the connection between the transparent window and the upper cover of the shell, and the display screen pressing plate is fixedly connected with the inner wall of the upper cover of the shell through screws at four corners.

[0017] In some embodiments: the top of the shell upper cover is provided with a waterproof cap mounting hole, the waterproof cap mounting hole is in communication with the cavity of the machine body shell, the waterproof cap is connected with the shell upper cover through the waterproof cap mounting hole, and a sealing ring is arranged at the connection position of the waterproof cap and the shell upper cover.

[0018] In some embodiments: the top of the shell upper cover is provided with an upwardly extending ear, and a hanging hole is arranged on the ear.

[0019] In some embodiments: the back surface of the shell lower cover is provided with a sunken groove, and a nameplate is arranged in the sunken groove.

[0020] The technical scheme provided in the application has the beneficial effects of:

[0021] The mine intrinsic safety type drill pipe counter provided in the application is provided with a machine body shell, the machine body shell includes a shell upper cover and a shell lower cover, the shell upper cover and the shell lower cover are mutually buckled to form a hollow cavity structure, a display screen window and a button mounting hole are arranged on the shell upper cover; a counter device is arranged in the machine body shell, including a main circuit board, a liquid crystal display screen connected with the main circuit board and fixed at the display screen window, and a control button connected with the main circuit board and fixed in the button mounting hole; the main circuit board is further connected with a loudspeaker, and a power cable and a communication cable for an intrinsic safety power supply and a monitoring host are arranged, and the power cable and the communication cable are connected with the main circuit board through the waterproof cap.

[0022] Therefore, the mine intrinsic safety type drill pipe counter provided in the application is provided with a counter device in the hollow cavity structure formed by mutually buckling the shell upper cover and the shell lower cover, the counter device is provided with a main circuit board, a liquid crystal display screen connected with the main circuit board and fixed at the display screen window, and a control button connected with the main circuit board and fixed in the button mounting hole, for assisting in counting, and further assisting the monitoring host in verifying data, so as to cope with possible AI counting errors, and improve the reliability and stability of the drill pipe counting work.

[0023] In addition, the main circuit board of the mine intrinsic safety type drill pipe counter provided in the application is further connected with a loudspeaker, and a power cable and a communication cable for an intrinsic safety power supply and a monitoring host are arranged, the counter is connected with the monitoring host through the power cable and the communication cable, and a loudspeaker is additionally arranged, so as to improve the audibility in a noisy environment. In this way, the operator can clearly hear the instructions and information sent by the monitoring host by holding the counter, so as to ensure the accuracy and efficiency of the drill pipe counting work. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced. Obviously, the drawings in the following description only constitute some of the embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0025] Figure 1 It is a structural front view of the present application embodiment.

[0026] Figure 2 It is a structural front view of the present application embodiment. Figure 1 It is a sectional view along the direction A-A in the present application embodiment.

[0027] Figure 3 It is a structural front view of the present application embodiment. Figure 2 It is a sectional view along the direction B-B in the present application embodiment.

[0028] Figure 4 It is a structural back view of the present application embodiment.

[0029] Figure 5 It is a structural schematic diagram of the display screen pressing plate of the present application embodiment.

[0030] Reference signs:

[0031] 1, upper cover of the shell; 2, lower cover of the shell; 3, display screen pressing plate; 4, transparent window; 5, liquid crystal display screen; 6, main circuit board; 7, control button; 8, waterproof cap; 9, sealing ring; 10, loudspeaker; 11, nameplate identification; 12, mounting groove; 13, wire mounting hole. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort belong to the scope of protection of the present application.

[0033] The present application embodiment provides a mine intrinsic safety type drill pipe counter, which can solve the problem that the loudspeaker on the monitoring host machine often cannot clearly convey the counting information and instructions to the downhole workers in the related art, and it is difficult to realize the accuracy and efficiency of the drill pipe counting work when the AI counting of the monitoring host machine has an error.

[0034] Referring to Figures 1 to 4 The present application embodiment provides a mine intrinsic safety type drill pipe counter, which comprises:

[0035] The machine body shell comprises a shell upper cover 1 and a shell lower cover 2, which are mutually buckled to form an internally hollow cavity structure, the shell upper cover 1 is provided with a display screen window and a button mounting hole; the shell upper cover 1 and the shell lower cover 2 are both made of ABS plastic.

[0036] The counter device is located in the machine body shell, comprising a main circuit board 6, a liquid crystal display screen 5 connected with the main circuit board 6 and fixed in the display screen window, and a control button 7 connected with the main circuit board 6 and fixed in the button mounting hole. The liquid crystal display screen 5 is used to display the current number of drill rods, and the control button 7 is used to manually increase, decrease or correct the number of drill rods.

[0037] The main circuit board 6 is also connected with a loudspeaker 10, which is used to respond to the instructions and information sent by the monitoring host, and the power cable and communication cable for connecting the intrinsically safe power supply and the monitoring host are connected with the main circuit board 6 through the waterproof cap 8.

[0038] The mining intrinsically safe drilling counter of the embodiment of the present application is provided with a counter device in the internally hollow cavity structure formed by the mutual buckling of the shell upper cover 1 and the shell lower cover 2, the counter device is provided with a main circuit board 6, a liquid crystal display screen 5 connected with the main circuit board 6 and fixed in the display screen window, and the liquid crystal display screen 5 displays the current number of drill rods.

[0039] and a control button 7 connected with the main circuit board 6 and fixed in the button mounting hole, the control button 7 is used to assist in counting, and further assist the monitoring host in data verification to cope with possible AI counting errors, thereby improving the reliability and stability of the drill rod counting work.

[0040] In addition, the main circuit board 6 of the mining intrinsically safe drilling counter of the present application is also connected with a loudspeaker 10, and a power cable and a communication cable for the intrinsically safe power supply and the monitoring host, the main circuit board 6 of the counter is connected with the monitoring host through the power cable and the communication cable, and a loudspeaker 10 is added, thereby improving the audibility in a noisy environment.

[0041] In this way, the user can hear the voice broadcast during the drilling operation, thereby obtaining real-time counting feedback. This sound prompt can enhance the user's perceptivity and operation experience, making it easier for the user to understand the current drilling status and progress. The operator can hold the counter in the well and hear the instructions and information sent by the monitoring host more clearly, and assist in counting by operating the control button 7, thereby ensuring the accuracy and efficiency of the drill rod counting work.

[0042] In some optional embodiments: see Figures 1 to 4As shown, the embodiment of the present application provides a mine-used intrinsically safe drill pipe counter. A plurality of button mounting holes are formed on the upper cover 1 of the shell. The control buttons 7 include up-down switching buttons, left-right switching buttons, a confirmation button and a cancel button. The up-down switching buttons, the left-right switching buttons, the confirmation button and the cancel button are respectively located in the plurality of button mounting holes.

[0043] A speaker sound transmission channel is formed on the upper cover 1 of the shell. The speaker sound transmission channel includes a plurality of speaker sound transmission holes which are arranged in a ring shape and distributed uniformly from inside to outside. Threaded holes for fixing the speaker 10 are arranged on the inner wall of the upper cover of the shell and located at the outer periphery of the speaker sound transmission channel.

[0044] The upper cover 1 of the shell is fixedly connected with the lower cover 2 of the shell by screws. A plurality of threaded holes for connecting the lower cover 2 of the shell are arranged on the inner edge of the upper cover 1 of the shell. A plurality of through holes respectively matched with the threaded holes are arranged on the edge of the lower cover 2 of the shell. A sealing gasket is arranged between the lower cover 2 of the shell and the upper cover 1 of the shell to enhance the waterproof performance of the connection between the lower cover 2 of the shell and the upper cover 1 of the shell.

[0045] In some optional embodiments, as shown in Figure 2 , Figure 3 and Figure 5 , the embodiment of the present application provides a mine-used intrinsically safe drill pipe counter. A transparent window 4 is arranged on the upper cover 1 of the shell and mounted in the display screen window. A liquid crystal display screen 5 is attached to the back of the transparent window 4. A display screen pressing plate 3 is arranged on the back of the liquid crystal display screen 5 to fasten the transparent window 4 and the liquid crystal display screen 5 to the upper cover 1 of the shell.

[0046] The side of the display screen pressing plate 3 away from the liquid crystal display screen 5 is provided with a mounting groove 12 for accommodating and fixing a main circuit board 6. A wire arranging hole 13 is arranged in the mounting groove 12. The flexible wire of the liquid crystal display screen 5 is connected with the main circuit board 6 after being inserted into the wire arranging hole 13. The transparent window 4 is preferably but not limited to a transparent acrylic plate. Waterproof glue is arranged at the connection between the transparent window 4 and the upper cover 1 of the shell. The four corners of the display screen pressing plate 3 are fixedly connected with the inner wall of the upper cover 1 of the shell by screws.

[0047] In some optional embodiments, as shown in Figure 1 and Figure 4 , the embodiment of the present application provides a mine-used intrinsically safe drill pipe counter. A waterproof cap mounting hole is formed on the top of the upper cover 1 of the shell. The waterproof cap mounting hole is communicated with the cavity of the machine shell. A waterproof cap 8 is connected with the upper cover 1 of the shell through the waterproof cap mounting hole. A sealing ring 9 is arranged at the connection between the waterproof cap 8 and the upper cover 1 of the shell.

[0048] The top of the shell upper cover 1 is provided with an upwardly extending hanging ear, and a hanging hole is formed in the hanging ear. The hanging ear can hang the counter in a set position by a hook or a hanging rope, or fix the counter in a set position by a screw. A back surface of the shell lower cover 2 is provided with a sunken groove, and a nameplate 11 is arranged in the sunken groove.

[0049] Working principle

[0050] The embodiment of the present application provides a mine intrinsic safety type drill pipe counter. Since the mine intrinsic safety type drilling counter is provided with a machine shell, the machine shell comprises a shell upper cover 1 and a shell lower cover 2, the shell upper cover 1 and the shell lower cover 2 are mutually buckled to form an internally hollow cavity structure, a display screen window and a button mounting hole are formed in the shell upper cover 1; a counter device is arranged in the machine shell, comprising a main circuit board 6, a liquid crystal display screen 5 connected with the main circuit board 6 and fixed in the display screen window, and a control button 7 connected with the main circuit board 6 and fixed in the button mounting hole; the main circuit board 6 is further connected with a loudspeaker 10, and a power cable and a communication cable for an intrinsic safety power supply and a monitoring host; the power cable and the communication cable are connected with the main circuit board 6 by penetrating into the machine shell through a waterproof cap 8.

[0051] Therefore, the mine intrinsic safety type drilling counter is provided with the counter device in the internally hollow cavity structure formed by mutually buckling the shell upper cover 1 and the shell lower cover 2, the counter device is provided with the main circuit board 6, the liquid crystal display screen 5 connected with the main circuit board 6 and fixed in the display screen window, and the control button 7 connected with the main circuit board 6 and fixed in the button mounting hole, the control button 7 is used for assisting counting, and then the monitoring host verifies data, so as to cope with possible AI counting errors, and the reliability and stability of the drill pipe counting work are improved.

[0052] In addition, the main circuit board of the mine intrinsic safety type drilling counter is further connected with a loudspeaker, and a power cable and a communication cable for an intrinsic safety power supply and a monitoring host, the counter is connected with the monitoring host through the power cable and the communication cable, and a loudspeaker is additionally arranged, and the audibility in a noisy environment is improved. In this way, an operator can more clearly hear instructions and information sent by the monitoring host by holding the counter, and the accuracy and efficiency of the drill pipe counting work are ensured.

[0053] In the description of the present application, it should be noted that the terms "upper", "lower", and the like are used for indicating the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0054] It should be noted that in the present application, relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0055] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A mining intrinsically safe drill pipe counter, characterized in that, Include: Machine shell, the machine shell includes shell upper cover (1) and shell lower cover (2), the shell upper cover (1) and shell lower cover (2) are mutually buckled and form the cavity structure of inside hollow, the shell upper cover (1) is opened on the display screen window and button mounting hole; Counting device, the counting device is located in the machine shell, including main circuit board (6), liquid crystal display (5) connected with the main circuit board (6) and fixed in the display screen window, and control button (7) connected with the main circuit board (6) and fixed in the button mounting hole; The main circuit board (6) is also connected with a loudspeaker (10), and a power cable and a communication cable for connecting an intrinsically safe power supply and a monitoring host, the power cable and the communication cable are connected with the main circuit board (6) through a waterproof cap (8) into the machine shell.

2. The intrinsically safe drill pipe counter for mine of claim 1, wherein: A plurality of button mounting holes are formed on the shell upper cover (1), and the control buttons (7) include up-down switching buttons, left-right switching buttons, confirmation buttons and cancel buttons, which are respectively located in the plurality of button mounting holes.

3. The intrinsically safe drill pipe counter for mine of claim 1, wherein: A loudspeaker sound transmission channel is formed on the shell upper cover (1), the loudspeaker sound transmission channel includes a plurality of loudspeaker sound transmission holes, the plurality of loudspeaker sound transmission holes are arranged in a ring shape from inside to outside, and a threaded hole for fixing the loudspeaker (10) is formed on the inner wall of the shell upper cover (1), the threaded hole is located at the outer periphery of the loudspeaker sound transmission channel.

4. The intrinsically safe drill pipe counter for mine of claim 1, wherein: The shell upper cover (1) and the shell lower cover (2) are fixedly connected by screws, a plurality of threaded holes for connecting the shell lower cover (2) are formed on the inner edge of the shell upper cover (1), a plurality of through holes matched with the threaded holes are formed on the edge of the shell lower cover (2), and a sealing gasket is connected between the shell lower cover (2) and the shell upper cover (1).

5. The intrinsically safe drill pipe counter for mine of claim 1, wherein: A transparent window (4) is arranged on the shell upper cover (1) and installed in the display screen window, the liquid crystal display (5) is attached to the back of the transparent window (4), and a display screen pressing plate (3) is arranged on the back of the liquid crystal display (5) to tightly fix the transparent window (4) and the liquid crystal display (5) on the shell upper cover (1).

6. The intrinsically safe drill pipe counter for mine of claim 5, wherein: A mounting groove (12) for accommodating and fixing the main circuit board (6) is formed on the side of the display screen pressing plate (3) away from the liquid crystal display (5), a wire mounting hole (13) is formed in the mounting groove (12), and the flexible wire of the liquid crystal display (5) is connected with the main circuit board (6) after being inserted into the wire mounting hole (13).

7. The intrinsically safe drill pipe counter for mine as claimed in claim 5, characterized in that: The transparent window (4) is a transparent acrylic plate, and the connecting part of the transparent window (4) and the upper cover (1) of the shell is provided with waterproof glue, and the four corners of the display screen pressing plate (3) are respectively fixedly connected with the inner wall of the upper cover (1) of the shell through screws.

8. The intrinsically safe drill pipe counter for mine as claimed in claim 1, characterized in that: The top of the upper cover (1) of the shell is provided with a waterproof cap mounting hole, the waterproof cap mounting hole is communicated with the cavity of the machine shell, the waterproof cap (8) is connected with the upper cover (1) of the shell through the waterproof cap mounting hole, and the connecting part of the waterproof cap (8) and the upper cover of the shell is provided with a sealing ring (9).

9. The intrinsically safe drill pipe counter for mine as claimed in claim 1, characterized in that: The top of the upper cover (1) of the shell is provided with an upwardly extending hanging ear, and the hanging ear is provided with a hanging hole.

10. The intrinsically safe drill pipe counter for mine as claimed in claim 1, characterized in that: The back of the lower cover (2) of the shell is provided with a sunken groove, and the sunken groove is provided with a nameplate (11).