Coal mine mining tunneling device

Abstract

The utility model discloses a coal mine mining tunneling device which comprises a device body, a supporting plate is arranged at the top of the device body, a protection plate is arranged on the surface of the supporting plate, a sleeve is fixedly connected to the side face of the protection plate, a shaft body penetrates through the interior of the sleeve, a connecting block is arranged on the side face of the shaft body, and a rotating plate is fixedly connected to the side face of the connecting block. The side face of the rotating plate is fixedly connected with a fixing plate. According to the coal mine mining tunneling device, the supporting plate is additionally arranged on the top of the device body, before the device body is used, a protection plate is installed on the top of the supporting plate, and a rotating plate is rotated, so that the rotating plate drives a shaft body to rotate in a sleeve through a connecting block, and the supporting plate on the lower portion is fastened; and at the moment, the threaded rod is inserted into the sliding groove, the threaded rod is screwed down, the protection plate can be fixed to the top of the supporting plate, when the supporting plate is frequently used, the supporting plate can be prevented from being abraded, and the anti-abrasion effect of the supporting plate is good.

Description

Technical Field

[0001] This utility model belongs to the field of coal mining technology, and in particular relates to a coal mining tunneling device. Background Technology

[0002] Mining refers to the extraction of naturally occurring minerals, such as solids, liquids, or gases. It includes underground or above-ground mining, mine operation, and all auxiliary work generally carried out at or near a mining site aimed at processing raw materials. Tunneling equipment is required when mining operations are necessary.

[0003] The mining tunneling equipment currently on the market has the following problems when used:

[0004] 1. When traditional mining tunneling equipment is in use, support plates are needed to support the top of the mine after tunneling. With long-term support, the surface of the support plates is easily worn, resulting in a decrease in their support effect and poor wear resistance.

[0005] 2. Before using traditional mining tunneling equipment, workers need to use detection equipment to test the gas in the air to determine whether mining work can be carried out. Since it is necessary to frequently hold the monitoring device to test the gas, it is quite troublesome and inconvenient to use. Utility Model Content

[0006] The purpose of this utility model is to provide a coal mining tunneling device to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A coal mine mining tunneling device includes a device body, a support plate on the top of the device body, a protective plate on the surface of the support plate, a sleeve fixedly connected to the side of the protective plate, a shaft penetrating inside the sleeve, a connecting block on the side of the shaft, a rotating plate fixedly connected to the side of the connecting block, a fixed plate fixedly connected to the side of the rotating plate, a threaded rod fixedly connected to the side of the support plate, and a groove formed on the surface of the fixed plate, with the threaded rod inserted into the groove.

[0008] Preferably, a base plate is fixedly connected to the side of the device body, a gas detection device is provided on the surface of the base plate, a side plate is provided on the side of the device body, a clamping plate is fixedly connected to the side of the side plate, a sliding groove is provided on the surface of the clamping plate, a fixing groove is provided at one end of the sliding groove, a fixing rod is fixedly connected to the side of the gas detection device, and a baffle is fixedly connected to the side of the fixing rod.

[0009] Preferably, a first limiting plate is fixedly connected to the side of the protective plate, a second limiting plate is fixedly connected to the side of the support plate, a positioning rod is fixedly connected to the surface of the first limiting plate, and the positioning rod is inserted into the second limiting plate.

[0010] Preferably, the threaded rod is externally fitted with an internal threaded seat, and a turntable is fixedly connected to the surface of the internal threaded seat.

[0011] Preferably, the rotating plate has a connecting plate on its side, and the connecting plate is rectangular in shape.

[0012] Preferably, two wing bolts are used to penetrate the interior of the side plate.

[0013] The coal mining tunneling device of this utility model has the following advantages:

[0014] 1. A coal mining tunneling device, comprising: a support plate added to the top of the device body; a protective plate added to the surface of the support plate; a sleeve installed on the side of the protective plate; a shaft penetrating inside the sleeve; a connecting block added to the side of the shaft; a rotating plate installed on the side of the connecting block; a fixed plate installed on the side of the rotating plate; a threaded rod installed on the side of the support plate; and a groove opened on the surface of the fixed plate, into which the threaded rod is inserted. Before using the device body, the protective plate is first installed on the top of the support plate. The rotating plate is rotated, causing the shaft to rotate inside the sleeve through the connecting block, thus fastening it to the support plate below. At this time, the threaded rod is inserted into the groove. Tightening the threaded rod fixes the protective plate to the top of the support plate. When the support plate is used frequently, wear is prevented, resulting in good wear resistance.

[0015] 2. This coal mine mining tunneling device features a base plate installed on the side of the device body, with a gas detection device mounted on the surface of the base plate. A side plate is also added to the side of the device body, with a clamping plate mounted on the side of the side plate. A sliding groove is formed on the surface of the clamping plate, and a fixing groove is formed at one end of the sliding groove. A fixing rod is mounted on the side of the gas detection device, and a baffle is mounted on the side of the fixing rod. Before the device body is put into use, the side plate and clamping plate are first installed on the side of the device body. Then, the fixing rod on the side of the gas detection device is slid into the fixing groove through the sliding groove, thus fixing the gas detection device. When it is necessary to measure the content of various gases in the air, the gas detection device can be directly pulled out, making it more convenient to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the connecting plate structure of this utility model;

[0019] Figure 3 For the present utility model Figure 1 Enlarged view of section A in the middle;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of section B.

[0021] The markings in the diagram are as follows: 1. Device body; 2. Support plate; 3. Protective plate; 4. Gas detection equipment; 5. Base plate; 6. Connecting plate; 7. First limiting plate; 8. Second limiting plate; 9. Positioning rod; 10. Shaft; 11. Sleeve; 12. Connecting block; 13. Rotating plate; 14. Internal thread seat; 15. Turntable; 16. Slide groove; 17. Threaded rod; 18. Fixing plate; 19. Clamping plate; 20. Side plate; 21. Wing bolt; 22. Fixing groove; 23. Sliding groove; 24. Fixing rod; 25. Baffle. Detailed Implementation

[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0026] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0027] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a coal mine mining tunneling device.

[0028] like Figure 1-4 As shown, this utility model discloses a coal mine mining tunneling device, including a device body 1. A support plate 2 is provided on the top of the device body 1, and a protective plate 3 is provided on the surface of the support plate 2. A sleeve 11 is fixedly connected to the side of the protective plate 3, and a shaft 10 passes through the inside of the sleeve 11. A connecting block 12 is provided on the side of the shaft 10, and a rotating plate 13 is fixedly connected to the side of the connecting block 12. A fixed plate 18 is fixedly connected to the side of the rotating plate 13. A threaded rod 17 is fixedly connected to the side of the support plate 2. A groove 16 is formed on the surface of the fixed plate 18, and the threaded rod 17 is inserted into the groove 16. This is achieved by adding a support plate 2 to the top of the device body 1, adding a protective plate 3 to the surface of the support plate 2, installing a sleeve 11 on the side of the protective plate 3, and having the shaft 10 pass through the inside of the sleeve 11. A connecting block 12 is provided, a rotating plate 13 is installed on the side of the connecting block 12, a fixing plate 18 is installed on the side of the rotating plate 13, and a threaded rod 17 is installed on the side of the support plate 2. A groove 16 is opened on the surface of the fixing plate 18, and the threaded rod 17 is inserted into the groove 16. Before using the main body 1 of the device, the protective plate 3 is first installed on the top of the support plate 2. The rotating plate 13 is rotated, so that the rotating plate 13 drives the shaft 10 to rotate inside the sleeve 11 through the connecting block 12, so that it is locked to the support plate 2 below. At this time, the threaded rod 17 is inserted into the groove 16. Tightening the threaded rod 17 will fix the protective plate 3 on the top of the support plate 2. When the support plate 2 is used frequently, it can prevent wear and tear, so that its wear resistance is good.

[0029] A base plate 5 is fixedly connected to the side of the device body 1. A gas detection device 4 is mounted on the surface of the base plate 5. A side plate 20 is provided on the side of the device body 1. A clamping plate 19 is fixedly connected to the side of the side plate 20. A sliding groove 23 is formed on the surface of the clamping plate 19. A fixing groove 22 is formed at one end of the sliding groove 23. A fixing rod 24 is fixedly connected to the side of the gas detection device 4. A baffle 25 is fixedly connected to the side of the fixing rod 24. By installing the base plate 5 on the side of the device body 1, adding the gas detection device 4 to the surface of the base plate 5, adding the side plate 20 to the side of the device body 1, and mounting the clamping plate 19 on the side of the side plate 20, the device body 1 can achieve the desired effect. A sliding groove 23 is formed on the surface of the clamping plate 19, and a fixing groove 22 is formed at one end of the sliding groove 23. A fixing rod 24 is installed on the side of the gas detection device 4, and a baffle 25 is installed on the side of the fixing rod 24. Before the device body 1 is put into use, the side plate 20 and the clamping plate 19 are first installed on the side of the device body 1, and then the fixing rod 24 on the side of the gas detection device 4 is slid into the fixing groove 22 through the sliding groove 23. At this time, the gas detection device 4 can be fixed. When it is necessary to measure the content of various gases in the air, the gas detection device 4 can be pulled out directly, making it more convenient to use.

[0030] The protective plate 3 is fixedly connected to the side of the first limiting plate 7, and the support plate 2 is fixedly connected to the side of the second limiting plate 8. The first limiting plate 7 is fixedly connected to the surface of the first limiting plate 7, and the positioning rod 9 is inserted into the second limiting plate 8. By installing the first limiting plate 7 on the side of the protective plate 3, the second limiting plate 8 on the side of the support plate 2, and the positioning rod 9 on the surface of the first limiting plate 7, the protective plate 3 can be easily positioned by inserting the positioning rod 9 into the second limiting plate 8.

[0031] The threaded rod 17 is externally fitted with an internal threaded seat 14, and a turntable 15 is fixedly connected to the surface of the internal threaded seat 14. By fitting the internal threaded seat 14 externally to the threaded rod 17, and mounting the turntable 15 on the surface of the internal threaded seat 14, the internal threaded seat 14 can be easily rotated by holding the turntable 15, thereby tightening the threaded rod 17.

[0032] A connecting plate 6 is provided on the side of the rotating plate 13. The connecting plate 6 is rectangular in shape. By installing the connecting plate 6 on the side of the rotating plate 13, the rotating plate 13 on the side of the protective plate 3 can be easily rotated by holding the connecting plate 6.

[0033] Two wing bolts 21 are provided to pass through the inside of the side plate 20. By inserting the wing bolts 21 into the side plate 20 and tightening them, the side plate 20 can be fixed.

[0034] The working principle of this coal mine mining tunneling device is as follows: Before the device body 1 is put into use, the side plate 20 and clamping plate 19 are installed on the side of the device body 1. The wing bolt 21 is inserted into the side plate 20 and tightened to fix the side plate 20. Then, the fixing rod 24 on the side of the gas detection device 4 is slid into the fixing groove 22 through the sliding groove 23 to fix the gas detection device 4. When it is necessary to measure the content of various gases in the air, the gas detection device 4 can be pulled out directly. Then, the protective plate 3 is installed on the top of the support plate 2, and the positioning rod 9 is inserted into the second limit plate 8 to facilitate the positioning of the protective plate 3. Move the rotating plate 13 so that the rotating plate 13 drives the shaft 10 to rotate inside the sleeve 11 through the connecting block 12, so that it locks the support plate 2 below. At this time, the threaded rod 17 is inserted into the slide groove 16. By holding the turntable 15, the internal thread seat 14 can be rotated to tighten the threaded rod 17. At this time, the protective plate 3 can be fixed on the top of the support plate 2. When the support plate 2 is used frequently, it can prevent wear and tear, so that its wear resistance is better and its use is more convenient. When the measurement results meet the standards, the tunneling work can be started. After tunneling for a period of time, the support plate 2 can be raised to support the top of the mine.

[0035] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A coal mine mining tunneling device, comprising a device body (1), characterized in that: The device body (1) has a support plate (2) on top, a protective plate (3) on the surface of the support plate (2), a sleeve (11) fixedly connected to the side of the protective plate (3), a shaft (10) passing through the inside of the sleeve (11), a connecting block (12) on the side of the shaft (10), a rotating plate (13) fixedly connected to the side of the connecting block (12), a fixing plate (18) fixedly connected to the side of the rotating plate (13), a threaded rod (17) fixedly connected to the side of the support plate (2), a sliding groove (16) is opened on the surface of the fixing plate (18), and the threaded rod (17) is inserted into the sliding groove (16).

2. The coal mining tunneling device according to claim 1, characterized in that: The device body (1) is fixedly connected to a base plate (5) on its side. A gas detection device (4) is provided on the surface of the base plate (5). The device body (1) is provided with a side plate (20) on its side. A clamping plate (19) is fixedly connected to the side of the side plate (20). A sliding groove (23) is opened on the surface of the clamping plate (19). A fixing groove (22) is opened at one end of the sliding groove (23). A fixing rod (24) is fixedly connected to the side of the gas detection device (4). A baffle (25) is fixedly connected to the side of the fixing rod (24).

3. The coal mining tunneling device according to claim 1, characterized in that: The protective plate (3) is fixedly connected to the side of the first limiting plate (7), and the support plate (2) is fixedly connected to the side of the second limiting plate (8). The first limiting plate (7) is fixedly connected to the surface of the first limiting plate (7), and the positioning rod (9) is inserted into the second limiting plate (8).

4. The coal mining tunneling device according to claim 1, characterized in that: The threaded rod (17) is externally sleeved with an internal threaded seat (14), and the surface of the internal threaded seat (14) is fixedly connected to a turntable (15).

5. The coal mining tunneling device according to claim 1, characterized in that: The rotating plate (13) has a connecting plate (6) on its side, and the connecting plate (6) is rectangular in shape.

6. The coal mining tunneling device according to claim 2, characterized in that: The side plate (20) is internally perforated by a butterfly bolt (21), and there are two butterfly bolts (21).

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