A signal communication device for auxiliary transportation in a coal mine underground

Abstract

The utility model relates to signal communication technical field, concretely is a kind of signal communication device for coal mine underground auxiliary transport, including moving mechanism and latch, the both sides of moving mechanism are equipped with latch and are fixed, the moving mechanism includes moving plate and moving wheel, four groups of moving wheels are horizontally installed in the both ends of moving plate, the center of moving plate is fixedly equipped with dust box, the top of dust box is fixedly equipped with four groups of support column, the inside two walls of dust box are fixedly equipped with guide rail, the center of dust box is installed with dustproof assembly, lifting is carried out to the backshaped block installed with protective glass by hydraulic oil cylinder, prevent dust from causing influence to communication equipment, while also do not affect the signal of communication equipment, improve the information interaction efficiency between transport equipment, timely and accurately transfer operating state, spring installed at the bottom of inclined plate can rebound on the surface of triangular block, by this design, it can avoid that falling objects are accumulated in equipment top to long-term influence equipment operation.

Description

Technical Field

[0001] This utility model relates to the field of signal communication technology, specifically a signal communication device for auxiliary transportation in coal mines. Background Technology

[0002] In the underground coal mine environment, the efficient and safe operation of the transportation system plays a crucial role in the entire coal mine production. Intelligent auxiliary transportation systems can significantly improve transportation efficiency, reduce labor costs, and ensure transportation safety. As a core component of this system, the performance of the signal communication device directly affects the reliability and stability of the entire transportation system.

[0003] For example, CN214887236U discloses a signal communication device for intelligent auxiliary transportation in coal mines, including a support rod, a support plate, and a communication device. The support plate is fixedly installed on the upper end of the support rod, and a shell is fixedly installed on the upper surface of the support plate. A shell cover is fixedly installed at the opening of the shell, and the communication device is located inside the shell. Rubber support pads are fixedly installed at the four corners inside the shell, and the communication device is inserted into the shell through the rubber support pads. A protective mechanism is provided on the upper surface of the shell cover. This utility model is easy to install and carry, and has high protective performance, thus ensuring stable signal transmission. Although existing devices can meet the needs, with the continuous development of technology and the increase in efficiency of coal mining, communication devices need to be continuously installed to maintain stable signal transmission. On the one hand, in the complex underground roadway environment, signals are easily affected by electromagnetic interference, dust, moisture, and other factors, resulting in unstable signal transmission and frequent problems such as signal interruption and high error rate. On the other hand, traditional devices have poor compatibility, and it is difficult to achieve seamless docking and collaborative work between devices produced by different manufacturers. In coal mines, there are often various types of transportation equipment that have been put into use at different times. Due to problems such as inconsistent signal communication interfaces and incompatible protocols, system integration is difficult and it is hard to build a unified and efficient intelligent auxiliary transportation signal communication network. Therefore, it is urgent to design a signal communication device for auxiliary transportation in coal mines to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a signal communication device for auxiliary transportation in coal mines, addressing the issues raised in the background section. As technology advances and mining efficiency increases, communication equipment needs to be continuously installed to maintain stable signal transmission. On one hand, in the complex underground tunnel environment, signals are easily affected by electromagnetic interference, dust, humidity, and other factors, leading to unstable signal transmission, frequent signal interruptions, and high error rates. On the other hand, traditional devices have poor compatibility, making seamless integration and collaborative operation between devices from different manufacturers difficult. Furthermore, coal mines often have various models of transportation equipment deployed at different times. Due to inconsistent signal communication interfaces and incompatible protocols, system integration is challenging, making it difficult to build a unified and efficient intelligent auxiliary transportation signal communication network.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a signal communication device for auxiliary transportation in coal mines, comprising a moving mechanism and pins. The moving mechanism is fixed by pins on both sides. The moving mechanism includes a moving plate and moving wheels. Four sets of moving wheels are horizontally installed on the front and rear sides of both ends of the moving plate. A dustproof box is fixed in the center of the moving plate. Four sets of support columns are fixed in the top of the dustproof box. Guide rails are fixed in the two inner walls of the dustproof box. A dustproof component is installed in the center of the dustproof box. A communication mechanism is installed in the center of the dustproof component. A protective mechanism is fixed in the top of the dustproof box. The protective mechanism includes a sealing cover and a protective cover. Protective covers are installed on both sides of the top of the sealing cover. The tops of the four sets of support columns are fixed on the four sides of the bottom of the sealing cover.

[0006] Preferably, the top and front sides of the movable plate are provided with placement grooves, and the center of the left and right walls of the movable plate is fixed with limiting blocks.

[0007] Preferably, the two sets of pins can be inserted downwards into the coal mine ground via two sets of limiting blocks, and the two sets of pins can be placed in a placement groove.

[0008] Preferably, the dustproof component includes a hydraulic cylinder and a U-shaped block. Protective glass is installed on all four walls of the U-shaped block. The U-shaped block rises and falls at the top center of the dustproof box. Connecting blocks are fixed on both sides of the bottom end of the U-shaped block. Slider blocks are fixed on the sides of both sets of connecting blocks. The sliders rise and fall within the guide rails on the sides. A hydraulic cylinder is provided at the bottom end of the left connecting block for pushing and lifting.

[0009] Preferably, the communication mechanism includes a control console and a communication device. The control console is installed in the center of the dustproof box. The upper side of the control console is provided with multiple sets of connection ports. A support block is fixed to the top of the control console, and the communication device is installed on the top of the support block.

[0010] Preferably, a triangular block is fixed at the top of the sealing cover, and both walls of the triangular block have openable square inner grooves, with protective covers installed in both sets of square inner grooves.

[0011] Preferably, each set of the protective cover includes an inclined plate and a spring. A rotating plate is installed at the top of the inclined plate, and the rotating plate is fixed to the top of the triangular block. Three sets of springs are installed on the inner wall of the bottom end of the inclined plate and fixed to the bottom end of the square inner groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This is a signal communication device for auxiliary transportation in coal mines. Four sets of movable wheels mounted on a movable plate facilitate the movement and installation of the communication equipment, saving time and reducing labor burden. It features pins for quick fixing and removal, ensuring stability during operation. A hydraulic cylinder can push a U-shaped block with protective glass for lifting and lowering. This design prevents dust from affecting the communication equipment without compromising its signal, improving the efficiency of information exchange between transportation equipment and ensuring timely and accurate transmission of operating status.

[0014] This is a signal communication device for auxiliary transportation in coal mines. Through multiple connection ports installed on the control console, it can be used with communication equipment produced by different manufacturers, thereby improving the applicability of the device and building a unified, efficient intelligent auxiliary transportation signal communication network. The spring installed at the bottom of the inclined plate can rebound on the surface of the triangular block. This design can prevent falling objects from accumulating on the top of the equipment and thus affecting the long-term operation of the equipment. Attached Figure Description

[0015] Figure 1 This is a front sectional view of the present invention;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of the dustproof box of this utility model;

[0018] Figure 4 This is a schematic diagram of the explosion protection mechanism of this utility model.

[0019] In the diagram: 1. Moving mechanism; 11. Moving plate; 12. Moving wheel; 13. Placement slot; 14. Limiting block; 2. Pin; 3. Dustproof box; 31. Support column; 32. Guide rail; 33. Dustproof component; 331. Hydraulic cylinder; 332. Connecting block; 333. Slider; 334. U-shaped block; 335. Protective glass; 4. Communication mechanism; 41. Control console; 411. Connection port; 42. Support block; 43. Communication equipment; 5. Protective mechanism; 51. Sealing cover; 511. Triangular block; 512. Square inner groove; 52. Protective cover; 521. Inclined plate; 522. Rotating plate; 523. Spring. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 One embodiment provided by this utility model:

[0022] A signal communication device for auxiliary transportation in coal mines is disclosed in this application. The hydraulic cylinder 331, control console 41, and communication equipment 43 used in this application are commercially available products. Their principles and connection methods are existing technologies well known to those skilled in the art. The device includes a moving mechanism 1 and pins 2. Pins 2 are provided on both sides of the moving mechanism 1 for fixation. The moving mechanism 1 includes a moving plate 11 and moving wheels 12. Four sets of moving wheels 12 are horizontally installed on the front and rear sides of both ends of the moving plate 11. A dustproof box 3 is fixed in the center of the moving plate 11. Four sets of support columns 31 are fixed at the top of the dustproof box 3. Guide rails 32 are fixed on the two inner walls of the dustproof box 3. A dustproof component 33 is installed in the center of the dustproof component 33. A communication mechanism 4 is installed in the center of the dustproof component 33. A protective mechanism 5 is fixed at the top of the dustproof box 3. The protective mechanism 5 includes a sealing cover 51 and a protective cover 52. Protective covers 52 are installed on both sides of the top of the sealing cover 51. The tops of the four sets of support columns 31 are fixed on the four sides of the bottom of the sealing cover 51.

[0023] As a further feature of this utility model, the top and front sides of the movable plate 11 are provided with placement grooves 13, and the center of the left and right walls of the movable plate 11 is fixed with limiting blocks 14. The two sets of pins 2 can be inserted downwards into the coal mine ground through the two sets of limiting blocks 14. The two sets of pins 2 can be placed in the placement grooves 13, which is beneficial to save time and reduce labor burden. The pins can be quickly fixed and removed.

[0024] Furthermore, the dustproof component 33 includes a hydraulic cylinder 331 and a loop block 334. Protective glass 335 is installed on all four walls of the loop block 334. The loop block 334 rises and falls at the top center of the dustproof box 3. Connecting blocks 332 are fixed on both sides of the bottom end of the loop block 334. Slider blocks 333 are fixed on the sides of both sets of connecting blocks 332. The sliders 333 rise and fall within the guide rails 32 on the sides. A hydraulic cylinder 331 is provided at the bottom end of the left connecting block 332 for pushing and lifting. This helps to prevent dust from affecting the communication equipment without affecting the signal of the communication equipment, improves the information exchange efficiency between transportation equipment, and transmits the operating status in a timely and accurate manner.

[0025] Furthermore, the communication mechanism 4 includes a control console 41 and a communication device 43. The control console 41 is installed in the center of the dustproof box 3. Multiple connection ports 411 are provided on the upper side of the control console 41. A support block 42 is fixed on the top of the control console 41. The communication device 43 is installed on the top of the support block 42, which helps to improve the applicability of the device and thus build a unified and efficient intelligent auxiliary transportation signal communication network.

[0026] As a further improvement of this utility model, a triangular block 511 is fixed to the top of the sealing cover 51. Both walls of the triangular block 511 have openable square inner grooves 512. Protective covers 52 are installed in both sets of square inner grooves 512. Each set of protective covers 52 includes an inclined plate 521 and a spring 523. A rotating plate 522 is installed at the top of the inclined plate 521 and is fixed to the top of the triangular block 511. Three sets of springs 523 are installed on the inner wall of the bottom end of the inclined plate 521 and are fixed to the bottom end of the square inner groove 512. This helps to prevent fallen objects from accumulating on the top of the equipment and thus affecting the long-term operation of the equipment.

[0027] Working principle: In use, the user first pushes the moving plate 11 to the designated position through the four sets of moving wheels 12. Then, the interface takes out two sets of pins 2 through the placement slot 13 and inserts them into the coal mine ground through the center of the limit blocks 14 on both sides. Then, the communication device 43 is installed at the designated connection port 411 at the front of the control console 41. After installation, the hydraulic cylinder 331 is powered on to push the top connecting plate 332 upward. The connecting plate 332 rises smoothly in the guide rail 32 through the sliders 333 on both sides. The connecting plate 332 drives the U-shaped block 334 to rise to the bottom side of the top sealing cover 51. The protective glass 335 on the side of the U-shaped block 334 can prevent dust. When coal blocks fall from the upper side of the coal mine, they will fall onto the protective cover 52. When the inclined plate 521 is subjected to the falling coal blocks, it will rebound through the spring 523 to prevent them from accumulating at the top. Furthermore, the top of the sealing cover 51 has a triangular block 511 to further prevent coal blocks from falling. The above is the complete working principle of this utility model.

[0028] 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.

Claims

1. A signal communication device for auxiliary transportation in coal mines, comprising a moving mechanism (1) and pins (2), wherein the moving mechanism (1) is fixed by pins (2) on both sides, characterized in that: The moving mechanism (1) includes a moving plate (11) and moving wheels (12). Four sets of moving wheels (12) are horizontally installed on the front and rear sides of both ends of the moving plate (11). A dustproof box (3) is fixed in the center of the moving plate (11). Four sets of support columns (31) are fixed at the top of the dustproof box (3). Guide rails (32) are fixed on the two inner walls of the dustproof box (3). A dustproof component (33) is installed in the center of the dustproof box (3). A communication mechanism (4) is installed in the center of the dustproof component (33). A protective mechanism (5) is fixed at the top of the dustproof box (3). The protective mechanism (5) includes a sealing cover (51) and a protective cover (52). Protective covers (52) are installed on both sides of the top of the sealing cover (51). The tops of the four sets of support columns (31) are fixed on the four sides of the bottom of the sealing cover (51).

2. The signal communication device for auxiliary transportation in coal mines according to claim 1, characterized in that: The top and front sides of the movable plate (11) are provided with placement grooves (13), and the center of the left and right walls of the movable plate (11) is fixed with limiting blocks (14).

3. The signal communication device for auxiliary transportation in coal mines according to claim 1, characterized in that: The two sets of pins (2) can be inserted downwards into the coal mine ground through the two sets of limiting blocks (14), and the two sets of pins (2) can be placed in the placement groove (13).

4. The signal communication device for auxiliary transportation in coal mines according to claim 1, characterized in that: The dustproof component (33) includes a hydraulic cylinder (331) and a U-shaped block (334). Protective glass (335) is installed on the front, back, left, and right walls of the U-shaped block (334). The U-shaped block (334) moves up and down at the top center of the dustproof box (3). Connecting blocks (332) are fixed on both sides of the bottom end of the U-shaped block (334). Slider blocks (333) are fixed on the sides of both sets of connecting blocks (332). The sliders (333) move up and down in the guide rails (32) on the sides. A hydraulic cylinder (331) is provided at the bottom end of the left connecting block (332) for pushing and lifting.

5. A signal communication device for auxiliary transportation in coal mines according to claim 1, characterized in that: The communication mechanism (4) includes a control console (41) and a communication device (43). The control console (41) is installed in the center of the dustproof box (3). The upper side of the control console (41) is provided with multiple sets of connection ports (411). The top of the control console (41) is fixed with a support block (42). The top of the support block (42) is equipped with the communication device (43).

6. A signal communication device for auxiliary transportation in coal mines according to claim 1, characterized in that: A triangular block (511) is fixed at the top of the sealing cover (51), and both walls of the triangular block (511) have openable square inner grooves (512). Protective covers (52) are installed in both sets of square inner grooves (512).

7. A signal communication device for auxiliary transportation in coal mines according to claim 1, characterized in that: The single protective cover (52) includes a sloping plate (521) and a spring (523). A rotating plate (522) is installed at the top of the sloping plate (521). The rotating plate (522) is fixed at the top of the triangular block (511). Three sets of springs (523) are installed on the inner wall of the bottom end of the sloping plate (521) and fixed at the bottom end of the square inner groove (512).

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