Coal mining simulation operation training device

By introducing a bumpy drive mechanism and guide components into the coal mining simulation operation training device to simulate the bumpy road conditions underground, the problem of poor training effect in the existing technology is solved, the authenticity and safety of the training are improved, and the trainees' operational capabilities are enhanced.

CN223362735UActive Publication Date: 2025-09-19CHINA ENERGY GRP NINGXIA COAL IND CO LTD
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Patent Information

Application Number
CN202422635641.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-19
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing coal mining simulation operation training devices cannot truly reproduce the bumps and dynamic changes of underground operations, which affects the training effect and may cause coal miners to make mistakes during actual operations.

Method used

A coal mining simulation operation training device was designed, which includes a bump drive mechanism, a guide assembly and a support mechanism. The bump drive mechanism drives the seat to move in the vertical direction to simulate complex bumpy road conditions. The guide assembly and universal wheels are combined to improve stability, and the support mechanism prevents the device from tipping over, thereby enhancing the authenticity and safety of the training.

Benefits of technology

It improves the trainees' operational accuracy under complex road conditions, enhances the training effect, and ensures the trainees' safety and operational accuracy during actual operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a coal mining simulation operation training device. The coal mining simulation operation training device comprises a base; the operation table is provided with operation buttons, and the operation table is arranged on the base; the base is movably arranged on the base in the vertical direction; the bumping driving mechanism is arranged between the seat and the base, the bumping driving mechanism is in driving connection with the seat, and the bumping driving mechanism is used for driving the seat to move in the vertical direction. According to the technical scheme provided by the utility model, the problem of poor training effect of the coal mining simulation operation training device in the prior art can be solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of coal mining simulation, in particular to a coal mining simulation operation training device. Background Art

[0002] The intelligent coal mining teaching simulation operation training platform is a comprehensive technology designed to improve the operating skills and safety awareness of coal miners through simulation training. This operation training platform mainly targets the complex environment and safety issues in the coal mining process, enabling trainees to learn and practice coal mining technology under risk-free conditions.

[0003] Currently, intelligent shearer training simulators can simulate coal mining operations, but they lack simulations that fully capture the complex and variable bumpy roads of the actual underground working environment. If the simulation fails to accurately reproduce the bumps and dynamic changes of underground operations, training effectiveness will be compromised, potentially leading miners to make operational errors during actual operations due to the bumpy roads. Utility Model Content

[0004] The utility model provides a coal mining simulation operation training device to solve the problem of poor training effect of the coal mining simulation operation training device in the prior art.

[0005] The utility model provides a coal mining simulation operation training device, which includes: a base; an operating table with operation buttons, which is arranged on the base; a seat, which is movably arranged on the base along the vertical direction; and a bump driving mechanism, which is arranged between the seat and the base, the bump driving mechanism is connected to the seat, and the bump driving mechanism is used to drive the seat to move in the vertical direction.

[0006] Furthermore, the bump drive mechanism includes: a driving member; a crank-connecting rod mechanism, the crank-connecting rod mechanism has an input end and an output end, the output end moves in the vertical direction, the driving member is connected to the input end, and the output end is connected to the seat, and the driving member drives the seat to move in the vertical direction through the crank-connecting rod mechanism.

[0007] Furthermore, the crank-connecting rod mechanism includes: an input shaft, a driving member is drivingly connected to the input shaft to drive the input shaft to rotate; a crank, one end of the crank is fixedly connected to the input shaft; a connecting rod, one end of the connecting rod is hinged to the other end of the crank; a connecting member, forming an output end, one end of the connecting member is hinged to the other end of the connecting rod, and the other end of the connecting member is connected to the seat.

[0008] Furthermore, the input shaft includes a first connecting section and a second connecting section, the first connecting section and the second connecting section are coaxially spaced apart, the end of the first connecting section away from the second connecting section is connected to the driving member, the crank-connecting rod mechanism includes two cranks, the two cranks are symmetrically arranged on both sides of the connecting rod and hinged to the connecting rod, the two cranks are located between the first connecting section and the second connecting section, one of the cranks is fixedly connected to the first connecting section, and the other crank is fixedly connected to the second connecting section, and the two cranks cooperate to drive the connecting rod to swing between the two cranks.

[0009] Furthermore, the coal mining simulation operation training device also includes a guide component, which is arranged between the seat and the base, and is used to guide the seat to move in the vertical direction.

[0010] Furthermore, the guide assembly includes: a sleeve, which is arranged on the base; a guide rod, which is arranged at the bottom of the seat, and one end of the guide rod is connected to the seat, and the other end of the guide rod is movably arranged in the sleeve, and the guide rod extends in a vertical direction; a buffer member, which is located in the sleeve and at the bottom of the sleeve, and the buffer member is used to buffer the guide rod.

[0011] Furthermore, the coal mining simulation operation training device includes a plurality of guide assemblies, and the plurality of guide assemblies are arranged at intervals on the periphery of the bump driving mechanism.

[0012] Furthermore, the coal mining simulation operation training device also includes a plurality of universal wheels, which are arranged at intervals on the bottom of the base.

[0013] Furthermore, the coal mining simulation operation training device also includes a support mechanism, which is arranged at the bottom of the base and is used to lift the base.

[0014] Furthermore, the support mechanism includes a lifting guide column and a support plate. The lifting guide column has a fixed end and a telescopic end that are relatively arranged. The fixed end is arranged at the bottom of the base, and the telescopic end is fixedly connected to the support plate. The support mechanism drives the support plate to move in a direction away from the base.

[0015] By applying the technical solution of the present invention, the coal mining simulation operation training device drives the seat to move in the vertical direction by setting a bump drive mechanism, so that the seat can achieve an up and down bump simulation effect, simulating the complex and variable bumpy road conditions in coal mining, so that trainees can train operations under bumpy road conditions, so that trainees can get used to operating equipment under complex road conditions, so that trainees can improve their operation accuracy during actual operation, and the use of the above-mentioned device improves the coal mining training effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 The structure diagram of the coal mining simulation operation training device provided by the utility model is shown;

[0018] Figure 2 It shows a schematic structural diagram of the bump drive mechanism and the guide assembly provided by the utility model;

[0019] Figure 3 It shows a schematic structural diagram of the bump drive mechanism provided by the utility model;

[0020] Figure 4 Shows a schematic structural diagram of the guide assembly provided by the utility model;

[0021] Figure 5 Shows a side view of the coal mining simulation operation training device provided by the utility model;

[0022] Figure 6 The figure shows a structural diagram of the support mechanism provided by the present invention.

[0023] The above drawings include the following reference numerals:

[0024] 10. Base;

[0025] 20. Operation table;

[0026] 30. Seat;

[0027] 40. Bump drive mechanism;

[0028] 41. Driving parts;

[0029] 42. Crank-connecting rod mechanism;

[0030] 421, input shaft; 4211, first connecting section; 4212, second connecting section;

[0031] 422, crank; 423, connecting rod; 424, connecting piece;

[0032] 50. Guide assembly; 51. Sleeve; 52. Guide rod; 53. Buffer;

[0033] 60. Universal wheel;

[0034] 70. Support mechanism; 71. Lifting guide column; 72. Support plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] like Figure 1 As shown, the present invention provides a coal mining simulation operation training device, which includes a base 10, an operating table 20, a seat 30, and a jolt drive mechanism 40. The operating table 20 has operation buttons and is disposed on the base 10. The seat 30 is vertically movably disposed on the base 10. The jolt drive mechanism 40 is disposed between the seat 30 and the base 10 and is drivingly connected to the seat 30 to drive the seat 30 to move vertically.

[0037] Through the technical solution of the present application, the coal mining simulation operation training device drives the seat 30 to move in the vertical direction by setting a bump drive mechanism 40, so that the seat 30 can achieve an up and down bump simulation effect, simulating the complex and variable bumpy road conditions in coal mining, so that trainees can train operations under bumpy road conditions, so that trainees can get used to operating equipment under complex road conditions, so that trainees can improve their operation accuracy during actual operation, and the use of the above-mentioned device improves the coal mining training effect.

[0038] like Figure 1 and Figure 3 As shown, the jolt drive mechanism 40 includes a drive member 41 and a crank-connecting rod mechanism 42. The crank-connecting rod mechanism 42 has an input end and an output end, the output end moving in the vertical direction. The drive member 41 is drivably connected to the input end, and the output end is drivably connected to the seat 30. The drive member 41 drives the seat 30 to move in the vertical direction via the crank-connecting rod mechanism 42. Through the above arrangement, the jolt drive mechanism 40 transmits power to the crank-connecting rod mechanism 42 via the drive member 41, and the crank-connecting rod mechanism 42 drives the seat 30 to move in the vertical direction. The crank-connecting rod mechanism 42 is compact and easy to install inside the coal mining simulation operation training device, with a simple structure and low maintenance costs. In addition, the difficulty of the jolt mode can be adjusted by changing the driving force of the drive member 41 and adjusting the structure of the crank-connecting rod mechanism 42, ensuring that the challenge of the training matches the ability of the trainees.

[0039] Further, refer to Figure 3The crank-connecting rod mechanism 42 includes an input shaft 421, a crank 422, a connecting rod 423, and a connecting member 424. The driver 41 is drivingly connected to the input shaft 421 to drive its rotation. One end of the crank 422 is fixedly connected to the input shaft 421. One end of the connecting rod 423 is hingedly connected to the other end of the crank 422. The connecting member 424 forms the output end. One end of the connecting member 424 is hingedly connected to the other end of the connecting rod 423, and the other end of the connecting member 424 is connected to the seat 30. Through this arrangement, the driver 41 rotates the input shaft 421, which in turn rotates the two cranks 422. The hinged connection between the two cranks 422 and the connecting rod 423 enables vertical movement of the seat 30. The crank 422 has a simple structure, is easy to manufacture and maintain, and, in conjunction with the connecting rod 423 and connecting member 424, converts the rotational motion of the driver 41 into linear motion, which in turn moves the seat 30 up and down.

[0040] The fixed connection between the input shaft 421 and the crank 422, and the connecting member 424 and the seat 30 can be achieved by bolts or other connection methods, and the crank 422 and the connecting rod 423, and the connecting member 424 and the connecting rod 423 can be hinged by movable bolts, snaps or other connection methods.

[0041] In an embodiment of the present application, the input shaft 421 includes a first connecting section 4211 and a second connecting section 4212, and the first connecting section 4211 and the second connecting section 4212 are coaxially spaced apart. The end of the first connecting section 4211 away from the second connecting section 4212 is connected to the driving member 41, and the crank-connecting rod mechanism 42 includes two cranks 422, and the two cranks 422 are symmetrically arranged on both sides of the connecting rod 423 and hinged to the connecting rod 423. The two cranks 422 are located between the first connecting section 4211 and the second connecting section 4212, one of the cranks 422 is fixedly connected to the first connecting section 4211, and the other crank 422 is fixedly connected to the second connecting section 4212, and the two cranks 422 cooperate to drive the connecting rod 423 to swing between the two cranks 422.

[0042] Specifically, setting the input shaft 421 to be composed of two sections, the first connecting section 4211 and the second connecting section 4212, can make the device run stably. Setting two cranks 422 can make the power output more stable, make the bump mode of the device operation more stable, reduce the stress concentration on the crank 422, and improve the life of the bump component.

[0043] like Figure 2 and Figure 4 As shown, the coal mining simulation operation training device further includes a guide assembly 50 , which is disposed between the seat 30 and the base 10 . The guide assembly 50 is used to guide the seat 30 to move in a vertical direction.

[0044] Furthermore, the guide assembly 50 includes a sleeve 51, a guide rod 52, and a buffer 53. The sleeve 51 is mounted on the base 10. The guide rod 52 is mounted at the bottom of the seat 30, with one end connected to the seat 30 and the other end movably mounted within the sleeve 51. The guide rod 52 extends vertically. The buffer 53 is located within the sleeve 51 and at the bottom of the sleeve 51. The buffer 53 is used to cushion the guide rod 52. Through this arrangement, the buffer 53 can absorb shock and vibration, reducing the impact of the jolting drive mechanism 40 on other components during operation and extending the life of the device. The sleeve 51 is mounted on the outside of the buffer 53 to protect it from external environmental influences, such as dust, moisture, and other contaminants that may affect the performance of the spring, thereby extending the spring's service life. The sleeve 51 also provides guidance for the buffer 53, reducing the amplitude of the device's jolting and better simulating jolting.

[0045] Among them, the specific structure of the buffer 53 is not specifically limited. In the embodiment of the present application, a spring is used as the buffer 53, and elastic rubber, hydraulic buffer, etc. can also be used as the buffer 53 to absorb impact energy, slow down the speed, and provide elastic support for the bump drive mechanism 40.

[0046] like Figure 2 As shown, the coal mining simulation operation training device includes multiple guide assemblies 50, which are spaced apart and arranged around the periphery of the jolting drive mechanism 40. This arrangement, with multiple guide assemblies 50 positioned around the periphery of the jolting drive mechanism 40, provides a better cushioning effect and evenly distributes force around the device, making it less likely to tip over or overturn.

[0047] Furthermore, the coal mining simulation operation training device further includes a plurality of universal wheels 60, which are spaced apart at the bottom of the base 10. The plurality of universal wheels 60 are arranged at the bottom of the base 10 of the coal mining simulation operation training device, so that the device can move in various directions.

[0048] like Figure 5 and Figure 6 As shown, the coal mining simulation operation training device further includes a support mechanism 70 . The support mechanism 70 is disposed at the bottom of the base 10 and is used to lift the base 10 .

[0049] Furthermore, the support mechanism 70 includes a lifting guide post 71 and a support plate 72. The lifting guide post 71 has a fixed end and a telescopic end that are oppositely disposed. The fixed end is disposed at the bottom of the base 10, and the telescopic end is fixedly connected to the support plate 72. The support mechanism 70 drives the support plate 72 to move away from the base 10. With this arrangement, if the device rolls over, the lifting guide post 71 drives the support plate 72 to contact the ground, causing the universal wheels 60 to move away from the ground, thus preventing the device from rolling over and protecting the safety of the trainees.

[0050] The specific structure of the lifting guide column 71 is not limited. In the embodiment of the present application, the lifting guide column 71 adopts a hydraulic cylinder, and may also adopt a gear, a screw or other structures.

[0051] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0052] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0053] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0054] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0055] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0056] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A coal mining simulation operation training device, characterized in that: The coal mining simulation operation training device comprises: Base (10); An operating table (20) having operating buttons, wherein the operating table (20) is arranged on the base (10); a seat (30), the seat (30) being movably arranged on the base (10) in a vertical direction; A pitch drive mechanism (40) is arranged between the seat (30) and the base (10), the pitch drive mechanism (40) is drivingly connected to the seat (30), and the pitch drive mechanism (40) is used to drive the seat (30) to move in a vertical direction.

2. The coal mining simulation operation training device according to claim 1, characterized in that: The jolting drive mechanism (40) comprises: A driving member (41); A crank-connecting rod mechanism (42) is provided, wherein the crank-connecting rod mechanism (42) has an input end and an output end, wherein the output end moves in a vertical direction, the driving member (41) is drivingly connected to the input end, and the output end is drivingly connected to the seat (30), and the driving member (41) drives the seat (30) to move in a vertical direction through the crank-connecting rod mechanism (42).

3. The coal mining simulation operation training device according to claim 2, characterized in that: The crank-connecting rod mechanism (42) comprises: An input shaft (421), the driving member (41) being drivingly connected to the input shaft (421) to drive the input shaft (421) to rotate; a crank (422), one end of the crank (422) being fixedly connected to the input shaft (421); a connecting rod (423), one end of the connecting rod (423) being hinged to the other end of the crank (422); A connecting member (424) forms the output end, one end of the connecting member (424) is hinged to the other end of the connecting rod (423), and the other end of the connecting member (424) is connected to the seat (30).

4. The coal mining simulation operation training device according to claim 3, characterized in that: The input shaft (421) includes a first connecting section (4211) and a second connecting section (4212), the first connecting section (4211) and the second connecting section (4212) are coaxially spaced apart, the end of the first connecting section (4211) away from the second connecting section (4212) is connected to the driving member (41), the crank-connecting rod mechanism (42) includes two cranks (422), the two cranks (422) are symmetrically arranged on both sides of the connecting rod (423) and hinged to the connecting rod (423), the two cranks (422) are located between the first connecting section (4211) and the second connecting section (4212), one of the cranks is fixedly connected to the first connecting section (4211), and the other crank (422) is fixedly connected to the second connecting section (4212), and the two cranks (422) cooperate to drive the connecting rod (423) to swing between the two cranks (422).

5. The coal mining simulation operation training device according to claim 1, characterized in that: The coal mining simulation operation training device further comprises a guide assembly (50), which is arranged between the seat (30) and the base (10), and is used to guide the seat (30) to move in a vertical direction.

6. The coal mining simulation operation training device according to claim 5, characterized in that: The guide assembly (50) comprises: A sleeve (51) is provided on the base (10); A guide rod (52) is provided at the bottom of the seat (30), one end of the guide rod (52) is connected to the seat (30), the other end of the guide rod (52) is movably provided in the sleeve (51), and the guide rod (52) extends in a vertical direction; A buffer member (53) is located inside the sleeve (51) and at the bottom of the sleeve (51), and the buffer member (53) is used to buffer the guide rod (52).

7. The coal mining simulation operation training device according to claim 5, characterized in that: The coal mining simulation operation training device comprises a plurality of guide assemblies (50), and the plurality of guide assemblies (50) are arranged at intervals on the periphery of the bumping drive mechanism (40).

8. The coal mining simulation operation training device according to claim 1, characterized in that: The coal mining simulation operation training device further comprises a plurality of universal wheels (60), and the plurality of universal wheels (60) are arranged at intervals on the bottom of the base (10).

9. The coal mining simulation operation training device according to claim 8, characterized in that: The coal mining simulation operation training device further comprises a support mechanism (70), wherein the support mechanism (70) is arranged at the bottom of the base (10), and the support mechanism (70) is used to lift the base (10).

10. The coal mining simulation operation training device according to claim 9, characterized in that: The support mechanism (70) comprises a lifting guide column (71) and a support plate (72); the lifting guide column (71) has a fixed end and a telescopic end that are arranged opposite to each other; the fixed end is arranged at the bottom of the base (10); the telescopic end is fixedly connected to the support plate (72); and the support mechanism (70) drives the support plate (72) to move in a direction away from the base (10).