System suitable for TBM material transportation in coal mine production

Abstract

The utility model discloses a system suitable for TBM (Tunnel Boring Machine) material transportation in coal mine production, which comprises a plurality of transportation units and a transportation slide rail, each transportation unit is arranged on a top plate above a sidewalk of a TBM vehicle, and each transportation unit is linearly arranged along the trend of the sidewalk; the lower side of each conveying unit is fixedly connected with a conveying sliding rail, and the conveying sliding rail is used for conveying materials back and forth in the direction of the conveying sliding rail so as to convey the materials. The utility model is suitable for the conditions of track staggering, large gap and incapability of running and using of a self-carried trolley caused by unevenness and front-back dislocation of the TBM (Tunnel Boring Machine).

Description

Technical Field

[0001] The utility model belongs to the field of tunnel TBM transportation, in particular to a system suitable for TBM material transportation in coal mine production. Background Art

[0002] A TBM is a specialized machine used for underground tunnel or passage construction, using tools such as a drill bit and cutterhead to drill and excavate underground rock formations. A TBM typically consists of multiple components, including a primary drilling mechanism, a propulsion system, a conveying system, and a control system.

[0003] TBMs use tracks and trolleys in the transport system to transport components such as hobs, equipment parts, and oils. However, as the TBM moves forward, the entire vehicle may become misaligned or uneven, causing the tracks to be misaligned and have large gaps, making the trolley unable to operate. All large and small parts on the trolley have to be carried manually, which is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a system suitable for TBM material transportation in coal mine production, so as to solve the problem that the TBM vehicle may be misaligned front and back and uneven, resulting in misaligned tracks, large gaps, and the self-contained trolley cannot be used.

[0005] The utility model adopts the following technical solution: a system suitable for TBM material transportation in coal mine production, including multiple transport units and a transport slide rail, each transport unit is arranged on the top plate above the TBM vehicle walkway, and each transport unit is arranged in a "one" shape and arranged along the direction of the walkway; the lower side of each transport unit is fixedly connected to the transport slide rail, and the transport slide rail is used for hand chain hoists to transport back and forth along the direction of the transport slide rail, thereby transporting materials;

[0006] Each transport unit includes:

[0007] The connecting plate is in an "n" shape, with its opening downward and its top slidingly installed on the top plate above the TBM vehicle sidewalk in a direction perpendicular to the sidewalk;

[0008] Adjustment component, the upper end of the adjustment component is detachably connected to the lower end of the connecting plate; its lower end is fixedly connected to the upper side of the transport slide rail, thereby completing the lifting of the transport slide rail, so that the hand chain hoist transports materials back and forth along the transport slide rail;

[0009] The movable cylinder has its fixed end fixedly connected to the TBM side wall, and its movable end is perpendicular to the sidewalk for convenience and is fixedly connected to the side wall of the connecting plate;

[0010] Among them, the adjustment component is used to adjust the vertical distance between the transport slide rail and the connecting plate, thereby changing the transport height of the material and adapting to the situation where the track is misaligned, the gap is large, and the built-in trolley cannot be used due to the unevenness of the TBM. The mobile cylinder is used to adjust the transport direction of the material along the vertical sidewalk direction, and is suitable for the situation where the track is misaligned, the gap is large, and the built-in trolley cannot be used due to the front and rear misalignment of the TBM.

[0011] Furthermore, the adjustment component includes:

[0012] a chain, the upper end of which is bolted to the lower end of the connecting plate; and

[0013] The upper end of the UU-type turnbuckle is detachably connected to the chain, and the lower end is detachably connected to the transport rail.

[0014] The beneficial effects of the utility model are:

[0015] The utility model is suitable for situations where the track is misaligned and the gap is large due to the unevenness of the TBM and the front and rear misalignment, and the built-in trolley cannot be used. The utility model can adjust the transportation direction of materials along the direction perpendicular to the sidewalk, and can also adjust the height of the materials along the sidewalk direction; it solves the problem that the existing transport trolley cannot transport materials when the TBM vehicle is uneven and needs manual transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the installation position of the utility model on a TBM vehicle;

[0017] Figure 2 It is a structural diagram of the present utility model.

[0018] Among them: 10. Connecting plate; 20. Adjustment assembly; 21. Chain; 22. UU-type turnbuckle; 30. Slide rail; 31. Hand hoist; 40. Mobile cylinder; 50. TBM vehicle. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. The "direction" in the present invention is described based on the direction of an actual TBM walkway.

[0021] The utility model discloses a system suitable for transporting materials using a TBM (Transport Build Machine) in coal mining operations. Referring to Figures 1 and 2, the system comprises multiple transport units and a transport rail 30. Each transport unit is mounted on a roof above a walkway on a TBM vehicle 50, arranged in a straight line and arranged along the walkway. The underside of each transport unit is fixedly connected to the transport rail 30, which is used to transport a hand chain hoist 31 back and forth along the rail, thereby transporting materials.

[0022] Each transport unit includes: a connecting plate 10 , an adjustment component 20 , and a moving cylinder 40 .

[0023] The connecting plate 10 is "n"-shaped, with its opening facing downward. The top of the connecting plate 10 is slidably mounted on the roof above the sidewalk of the TBM vehicle 50 in a direction perpendicular to the sidewalk. The upper end of the adjustment assembly 20 is detachably connected to the lower end of the connecting plate 10. The lower end of the adjustment assembly 20 is fixedly connected to the upper side of the transport rail 30, thereby completing the lifting of the transport rail 30 and allowing the hand hoist 31 to transport materials back and forth along the transport rail 30. The adjustment assembly 20 is used to adjust the vertical distance between the transport rail 30 and the connecting plate 10, thereby changing the transport height of the materials and adapting to situations where the track is misaligned, there are large gaps, and the built-in trolley cannot be used due to the unevenness of the TBM.

[0024] The fixed end of the mobile cylinder 40 is fixedly connected to the side wall of the TBM, and the movable end of the mobile cylinder 40 is conveniently located perpendicular to the sidewalk and is fixedly connected to the side wall of the connecting plate 10; the mobile cylinder 40 is used to adjust the transportation direction of materials along the direction perpendicular to the sidewalk, and is suitable for situations where the track is misaligned, the gap is large, and the self-contained trolley cannot be operated due to the front and rear misalignment of the TBM.

[0025] The adjustment assembly 20 includes a chain 21 and a UU-shaped turnbuckle 22 .

[0026] The upper end of the chain 21 is connected to the lower end of the connecting plate 10 by a bolt; the upper end of the UU-shaped basket screw 22 is detachably connected to the chain 21, and the lower end of the UU-shaped basket screw 22 is detachably connected to the transport slide rail 30.

[0027] Please see Figure 1 As shown in FIG, the movable cylinder 40 is fixed to the side wall of the TBM, and the left end of the connecting plate 10 is connected to the movable end of the movable cylinder 40. By driving the movable end of the movable cylinder 40 to move left and right, the connecting plate 10 can be driven to move left and right on the top plate above the sidewalk of the TBM vehicle 50. The relative position of the present invention above the sidewalk of the TBM vehicle 50 can be adjusted according to actual conditions to avoid affecting pedestrians or hitting the sidewall of the sidewalk, making it easier for people to push the hand winch 31 and materials. When the TBM vehicle 50 is in an uneven position on the bottom surface of the tunnel, the entire vehicle will be misaligned and uneven. At this time, by adjusting the multiple adjustment components 20, even if the TBM vehicle 50 is not in a horizontal state, the entire transport slide 30 is on the same horizontal line. Therefore, after using the utility model to transport hobs, oil products, and materials, the speed is greatly improved and the manpower consumption is greatly reduced. Previously, when only manual transportation was required, 4 people were needed to lift and transport them together, but now only 2 people are needed to complete the transportation task, and the transportation time is reduced from the original 2 hours to 1 hour, saving the time consumed in transportation and solving the problem of time-consuming and labor-intensive transportation of large items on the TBM vehicle 50.

[0028] During use, first adjust the position of the moving part above the sidewalk of the TBM vehicle 50 left and right so that it is in the middle of the sidewalk. Then adjust the horizontal position of the transport rails 30 so that the entire transport rails 30 are on the same horizontal line. Then, hang the material to be transported, pull the hand chain hoist 31 to lower the hook on it, hang the material to be transported on the hook, and pull the hand chain hoist 31 to raise it. Finally, push the hand chain hoist 31 and the material to be transported. The upper end of the hand chain hoist 31 is connected to the lower end of the transport rails 30. Pushing the hand chain hoist 31 can move it on the transport rails 30, thereby transporting the material to be transported from the front of the vehicle to the rear, or from the rear to the front.

[0029] When the TBM vehicle 50 is running in a rugged tunnel, the transport rail 30 will not be deformed due to the front and rear height misalignment of the TBM vehicle 50. The upper chain 21 and the UU-shaped basket screw 22 can well offset the height misalignment, so the transport rail 30 does not need to be designed as a multi-section structure.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A system suitable for TBM material transportation in coal mine production, characterized in that: It comprises a plurality of transport units and a transport slide rail (30), each of the transport units being arranged on a top plate above a sidewalk of a TBM vehicle (50), and each of the transport units being arranged in a straight line and arranged along the direction of the sidewalk; the lower side of each of the transport units is fixedly connected to the transport slide rail (30), and the transport slide rail (30) is used for transporting a hand chain hoist (31) back and forth along its direction, thereby transporting materials; Each of the transport units comprises: The connecting plate (10) is in an "n" shape, with its opening facing downward and its top being slidably mounted on the top plate above the sidewalk of the TBM vehicle (50) in a direction perpendicular to the sidewalk; An adjusting component (20), wherein the upper end of the adjusting component (20) is detachably connected to the lower end of the connecting plate (10); and the lower end of the adjusting component (20) is fixedly connected to the upper side of the transport rail (30), thereby completing the lifting of the transport rail (30), so that the hand chain hoist (31) can transport materials back and forth along the transport rail (30); A movable cylinder (40), wherein the fixed end of the movable cylinder (40) is fixedly connected to the side wall of the TBM, and the movable end thereof is arranged to move vertically to facilitate the pedestrian walkway and is fixedly connected to the side wall of the connecting plate (10); The adjusting assembly (20) is used to adjust the vertical distance between the transport rail (30) and the connecting plate (10), thereby changing the transport height of the material and adapting to the situation where the track is misaligned, the gap is large, and the self-contained trolley cannot be used due to the unevenness of the TBM. The movable cylinder (40) is used to adjust the transport direction of the material along the direction perpendicular to the sidewalk, and is suitable for the situation where the track is misaligned, the gap is large, and the self-contained trolley cannot be used due to the front and rear misalignment of the TBM.

2. A system suitable for TBM material transportation in coal mine production according to claim 1, characterized in that: The adjustment component (20) comprises: A chain (21), the upper end of which is connected to the lower end of the connecting plate (10) by bolts; and A UU-shaped turnbuckle screw (22) has an upper end detachably connected to the chain (21) and a lower end detachably connected to the transport rail (30).

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