Coal mine electromechanical equipment for coal mining

Abstract

The invention relates to the field of coal mining equipment, and discloses a coal mining electromechanical device for coal mining, which comprises two fish-bellied sills, a plurality of top beam ribs are fixedly connected to the close sides of the two fish-bellied sills, two reinforcing ribs are fixedly connected to the close sides of the two top beam ribs and are positioned below the plurality of top beam ribs, and the fish-bellied sills are fixedly connected to the two reinforcing ribs. Two stand columns are arranged at the bottom of the fish-belly sill, triangular frames are arranged at the bottoms of the two stand columns, three connecting plates are fixedly connected to the close sides of the two triangular frames, two reinforcing ribs are arranged on the inner side of the fish-belly sill, and one end of each reinforcing rib is hinged to the middle of the inner side of the lower portion of the fish-belly sill. By adopting various connection modes such as hinge connection and sliding connection, parts are convenient to install, reinforcing measures such as assembly, arrangement of various rib plates, anchor rods and anchor pipes and concrete pouring can be rapidly completed, the overall structural strength of the equipment is greatly enhanced, and the extremely stable and powerful supporting effect can be provided in the coal mining process.

Description

Technical Field

[0001] The invention relates to the technical field of coal mining equipment, in particular to a coal mining electromechanical equipment used for coal mining. Background Art

[0002] In the field of coal mining, coal mine electromechanical equipment plays a vital role. With the continuous development of the coal mining industry, the performance and reliability requirements of electromechanical equipment are also increasing. The functions of early coal mine electromechanical equipment were relatively simple, mainly to meet basic mining operations. However, with the continuous expansion of mining depth and scale, higher challenges have been posed to the stability, safety and efficiency of equipment. In order to adapt to these changes, coal mine electromechanical equipment has gradually developed in the direction of intelligence, automation and efficiency, and new technologies and concepts have been continuously introduced to improve mining efficiency and ensure operational safety.

[0003] In the prior art, the support structure of coal mine electromechanical equipment mostly adopts the traditional combination of steel beams and columns. The steel beams are directly erected on the columns and fixed by welding or simple bolt connections. During installation, the steel beams and columns need to be accurately positioned and calibrated. The installation process is relatively cumbersome and requires high technical skills of the installers. At the same time, when faced with complex geological conditions, this traditional support structure is difficult to flexibly adjust according to actual conditions, and its structural stability and adaptability are poor.

[0004] However, in actual coal mining scenarios, complex and changeable geological conditions are often encountered, such as soft coal seams, broken rocks, etc. Under these circumstances, the existing coal mine electromechanical equipment has a complex assembly process, and is extremely difficult to install and debug in the limited space and harsh working environment underground, which seriously affects the mining progress. Moreover, due to the limitations of its support structure, it is unable to provide a sufficiently strong and stable support effect, which can easily lead to safety accidents such as roof collapse. This not only poses a huge threat to personnel safety, but also brings huge economic losses to coal mining enterprises. Therefore, it is of great practical significance to develop a coal mine electromechanical equipment that is easy to assemble and has a strong support effect. Therefore, the present invention provides a coal mine electromechanical equipment for coal mining to solve the shortcomings of the prior art. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a coal mine electromechanical equipment for coal mining, which solves the problem in the prior art that the support structure of the coal mine electromechanical equipment during coal mining is complex to install, has poor environmental adaptability, and leads to poor protection effect.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a coal mine electromechanical equipment for coal mining, comprising two fish belly beams, the adjacent sides of the two fish belly beams are fixedly connected with a plurality of top beam ribs, the adjacent sides of the two top beam ribs are fixedly connected with two reinforcing ribs, and are located below the plurality of top beam ribs, two columns are arranged at the bottom of the fish belly beam, a triangular frame is arranged at the bottom of the two columns, three connecting plates are fixedly connected to the adjacent sides of the two triangular frames, and two reinforcing ribs are arranged on the inner side of the fish belly beam.

[0007] Preferably, one end of the reinforcing rib is hinged to the lower inner middle part of the fish belly beam, the other end of the reinforcing rib is hinged to the upper inner side of the fish belly beam, the top of the column is hinged to the bottom of the fish belly beam, and the bottom of the column is hinged to the top of the triangular frame.

[0008] Preferably, a reinforcing connection mechanism is arranged outside the column, and the reinforcing connection mechanism comprises a plurality of anchor rods 1, wherein the anchor rods 1 are arranged inside the column and one end of the anchor rods extends to the outside.

[0009] Preferably, a pouring port is provided on the outer side of the column, and the pouring port is located at the top end of the column, and one end of the anchor rod is inserted into the external soil layer.

[0010] Preferably, two connecting rods are fixedly connected between the front and rear columns, the outer parts of the two connecting rods are slidably connected with a pad one, the inner part of the pad one is slidably connected with an anchor pipe, and one end of the anchor pipe is inserted into the external soil layer.

[0011] Preferably, a plurality of reinforcement mechanisms are provided on the top of the two fish belly beams, and the reinforcement mechanism includes an anchor rod 2, one end of which is fixedly connected to the outer side of the top beam reinforcement.

[0012] Preferably, the outer side of the second anchor rod is provided with a thread, and a nut is threadedly connected to the thread, and the outer side of the second anchor rod is sleeved with a backing plate 2.

[0013] Preferably, the outer side of the second pad is in contact with the outer side of the nut, and the other end of the second anchor rod is inserted into the external soil layer.

[0014] The present invention provides a coal mine electromechanical equipment for coal mining. It has the following beneficial effects: The present invention adopts multiple connection methods such as hinged connection and sliding connection, which makes the installation between components convenient and can be assembled quickly. At the same time, by setting various reinforcement measures such as ribs, anchor rods, anchor pipes and concrete pouring, the overall structural strength of the equipment is greatly enhanced. During the coal mining process, it can provide an extremely stable and powerful support effect, effectively ensuring the safety of mining operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective view of the present invention; Figure 2 It is a front view of the present invention; Figure 3 A top view of the present invention; Figure 4 It is a side view of the present invention.

[0016] Among them, 1. Fish belly beam; 2. Top beam reinforcement; 3. Strengthening ribs; 4. Columns; 5. Triangle frame; 6. Reinforcement ribs; 7. Casting port; 8. Anchor rod one; 9. Connecting rod; 10. Pad one; 11. Anchor pipe; 12. Anchor rod two; 13. Pad two; 14. Nut; 15. Connecting plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Please see attached Figure 1 -Attached Figure 4The embodiment of the present invention provides a coal mine electromechanical equipment for coal mining, including two fish belly beams 1, the adjacent sides of the two fish belly beams 1 are fixedly connected with a plurality of top beam ribs 2, the adjacent sides of the two top beam ribs 2 are fixedly connected with two reinforcing ribs 3, and are located below the plurality of top beam ribs 2, two columns 4 are arranged at the bottom of the fish belly beam 1, a triangular frame 5 is arranged at the bottom of the two columns 4, and three connecting plates 15 are fixedly connected to the adjacent sides of the two triangular frames 5, two reinforcing ribs 6 are arranged on the inner side of the fish belly beam 1, one end of the reinforcing rib 6 is hinged to the middle part of the lower inner side of the fish belly beam 1, and the other end of the reinforcing rib 6 is hinged to the upper inner side of the fish belly beam 1, the top of the column 4 is hinged to the bottom of the fish belly beam 1, the bottom of the column 4 is hinged to the top of the triangular frame 5, and a reinforcing connection mechanism is arranged on the outside of the column 4, and the reinforcing connection mechanism includes a plurality of anchor rods 8, the anchor rods Anchor rod 8 is arranged inside the column 4, and one end extends to the outside. A pouring port 7 is opened on the outside of the column 4, and the pouring port 7 is located at the top of the column 4. One end of anchor rod 8 is inserted into the external soil layer. Two connecting rods 9 are fixedly connected between the front and rear columns 4. The outsides of the two connecting rods 9 are slidably connected with a pad 10, and the inside of the pad 10 is slidably connected with an anchor pipe 11. One end of the anchor pipe 11 is inserted into the external soil layer. A plurality of reinforcement mechanisms are arranged on the top of the two fish belly beams 1. The reinforcement mechanism includes anchor rod 2 12. One end of anchor rod 2 12 is fixedly connected to the outside of the top beam reinforcement 2. The outside of anchor rod 2 12 is provided with a thread, and a nut 14 is threadedly connected at the thread. The outside of anchor rod 2 12 is provided with a pad 2 13. The outside of pad 2 13 fits with the outside of nut 14, and the other end of anchor rod 2 12 is inserted into the external soil layer.

[0019] Specifically, the adjacent sides of the two fish belly beams 1 are fixedly connected with a plurality of top beam ribs 2, which can enhance the stability of the connection between the two fish belly beams 1 and provide support for the top structure of the entire device. The adjacent sides of the two top beam ribs 2 are fixedly connected with two reinforcing ribs 3, which are located below the plurality of top beam ribs 2. The reinforcing ribs 3 further enhance the structural strength between the top beam ribs 2 and ensure that the top structure is not easily deformed when under pressure. Two columns 4 are arranged at the bottom of the fish belly beam 1. The columns 4, as the main supporting components, are responsible for transferring the weight of the top structure to the ground. The bottom of the two columns 4 is provided with a triangular frame 5, which has a stable structural characteristic and can increase the contact area and stability between the columns 4 and the ground. The adjacent sides of the two triangular frames 5 are fixedly connected with three connecting plates 15, which connect the two triangular frames 5 together, so that the entire bottom structure forms a whole, further improving the stability. Two reinforcing ribs 6 are arranged on the inner side of the fish belly beam 1, one end of the reinforcing rib 6 is hinged to the middle part of the lower inner side of the fish belly beam 1, and the other end of the reinforcing rib 6 is hinged to the upper inner side of the fish belly beam 1. This hinged connection method enables the reinforcing rib 6 to play a role in buffering and dispersing stress when the fish belly beam 1 is subjected to external force, thereby enhancing the structural stability of the fish belly beam 1. The top of the column 4 is hinged to the bottom of the fish belly beam 1, and the bottom of the column 4 is hinged to the top of the triangular frame 5. The hinged connection allows the column 4 to rotate within a certain range, so as to adapt to different stress conditions and ground conditions and ensure the overall stability of the equipment. A reinforcing connection mechanism is arranged on the outside of the column 4, and the reinforcing connection mechanism includes a plurality of anchor rods 8, which are arranged inside the column 4 and one end of which extends to the outside. A pouring port 7 is opened on the outside of the column 4, and the pouring port 7 is located at the top of the column 4, and one end of the anchor rod 8 is inserted into the external soil layer. During construction, after the triangular frame 5 and the connecting plate 15 are buried in the ground, concrete is poured from the pouring port 7. The concrete fills the gap between the column 4 and the external soil layer, so that the multiple anchor rods 8 are connected to the external soil layer and fixed by the concrete, and the four columns 4 are more solid and stable, and the connection strength between the column 4 and the external soil layer is also enhanced. Two connecting rods 9 are fixedly connected between the front and rear columns 4, and the outer parts of the two connecting rods 9 are slidably connected with a pad 10, and the inner parts of the pad 10 are slidably connected with an anchor pipe 11, and one end of the anchor pipe 11 is inserted into the external soil layer. After the anchor pipe 11 is inserted into the soil layer, concrete is poured from the hollow inner side of the anchor pipe 11. After the concrete solidifies in the soil layer, the pad 10 and the anchor pipe 11 are tightly combined with the external soil layer, further enhancing the connection between the columns 4 and the stability of the overall structure. A plurality of reinforcement mechanisms are arranged on the top of the two fish belly beams 1, and the reinforcement mechanisms include an anchor rod 12, one end of which is fixedly connected to the outer side of the top beam reinforcement 2, a thread is arranged on the outer side of the anchor rod 12, and a nut 14 is threadedly connected to the thread, a pad 13 is sleeved on the outer side of the anchor rod 12, the outer side of the pad 13 is fitted with the outer side of the nut 14, and the other end of the anchor rod 12 is inserted into the external soil layer.During construction, first insert the anchor rod 12 into the external soil layer, then move the pad 13 close to the external soil layer, and then rotate the nut 14 to move it on the thread of the anchor rod 12, limit the pad 13, so that the pad 13 can lift the soil layer, thereby strengthening the connection between the top structure and the external soil layer, and improving the support effect of the entire equipment during coal mining.

[0020] Working principle: First, bury the triangular frame 5 and the connecting plate 15 into the ground, and then pour concrete from the pouring port 7 to make the four columns 4 more solid and stable, and multiple pouring ports 7 are connected to the external soil layer and fixed by concrete to maintain stability. After the anchor pipe 11 is inserted into the soil layer, concrete is poured from the hollow inside of the anchor pipe 11 to make the pad 10 and the anchor pipe 11 combined with the external soil layer, and then move the pad 2 13 to fit the external soil layer, and then rotate the nut 14 to move and limit the pad 2 13, so that the pad 2 13 can lift the soil layer. In this case, the entire structure can provide a stable and firm support effect during coal mining.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coal mine electromechanical equipment for coal mining, comprising two fish belly beams (1), characterized in that: The adjacent sides of the two fish belly beams (1) are fixedly connected with a plurality of top beam ribs (2); the adjacent sides of the two top beam ribs (2) are fixedly connected with two reinforcing ribs (3) located below the plurality of top beam ribs (2); two upright posts (4) are arranged at the bottom of the fish belly beam (1); triangular frames (5) are arranged at the bottom of the two upright posts (4); three connecting plates (15) are fixedly connected with the adjacent sides of the two triangular frames (5); and two reinforcing ribs (6) are arranged on the inner side of the fish belly beam (1).

2. The electromechanical equipment for coal mining according to claim 1, characterized in that: One end of the reinforcing rib (6) is hinged to the middle of the lower inner side of the fish belly beam (1), the other end of the reinforcing rib (6) is hinged to the upper inner side of the fish belly beam (1), the top of the column (4) is hinged to the bottom of the fish belly beam (1), and the bottom of the column (4) is hinged to the top of the triangular frame (5).

3. The electromechanical equipment for coal mining according to claim 1, characterized in that: A reinforcing connection mechanism is arranged outside the column (4), and the reinforcing connection mechanism comprises a plurality of anchor rods (8). The anchor rods (8) are arranged inside the column (4) and one end of the anchor rods extends to the outside.

4. The electromechanical equipment for coal mining according to claim 3, characterized in that: A pouring port (7) is provided on the outer side of the column (4), and the pouring port (7) is located at the top end of the column (4), and one end of the anchor rod (8) is inserted into the external soil layer.

5. The electromechanical equipment for coal mining according to claim 1, characterized in that: Two connecting rods (9) are fixedly connected between the front and rear columns (4); a pad (10) is slidably connected to the outside of the two connecting rods (9); an anchor pipe (11) is slidably connected to the inside of the pad (10); and one end of the anchor pipe (11) is inserted into the external soil layer.

6. The electromechanical equipment for coal mining according to claim 1, characterized in that: A plurality of reinforcement mechanisms are arranged on the tops of the two fish belly beams (1), wherein the reinforcement mechanism comprises a second anchor rod (12), one end of the second anchor rod (12) being fixedly connected to the outer side of the top beam rib (2).

7. The electromechanical equipment for coal mining according to claim 6, characterized in that: The outer side of the second anchor rod (12) is provided with a thread, and a nut (14) is threadedly connected to the thread. The outer side of the second anchor rod (12) is provided with a second pad (13).

8. The electromechanical equipment for coal mining according to claim 7, characterized in that: The outer side of the second pad (13) is fitted with the outer side of the nut (14), and the other end of the second anchor rod (12) is inserted into the external soil layer.

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