High power tunnel repair machine

Abstract

This utility model relates to the field of mining technology and discloses a high-power tunnel repair machine, including a tunnel repair machine body and a fixed rod. The fixed rod has a movable groove and a guide groove at the end furthest from the tunnel repair machine body. A through hole is formed on the outer wall of the fixed rod. A fixed frame is provided at the end of the fixed rod furthest from the tunnel repair machine body. A guide block is fixedly installed on the outer wall of the fixed frame near the end of the fixed rod. This high-power tunnel repair machine, through the design of multiple through holes, facilitates the adjustment of the ceiling height, making it suitable for users of different heights and offering high adaptability. The design of the first reinforcing rod utilizes the stability characteristics of a triangle to significantly enhance the overall structural strength of the fixed frame, effectively resisting lateral forces and impacts generated during operation and preventing deformation of the fixed frame. The design of the second reinforcing rod further improves the load-bearing capacity and bending resistance of the fixed frame, making the equipment more stable and reliable during high-power operation.

Description

Technical Field

[0001] This utility model relates to the field of mining technology, specifically a high-power tunnel repair machine. Background Technology

[0002] The high-power roadway repair machine is a multi-functional mining equipment mainly used for repair work in coal roadways and semi-coal-rock roadways. It is usually equipped with a high-power engine, such as the KC-8(A) explosion-proof diesel roadway repair machine, which is equipped with a 105kW engine. It has strong power and can perform multiple functions such as brushing, bottoming, and crushing. With a quick-change device, attachments can be changed within 2 minutes. It adopts track walking, adapts to the complex underground environment, has a small turning radius, and is highly maneuverable. Its working arm can rotate and swing, with a large working range, and can repair roadways without dead angles, effectively improving roadway repair efficiency, reducing manual labor intensity, and ensuring operational safety.

[0003] Chinese Utility Model Patent Publication No. CN221400498U discloses a canopy assembly for a roadway repair machine. The specification of this canopy assembly describes a method where a connecting base, a connecting rod assembly, and a canopy body are used. The connecting base is fixedly connected to the roadway repair machine, thereby fixing the canopy body above the operating position to provide shelter and safety for workers. However, this canopy assembly lacks a reinforced structure for the fixing frame, resulting in low stability. Furthermore, it lacks a height adjustment mechanism, making it difficult to adjust the canopy height according to the user's height. This results in low adaptability, poor practicality, and hinders its widespread use. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a high-power tunnel repair machine, which can effectively solve the problems of existing technologies that do not have a reinforced structure with a fixed frame, have low stability of the fixed frame, and do not have a height adjustment mechanism for the ceiling, making it inconvenient to change the ceiling height according to the user's height, resulting in low adaptability, poor practicality, and difficulty in promotion and use.

[0005] The technical solution adopted by this utility model is as follows: a high-power roadway repair machine, including a roadway repair machine body and a fixed rod. The fixed rod has a movable groove and a guide groove at the end away from the roadway repair machine body. The outer wall of the fixed rod has a through hole one. A fixed frame is provided at the end of the fixed rod away from the roadway repair machine body. A guide block is fixedly installed on the outer wall of the fixed frame near the fixed rod. A through hole two is provided at the end of the fixed frame near the fixed rod. A screw adapted to through hole one and through hole two is inserted into the outer wall of the fixed rod. A nut is threadedly connected to the outer wall of the screw. A reinforcing rod one, a reinforcing rod two, and a canopy are fixedly installed at the end of the fixed frame away from the fixed rod. A guide groove is provided on the side of the canopy away from the fixed frame.

[0006] Preferably, the fixed frame and the movable groove are slidably connected, and the guide block and the guide groove are plugged in.

[0007] Using the above technical solution, the staff inserts the fixing frame into the movable slot and the guide block into the guide slot, which enables the fixing frame to be quickly positioned.

[0008] Preferably, the screw passes through through hole one and through hole two, the diameters of through hole one and through hole two are the same, and the nut abuts against the fixing rod.

[0009] With the above technical solution, after the fixing frame is quickly positioned, the workers pass the screw through the first and second through holes, and then connect the nut to the screw thread, so that the nut abuts against the fixing rod, which can realize the quick positioning of the fixing frame, and facilitate its quick disassembly and assembly during use or assembly.

[0010] Preferably, multiple identical through holes are provided, and the multiple through holes are distributed at equal intervals.

[0011] The above technical solution, with its multiple through-hole design, facilitates the adjustment of the ceiling height, making it suitable for people of different heights and highly adaptable.

[0012] Preferably, the cross-section of the reinforcing rod one combined with the fixing frame is a "triangular" structure, and the cross-section of the reinforcing rod two is a "+" shaped structure.

[0013] Through the above technical solutions, the design of the first reinforcing rod utilizes the stability characteristics of a triangle to significantly enhance the overall structural strength of the fixed frame, effectively resisting lateral forces and impacts generated during operation and preventing deformation of the fixed frame. The design of the second reinforcing rod further improves the load-bearing capacity and bending resistance of the fixed frame, making the equipment more stable and reliable during high-power operation.

[0014] Preferably, the top of the canopy has an arc-shaped structure, and the canopy is made of aluminum alloy.

[0015] The above technical solution, with its arc-shaped structure at the top of the canopy, disperses the impact of falling gravel and other debris, reducing local pressure on the canopy and lowering the probability of damage. The canopy is made of aluminum alloy, which not only reduces its weight and facilitates installation and support, but also has good corrosion resistance and wear resistance, allowing it to be used for a long time in the harsh environment of damp and dusty tunnels, thus extending the service life of the canopy.

[0016] Preferably, the guide channels are provided in multiple identical manner, and the multiple guide channels are distributed at equal intervals.

[0017] The above technical solution, through the design of multiple drainage channels, can quickly guide the accumulated water or seepage on the ceiling to the sides for drainage, avoiding water accumulation on the ceiling and preventing the ceiling load from increasing due to excessive local water accumulation, thus making it highly practical.

[0018] Compared with the prior art, this utility model provides a high-power tunnel repair machine, which has the following features:

[0019] Beneficial effects:

[0020] 1. This high-power tunnel repair machine, with its arc-shaped roof design, disperses the impact of falling gravel and other debris, reducing local pressure on the roof and lowering the probability of damage. The roof is made of aluminum alloy, which not only reduces its weight and facilitates installation and support, but also has good corrosion resistance and wear resistance, allowing it to be used for a long time in the harsh environment of damp and dusty tunnels, thus extending the roof's service life. The design of multiple drainage channels can quickly guide water or seepage on the roof to the sides for drainage, preventing water accumulation on the roof and avoiding increased load on the roof due to excessive local water accumulation. It is highly practical.

[0021] 2. This high-power tunnel repair machine, through the cooperation of the fixed frame and movable groove, guide block and guide groove, screw, through hole one, through hole two and nut, can achieve quick positioning of the fixed frame, which is convenient for quick disassembly and assembly during use or assembly. The design of multiple through holes one makes it easy to adjust the height of the canopy, thus making it easy for people of different heights to use, with high adaptability. The design of reinforcing rod one, through the stability characteristics of triangle, significantly enhances the overall structural strength of the fixed frame, which can effectively resist the lateral force and impact force generated during operation and prevent the fixed frame from deforming. The design of reinforcing rod two further improves the load-bearing capacity and bending resistance of the fixed frame, making the equipment more stable and reliable during high-power operation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the ceiling of this utility model. Figure 1 ;

[0025] Figure 4 This is a schematic diagram of the installation structure of reinforcing rod one and reinforcing rod two of this utility model;

[0026] Figure 5 This is a schematic diagram of the mounting structure of the fixing frame of this utility model;

[0027] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the ceiling of this utility model. Figure 2 .

[0029] The components include: 1. Tunnel repair machine body; 2. Fixed rod; 3. Movable groove; 4. Guide groove; 5. Through hole one; 6. Fixed frame; 7. Guide block; 8. Through hole two; 9. Screw; 10. Nut; 11. Reinforcing rod one; 12. Reinforcing rod two; 13. Canopy; 14. Diversion groove. Detailed Implementation

[0030] 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.

[0031] Example 1:

[0032] like Figure 1-7 As shown, the present invention provides a high-power tunnel repair machine, including a tunnel repair machine body 1 and a fixed rod 2. The fixed rod 2 has a movable groove 3 and a guide groove 4 at the end away from the tunnel repair machine body 1. The outer wall of the fixed rod 2 has a through hole 5. The fixed rod 2 is provided with a fixed frame 6 at the end away from the tunnel repair machine body 1. A guide block 7 is fixedly installed on the outer wall of the fixed frame 6 near the fixed rod 2. The fixed frame 6 has a through hole 8 at the end near the fixed rod 2. A screw 9 that matches the through hole 5 and the through hole 8 is inserted into the outer wall of the fixed rod 2. A nut 10 is threadedly connected to the outer wall of the screw 9. A reinforcing rod 11, a reinforcing rod 2, and a canopy 13 are fixedly installed at the end of the fixed frame 6 away from the fixed rod 2. A guide groove 14 is provided on the side of the canopy 13 away from the fixed frame 6.

[0033] Specifically, the fixed frame 6 and the movable groove 3 are slidably connected, while the guide block 7 and the guide groove 4 are plugged in. The advantage is that by inserting the fixed frame 6 into the movable groove 3 and simultaneously inserting the guide block 7 into the guide groove 4, the fixed frame 6 can be quickly positioned.

[0034] Specifically, screw 9 passes through through hole 5 and through hole 8, with the same diameter. Nut 10 abuts against fixing rod 2. The advantage is that after quickly positioning the fixing bracket 6, the operator can pass screw 9 through through hole 5 and through hole 8, and then thread nut 10 onto screw 9, causing nut 10 to abut against fixing rod 2. This allows for quick positioning of the fixing bracket 6, facilitating rapid assembly and disassembly during use or assembly.

[0035] Specifically, multiple identical through holes 5 are provided, and these through holes 5 are distributed at equal intervals. The advantage is that the design of multiple through holes 5 makes it easy to adjust the height of the canopy 13, thus making it convenient for people of different heights to use and providing high adaptability.

[0036] Example 2:

[0037] like Figure 2-7 As shown, as an improvement on the previous embodiment, to further enhance the stability of the mounting frame 6, specifically, the cross-section of the reinforcing rod 11 combined with the mounting frame 6 is a triangular structure, and the cross-section of the reinforcing rod 12 is a cross-shaped structure. The advantage is that the design of the reinforcing rod 11, utilizing the stability characteristics of a triangle, significantly enhances the overall structural strength of the mounting frame 6, effectively resisting lateral forces and impacts generated during operation and preventing deformation of the mounting frame 6. The design of the reinforcing rod 12 further improves the load-bearing capacity and bending resistance of the mounting frame 6, making the equipment more stable and reliable during high-power operation.

[0038] Specifically, the top of the canopy 13 has an arc-shaped structure and is made of aluminum alloy. The advantage is that the arc-shaped design of the top of the canopy 13 disperses the impact of falling debris and other contaminants, reducing localized pressure on the canopy 13 and lowering the probability of damage. The aluminum alloy material not only reduces the weight of the canopy 13, making it easier to install and support, but also provides excellent corrosion resistance and wear resistance, allowing it to be used for extended periods in the harsh, damp, and dusty environments of tunnels, thus extending the service life of the canopy 13.

[0039] Specifically, multiple identical drainage channels 14 are provided, and these channels 14 are distributed at equal intervals. The advantage is that the design of multiple drainage channels 14 can quickly guide accumulated water or seepage on the ceiling 13 to the sides for drainage, preventing water from accumulating on the ceiling 13 and preventing increased load on the ceiling 13 due to excessive local water accumulation, thus making it highly practical.

[0040] Working Principle: During installation, the worker inserts the fixing frame 6 into the movable slot 3 and the guide block 7 into the guide slot 4, enabling rapid positioning of the fixing frame 6. After positioning, the worker inserts the screw 9 through the first through hole 5 and the second through hole 8, and then threads the nut 10 onto the screw 9, causing the nut 10 to abut against the fixing rod 2, thus quickly limiting the position of the fixing frame 6. This facilitates quick assembly and disassembly during use or assembly. The design of multiple through holes 5 allows for easy adjustment of the height of the canopy 13, making it suitable for people of different heights and offering high adaptability. During use, the design of the reinforcing rod 11 utilizes the stability characteristics of a triangle to significantly enhance the overall structural strength of the fixing frame 6, effectively resisting lateral forces and impacts generated during operation and preventing deformation of the fixing frame 6. The design of the reinforcing rod 12 further enhances the load-bearing capacity and bending resistance of the fixed frame 6, making the equipment more stable and reliable during high-power operation. The "arc" structure at the top of the canopy 13 disperses the impact of falling gravel and other debris, reducing local pressure on the canopy 13 and lowering the probability of damage. The canopy 13 is made of aluminum alloy, which not only reduces its weight and facilitates installation and support, but also has good corrosion resistance and wear resistance, allowing it to be used for a long time in the harsh environment of damp and dusty tunnels, thus extending its service life. The design of multiple drainage channels 14 can quickly guide water or seepage on the canopy 13 to the sides for drainage, preventing water from accumulating on the canopy 13 and preventing excessive local water accumulation from increasing the load on the canopy 13, making it highly practical.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-power roadway repair machine, comprising a roadway repair machine body (1) and a fixing rod (2), characterized in that: The fixed rod (2) has a movable groove (3) and a guide groove (4) at the end away from the roadway repair machine body (1). The outer wall of the fixed rod (2) has a through hole (5). The fixed rod (2) has a fixed frame (6) at the end away from the roadway repair machine body (1). The outer wall of the fixed frame (6) near the fixed rod (2) has a guide block (7) fixedly installed. The fixed frame (6) has a through hole (8) at the end near the fixed rod (2). The outer wall of the fixed rod (2) has a screw (9) that matches the through hole (5) and the through hole (8). The outer wall of the screw (9) is threaded with a nut (10). The fixed frame (6) has a reinforcing rod (11), a reinforcing rod (2) and a canopy (13) fixedly installed at the end away from the fixed rod (2). The canopy (13) has a guide groove (14) on the side away from the fixed frame (6).

2. The high-power tunnel repair machine according to claim 1, characterized in that: The fixed frame (6) and the movable groove (3) are slidably connected, and the guide block (7) and the guide groove (4) are plugged in.

3. The high-power tunnel repair machine according to claim 1, characterized in that: The screw (9) passes through through hole one (5) and through hole two (8), the diameters of through hole one (5) and through hole two (8) are the same, and the nut (10) abuts against the fixing rod (2).

4. The high-power tunnel repair machine according to claim 1, characterized in that: The through holes (5) are provided in multiple identical manner, and the multiple through holes (5) are distributed at equal intervals.

5. A high-power tunnel repair machine according to claim 1, characterized in that: The cross-section of the reinforcing rod one (11) combined with the fixing frame (6) is a "triangular" structure, and the cross-section of the reinforcing rod two (12) is a "+" structure.

6. A high-power tunnel repair machine according to claim 1, characterized in that: The top of the canopy (13) has an arc-shaped structure, and the canopy (13) is made of aluminum alloy.

7. A high-power tunnel repair machine according to claim 1, characterized in that: The guide grooves (14) are provided in multiple identical manner, and the multiple guide grooves (14) are distributed at equal intervals.

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