A roadway repair machine

Abstract

The utility model relates to mining equipment technical field discloses a roadway repair device, including tracked vehicle, the top of tracked vehicle is equipped with the dust removal subassembly for producing dust adsorption to excavate, dust removal subassembly includes processing box, adsorption pipe and exhaust piece, processing box is fixedly connected with tracked vehicle, processing box has sealed chamber, adsorption pipe and exhaust piece all extend to the chamber of processing box, exhaust piece can discharge the gas in processing box chamber and produce negative pressure, through exhaust piece discharges the gas in processing box chamber, in the process of driving -in, dust and air are inhaled by adsorption pipe and discharge to the water storage in processing box, utilize water washing gas and adsorb dust, realize the purpose of dust fall, can reduce the dust around driving -in, reduce the damage of dust to mechanical arm and tracked vehicle spare part, improve driving -in environmental quality.

Description

Technical Field

[0001] This utility model relates to the field of mining equipment technology, and in particular to a roadway repair machine. Background Technology

[0002] Due to production activities and changes in underground dynamic pressure, phenomena such as floor bulging, surrounding rock deformation, and collapse may occur in the roadways. Therefore, timely repair operations such as rock breaking, floor leveling, sidewall widening, and slag removal are required. Roadway repair equipment is one of the tools used for roadway repair.

[0003] According to the prior art, a tunnel repair machine (CN202210662403.7) is disclosed, which includes a vehicle body support, a tracked chassis at the bottom of the vehicle body support, and a tracked encoder on the tracked chassis; the vehicle body support is also equipped with a robotic arm, which includes a base and several arms, the arms at the head of the robotic arm are movably connected to the base, and the robotic arm is equipped with several robotic arm cylinders for controlling the arms.

[0004] Existing technologies are mainly based on tracked vehicles, which use robotic arms mounted on the tracked vehicles to excavate tunnels using buckets or rollers at the output end of the robotic arms. However, the excavation process generates a lot of dust, which not only affects the excavation environment but also the normal operation of various electronic components, posing a risk of dust explosion. Therefore, it is essential to address the dust generated during tunnel excavation. Directly using fans and filters requires cleaning the filters after each repair, which may require turning them over. Thus, there is room for optimization in the existing dust removal technology that uses filtration.

[0005] Therefore, we propose a tunnel repair machine. Utility Model Content

[0006] The present invention mainly addresses the technical problem of generating a large amount of dust during the repair process, and provides a tunnel repair machine.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a roadway repair machine, comprising a tracked vehicle, a robotic arm mounted on the top of the tracked vehicle, a roller shaft mounted on the output shaft of the robotic arm, and a dust removal assembly for adsorbing dust generated during excavation mounted on the top of the tracked vehicle. The dust removal assembly includes a treatment box, an adsorption pipe, and an exhaust component. The treatment box is fixedly connected to the tracked vehicle and has a sealed chamber. The adsorption pipe and the exhaust component both extend into the chamber of the treatment box. The exhaust component can discharge the gas in the chamber of the treatment box to generate negative pressure. A flexible hose extending to the output end of the robotic arm is connected to the end of the adsorption pipe, and a fan for discharging the gas into the water stored in the treatment box is fixedly installed at the end of the adsorption pipe.

[0008] The dust removal assembly also includes a base plate, surrounding edges, and dispersion channels. The base plate is fixedly connected to the treatment box, and several surrounding edges are fixedly connected to the top surface of the base plate. Several dispersion channels are formed on the wall surface of each surrounding edge. The surrounding edges can cut and guide the gas discharged from the adsorption tube. The base plate forms a circular plate structure, and the surrounding edges are annular. The diameter and height of the surrounding edges decrease uniformly towards the center of the base plate. The dispersion channels are formed on the upper end surface of the surrounding edges and extend to the bottom end of the surrounding edges. The depth of the dispersion channels is less than the height of the surrounding edges.

[0009] In a preferred embodiment of this utility model, the processing box forms a box structure with an open top, and a sealing cover is provided on the top of the processing box. The sealing cover is locked with bolts to seal the opening of the processing box, and the sealing cover and the processing box together form a sealed chamber.

[0010] In a preferred embodiment of this utility model, the adsorption tube forms an L-shaped pipe, and the top surface of the sealing cover has an installation hole. The adsorption tube extends through the installation hole into the processing chamber, and the end of the adsorption tube does not contact the bottom surface of the processing chamber. The adsorption tube is fixedly connected to the sealing cover.

[0011] In a preferred embodiment of this utility model, the top of the sealing cover is further provided with another mounting hole, and the exhaust component is installed in the mounting hole and extends toward the processing chamber.

[0012] In a preferred embodiment of this utility model, the dust removal assembly further includes a water pipe, and the side wall of the treatment box has two circular holes, each containing a water pipe, which is fixedly connected to the treatment box.

[0013] In a preferred embodiment of the present invention, the dust removal assembly further includes a partition body, which is fixedly connected to the inner wall of the treatment box. The partition body divides the chamber of the treatment box into two interconnected parts, and the adsorption pipe and the exhaust component are located in the two side chambers of the partition body, respectively.

[0014] Beneficial effects

[0015] This utility model provides a tunnel repair machine. It has the following beneficial effects:

[0016] 1. This tunnel repair machine, by setting up an exhaust component, which is a duct fan, discharges the gas in the treatment chamber through the exhaust component. The hose connected to the adsorption pipe can be a corrugated pipe but is not limited to a corrugated pipe. By connecting one end of the hose to the adsorption pipe and installing the other end of the hose near the output end of the robotic arm, during the tunneling process, dust and air are sucked in by the adsorption pipe and discharged into the water stored in the treatment chamber. The water washes the gas and adsorbs the dust, achieving the purpose of dust reduction. It can reduce the dust around the tunneling, reduce the damage of dust to the robotic arm and tracked vehicle parts, and improve the quality of the tunneling environment.

[0017] 2. This type of tunnel repair machine adds clean water to the treatment chamber or discharges wastewater that has absorbed dust through a water pipe. It should be noted that a valve is installed at the end of the water pipe, which can be a ball valve. Adding and discharging water through the water pipe makes subsequent maintenance convenient.

[0018] 3. This tunnel repair machine, by setting a base plate and several surrounding edges, when the adsorption tube discharges gas into the treatment chamber, the gas impacts the surrounding edge in the middle position, and flows towards the circumference of the base plate through the various dispersion channels on the edge wall. In this way, the gas needs to pass through each surrounding edge and the dispersion channels of the surrounding edge, which has the function of dividing and dispersing the gas discharged from the adsorption tube, and can form a bundle-shaped airflow of gas on the wall in water, increasing the contact area between gas and water, and improving the adsorption effect of dust. Attached Figure Description

[0019] Figure 1 This is one of the overall perspective views of this utility model;

[0020] Figure 2 This is the second overall perspective view of the present utility model;

[0021] Figure 3 This is one of the perspective views of the dust removal component of this utility model;

[0022] Figure 4 This is the second perspective view of the dust removal component of this utility model;

[0023] Figure 5 This is a three-dimensional schematic diagram of the base plate and the surrounding edge of this utility model.

[0024] Legend: 10. Tracked vehicle; 11. Robotic arm; 20. Processing box; 21. Adsorption pipe; 22. Exhaust unit; 23. Water pipe; 24. Partition; 30. Base plate; 31. Surrounding edge; 32. Dispersion channel. Detailed Implementation

[0025] A type of tunnel repair machine, such as Figure 1 and Figure 2 As shown, the system includes a tracked vehicle 10 and a robotic arm 11 mounted on top of the tracked vehicle 10. The output shaft of the robotic arm 11 is equipped with a roller. The tracked vehicle 10 includes a vehicle frame with a tracked chassis at the bottom. The vehicle frame is equipped with a control box, a hydraulic oil tank, a hydraulic pump connected to the hydraulic oil tank, and an engine for driving the hydraulic pump. The tracked vehicle 10 and the robotic arm 11 are technologies disclosed in the prior art, and their specific models are not limited here. The roller is cylindrical, and several teeth are fixedly connected to the circumference of the roller. The excavation of the tunnel is achieved by rotating the roller.

[0026] like Figure 2 , Figure 3 and Figure 4As shown, a dust removal assembly for adsorbing dust generated during excavation is installed on the top of the tracked vehicle 10. The dust removal assembly includes a treatment box 20, an adsorption pipe 21, and an exhaust component 22. The treatment box 20 is fixedly connected to the tracked vehicle 10 and has a sealed chamber. Both the adsorption pipe 21 and the exhaust component 22 extend into the chamber of the treatment box 20. The exhaust component 22 can discharge the gas in the chamber of the treatment box 20 to generate negative pressure. A flexible hose extending to the output end of the robotic arm 11 is connected to the end of the adsorption pipe 21. A fan for discharging gas into the water stored in the treatment box 20 is fixedly installed at the end of the adsorption pipe 21. The fan is fixedly connected to the adsorption pipe 21 via a flange. The hose is connected to the air inlet of the fan. The treatment box 20 forms a box structure with an open top. The top of the treatment box 20 is provided with a sealing cover. The sealing cover is locked with bolts and seals the opening of the treatment box 20. The sealing cover and the treatment box 20 together form a sealed chamber. The adsorption pipe 21 forms an L-shaped pipe. The top surface of the sealing cover has an installation hole. The adsorption pipe 21 extends through the installation hole into the chamber of the treatment box 20. The end of the adsorption pipe 21 does not contact the bottom surface of the treatment box 20. The adsorption pipe 21 is fixedly connected to the sealing cover. The top of the sealing cover also has another installation hole. The exhaust component 22 is installed in the installation hole and extends into the chamber of the treatment box 20.

[0027] In this scheme, an exhaust fan 22 is installed, which is a duct fan. The specific specifications of the two duct fans are not limited. The exhaust fan 22 discharges the gas in the treatment box 20. The hose connected to the adsorption pipe 21 can be a corrugated pipe but is not limited to a corrugated pipe. One end of the hose is connected to the adsorption pipe 21, and the other end of the hose is installed near the output end of the robotic arm 11. During the tunneling process, dust and air are sucked into the adsorption pipe 21 by the fan and discharged into the water stored in the treatment box 20. The water washes the gas and adsorbs the dust, achieving the purpose of dust reduction. This can reduce the dust around the tunneling site, reduce the damage of dust to the robotic arm 11 and the tracked vehicle 10 parts, and improve the quality of the tunneling environment.

[0028] like Figure 3 As shown, the dust removal assembly also includes a water pipe 23. Two round holes are opened on the side wall of the treatment box 20, and a water pipe 23 is installed in each round hole. The water pipe 23 is fixedly connected to the treatment box 20. Clean water is added to the chamber of the treatment box 20 or wastewater that has absorbed dust is discharged through the water pipe 23. It should be noted that a valve is installed at the end of the water pipe 23. The valve can be a ball valve. Water is added and discharged through the water pipe 23, which makes later maintenance convenient.

[0029] like Figure 4As shown, the dust removal assembly also includes a partition 24, which is fixedly connected to the inner wall of the treatment box 20. The partition 24 divides the chamber of the treatment box 20 into two interconnected parts. The adsorption pipe 21 and the exhaust component 22 are located in the two side chambers of the partition 24, respectively. By setting the partition 24, the partition 24 is adapted to the chamber of the treatment box 20. The top surface of the partition 24 is provided with a notch for communication between the two side chambers.

[0030] The treatment chamber 20 is divided into two parts by the partition 24. The chamber where the adsorption tube 21 is located is the purification chamber, and the chamber where the exhaust component 22 is located is the negative pressure chamber. This can suppress the water in the washing gas from flowing between the two chambers, protect the exhaust component 22, and prevent the exhaust component 22 from directly sucking in water.

[0031] like Figure 4 and Figure 5 As shown, the dust removal assembly also includes a base plate 30, a perimeter 31, and a dispersion channel 32. The base plate 30 is fixedly connected to the treatment box 20. Several perimeters 31 are fixedly connected to the top surface of the base plate 30. Several dispersion channels 32 are opened on the wall surface of each perimeter 31. The perimeters 31 can cut and guide the gas discharged from the adsorption tube 21. The base plate 30 forms a circular plate structure. The perimeters 31 are in the shape of a ring. The diameter and height of the perimeters 31 decrease uniformly towards the center of the base plate 30. The dispersion channel 32 is opened on the upper end surface of the perimeters 31 and extends towards the bottom end of the perimeters 31. The depth of the dispersion channel 32 is less than the height of the perimeters 31.

[0032] As a supplement to the above scheme, by setting a base plate 30 and several surrounding edges 31, when the adsorption tube 21 discharges gas into the treatment chamber 20, the gas impacts the surrounding edge 31 in the middle position and flows towards the circumference of the base plate 30 through the various dispersion channels 32 on the wall of the surrounding edge 31. In this way, the gas needs to pass through each surrounding edge 31 and the dispersion channels 32 of the surrounding edge 31, which has the function of dividing and dispersing the gas discharged from the adsorption tube 21, which can prevent the gas from forming a bundled airflow in the water, increase the contact surface between the gas and the water, and improve the adsorption effect on dust.

[0033] The working principle of this utility model is as follows: clean water is added to the chamber of the treatment box 20 through the water pipe 23, and the gas in the chamber of the treatment box 20 is discharged through the exhaust component 22. The hose connected to the adsorption pipe 21 can be a corrugated pipe but is not limited to a corrugated pipe. By connecting one end of the hose to the adsorption pipe 21 and installing the other end of the hose near the output end of the robotic arm 11, during the tunneling process, dust and air are sucked into the adsorption pipe 21 and discharged into the water stored in the treatment box 20 under the action of the fan. The gas impacts the perimeter 31 in the middle position and flows towards the circumference of the bottom plate 30 through the various dispersion channels 32 on the wall of the perimeter 31. In this way, the gas needs to pass through each perimeter 31 and the dispersion channel 32 of the perimeter 31, so that the discharged bundle of airflow is dispersed and comes into contact with the water to form an aeration effect.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A roadway repair machine, comprising a tracked vehicle (10), a robotic arm (11) mounted on top of the tracked vehicle (10), wherein the output shaft of the robotic arm (11) is equipped with a roller shaft, characterized in that: The tracked vehicle (10) is equipped with a dust removal assembly for adsorbing dust generated during excavation. The dust removal assembly includes a treatment box (20), an adsorption pipe (21), and an exhaust component (22). The treatment box (20) is fixedly connected to the tracked vehicle (10). The treatment box (20) has a sealed chamber. The adsorption pipe (21) and the exhaust component (22) both extend into the chamber of the treatment box (20). The exhaust component (22) can discharge the gas in the chamber of the treatment box (20) to generate negative pressure. A flexible hose extending to the output end of the robotic arm (11) is connected to the port of the adsorption pipe (21). A fan for discharging gas into the water stored in the treatment box (20) is fixedly installed at the end of the adsorption pipe (21). The dust removal assembly also includes a base plate (30), a perimeter (31), and a dispersion channel (32). The base plate (30) is fixedly connected to the processing box (20). Several perimeters (31) are fixedly connected to the top surface of the base plate (30). Several dispersion channels (32) are opened on the wall surface of each perimeter (31). The perimeters (31) can cut and guide the gas discharged from the adsorption tube (21). The base plate (30) forms a circular plate structure. The perimeters (31) are in the shape of a ring. The diameter and height of the perimeters (31) decrease uniformly towards the center of the base plate (30). The dispersion channels (32) are opened on the upper surface of the perimeters (31) and extend to the bottom of the perimeters (31). The depth of the dispersion channels (32) is less than the height of the perimeters (31).

2. The roadway repair machine according to claim 1, characterized in that: The processing box (20) forms a box structure with an open top. The top of the processing box (20) is provided with a sealing cover. The sealing cover is locked with bolts and seals the opening of the processing box (20). The sealing cover and the processing box (20) together form a sealed chamber.

3. The roadway repair machine according to claim 2, characterized in that: The adsorption tube (21) forms an L-shaped pipe, and the top surface of the sealing cover has an installation hole. The adsorption tube (21) extends through the installation hole into the cavity of the treatment box (20). The port of the adsorption tube (21) does not contact the bottom surface of the treatment box (20). The adsorption tube (21) is fixedly connected to the sealing cover.

4. The roadway repair machine according to claim 2, characterized in that: The top of the sealing cover is also provided with another mounting hole, and the exhaust component (22) is installed in the mounting hole and extends toward the processing box (20) chamber.

5. The roadway repair machine according to claim 1, characterized in that: The dust removal assembly also includes a water pipe (23). The side wall of the treatment box (20) has two round holes, and a water pipe (23) is installed in each round hole. The water pipe (23) is fixedly connected to the treatment box (20).

6. The roadway repair machine according to claim 1, characterized in that: The dust removal assembly also includes a partition (24), which is fixedly connected to the inner wall of the treatment box (20). The partition (24) divides the chamber of the treatment box (20) into two interconnected parts. The adsorption pipe (21) and the exhaust component (22) are located in the two side chambers of the partition (24), respectively.

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