Tunnel blasting explosive filling and carrying mechanism and tunnel construction method

Abstract

The invention discloses a tunnel blasting explosive filling and carrying mechanism and a tunnel construction method. The device comprises a bottom shell, movable door plates are rotationally arranged at the two ends of one side of the bottom shell correspondingly, remote control modules are arranged at the two ends of the bottom end in the bottom shell correspondingly, a plurality of air cylinders are arranged in the middle of the bottom of the bottom shell, a lifting plate is installed at the output ends of the air cylinders, and a plurality of buffer springs are arranged at the bottom of the lifting plate at equal intervals; nail plates are arranged at the bottoms of the multiple buffer springs, servo motors are arranged at the two ends of the two sides of the top end in the bottom shell, and bidirectional lead screws are installed at the output ends of the servo motors. According to the explosive loading device, the clamping structure is arranged on the loading structure, the explosive rod is clamped through the clamping structure, then the rolling wheels are driven to rotate through the motor, the explosive rod can stably move in the clamping structure, the explosive rod can enter a blasting hole, manual loading of constructors is not needed, operation is convenient, and time and labor are saved.

Description

Technical Field

[0001] The present invention relates to the technical field of tunnel construction, and specifically to a tunnel blasting explosive loading and transporting mechanism and a tunnel construction method. Background Technique

[0002] In tunnel engineering, drilling and blasting operations must be carried out in accordance with the drilling and blasting design, including drilling holes, charging explosives, connecting wires, and detonating. At the same time, the quality requirements of drilling and blasting construction should be met. Therefore, before the excavation of rock tunnels, factors such as engineering geological conditions, excavation section, excavation method, tunneling cycle footage, drilling tools, blasting materials, and mucking capacity should be comprehensively considered. A good drilling and blasting design should be made to reasonably determine the hole layout, number, depth and angle, charge amount and charging structure, initiation method and initiation sequence, etc., and arrange the cyclic operation, etc., so as to correctly guide the drilling and blasting construction and achieve the expected effect.

[0003] Most of the existing tunnel blasting explosive loading and transporting mechanisms are loading vehicles. After the blasting holes are opened on the tunnel wall, construction workers need to stand on a moving platform and manually control the position of the moving platform to assist the construction workers in manually loading explosives into the blasting holes. The loading is troublesome and time-consuming, and the explosive loading environment is too dark, which easily leads to omissions in the blasting holes on the wall during this process, resulting in defects in the wall blasting. Summary of the Invention

[0004] The purpose of the present invention is to provide a tunnel blasting explosive loading and transporting mechanism and a tunnel construction method to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: A tunnel blasting explosive loading and transporting mechanism and a tunnel construction method, including: A bottom shell, at both ends of one side of the bottom shell, movable doors are rotatably arranged. At both ends of the bottom end inside the bottom shell, remote control modules are arranged. At the middle position of the bottom of the bottom shell, a plurality of cylinders are arranged. The output ends of the plurality of cylinders are installed with a lifting plate. At equal intervals at the bottom of the lifting plate, a plurality of buffer springs are arranged. At the bottom of the plurality of buffer springs, a nail plate is arranged. At both ends of both sides of the top end inside the bottom shell, servo motors are arranged. The output ends of the servo motors are installed with bidirectional lead screws. At both ends of the outer surface of the bidirectional lead screw, moving blocks are movably installed. The bottom shell is rotatably installed with a telescopic frame through the moving blocks. At the top of the telescopic frame, a standing plate is movably arranged. A protective frame is arranged on the outside of the standing plate; A driving structure, which is rotatably arranged at the four top corners of the bottom of the bottom shell; A loading structure, at both ends and the other side of the top of the standing plate, linear motors without a rod are arranged. The output ends of the linear motors without a rod are installed with a loading structure; The feeding structure, there are multiple feeding structures and multiple feeding structures are arranged at the top inside the protective frame.

[0006] By adopting the above technical solution, the construction workers can stand on the standing board and use a remote control method to control the driving structure to move in the tunnel. Then, the construction workers can control the servo motor to drive the bidirectional lead screw to rotate according to needs, drive the moving block to move on the outer surface of the bidirectional lead screw, so as to control the telescopic frame to contract or expand, drive the standing board to lift and lower. Then, with the assistance of the loading structure, the construction workers can accurately position the blasting holes, and the clamping structure drives the explosive rod to move smoothly, so that the explosive rod can smoothly enter the blasting holes, improving the loading efficiency of the explosive rod, saving time and effort. And the construction workers can place the explosive rod in the feeding structure, and the feeding structure realizes the automatic feeding of the explosive rod, reducing the working intensity of the construction workers.

[0007] Preferably, rotating openings are respectively arranged at the four top corners of the bottom of the bottom shell, and sliding grooves are respectively arranged on both sides of the top of the bottom shell.

[0008] Preferably, the driving structure includes a first motor and a turntable. At both ends of the two sides of the inner bottom end of the bottom shell, a first motor is installed. A bevel gear is installed at the output end of the first motor. The bottom shell is rotatably installed with a turntable through the rotating opening. A bracket is arranged on one side of the bottom of the turntable. A second motor is installed on one side of the bracket. A first gear is installed at the output end of the second motor. A hub is installed on the other side of the bottom of the turntable. A second gear is arranged on the side of the hub close to the bracket.

[0009] By adopting the above technical solution, the first motor drives the turntable to rotate, so as to adjust the rotation angle of the hub. Then, the second motor drives the first gear to rotate, so that the second gear can rotate accordingly, driving the hub to rotate, so as to drive the equipment to move in the tunnel.

[0010] Preferably, a ring gear is arranged on the top of the turntable. The bevel gear is meshed with the ring gear, and the first gear is meshed with the second gear.

[0011] Preferably, the size of the moving block is adapted to the size of the sliding groove on the bottom shell. The moving block is rotatably connected with the telescopic frame. Activity grooves are respectively arranged on both sides of the bottom of the standing board. The top of the telescopic frame is movably connected with the standing board through the activity grooves.

[0012] Preferably, the loading structure includes a movable plate. One end of the middle position of the top of the movable plate is installed with a hydraulic cylinder. The middle position of the top of the movable plate is installed with a limiting plate. A pressure sensor is installed on the top of one end of the limiting plate. The output end of the hydraulic cylinder is installed with a movable block. A hole detecting rod is installed on the top of one end of the movable block. A fluorescence sensor is installed at one end of the hole detecting rod. Clamping structures are respectively installed at both ends of the two sides of the top of the movable plate.

[0013] By adopting the above technical solution, construction workers, with the assistance of the fluorescent sensor on the probing rod and the fluorescent sticker on the blasting hole, determine the position of the blasting hole. Then, the hydraulic cylinder drives the movable block to move on the movable plate, enabling the probing rod to extend into the blasting hole and destroy the fluorescent sticker. Finally, the clamping structure can smoothly load the explosive rod into the blasting hole.

[0014] Preferably, the clamping structure includes a housing. On both sides of the bottom end inside the housing, there are double-headed motors installed. The output ends of the double-headed motors are both equipped with lead screws. A movable plate is rotatably arranged on the outer surface of the lead screws. At the bottom end inside the movable plate, there is a motor installed. The output end of the motor is equipped with a roller.

[0015] By adopting the above technical solution, the output ends of the double-headed motors drive the lead screws to rotate, enabling the movable plate to move smoothly in the housing. The roller can clamp and fix the explosive rod. Then, the motor is started to drive the roller to rotate, which can drive the explosive rod to be smoothly loaded into the blasting hole.

[0016] Preferably, an installation groove is formed at the bottom of one side of the movable plate. At both ends of the top of one side of the movable plate, there are rectangular openings. The roller is rotatably connected to the movable plate through the rectangular openings. At both ends of the bottom of one side of the movable plate, there are threaded holes. The movable plate is threadedly connected to the lead screw through the threaded holes. A rectangular groove is formed at the top of the housing. The housing is slidably connected to the movable plate through the rectangular groove.

[0017] Preferably, the feeding structure includes mounting plates. There are multiple mounting plates, and all of them are installed on the protective frame. At both sides of one end of the mounting plate, there are placing shells installed. Electric cylinders are rotatably arranged at the tops of both sides of the placing shell. The output ends of the electric cylinders are rotatably provided with connecting rods. A limiting member is rotatably installed at the bottom of the connecting rod. At the middle position of the bottom of the placing shell, there is a third motor installed. The output end of the third motor is equipped with a threaded rod. A pressing plate is movably installed on the outer surface of the threaded rod. One side of the limiting member penetrates through the side wall of the placing shell and extends into the interior of the placing shell. The limiting member is slidably connected to the placing shell.

[0018] By adopting the above technical solution, construction workers place the explosive rod inside the placing shell. Then, the construction workers start the third motor to drive the threaded rod to rotate, enabling the pressing plate to move along the threaded rod to prevent the explosive rod from detaching inside the placing shell. During feeding, the construction workers start the electric cylinder to drive the connecting rod to move, thereby driving the limiting member to move on the placing shell, enabling the explosive rod to fall from the bottom of the placing shell onto the clamping structure, achieving the purpose of automatic feeding of the explosive rod.

[0019] A tunnel construction method, characterized by comprising the following steps: S1: Open blasting holes according to blasting requirements, where there are multiple blasting holes; S2: Cover the blasting holes with fluorescent stickers, where the fluorescent stickers emit light in a dark environment, facilitating construction workers to find the positions of the blasting holes; S3: Sense the positions of the blasting holes through a fluorescent sensor to determine the positions of the blasting holes; S4: Then start the hydraulic cylinder to drive the hole - probing rod to move. The hole - probing rod further determines the hole positions and damages the fluorescent stickers, where the damaged fluorescent stickers serve as a secondary marking function; S5: Load explosive rods into the blasting holes through a loading structure; S6: After the explosive rods are loaded, turn off the lights to make the fluorescent stickers emit fluorescence. According to the status of the fluorescent stickers, determine whether there are any blasting holes that have not been loaded.

[0020] By adopting the above - mentioned technical solution, it is possible to avoid omissions of blasting holes on the wall surface.

[0021] Compared with the prior art, the beneficial effects of the present invention are: This tunnel blasting explosive loading and transporting mechanism and tunnel construction method are provided with a driving structure. Construction workers stand on the standing board, and they can remotely control the movement of the transporting mechanism on the standing board, which is convenient for the movement of the transporting mechanism.

[0022] This tunnel blasting explosive loading and transporting mechanism and tunnel construction method are provided with a fluorescent sensor and a hole - probing rod on the loading structure. During the drilling process, construction workers cover the blasting holes with fluorescent stickers, which play a marking role. In a dark environment, the positions of the blasting holes are determined, which can avoid omissions of blasting holes on the wall surface, facilitating the purpose of construction workers to determine the positions of the blasting holes. The fluorescent sensor and the fluorescent stickers cooperate to play a role in identifying the blasting holes, and the hole - probing rod can play a role in determining the blasting holes.

[0023] This tunnel blasting explosive loading and transporting mechanism and tunnel construction method are provided with a clamping structure on the loading structure. The explosive rods are clamped through the clamping structure, and then the motor drives the rollers to rotate, enabling the explosive rods to move smoothly within the clamping structure and enter the interior of the blasting holes. There is no need for construction workers to manually load, and the operation is convenient, time - saving and labor - saving. Description of the Drawings

[0024] Figure 1 It is the front view of the present invention; Figure 2 It is the sectional view of the front - view structure of the present invention; Figure 3 It is the three - dimensional view of the bottom shell of the present invention; Figure 4 It is the top - view of the electric box of the present invention; Figure 5 This is the front view of the driving structure of the present invention; Figure 6 This is the front view of the loading structure of the present invention; Figure 7 This is the three-dimensional view of the clamping structure of the present invention; Figure 8 This is the side sectional view of the clamping structure of the present invention; Figure 9 This is the front view of the feeding structure of the present invention; Figure 10 This is the side sectional view of the feeding structure of the present invention; Figure 11 This is the flow chart of tunnel construction of the present invention.

[0025] In the figure: 1. Bottom shell; 2. Movable door panel; 3. Driving structure; 30. First motor; 31. Bevel gear; 32. Turntable; 33. Bracket; 34. Second motor; 35. First gear; 36. Second gear; 37. Hub; 4. Remote control module; 5. Cylinder; 6. Lifting plate; 7. Buffer spring; 8. Nail plate; 9. Servo motor; 10. Bi-directional lead screw; 11. Moving block; 12. Telescopic frame; 13. Standing plate; 14. Rodless cylinder; 15. Loading structure; 150. Movable plate; 151. Hydraulic cylinder; 152. Limiting plate; 153. Pressure sensor; 154. Movable block; 155. Hole probing rod; 156. Fluorescent sensor; 157. Clamping structure; 1570. Housing; 1571. Double-headed motor; 1572. Lead screw; 1573. Moving plate; 1574. Motor; 1575. Roller; 16. Protective frame; 17. Feeding structure; 170. Mounting plate; 171. Placing shell; 172. Electric cylinder; 173. Connecting rod; 174. Limiting part; 175. Third motor; 176. Threaded rod; 177. Pressing plate. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-11, an embodiment provided by the present invention: a tunnel blasting explosive loading and transporting mechanism and a tunnel construction method, including: a bottom shell 1, two ends on one side of the bottom shell 1 are rotatably provided with movable door panels 2, two ends of the inner bottom end of the bottom shell 1 are provided with remote control modules 4, a plurality of cylinders 5 are arranged at the middle position of the bottom of the bottom shell 1, the output ends of the plurality of cylinders 5 are installed with a lifting plate 6, a plurality of buffer springs 7 are arranged at equal intervals at the bottom of the lifting plate 6, a nail plate 8 is arranged at the bottom of the plurality of buffer springs 7, two ends of both sides of the inner top end of the bottom shell 1 are provided with servo motors 9, the output ends of the servo motors 9 are installed with bidirectional lead screws 10, both ends of the outer surface of the bidirectional lead screw 10 are movably installed with moving blocks 11, the bottom shell 1 is rotatably installed with a telescopic frame 12 through the moving blocks 11, a standing plate 13 is movably arranged at the top of the telescopic frame 12, and a protective frame 16 is arranged on the outside of the standing plate 13; a driving structure 3, the driving structure 3 is rotatably arranged at the four top corners of the bottom of the bottom shell 1; a loading structure 15, both ends and the other side of the top of the standing plate 13 are provided with linear motors 14, and the output ends of the linear motors 14 are installed with a loading structure 15; a feeding structure 17, there are a plurality of feeding structures 17 and the plurality of feeding structures 17 are arranged at the top end inside the protective frame 16. Construction workers can stand on the standing plate 13 and remotely control the driving structure 3 to move in the tunnel. Then, the construction workers can control the servo motor 9 to drive the bidirectional lead screw 10 to rotate according to needs, drive the moving block 11 to move on the outer surface of the bidirectional lead screw 10, so as to control the telescopic frame 12 to contract or expand, drive the standing plate 13 to lift. Then, with the assistance of the loading structure 15, the construction workers can accurately position the blasting holes, and the clamping structure 157 drives the explosive rod to move smoothly, so that the explosive rod can smoothly enter the blasting holes, improving the loading efficiency of the explosive rod, saving time and effort. And the construction workers can place the explosive rods in the feeding structure 17, and the feeding structure 17 realizes the automatic feeding of the explosive rods, reducing the working intensity of the construction workers.

[0028] In this embodiment, rotation openings are provided at the four top corners of the bottom of the bottom shell 1, and sliding grooves are provided on both sides of the top of the bottom shell 1.

[0029] In this embodiment, the driving structure 3 includes a first motor 30 and a turntable 32. First motors 30 are installed at both ends of both sides of the inner bottom end of the bottom shell 1, a bevel gear 31 is installed at the output end of the first motor 30, the bottom shell 1 is rotatably installed with a turntable 32 through the rotation opening, a bracket 33 is arranged on one side of the bottom of the turntable 32, a second motor 34 is installed on one side of the bracket 33, a first gear 35 is installed at the output end of the second motor 34, a hub 37 is installed on the other side of the bottom of the turntable 32, a second gear 36 is arranged on the side of the hub 37 close to the bracket 33. The first motor 30 drives the turntable 32 to rotate, thereby adjusting the rotation angle of the hub 37. Then, the second motor 34 drives the first gear 35 to rotate, so that the second gear 36 can rotate accordingly, driving the hub 37 to rotate, and thus driving the equipment to move in the tunnel.

[0030] In this embodiment, a ring gear is provided at the top of the turntable 32, the bevel gear 31 meshes with the ring gear, and the first gear 35 meshes with the second gear 36.

[0031] In this embodiment, the size of the moving block 11 is adapted to the size of the sliding groove on the bottom case 1. The moving block 11 is rotatably connected to the telescopic frame 12. Activity slots are provided on both sides of the bottom of the standing plate 13, and the top of the telescopic frame 12 is movably connected to the standing plate 13 through the activity slots.

[0032] In this embodiment, the loading structure 15 includes a movable plate 150. One end of the middle position at the top of the movable plate 150 is provided with a hydraulic cylinder 151. A limiting plate 152 is installed at the middle position of the top of the movable plate 150. A pressure sensor 153 is installed at the top of one end of the limiting plate 152. The output end of the hydraulic cylinder 151 is provided with a movable block 154. A hole probing rod 155 is installed at the top of one end of the movable block 154. A fluorescence sensor 156 is installed at one end of the hole probing rod 155. Clamping structures 157 are installed at both ends of both sides of the top of the movable plate 150.

[0033] In this embodiment, the construction workers use the fluorescence sensor 156 on the hole probing rod 155 and the fluorescence stickers on the blasting holes to assist in determining the positions of the blasting holes. Then, the hydraulic cylinder 151 drives the movable block 154 to move on the movable plate 150, so that the hole probing rod 155 can extend into the blasting holes and can damage the fluorescence stickers. Finally, the clamping structure 157 can smoothly load the explosive rods into the blasting holes.

[0034] In this embodiment, the clamping structure 157 includes a housing 1570. Double-headed motors 1571 are provided on both sides of the inner bottom end of the housing 1570. The output ends of the double-headed motors 1571 are both installed with lead screws 1572. A movable plate 1573 is rotatably arranged on the outer surface of the lead screw 1572. A motor 1574 is installed at the inner bottom end of the movable plate 1573. A roller 1575 is installed at the output end of the motor 1574. The output ends of the double-headed motors 1571 drive the lead screws 1572 to rotate, so that the movable plate 1573 moves smoothly in the housing 1570, and the roller 1575 can clamp and fix the explosive rods. Then, the motor 1574 is started to drive the roller 1575 to rotate, and the explosive rods can be smoothly loaded into the blasting holes.

[0035] In this embodiment, an installation groove is formed at the bottom of one side of the movable plate 1573. Rectangular openings are formed at both ends of the top of one side of the movable plate 1573. The roller 1575 is rotatably connected to the movable plate 1573 through the rectangular openings. Threaded holes are formed at both ends of the bottom of one side of the movable plate 1573. The movable plate 1573 is threadedly connected to the lead screw 1572 through the threaded holes. A rectangular groove is formed at the top of the housing 1570. The housing 1570 is slidably connected to the movable plate 1573 through the rectangular groove.

[0036] In this embodiment, the loading structure 17 includes a mounting plate 170. There are multiple mounting plates 170, and multiple mounting plates 170 are all mounted on the protective frame 16. On both sides of one end of the mounting plate 170, placing shells 171 are mounted. Electric cylinders 172 are rotatably arranged at the tops of both sides of the placing shell 171. The output ends of the electric cylinders 172 are rotatably provided with connecting rods 173. A limiting member 174 is rotatably mounted at the bottom of the connecting rod 173. A third motor 175 is arranged at the middle position of the bottom of the placing shell 171. The output end of the third motor 175 is provided with a threaded rod 176. A pressing plate 177 is movably mounted on the outer surface of the threaded rod 176. One side of the limiting member 174 penetrates through the side wall of the placing shell 171 and extends into the placing shell 171. The limiting member 174 is slidably connected with the placing shell 171. The construction worker places the explosive rod inside the placing shell 171. Then the construction worker starts the third motor 175 to drive the threaded rod 176 to rotate, so that the pressing plate 177 can move along the threaded rod 176 to prevent the explosive rod from detaching inside the placing shell 171. During loading, the construction worker starts the electric cylinder 172 to drive the connecting rod 173 to move, thereby driving the limiting member 174 to move on the placing shell 171, so that the explosive rod can fall from the bottom of the placing shell 171 onto the clamping structure 157, achieving the purpose of automatic loading of the explosive rod.

[0037] Example 1, as Figures 6-10As shown in the figure, the loading structure 15 includes a movable plate 150. At one end of the middle position of the top of the movable plate 150, a hydraulic cylinder 151 is installed. At the middle position of the top of the movable plate 150, a limiting plate 152 is installed. At the top of one end of the limiting plate 152, a pressure sensor 153 is installed. The output end of the hydraulic cylinder 151 is installed with a movable block 154. At the top of one end of the movable block 154, a hole detecting rod 155 is installed. At one end of the hole detecting rod 155, a fluorescence sensor 156 is installed. At both ends of the two sides of the top of the movable plate 150, clamping structures 157 are installed. The construction workers, with the assistance of the fluorescence sensor 156 on the hole detecting rod 155 and the fluorescence stickers on the blasting holes, determine the positions of the blasting holes. Then, the hydraulic cylinder 151 drives the movable block 154 to move on the movable plate 150, so that the hole detecting rod 155 can extend into the blasting holes and can destroy the fluorescence stickers. Finally, the clamping structure 157 can smoothly load the explosive rods into the blasting holes. The clamping structure 157 includes a housing 1570. On both sides of the bottom end inside the housing 1570, double-headed motors 1571 are provided. The output ends of the double-headed motors 1571 are both installed with lead screws 1572. A movable plate 1573 is rotatably arranged on the outer surface of the lead screw 1572. At the bottom end inside the movable plate 1573, a motor 1574 is installed. The output end of the motor 1574 is installed with a roller 1575. The output ends of the double-headed motors 1571 drive the lead screws 1572 to rotate, so that the movable plate 1573 moves smoothly in the housing 1570, and the roller 1575 can clamp and fix the explosive rods. Then, the motor 1574 is started to drive the roller 1575 to rotate, which can drive the explosive rods to be smoothly loaded into the blasting holes. The construction workers place the explosive rods inside the placement shell 171. Then, the construction workers start the third motor 175 to drive the threaded rod 176 to rotate, so that the pressing plate 177 can move along the threaded rod 176 to prevent the explosive rods from detaching inside the placement shell 171. During feeding, the construction workers start the electric cylinder 172 to drive the connecting rod 173 to move, thereby driving the limiting member 174 to move on the placement shell 171, so that the explosive rods can fall from the bottom of the placement shell 171 onto the clamping structure 157, achieving the purpose of automatic feeding of the explosive rods.

[0038] Example 2, as Figure 11As shown in the figure, it includes the following steps: S1: Blasting holes are opened according to blasting requirements, and there are multiple blasting holes; S2: Fluorescent stickers are covered on the blasting holes, and the fluorescent stickers emit light in a dark environment, which is convenient for construction workers to find the positions of the blasting holes; S3: The positions of the blasting holes are sensed by a fluorescent sensor to determine the positions of the blasting holes; S4: Then, the hydraulic cylinder is started to drive the hole exploring rod to move, and the hole exploring rod further determines the hole positions and damages the fluorescent stickers, where the damage to the fluorescent stickers serves as a secondary marking; S5: The explosive rods are loaded into the blasting holes through a loading structure; S6: After the explosive rods are loaded, the lights are turned off to make the fluorescent stickers emit fluorescence. According to the states of the fluorescent stickers, it is determined whether there are unloaded blasting holes, which can avoid omissions of the blasting holes on the wall surface; during the process of the construction workers opening the blasting holes, the construction workers stick and cover the fluorescent stickers on the blasting holes. After the construction workers load the explosive rods into the blasting holes through the loading device, the construction workers can intuitively judge the loading situation of the explosive rods according to the states of the fluorescent stickers. If there are explosive rods loaded in the blasting hole, the fluorescent sticker on this blasting hole is in a damaged state; if there are no explosive rods loaded in the blasting hole, the fluorescent sticker on this blasting hole is in an undamaged state.

[0039] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or scope of the present invention. Therefore, the embodiments of the present invention are exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A tunnel blasting explosive loading and transporting mechanism, characterized in that: include: A bottom shell (1), wherein both ends of one side of the bottom shell (1) are rotatably provided with movable door panels (2), both ends of the bottom end of the bottom shell (1) are provided with remote control modules (4), a plurality of cylinders (5) are provided at the middle position of the bottom of the bottom shell (1), a lifting plate (6) is installed at the output ends of the plurality of cylinders (5), a plurality of buffer springs (7) are equidistantly arranged at the bottom of the lifting plate (6), a nail plate (8) is provided at the bottom of the plurality of buffer springs (7), a servo motor (9) is provided at both ends of both sides of the top end of the bottom shell (1), a bidirectional lead screw (10) is installed at the output end of the servo motor (9), a moving block (11) is movably installed at both ends of the outer surface of the bidirectional lead screw (10), a telescopic frame (12) is rotatably installed on the bottom shell (1) through the moving block (11), a standing plate (13) is movably provided at the top of the telescopic frame (12), and a protective frame (16) is provided on the outer side of the standing plate (13); A driving structure (3), the driving structure (3) being rotatably arranged at four top corners of the bottom of the bottom shell (1); A filling structure (15), wherein both ends and the other side of the top of the standing plate (13) are provided with a rodless electric cylinder (14), and the output end of the rodless electric cylinder (14) is installed with the filling structure (15); A feeding structure (17), wherein there are a plurality of the feeding structures (17) and the plurality of feeding structures (17) are arranged at the top end inside the protection frame (16).

2. The tunnel blasting explosive loading and transporting mechanism according to claim 1, characterized in that: The four top corners of the bottom of the bottom shell (1) are each provided with a rotation opening, and both sides of the top of the bottom shell (1) are each provided with a slide groove.

3. The tunnel blasting explosive loading and transporting mechanism according to claim 2, characterized in that: The driving structure (3) comprises a first motor (30) and a rotating disk (32); the first motor (30) is mounted on both ends of the bottom end of the bottom shell (1); the output end of the first motor (30) is mounted with a bevel gear (31); the rotating disk (32) is rotatably mounted on the bottom shell (1) through a rotating opening; a bracket (33) is arranged on one side of the bottom of the rotating disk (32); a second motor (34) is mounted on one side of the bracket (33); a first gear (35) is mounted on the output end of the second motor (34); a wheel hub (37) is mounted on the other side of the bottom of the rotating disk (32); and a second gear (36) is arranged on the side of the wheel hub (37) close to the bracket (33).

4. The tunnel blasting explosive loading and transporting mechanism according to claim 3, characterized in that: The top of the rotating disk (32) is provided with a ring tooth, the bevel tooth (31) is meshed with the ring tooth, and the first gear (35) is meshed with the second gear (36).

5. The tunnel blasting explosive loading and transporting mechanism according to claim 2, characterized in that: The size of the moving block (11) matches the size of the slide groove on the bottom shell (1); the moving block (11) is rotatably connected to the telescopic frame (12); movable grooves are provided on both sides of the bottom of the standing board (13); and the top of the telescopic frame (12) is movably connected to the standing board (13) via the movable groove.

6. The tunnel blasting explosive loading and transporting mechanism according to claim 1, characterized in that: The loading structure (15) comprises a movable plate (150), a hydraulic cylinder (151) is installed at one end in the middle of the top of the movable plate (150), a limit plate (152) is installed at the middle of the top of the movable plate (150), a pressure sensor (153) is installed at the top of one end of the limit plate (152), a movable block (154) is installed at the output end of the hydraulic cylinder (151), a caving rod (155) is installed at the top of one end of the movable block (154), a fluorescent sensor (156) is installed at one end of the caving rod (155), and clamping structures (157) are installed at both ends of the top of both sides of the movable plate (150).

7. The tunnel blasting explosive loading and transporting mechanism according to claim 6, characterized in that: The clamping structure (157) comprises a shell (1570), and double-headed motors (1571) are arranged on both sides of the bottom end of the shell (1570), and the output ends of the double-headed motors (1571) are installed with lead screws (1572), and the outer surface of the lead screw (1572) is rotatably provided with a movable plate (1573), and the bottom end of the movable plate (1573) is installed with a motor (1574), and the output end of the motor (1574) is installed with a roller (1575).

8. The tunnel blasting explosive loading and transporting mechanism according to claim 7, characterized in that: A mounting groove is provided at the bottom of one side of the movable plate (1573), rectangular openings are provided at both ends of the top of one side of the movable plate (1573), the roller (1575) is rotatably connected to the movable plate (1573) via the rectangular opening, threaded holes are provided at both ends of the bottom of one side of the movable plate (1573), the movable plate (1573) is threadedly connected to the lead screw (1572) via the threaded holes, a rectangular groove is provided at the top of the housing (1570), and the housing (1570) is slidably connected to the movable plate (1573) via the rectangular groove.

9. The tunnel blasting explosive loading and transporting mechanism according to claim 7, characterized in that: The feeding structure (17) comprises a mounting plate (170), wherein there are a plurality of mounting plates (170) and the plurality of mounting plates (170) are all mounted on the protective frame (16), a placement shell (171) is mounted on both sides of one end of the mounting plate (170), electric cylinders (172) are rotatably mounted on the tops of both sides of the placement shell (171), a connecting rod (173) is rotatably mounted on the output end of the electric cylinder (172), a limiting member (174) is rotatably mounted on the bottom of the connecting rod (173), a third motor (175) is disposed at the middle position of the bottom of the placement shell (171), a threaded rod (176) is mounted on the output end of the third motor (175), a pressing plate (177) is movably mounted on the outer surface of the threaded rod (176), one side of the limiting member (174) penetrates the side wall of the placement shell (171) and extends into the interior of the placement shell (171), and the limiting member (174) is slidably connected to the placement shell (171).

10. A tunnel construction method, characterized in that: The following steps are involved: S1: Blasting holes are opened according to blasting requirements, wherein there are multiple blasting holes; S2: Cover the blasting holes with fluorescent stickers, which emit bright light in a dark environment, making it easier for construction workers to find the location of the blasting holes; S3: sensing the position of the blasting hole through the fluorescent sensor to determine the position of the blasting hole; S4: Then the hydraulic cylinder is started to drive the caving rod to move, and the caving rod is used to further determine the hole position and damage the fluorescent sticker, wherein the damage to the fluorescent sticker serves as a secondary mark; S5: Loading explosive sticks into the blasting hole through the loading structure; S6: After the explosive sticks are loaded, turn off the lights to allow the fluorescent stickers to emit fluorescence. According to the state of the fluorescent stickers, determine whether there are any blasting holes that have not been loaded.

Images