Self-adaptive slip mode concrete paver for coal mine and paving method

Abstract

The present application belongs to the technical field of auxiliary operation in coal mine, in particular to a self-adaptive sliding mode concrete paver for coal mine and a paving method. The paver comprises a main frame, a paving accessory, a deviation adjusting mechanism, a distributing device, a traveling part, a transporting part and an explosion-proof engine assembly. The front end of the main frame is welded and fixed with the distributing device, and the bottom of the main frame is connected with the traveling part. The transporting part is arranged between the main frame and the traveling part, and is fixed with the main frame. One end of the deviation adjusting mechanism is welded and fixed with the distributing device, and the other end is hingedly fixed with the paving accessory. The explosion-proof engine assembly adopts an explosion-proof diesel engine, is connected with a hydraulic pump, and provides power for the whole machine. The technical problem of high labor intensity, low efficiency and poor paving quality in the manual line laying, formwork erection, material distribution and paving operation in the existing underground coal mine technology is solved.

Description

Technical Field

[0001] This invention belongs to the field of underground auxiliary operation technology in coal mines, specifically an adaptive slip-mode concrete paver and paving method for coal mines. Background Technology

[0002] The hardening of underground roadways in coal mines is a crucial part of current mine construction, playing a significant role in improving auxiliary transportation efficiency and the underground environment. In large-scale coal mine production in China, explosion-proof trackless rubber-tired vehicles are widely used for transporting personnel, materials, and equipment. Furthermore, large-tonnage support transport vehicles are often used for equipment installation and removal at the working face, requiring underground roadways to be hardened with concrete, possessing high load-bearing capacity and strong resistance to damage.

[0003] With the widespread application of rapid tunneling equipment, the efficiency and quality of mine roadway surface hardening urgently need to be improved. Low efficiency in roadway surface hardening and follow-up has become a bottleneck in improving rapid tunneling efficiency, directly affecting the efficiency of all aspects of underground production, transportation, and tunneling operations. At the same time, there is a real need for intelligent and minimally manned operations in mine construction in the new era.

[0004] Due to the unique nature of coal mine production sites, concrete floor slab construction has traditionally relied on manual labor for processes such as laying, setting out lines, setting up formwork, placing concrete, vibrating, smoothing, and roughening. This involves numerous steps, significant labor input, high worker intensity, and low efficiency. With the increasing prevalence of intelligent coal mine construction, there is a need to develop an explosion-proof concrete paver suitable for use in coal mine roadways. This paver should be adaptable to the varying undulations of coal mine roadway floors, automating multiple processes including setting out lines, setting up formwork, placing concrete, vibrating, and smoothing. This would replace manual labor in concrete floor slab construction, effectively reducing worker fatigue and improving work efficiency. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides an adaptive slip-mode concrete paver and paving method for coal mines.

[0006] The present invention adopts the following technical solution: a mine explosion-proof engine driven adaptive slip mode concrete paver, including a main frame, paving attachments, a deviation adjustment mechanism, a material placement device, a traveling part, a transport part and an explosion-proof engine assembly; The front end of the main frame is welded and fixed to the fabric-making device, and the bottom of the main frame is connected to the walking part. A transport section is arranged between the main frame and the traveling section, and the transport section is fixed to the main frame. One end of the adjustment mechanism is welded and fixed to the fabric distribution device, and the other end is hinged and fixed to the paving attachment. The explosion-proof engine assembly uses an explosion-proof diesel engine, which is connected to a hydraulic pump to provide power to the entire machine.

[0007] In some embodiments, the main frame includes a cab, a protective cover, a frame body, and outriggers; the cab is fixed to the frame body, and the protective cover is fixed to the frame body; four outriggers are arranged at the bottom of the frame body and fixed to the bottom of the frame body by bolts, and the outrigger cylinders realize the lifting function.

[0008] In some embodiments, paving attachments include a standing operating platform, a paving slab pressurizing mechanism, a paving extrusion die, a slipform, a slipform lifting cylinder, a tamping mechanism, a vibrating rod mechanism, and a vibrating mechanism lifting cylinder. The station operation platform is fixed to the upper end of the flattening and extrusion mold beam; One end of the fixed seat of the paving plate pressing mechanism is welded to the outside of the paving extrusion mold, and the other end is fixed to the fixing rod of the paving plate pressing mechanism; The two ends of the flattening and extrusion die are connected to the sliding plate through sliding plate lifting cylinders; The vibrating rod mechanism is connected to the upper part of the leveling and extrusion mold via the vibrating mechanism lifting cylinder.

[0009] In some embodiments, the adjustment mechanism includes a column cylinder, a guide sleeve, a longitudinal slope adjustment cylinder, and a connecting stiffener. The column cylinder is arranged inside the guide sleeve, with one end fixed to the outer cylinder of the guide sleeve by a pin, and the other end fixed to the inner cylinder of the guide sleeve by a pin. One end of the longitudinal slope adjustment cylinder is hinged to the inner cylinder of the guide sleeve via a pin, and the other end is hinged to the paving attachment via a pin.

[0010] In some embodiments, the fabric-making device includes an auger, an auger box, an auger reducer, an auger motor, an auger hanger, and an auger back plate; The two ends of the auger are fixed by auger hangers, and the auger box in the middle provides rotational power; the auger box and the auger back plate are fixed by bolts; the auger reducer and the auger motor are arranged on both sides of the top of the auger box.

[0011] In some embodiments, the walking unit includes a drive wheel, a drive motor, a reducer, a support roller, a track roller, a guide wheel, a track, and a connecting frame; the drive wheel is hinged to the drive motor and the reducer via a pin; the connecting frame is located on the inner side and fixed to the main frame by bolts.

[0012] In some embodiments, the transport unit includes a drive roller, a belt tensioning mechanism, a belt conveyor intermediate frame, a suspension mounting base, a transport belt, a receiving hopper, a redirecting roller, and a hydraulic motor; the transport unit is bolted to the main frame via the suspension mounting base; the receiving hopper is located above the redirecting roller and its back side is bolted to the main frame via bolts.

[0013] A paving method using a mining explosion-proof engine to drive an adaptive slip-mode concrete paver includes the following steps: Concrete material is received in the receiving hopper of the transportation department and transported to the drive drum via a conveyor belt. The concrete material is evenly distributed inside the slipform by the auger of the concrete placing device; The paving attachments are automatically adjusted in the working posture by the adjustment mechanism according to the undulation of the roadway floor. The concrete is vibrated and compacted using a vibrating rod mechanism and a tamping mechanism. Road surface shaping is achieved by using a leveling extrusion mold and a slipform.

[0014] In some embodiments, the method further includes: real-time detection of the roadway floor slope using a cross slope inclination sensor and a longitudinal slope inclination sensor; automatic adjustment of the column cylinder and longitudinal slope adjustment cylinder in the adjustment mechanism based on the detection data; and facilitating operator observation and repair of the paved road surface via a manned operating platform.

[0015] A hydraulic control system for a paver includes a hydraulic oil tank, a hydraulic pump, a multi-way valve, and a pilot control handle. The hydraulic pump is connected to an explosion-proof engine assembly and is used to pump hydraulic oil from the hydraulic oil tank to the multi-way valve. The multi-way valve reverses the oil flow direction via the pilot control handle, delivering hydraulic oil to various actuators in the paving attachments, alignment mechanism, material distribution device, traveling mechanism, and transport mechanism.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The aforementioned adaptive slipform concrete paver for coal mines adopts a rear-mounted slipform paving mechanism design, integrating material transportation, placement, vibration, compaction, and extrusion molding functions. It also features a built-in alignment mechanism, which solves the technical problems of high labor intensity, low efficiency, and poor paving quality in existing underground coal mine technologies involving manual line setting, formwork support, material placement, and paving operations.

[0017] The tilting mechanism can sense the working tilt angle of the paving attachment through horizontal and vertical slope tilt angle sensors, and control the tilting mechanism to adjust the working posture of the paving attachment. It is integrated with the paving attachment, with a simple overall structure and small size, and is suitable for paving operations in confined spaces in underground coal mines.

[0018] Outriggers are installed at the bottom of the paver's main frame. When the paving attachments and transport parts are being inspected, the outriggers extend and support the ground, facilitating maintenance work on the bottom of the entire machine. When the machine is in motion, the outriggers can be retracted away from the ground.

[0019] The vibration mechanism has a lifting function, which adjusts the concrete vibration height according to the thickness of the paved road surface, so that the concrete vibration work is more thorough and greatly improves the paving quality of the roadbed.

[0020] Driven by an explosion-proof engine, equipped with a manned operating platform, and featuring manual / remote control switching and personnel proximity alarm functions, it can effectively improve paving efficiency and quality, reduce labor intensity, and achieve the goal of automation, reducing manpower and increasing efficiency. It has good social benefits for promoting the application of pavers in underground coal mines. Attached Figure Description

[0021] Figure 1 This is a structural axis diagram of a paver; Figure 2 This is a schematic diagram of the main frame structure. Figure 3 This is a main diagram of the main frame structure; Figure 4 This is a schematic diagram of the paving attachment structure; Figure 5 This is a top view of the paving attachment structure; Figure 6 This is a schematic diagram of the alignment mechanism. Figure 7 This is a schematic diagram of the fabric distribution device. Figure 8 This is a schematic diagram of the running gear structure; Figure 9 This is the main view of the Ministry of Transport structure; In the diagram: 1-Main frame; 2-Paving attachments; 3-Adjustment mechanism; 4-Concrete placement device; 5-Traveling unit; 6-Transportation unit; 7-Explosion-proof engine assembly; 8-Hydraulic system; 9-Electrical control system; 11-Cockpit; 12-Guard; 13-Frame; 14-Outriggers; 21-Standing operating platform; 22-Plain paving and pressing mechanism; 23-Plain paving and extrusion die; 24-Sliding template; 25-Sliding template lifting cylinder; 26-Tamping mechanism; 27-Vibrating rod mechanism; 28-Vibrating mechanism lifting cylinder; 31-Column cylinder 31; 32-Guide sleeve; 33-Longitudinal slope adjustment cylinder; 34-Connecting stiffener; 41-Auger; 42-Auger box; 43-Auger reducer; 44-Auger motor; 45-Auger hanger; 46-Auger back plate; 51-Drive wheel; 52-Drive motor; 53-Reducer; 54-Support roller; 55-Carrier roller; 56-Guide wheel; 57-Crawler track; 58-Connecting frame; 61-Drive roller; 62-Belt tensioning mechanism; 63-Belt conveyor intermediate frame; 64-Suspension mounting base; 65-Conveyor belt; 66-Receiving hopper; 67-Idling roller; 68-Hydraulic motor; 81-Hydraulic oil tank; 82-Hydraulic pump; 83-Multi-way valve; 84-Pilot operating handle; 91-Electrical control box; 92-Instrument display; 93-Alarm; 94-Emergency stop device. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] like Figure 1 As shown, an adaptive slip-mode concrete paver for coal mines comprises a main frame 1, paving attachments 2, a eccentricity adjustment mechanism 3, a concrete placing device 4, a traveling unit 5, a transport unit 6, an explosion-proof engine assembly 7, a hydraulic system 8, and an electronic control system 9.

[0024] The front end of the main frame 1 is welded and fixed to the back plate of the material placing device 4. The lower end of the main frame 1 is connected to the traveling part 5 by high-strength bolts. The transport part 6 is arranged between the main frame 1 and the traveling part 5 and is fixed to the main frame 1 by bolts. One end of the adjustment mechanism 3 is welded and fixed to the back plate of the material placing device 4 by a stiffening plate, and the other end is hinged to the paving attachment 2 by a pin. The structure of the slip-mode concrete paver with adaptive bottom plate for coal mines is as follows. Figure 1 As shown.

[0025] like Figure 2 , 3 As shown, the main frame 1 consists of a cab 11, a protective cover 12, a frame body 13, and four outriggers 14. The cab 11 is fixed to the frame body 13 by bolts, the protective cover 12 is fixed to the frame body 13 by bolts, and the four outriggers 14 are fixed to the bottom of the frame body 13 by bolts.

[0026] like Figure 4 , 5As shown, the paving attachment 2 includes a standing operating platform 21, a paving flat pressing mechanism 22, a paving extrusion die 23, a sliding template 24, a sliding template lifting cylinder 25, a tamping mechanism 26, a vibrating rod mechanism 27, and a vibrating mechanism lifting cylinder 28. The standing operating platform 21 is fixed to the upper end of the crossbeam of the paving extrusion die 23 by connecting bolts. One end of the fixing seat of the paving flat pressing mechanism 22 is welded to the outside of the paving extrusion die 23, and the other end is fixed to the fixing rod of the paving flat pressing mechanism 22 by nuts. The lifting height of the pressing mechanism 22 is controlled by adjusting the thread height of the fixing rod. Both ends of the paving extrusion die 23 are connected to the sliding template 24 by the sliding template lifting cylinder 25, and the height of the sliding template 24 is controlled by the sliding template lifting cylinder 25. The tamping mechanism 26 is arranged on the back side of the paving extrusion die 23, and the vibrating rod mechanism 27 is connected to the upper rear of the paving extrusion die 23 by the vibrating mechanism lifting cylinder 28. The lifting height of the vibrating rod mechanism 27 is adjusted.

[0027] like Figure 6 As shown, the eccentricity adjustment mechanism 3 includes a column cylinder 31, a guide sleeve 32, a longitudinal slope adjustment cylinder 33, and a connecting stiffener 34. The column cylinder 31 is arranged inside the guide sleeve 32, with one end fixed to the outer cylinder of the guide sleeve by a pin and the other end fixed to the inner cylinder of the guide sleeve by a pin, ensuring that the column cylinder 31 drives the inner cylinder of the guide sleeve to rise and fall; one end of the longitudinal slope adjustment cylinder 33 is hinged to the inner cylinder of the guide sleeve 32 by a pin, and the other end is hinged to the paving attachment 2 by a pin.

[0028] like Figure 7 As shown, the fabric feeding device 4 includes an auger 41, an auger box 42, an auger reducer 43, an auger motor 44, an auger hanger 45, and an auger back plate 46. The two ends of the auger 41 are fixed by the auger hanger 45, and the auger box 42 provides rotational power in the middle. The auger reducer 43 and the auger motor 44 are arranged on both sides of the top of the auger box 42. The auger box 42 and the auger back plate 46 are fixed with bolts. The auger hanger 45 has different holes located on the upper stiffening plate of the auger back plate 46, which are connected by bolts.

[0029] like Figure 8 As shown, the traveling unit 5 includes a drive wheel 51, a drive motor 52, a reducer 53, a support roller 54, a track roller 55, a guide wheel 56, a track 57, and a connecting frame 58. The drive wheel 51 is hinged to the drive motor 52 and the reducer 53 via a pin, and the connecting frame 58 is located on the inner side and fixed to the main frame by bolts.

[0030] like Figure 9As shown, the transport unit 6 includes a drive roller 61, a belt tensioning mechanism 62, a belt conveyor intermediate frame 63, a suspension mounting base 64, a transport belt 65, a receiving hopper 66, a redirecting roller 67, and a hydraulic motor 68. The transport unit 6 is bolted to the main frame 1 via the suspension mounting base 64. The belt tensioning mechanism 62 is arranged on both sides of the drive roller 61 to ensure that the belt is in a tensioned state. The receiving hopper 66 is located above the redirecting roller 67 and is bolted to the main frame 1 on its back side. The hydraulic motor 68 is arranged on the left and right sides of the drive roller 61 to provide power to the drive roller.

[0031] The explosion-proof engine assembly 7 uses an explosion-proof diesel engine and is connected to the hydraulic pump 82 via a coupling.

[0032] like Figure 2 As shown, the hydraulic system 8 provides power to the paving attachment 2, the alignment mechanism 3, the material placement device 4, the traveling unit 5, and the transport unit 6. It includes a hydraulic oil tank 81, a hydraulic pump 82, a multi-way valve 83, and a pilot operating handle 84. The drive component in the traveling unit 5 is a hydraulic motor 52. The hydraulic pump 82 is connected to the engine assembly 7 and is used to pump the hydraulic oil in the hydraulic oil tank 81 to the multi-way valve 83. The multi-way valve 83 reverses the oil flow through the pilot operating handle 84, sending the hydraulic oil to the cylinders in the paving attachment 2, the alignment mechanism 3, and the material placement device 4, as well as the auger motor 44, the drive motor 52, and the hydraulic motor 68.

[0033] The electrical control system 9 enables one-button start / stop and manual / remote switching, improving the automation of the mining explosion-proof engine-driven paver and ensuring overall safety. The electrical control system includes an electrical control box 91, an instrument display 92, an alarm 93, and an emergency stop device 94. The instrument display 92 has a data upload function, monitoring the overall operating status of the mining engine-driven tracked dual-cab unit support transport robot in real time. The alarm 93 has a personnel proximity alarm function. The emergency stop device 94 has an emergency stop function in case of emergencies, improving the overall safety performance of the machine.

[0034] Workflow: The outriggers 14 of the self-adaptive slip-mode concrete paver for coal mines retract to maintain paving operation. The drive roller 61 in the transport section 6 rotates, and the concrete truck tilts the evenly mixed concrete into the receiving hopper 66. The concrete is then transported to the drive roller 61 via the conveyor belt 65. The auger 41, deployed from the drive roller 61, evenly distributes the concrete inside the slipform 24. The vibrating mechanism's lifting cylinder 28 drives the vibrating rod mechanism 27 to rise and fall, penetrating deep into the concrete material for vibration, ensuring the density of the concrete pavement. Based on the set thickness of the paved pavement, the offset mechanism 3 automatically adjusts via a stroke sensor to ensure the paving extrusion mold 23 is level with the bottom plate. The height difference of the road surface to be paved is the set thickness of the road surface to be paved. Then, the sliding formwork lifting cylinder 25 is adjusted to lift and lower, causing the bottom plate of the sliding formwork 24 to contact the road surface to be paved. The tamping mechanism 26 further tamps the concrete material up and down through the eccentric mechanism. Then, the leveling and extrusion mold 23 is fixed and shaped with the sliding formwork 24. The operator stands on the manned operating platform 21 to observe the condition of the paved concrete road surface. The operator can repair the road surface in time and manually intervene to adjust the angles of the paving attachment 2 in both the horizontal and vertical directions. The operator observes the condition of the road surface after being extruded and shaped by the leveling and extrusion mold 23. The concrete road surface is then extruded and shaped a second time by adjusting the height of the paving plate pressing mechanism 22.

[0035] During its movement, the slip-mode concrete paver adaptively adjusts to the longitudinal and transverse slopes of the roadway to ensure a uniform pavement thickness, providing sufficient road support for other trackless rubber-tired vehicles. When encountering a longitudinal slope, the longitudinal slope adjustment mechanism 3 automatically adjusts the swing angle of the longitudinal slope adjustment cylinder 33 based on data measured by the longitudinal slope angle sensor, ensuring that the bottom plate of the leveling and extrusion die 23 in the paving attachment 2 is parallel to the longitudinal slope road surface. When encountering a transverse slope, the left and right column cylinders 31 in the adjustment mechanism 3 automatically adjust based on data measured by the transverse slope angle sensor, finely adjusting the height difference between the left and right column cylinders 31 to ensure that the bottom plate of the leveling and extrusion die 23 in the paving attachment 2 is parallel to the transverse slope road surface.

[0036] The bottom of the frame 13 of the slip-mode concrete paver is equipped with four outriggers 14. The outriggers 14 are used to lift the paver, ensuring maintenance space for the paving attachments 2, the material placement device 4 and the transport unit 6.

[0037] Operators can control the above-mentioned paver actions by operating the remote / manual switching valve.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mining explosion-proof engine-driven adaptive slip-mode concrete paver, characterized in that, It includes a main frame (1), paving attachments (2), a eccentric adjustment mechanism (3), a fabric placement device (4), a traveling unit (5), a transport unit (6), and an explosion-proof engine assembly (7); The front end of the main frame (1) is welded and fixed to the fabric device (4), and the bottom of the main frame (1) is connected to the walking part (5); The main frame (1) and the walking part (5) are arranged with a transport part (6), and the transport part (6) is fixed to the main frame (1); One end of the adjustment mechanism (3) is welded and fixed to the fabric device (4), and the other end is hinged and fixed to the paving attachment (2); The adjustment mechanism (3) includes a column cylinder (31), a guide sleeve (32), a longitudinal slope adjustment cylinder (33), and a connecting stiffener (34). The column cylinder (31) is arranged inside the guide sleeve (32), with one end fixed to the outer cylinder of the guide sleeve by a pin and the other end fixed to the inner cylinder of the guide sleeve by a pin. One end of the longitudinal slope adjustment cylinder (33) is hinged to the inner cylinder of the guide sleeve (32) by a pin, and the other end is hinged to the paving attachment (2) by a pin. One end of the connecting stiffener (34) is welded to the fabric distribution device (4); The explosion-proof engine assembly (7) uses an explosion-proof diesel engine, which is connected to a hydraulic pump (82) to provide power to the whole machine.

2. The mine explosion-proof engine-driven adaptive slip-mode concrete paver according to claim 1, characterized in that, The main frame (1) includes a cab (11), a protective cover (12), a frame body (13), and outriggers (14); the cab (11) is fixed on the frame body (13), and the protective cover (12) is fixed on the frame body (13); four outriggers (14) are arranged at the bottom of the frame body (13), which are fixed to the bottom of the frame body (13) by bolts, and the lifting function is realized by the outrigger cylinders.

3. The mine explosion-proof engine-driven adaptive slip-mode concrete paver according to claim 2, characterized in that, The paving attachment (2) includes a standing operating platform (21), a paving plate pressing mechanism (22), a paving extrusion mold (23), a sliding template (24), a sliding template lifting cylinder (25), a tamping mechanism (26), a vibrating rod mechanism (27), and a vibrating mechanism lifting cylinder (28). The station operation platform (21) is fixed to the upper end of the crossbeam of the flattening extrusion mold (23); One end of the fixed seat of the paving press mechanism (22) is welded to the outside of the paving extrusion mold (23), and the other end is fixed to the fixed rod of the paving press mechanism (22); The two ends of the flattening extrusion die (23) are connected to the sliding plate (24) via sliding plate lifting cylinders (25); The vibrating rod mechanism (27) is connected to the upper rear of the flattening extrusion mold (23) via the vibrating mechanism lifting cylinder (28).

4. The mine explosion-proof engine-driven adaptive slip-mode concrete paver according to claim 3, characterized in that, The fabric-making device (4) includes an auger (41), an auger box (42), an auger reducer (43), an auger motor (44), an auger hanger (45), and an auger back plate (46). The two ends of the auger (41) are fixed by the auger hanger (45), and the middle is provided with rotational power by the auger box (42); the auger box (42) and the auger back plate (46) are fixed by bolts; the auger reducer (43) and the auger motor (44) are arranged on both sides of the top of the auger box (42).

5. The mine explosion-proof engine-driven adaptive slip-mode concrete paver according to claim 4, characterized in that, The walking unit (5) includes a drive wheel (51), a drive motor (52), a reducer (53), a support roller (54), a track roller (55), a guide wheel (56), a track (57), and a connecting frame (58); the drive wheel (51) is hinged to the drive motor (52) and the reducer (53) by a pin; the connecting frame (58) is placed on the inside and fixed to the main frame by bolts.

6. The mine explosion-proof engine-driven adaptive slip-mode concrete paver according to claim 5, characterized in that, The transport unit (6) includes a drive roller (61), a belt tensioning mechanism (62), a belt conveyor intermediate frame (63), a suspension fixing seat (64), a transport belt (65), a receiving hopper (66), a redirecting roller (67), and a hydraulic motor (68); the transport unit (6) is bolted to the main frame (1) via the suspension fixing seat (64); the receiving hopper (66) is located above the redirecting roller (67), and its back side is bolted to the main frame (1).

7. A paving method, employing a mine explosion-proof engine-driven adaptive slip-mode concrete paver as described in claim 6, characterized in that, Includes the following steps: Concrete material is received by the receiving hopper (66) of the transport section (6) and transported to the drive roller (61) via the conveyor belt (65); The concrete material is evenly distributed on the inside of the slipform (24) by the auger (41) of the material distribution device (4); The working posture of the paving attachment (2) is automatically adjusted by the adjustment mechanism (3) according to the undulation of the roadway floor; The concrete is vibrated and compacted by the vibrating rod mechanism (27) and the tamping mechanism (26); Road surface forming is accomplished by using a flattening extrusion mold (23) and a sliding mold (24).

8. The paving method according to claim 7, characterized in that, Also includes: The slope of the roadway floor is detected in real time by the cross slope inclination sensor and the longitudinal slope inclination sensor; the column cylinder (31) and the longitudinal slope adjustment cylinder (33) in the adjustment mechanism (3) are automatically adjusted according to the detection data; the operator can easily observe and repair the paved road surface through the manned operation platform (21).

9. The mine explosion-proof engine-driven adaptive slip-mode concrete paver according to claim 1, characterized in that, It also includes a hydraulic control system, including a hydraulic oil tank (81), a hydraulic pump (82), a multi-way valve (83), and a pilot operating handle (84); the hydraulic pump (82) is connected to the explosion-proof engine assembly (7) and is used to pump the hydraulic oil in the hydraulic oil tank (81) to the multi-way valve (83); the multi-way valve (83) reverses the oil inlet and outlet through the pilot operating handle (84) and sends the hydraulic oil to the respective actuators in the paving attachment (2), the alignment mechanism (3), the spreading device (4), the traveling part (5), and the transport part (6).

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