A large longitudinal slope material transport device

Abstract

The present application relates to the technical field of engineering machines, in particular to a large longitudinal slope material conveying device. The large longitudinal slope material conveying device comprises a conveying track, a discharging assembly comprising a discharging platform, the discharging platform being located above the conveying track, the discharging platform being spaced apart from the conveying track, the discharging platform having a discharging port, a material conveying structure being slidably connected with the conveying track, the material conveying structure having a loading groove, the material conveying structure being adapted to move to the bottom of the discharging port along the guiding direction of the conveying track and being correspondingly arranged with the discharging port. The material conveying structure can be conveyed to the construction site in the inclined shaft through the conveying track. The material conveying structure has the loading groove, which can accommodate the concrete and prevent the segregation of the concrete, effectively ensuring the quality of the concrete and improving the construction efficiency and accelerating the construction speed.

Description

Technical Field

[0001] This invention relates to the field of engineering machinery technology, specifically to a material transport device with a large longitudinal slope. Background Technology

[0002] Currently, the construction of inclined shafts with large longitudinal slopes is mainly carried out using rail transportation. In addition to transporting slag, materials such as concrete also need to be transported into the tunnel for support operations.

[0003] In existing technologies, concrete is transported by chute or pump. When transported by chute, concrete segregation is prone to occur, resulting in significant loss of concrete quality. When pumped, the pumping distance affects concrete segregation and can also cause concrete to clog the delivery pipeline. Therefore, existing conveying devices result in low construction efficiency and slow construction progress. Summary of the Invention

[0004] In view of this, the present invention provides a material transportation device for steep longitudinal slopes to solve the problems of low construction efficiency and slow construction progress.

[0005] This invention provides a material transport device for steep longitudinal slopes, comprising:

[0006] Transportation tracks;

[0007] The unloading assembly includes an unloading platform located above the transport track, the unloading platform being spaced apart from the transport track, and the unloading platform having an unloading port;

[0008] A material transport structure is slidably connected to the transport track. The material transport structure has a loading trough and is adapted to move along the guide direction of the transport track to the bottom of the unloading port and be correspondingly arranged with the unloading port.

[0009] Beneficial effects:

[0010] A material unloading platform is erected on top of the transport track and is fixedly connected to the concrete truck unloading platform. The material transport structure moves to the bottom of the unloading platform via the transport track, and the material is loaded into the material transport structure through the unloading port. The material transport structure can then transport the material to the construction site inside the inclined shaft via the transport track. By erecting the unloading platform, the chute or pumping methods can be avoided. At the same time, the material transport structure has a loading trough, which can contain the concrete and prevent segregation, effectively ensuring the quality of the concrete, while improving construction efficiency and speeding up the construction process.

[0011] In one alternative implementation, it further includes:

[0012] A steel transport assembly includes a steel transport structure having a material placement position, the steel transport structure being slidably connected to a transport track and adapted to move along the guide direction of the transport track to a construction site.

[0013] Beneficial effects:

[0014] By setting up a steel transport structure that slides along the transport track, the steel used for construction can be transported directly via the transport track, avoiding the use of excavators and hoisting mine cars for transporting steel. This effectively reduces construction time, improves construction efficiency, and avoids potential safety hazards.

[0015] In one alternative implementation, the material placement area includes an arch frame storage area and a steel mesh storage area.

[0016] Beneficial effects:

[0017] By setting up different placement positions for different types of steel, the steel transport structure can transport different types of steel to meet construction requirements, effectively improving the practicality of the steel transport structure.

[0018] In one optional embodiment, baffles are provided on both sides of the discharge port.

[0019] Beneficial effects:

[0020] Baffles guide the concrete being transported by chutes, ensuring it enters the loading trough and preventing it from falling outside. Baffles not only improve the efficiency and effectiveness of concrete transport but also prevent material waste and protect the surrounding environment by keeping the sides of the transport track clean.

[0021] In one optional embodiment, the steel transport assembly further includes a rotating boom disposed on one side of the transport track, and the steel transport structure is provided with a mating part that cooperates with a wire rope. The rotating boom is adapted to lift the steel transport structure onto the transport track by means of the wire rope.

[0022] Beneficial effects:

[0023] The steel transport structure is equipped with a connecting part that works with the wire rope. The rotating boom lifts the steel transport structure onto the transport track through the wire rope and the connecting part, avoiding the use of excavators and hoisting mine cars to transport steel. This effectively reduces construction time, improves construction efficiency, and avoids safety hazards.

[0024] In one optional embodiment, the steel transport structure includes a vehicle body and a crossbeam. The crossbeam is disposed on opposite sides of the vehicle body and spaced apart from the vehicle body. The crossbeam is fixedly connected to the vehicle body by at least two connectors spaced apart along the direction of gravity. A pair of spaced-apart blocking members are fixedly disposed on the top of the crossbeam. The groove between the pair of blocking members and the crossbeam is configured as a storage position for the arch frame. The arch frame is placed on the crossbeam and located between the pair of blocking members.

[0025] Beneficial effects:

[0026] Connectors are installed between the crossbeam and the vehicle body. This not only secures the crossbeam to the vehicle body but also increases its strength, preventing the arches placed on it from deforming and affecting the transport of steel. It also helps prevent accidents. A pair of blocking components limit the movement of the arches during transport, preventing them from falling from their storage location and causing accidents. The crossbeam and the blocking components form a mating section, through which steel wire ropes can pass sequentially. This allows the rotating boom to lift the steel transport structure onto the transport track.

[0027] In one optional embodiment, the periphery of the vehicle body is provided with a retaining edge, and the top end face of the vehicle body is provided with at least one partition. The two ends of the partition are respectively fixedly connected to the two retaining edges on the periphery of the vehicle body, and the partition and the retaining edge are configured as a steel mesh storage position.

[0028] Beneficial effects:

[0029] By installing a partition on the vehicle body, and fixing the partition and the edge together, the partition and the edge are designed as a storage space for the steel mesh. The partition and the edge can limit the steel mesh placed in the storage space, preventing the steel mesh from moving and falling off the vehicle body during transportation, thereby causing a safety accident.

[0030] In one alternative embodiment, the unloading platform has a concrete truck unloading platform on one side, and the unloading platform is fixedly connected to the concrete truck unloading platform on one side. The other side of the unloading platform is fixedly mounted above the transport track by a pair of support legs.

[0031] Beneficial effects:

[0032] Outriggers can support the unloading platform, prevent it from collapsing, and extend its service life.

[0033] In one alternative embodiment, a reinforcing member is provided between the pair of legs, with both ends of the reinforcing member connected to the legs respectively.

[0034] Beneficial effects:

[0035] Reinforcing components can improve the strength of the outriggers, prevent outrigger deformation that could lead to the collapse of the unloading platform, and extend the service life of the outriggers.

[0036] In one alternative implementation, it further includes:

[0037] A drive assembly is connected to the material transport structure and the steel transport structure respectively to drive the material transport structure and the steel transport structure to move along the guide direction of the transport track to the construction site. Attached Figure Description

[0038] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0039] Figure 1 This is a schematic diagram of the unloading platform in an embodiment of the present invention;

[0040] Figure 2 This is a schematic diagram of the steel transportation structure in an embodiment of the present invention.

[0041] Explanation of reference numerals in the attached figures:

[0042] 1. Transport track; 2. Unloading platform; 3. Unloading port; 4. Steel transport structure; 5. Arch frame storage space; 6. Steel mesh storage space; 7. Baffle plate; 8. Vehicle body; 9. Cross frame; 10. Connecting parts; 11. Blocking parts; 12. Edge guards; 13. Separators; 14. Support legs; 15. Reinforcing parts. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, 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.

[0044] In the construction of inclined shafts with steep longitudinal slopes, in addition to transporting concrete, steel materials such as arch frames and steel mesh also need to be transported for support within the tunnel. When transporting steel, excavators are usually used to hoist the steel into mine cars, which are then transported to the support site. Alternatively, the steel can be loaded into mine cars first, and then the mine cars can be hoisted onto tracks and transported to the support site. However, when using excavators for hoisting, the excavators need to frequently work up and down within the inclined shaft, which carries a high risk of accidents. When using mine cars for hoisting, the deep mine car beds make hoisting difficult, resulting in longer construction time and efficiency, and also poses safety hazards.

[0045] The following is combined with Figures 1 to 2 The following describes embodiments of the present invention.

[0046] According to an embodiment of the present invention, a material transport device with a large longitudinal slope is provided, comprising: a transport track 1, an unloading assembly and a material transport structure (not shown).

[0047] Specifically, the unloading assembly includes an unloading platform 2, which is located above the transport track 1 and spaced apart from the transport track 1. The unloading platform 2 has a discharge port 3. The material transport structure is slidably connected to the transport track 1 and has a loading trough (not shown). The material transport structure is adapted to move along the guide direction of the transport track 1 to the bottom of the discharge port 3 and is correspondingly arranged with the discharge port 3.

[0048] Specifically, one end of the transport track 1 extends to the construction site inside the inclined shaft of the longitudinal slope, and the other end of the transport track 1 extends outward from the opening of the inclined shaft. The unloading platform 2 is located outside the opening of the inclined shaft. One side of the unloading platform 2 has a concrete truck unloading platform, which is higher than the transport track 1. One side of the unloading platform 2 is fixedly connected to the concrete truck unloading platform. The unloading platform 2 and the concrete truck unloading platform (not shown) are located on the same plane, and the unloading platform 2 is located above the transport track 1. An unloading port 3 is provided on the unloading platform 2, located at the top of the transport track 1. A material transport structure is installed on the transport track 1 and can move along the guide direction of the transport track 1. The material transport structure has a loading trough. The material transport structure can be moved via the transport track 1 to below the unloading platform 2, with the loading trough and unloading port 3 facing each other. The concrete mixer truck moves to the concrete truck unloading platform, and the concrete in the concrete mixer truck enters the unloading port 3 through a chute and then into the loading trough. After the loading trough is filled, it can be moved via the transport track 1 to the construction site inside the inclined shaft.

[0049] In this embodiment, the unloading platform 2 is constructed from multiple crossbeams and a pair of longitudinal beams. The longitudinal beams are double-section I-beams, and the crossbeams are I-beams. The pair of longitudinal beams are arranged in parallel at intervals. One end of the pair of longitudinal beams is fixedly connected to the unloading platform of the concrete truck. Multiple crossbeams are fixedly arranged at intervals on the top of the pair of longitudinal beams. The interval between two crossbeams is greater than the interval between the other two adjacent crossbeams. The space between the two crossbeams forms the unloading port 3. The top of the multiple crossbeams is fixedly equipped with a steel mesh to facilitate the movement of workers.

[0050] Preferably, in this embodiment, the material transport structure is a concrete transport winch, which is equipped with a conveyor belt. The bottom of the loading trough is provided with a conveying port connected to the conveyor belt. When the concrete transport winch arrives at the construction site, the conveying port can transport the concrete in the loading trough to the conveyor belt, and the conveyor belt can transport the concrete to the construction position.

[0051] It should be noted that an unloading platform 2 is erected on top of the transport track 1. The unloading platform 2 is fixedly connected to the concrete truck unloading platform and is fixedly set above the transport track 1. The material transport structure moves to the bottom of the unloading platform through the transport track 1, and the material is loaded into the material transport structure through the unloading port 3. The material transport structure can be transported to the construction site in the inclined shaft through the transport track 1. By erecting the unloading platform 2, the chute transport or pumping method can be avoided. At the same time, the material transport structure has a loading trough, which can contain the concrete and prevent the concrete from segregating, effectively ensuring the quality of the concrete, while improving construction efficiency and speeding up the construction.

[0052] It should be noted that the materials transported by the material transport structure are not limited to concrete, but may also include building materials such as sand, gravel, and bricks.

[0053] In some embodiments, the system further includes a steel transport assembly. The steel transport assembly includes a steel transport structure 4, which has a material placement position and is slidably connected to a transport track 1, and is adapted to move along the guide direction of the transport track 1 to the construction site.

[0054] In this embodiment, as Figure 2 As shown, the steel transport structure 4 can move along the guide direction of the transport track 1. The steel transport structure 4 has a material placement position. After the steel is placed on the steel transport structure 4, it can move along the transport track 1 to the construction site in the inclined shaft.

[0055] It should be noted that by setting up a steel transport structure 4 that is slidably connected to the transport track 1, the steel transport structure 4 can directly transport the steel used for construction through the transport track 1, avoiding the use of excavators and hoisting mine cars to transport steel, effectively reducing construction time, improving construction efficiency, and avoiding safety hazards.

[0056] In some embodiments, the material placement area includes an arch frame storage area 5 and a steel mesh storage area 6.

[0057] In this embodiment, as Figure 2 As shown, arch frame storage space 5 can hold arch frames, and steel mesh storage space 6 can hold steel mesh. The steel transport structure 4 can transport both arch frames and steel mesh simultaneously, or transport either arch frames or steel mesh separately. By setting up different storage spaces for different types of steel, the steel transport structure 4 can transport different types of steel to meet construction requirements, effectively improving its practicality. The material storage spaces are not limited to arch frame storage space 5 and steel mesh storage space 6.

[0058] In some embodiments, baffles 7 are provided on both sides of the discharge port 3.

[0059] In this embodiment, as Figure 1 As shown, the baffle plates 7 are set at an angle, and the cross-sections of the two baffle plates 7 and the discharge port 3 form an inverted trapezoidal structure. The lower end of the baffle plates 7 extends toward the loading trough. The baffle plates 7 can guide the concrete conveyed by the chute, so that the concrete conveyed by the chute enters the loading trough and prevents the concrete from falling outside the loading trough. The baffle plates 7 can not only improve the effect and efficiency of concrete conveying, but also avoid concrete falling outside the loading trough, which would lead to material waste and protect the surrounding environment, thus ensuring the cleanliness of both sides of the transport track 1.

[0060] In some embodiments, the steel transport assembly further includes a rotating boom (not shown), which is disposed on one side of the transport track 1. The steel transport structure 4 is provided with a mating part that cooperates with a wire rope. The rotating boom is adapted to lift the steel transport structure 4 onto the transport track 1 by means of the wire rope.

[0061] In this embodiment, a rotating boom is located on one side of the transport track 1, and the other side of the rotating boom is (not shown). The rotating boom is located between the transport track 1 and the steel loading position. The steel transport structure 4 is located at the steel loading position to load steel. After loading is completed, the rotating boom lifts the steel transport structure 4 onto the transport track 1 via a wire rope. When the steel transport structure 4 needs to be loaded again, the rotating boom lifts the steel transport structure 4 located on the transport track 1 to the steel loading position to load steel. The steel transport structure 4 has a mating part that cooperates with the wire rope. The mating part cooperates with the wire rope to fix the steel transport structure 4 to the rotating boom, making it convenient for the rotating boom to lift the steel transport structure 4 onto the transport track 1.

[0062] It should be noted that the steel transport structure 4 is equipped with a mating part that works with the wire rope. The rotating boom uses the wire rope and the mating part to lift the steel transport structure 4 onto the transport track 1, thus avoiding the use of excavators and hoisting mine cars to transport steel. This effectively reduces construction time, improves construction efficiency, and avoids potential safety hazards.

[0063] In some embodiments, the steel transport structure 4 includes a body 8 and a crossbeam 9. The crossbeam 9 is disposed on opposite sides of the body 8 and spaced apart from the body 8. The crossbeam 9 is fixedly connected to the body 8 by at least two connectors 10 spaced apart along the direction of gravity. A pair of spaced-apart blocking members 11 are fixedly disposed on the top of the crossbeam 9. The groove between the pair of blocking members 11 and the crossbeam 9 is configured as an arch storage position 5. The arch is placed on the crossbeam 9 and located between the pair of blocking members 11.

[0064] Specifically, the steel transport structure 4 includes a body 8 and a crossbeam 9. The bottom of the body 8 is equipped with wheels that slide in conjunction with the transport track 1. The body 8 is movably mounted on the transport track 1 via the wheels. The crossbeam 9 is located on top of the body 8. Figure 2 The crossbeams 9 are respectively arranged on the left and right sides of the vehicle body 8, and are spaced apart from the upper surface of the vehicle body 8. A rear rack is arranged on the rear side of the vehicle body 8. One end of the crossbeam 9 is fixedly connected to the rear rack. At least two connecting pieces 10 arranged along the direction of gravity are located between the crossbeam 9 and the upper surface of the vehicle body 8. Adjacent connecting pieces 10 are spaced apart. The upper and lower ends of the connecting pieces 10 are fixedly connected to the crossbeam 9 and the vehicle body 8, respectively, thereby fixing the crossbeam 9 to the vehicle body 8. The crossbeam 9, the rear rack, and the connecting pieces 10 constitute the enclosure of the vehicle body 8. The front and top of the vehicle body 8 have openings. A pair of spaced-apart blocking pieces 11 are arranged at the top of the crossbeam 9. One blocking piece 11 is fixedly connected to the rear rack and the crossbeam 9, and the other blocking piece 11 is fixedly connected to the crossbeam 9. The pair of blocking pieces 11 and the crossbeam 9 constitute a U-shaped groove, which is the arch frame storage position 5. The crossbeam 9 and the blocking member 11 form a rectangular opening, which is the mating part. The wire rope can pass through the mating parts on both sides of the vehicle body 8 in sequence, so that the rotating boom can lift the steel transport structure 4 onto the transport track 1.

[0065] In this embodiment, as Figure 2 As shown, both the connecting member 10 and the crossbeam 9 are I-beams. Preferably, four connecting members 10 are provided between the crossbeam 9 and the upper surface of the vehicle body 8. The blocking member 11 near the rear frame is the first blocking member. The first blocking member is an angle steel. The left side of the angle steel is welded and fixed to the rear frame, and the bottom of the angle steel is welded and fixed to the crossbeam 9. The upper side of the angle steel has a rounded corner. The blocking member 11 on the other side is the second blocking member. The first blocking member is an I-beam and is welded and fixed to the crossbeam 9.

[0066] In other embodiments, three or five other connectors 10 may be provided between the cross frame 9 and the upper surface of the vehicle body 8.

[0067] In other embodiments, the pair of blocking members 11 may both be other structures such as angle steel or I-beams.

[0068] It should be noted that the connecting piece 10 between the cross frame 9 and the vehicle body 8 not only fixes the cross frame 9 to the vehicle body 8, but also increases the strength of the cross frame 9, preventing the arch frame placed on the cross frame 9 from deforming it and affecting the transportation of steel, and also avoids safety accidents. A pair of blocking pieces 11 can limit the arch frame to prevent it from moving during transportation and falling from the arch frame storage position 5, thereby causing a safety accident. The cross frame 9 and the blocking pieces 11 form a mating part, and the wire rope can pass through the mating parts on both sides of the vehicle body 8 in sequence, so as to facilitate the rotation of the boom to lift the steel transportation structure 4 onto the transportation track 1.

[0069] In some embodiments, a limiting element is provided on the steel loading position or the wheel to limit the wheel and prevent the wheel from moving when loading steel, thus preventing a safety accident. The limiting element on the wheel can be released during transportation.

[0070] In some embodiments, a retaining edge 12 is provided on the periphery of the vehicle body 8, and at least one partition 13 is provided on the top end face of the vehicle body 8. The two ends of the partition 13 are respectively fixedly connected to two retaining edges 12 on the periphery of the vehicle body 8. The partition 13 and the retaining edge 12 are configured as a steel mesh storage position 6.

[0071] Specifically, a retaining edge 12 is provided on the periphery of the vehicle body 8. The retaining edge is perpendicular to the vehicle body 8. The two ends of the retaining edge 12 are fixedly connected to one end of two adjacent retaining edges 12, so that the upper surface of the vehicle body 8 forms a groove with a top opening. A partition 13 is provided in the groove. The two ends of the partition 13 can be fixedly connected to any two retaining edges 12 and separate the groove. The retaining edge 12 and the partition 13 enclose a steel mesh storage position 6, in which the steel mesh can be placed.

[0072] In this embodiment, as Figure 2 As shown, the two ends of the separator 13 are fixedly connected to the left and right sides of the vehicle body 8 respectively. Preferably, three separators 13 are provided in the groove. The three separators 13 are spaced apart, and the spacing between adjacent separators 13 is determined by the size of the steel mesh to be loaded. The spacing between two separators 13 is configured as a steel mesh storage position 6. The three separators 13 divide the groove into four steel mesh storage positions 6. The size of two adjacent steel mesh storage positions 6 can be the same or different.

[0073] In other embodiments, two or four or other numbers of dividers 13 may be provided in the tank.

[0074] It should be noted that by setting a partition 13 on the vehicle body 8, and fixing the partition 13 and the guard 12 together, the partition 13 and the guard 12 are configured as a steel mesh storage position 6. The partition 13 and the guard 12 can limit the steel mesh placed in the steel mesh storage position 6, preventing the steel mesh from moving during transportation and falling off the vehicle body 8, thereby causing a safety accident.

[0075] In this embodiment, the separator 13 is an I-beam.

[0076] In this embodiment, the cross frame 9 is welded and fixed to the rear frame, the connecting piece 10 is welded and fixed to the cross frame 9 and the body 8 respectively, the side rail 12 is welded and fixed to the body 8, and the two ends of the separator 13 are welded and fixed to the side rail 12.

[0077] In some embodiments, one side of the unloading platform 2 has a concrete truck unloading platform, and one side of the unloading platform 2 is fixedly connected to the concrete truck unloading platform. The other side of the unloading platform 2 is fixedly mounted above the transport track 1 by a pair of support legs 14.

[0078] In this embodiment, as Figure 1 As shown, the right side of the unloading platform 2 is fixedly connected to the concrete truck unloading platform, and the left side of the unloading platform 2 is fixedly installed above the transport track 1 by a pair of support legs 14. The pair of support legs 14 are spaced apart, the upper end of the pair of support legs 14 is fixedly connected to the bottom left side of the unloading platform 2, and the lower end of the pair of support legs 14 is connected to the ground.

[0079] Specifically, a pair of outriggers 14 are welded and fixed to the left ends of a pair of longitudinal beams, thereby supporting the unloading platform 2. The outriggers 14 are double-section I-beams.

[0080] In some embodiments, a reinforcing member 15 is provided between a pair of legs 14, and the two ends of the reinforcing member 15 are respectively connected to the legs 14.

[0081] In this embodiment, as Figure 1 As shown, a reinforcing member 15 is provided between a pair of outriggers 14. The reinforcing member 15 consists of two I-beams with an X-shaped structure, which are welded and fixed to the outriggers 14 on both sides. The reinforcing member 15 can improve the strength of the outriggers 14 and prevent the outriggers 14 from deforming, which would cause the unloading platform 2 to collapse.

[0082] In other embodiments, the two I-beams can be arranged horizontally at intervals, and the two ends of the two I-beams are respectively welded and fixed to the two side legs 14.

[0083] In some embodiments, the system further includes a drive assembly. The drive assembly is connected to the material transport structure and the steel transport structure 4 respectively, to drive the material transport structure and the steel transport structure 4 to move along the guide direction of the transport track 1 to the construction site.

[0084] Specifically, the drive component can be a hoist or a stabilizer. The drive component is connected to the material transport structure and the steel transport structure 4 via a wire rope, thereby driving the material transport structure and the steel transport structure 4 to move along the guide direction of the transport track 1 to the construction site or from the construction site to outside the inclined shaft.

[0085] In this embodiment, the drive assembly also includes a mine car. A hoist or stabilizer car is connected to the mine car via steel wire ropes. The material transport structure is also connected to the mine car via steel wire ropes. The steel transport structure 4 is connected to the material transport structure via steel wire ropes. The hoist or stabilizer car drives the mine car to move, which in turn moves the material transport structure and the steel transport structure 4. Thus, while transporting materials, the mine car can also carry construction waste out of the inclined shaft. When both concrete and steel need to be transported simultaneously, the mine car can be connected to the material transport structure and the steel transport structure 4 via steel wire ropes. When only concrete or steel needs to be transported, the mine car can simply be connected to the material transport structure or the steel transport structure 4 via steel wire ropes. When waste disposal is not required, the hoist or stabilizer car can be directly connected to the material transport structure and / or the steel transport structure 4 via steel wire ropes.

[0086] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A material transport device with a large longitudinal slope, characterized in that, include: Transport track (1); The unloading assembly includes an unloading platform (2) located above the transport track (1), the unloading platform (2) being spaced apart from the transport track (1), and the unloading platform (2) having an unloading port (3). The material transport structure is slidably connected to the transport track (1), the material transport structure has a loading trough, and the material transport structure is adapted to move along the guiding direction of the transport track (1) to the bottom of the unloading port (3) and be correspondingly set with the unloading port (3); A steel transport assembly includes a steel transport structure (4) having a material placement position, the steel transport structure (4) being slidably connected to the transport track (1) and adapted to move along the guide direction of the transport track (1) to the construction site; The material placement locations include arch frame storage location (5) and steel mesh storage location (6). The steel transport assembly also includes a rotating boom, which is located on one side of the transport track (1). The steel transport structure (4) is provided with a mating part that cooperates with the wire rope. The rotating boom is adapted to lift the steel transport structure (4) onto the transport track (1) by means of the wire rope. The steel transport structure (4) includes a body (8) and a cross frame (9). The cross frame (9) is arranged on opposite sides of the body (8). The cross frame (9) is spaced apart from the body (8). The cross frame (9) is fixedly connected to the body (8) by at least two connectors (10) spaced apart along the direction of gravity. A pair of spaced-apart blocking members (11) is fixedly arranged on the top of the cross frame (9). The groove between the pair of blocking members (11) and the cross frame (9) is constructed as the arch frame storage position (5). The arch frame is placed on the cross frame (9) and located between the pair of blocking members (11). The vehicle body (8) has a side edge (12) on its periphery and at least one partition (13) on its top end face. The two ends of the partition (13) are fixedly connected to the two side edges (12) on the periphery of the vehicle body (8). The partition (13) and the side edges (12) are constructed as a steel mesh storage position (6).

2. The material transport device with a large longitudinal slope according to claim 1, characterized in that: The discharge port (3) is provided with baffles (7) on both sides.

3. The material transport device with a large longitudinal slope according to claim 2, characterized in that: The unloading platform (2) has a concrete truck unloading platform on one side, and one side of the unloading platform (2) is fixedly connected to the concrete truck unloading platform. The other side of the unloading platform (2) is fixedly installed above the transport track (1) by a pair of support legs (14).

4. The material transport device with a large longitudinal slope according to claim 3, characterized in that: A reinforcing member (15) is provided between a pair of the legs (14), and the two ends of the reinforcing member (15) are respectively connected to the legs (14).

5. The material transport device with a large longitudinal slope according to claim 1, characterized in that, Also includes: A drive assembly is connected to the material transport structure and the steel transport structure (4) respectively, so as to drive the material transport structure and the steel transport structure (4) to move along the guide direction of the transport track (1) to the construction site.

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