Civil engineering construction material conveying system and conveying method

Abstract

The present invention discloses a civil engineering construction material conveying system and method, comprising a top plate and a bottom plate, wherein the top plate is fixedly connected to the bottom plate via a support column; a driving mechanism is provided on the top plate, and a conveying mechanism is provided between the top plate and the bottom plate, wherein the conveying mechanism is connected to the driving mechanism via a pull rope, and the driving mechanism drives the conveying mechanism to move up and down via the pull rope to realize the conveying of construction materials; support mechanisms are provided on the support columns at equal intervals, and the support mechanisms include a bracket assembly and a support assembly, and the bracket assembly corresponds to the support assembly one-to-one, and when the conveying mechanism moves to a set height position, the bracket assembly on each support column is retracted, and the support assembly is unfolded to support the corresponding bracket assembly, thereby realizing the positioning support of the conveying mechanism. The present invention not only improves the stability and reliability of the conveying mechanism when conveying construction materials up and down, but also can provide reinforced support when the conveying mechanism reaches the set height, greatly improving the safety of the construction materials when being taken in and out.

Description

Technical Field

[0001] The invention relates to a civil engineering construction material conveying system and a conveying method. Background Art

[0002] There are many types of civil engineering construction materials, and most of them need to be transported by conveying devices when they are used, so as to achieve transportation from the bottom to the upper floors. However, there are certain safety hazards in the transportation of existing construction materials.

[0003] Patent CN215974559U discloses a construction material conveying device, comprising a frame, a controller mounted on the outer wall of the frame, a box mounted on the outer wall of the frame, vertical plates mounted inside the frame, a horizontal shaft mounted between the vertical plates and the frame, a stop pawl mounted on the outer wall of the horizontal shaft, a crossbar mounted inside the frame, the crossbar being located below the vertical plates, a ratchet mounted on the outer wall of the crossbar, a roller mounted on the outer wall of the crossbar, the roller being located on one side of the ratchet, a loading box mounted below the roller, the loading box and the roller being connected by a rope. The utility model provides a second motor, a stop pawl, a ratchet, and a sensor to avoid the possibility of a sudden failure of the mechanical device to control the loading box from falling, thereby further improving the safety of the conveying device. However, the device is prone to tilting during the process of conveying construction materials, causing the construction materials to fall, posing a certain safety hazard. Summary of the Invention

[0004] The purpose of the present invention is to provide a technical solution for a civil engineering construction material conveying system and method to address the deficiencies in the existing technology. The technical solution not only improves the stability and reliability of the conveying mechanism when conveying construction materials up and down, but also can provide reinforced support when the conveying mechanism reaches a set height, thereby greatly improving the safety of construction materials when being taken and placed.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A civil engineering construction material conveying system, characterized by comprising:

[0007] A top plate and a bottom plate, wherein the top plate is fixedly connected to the bottom plate via support columns;

[0008] A driving mechanism is provided on the top plate, and a conveying mechanism is provided between the top plate and the bottom plate, which moves vertically along the support column. The conveying mechanism is connected to the driving mechanism through a pull rope, and the driving mechanism drives the conveying mechanism to move up and down through the pull rope to realize the transportation of construction materials;

[0009] Support mechanisms are provided at equal intervals on the support columns. The support mechanisms include bracket assemblies for expanding and contracting and support assemblies for fixing the bracket assemblies. The bracket assemblies correspond one-to-one to the support assemblies. When the conveying mechanism moves to the set height position, the bracket assemblies on each support column are contracted, and the support assemblies are expanded to support the corresponding bracket assemblies, thereby realizing positioning support for the conveying mechanism.

[0010] The above structural design not only improves the stability and reliability of the conveying mechanism when transporting construction materials up and down, but also allows for reinforcement support when the conveying mechanism reaches a set height, greatly improving the safety of construction materials when being taken in and out.

[0011] Furthermore, the driving mechanism includes a driving motor, a first bevel gear group, a second bevel gear group and at least two winding assemblies. The driving motor is fixed on the top plate. The driving motor is connected to one of the winding assemblies through the first bevel gear group. The two adjacent winding assemblies are connected through the second bevel gear group. The pull rope connects the winding assemblies. The driving motor drives the first bevel gear group to rotate, and then drives the winding assembly to rotate. The second bevel gear group can make the winding assembly work synchronously, so that multiple pull ropes can synchronously drive the conveying mechanism to move up and down, and prevent the conveying mechanism from tilting due to uneven force.

[0012] Furthermore, the winding assembly includes a transmission rod and a winding roller. The winding roller is arranged on the transmission rod, and the transmission rod is connected to the top plate through a support block. The transmission rod drives the winding roller to rotate, and the pull rope can be wound or released. The support block improves the stability of the transmission rod installation, ensures the engagement of the second bevel gear group, prevents tooth slippage, and at the same time improves the working stability of the winding roller.

[0013] Furthermore, a through groove is provided on the top plate which passes through the top plate vertically. The through groove is located directly below the winding roller. The pull rope moves along the through groove. The pull rope does not contact the through groove during operation, thereby avoiding friction and extending the service life of the pull rope.

[0014] Furthermore, the conveying mechanism includes a lifting frame and a revolving door. An opening is provided on one side of the lifting frame. The revolving door is connected to the lifting frame and is located on one side of the opening. A fixing bar is provided on the lifting frame. The fixing bar is located above the revolving door. Both the lifting frame and the fixing bar are provided with lifting ears. The pull rope is connected to the lifting ears. The opening not only facilitates the installation of the revolving door, but also facilitates the removal and placement of construction materials. The fixing bar facilitates the installation of the lifting ears, so that lifting ears are installed on all sides of the lifting frame, thereby improving the stability and reliability of the lifting frame during the up and down movement.

[0015] Furthermore, L-shaped slots are provided at the four corners of the lifting frame, and two rows of rollers are vertically provided on both sides of the L-shaped slots, and the two rows of rollers are staggered up and down. Guide grooves are provided on the sides of the support columns, and the rollers roll along the guide grooves. The design of the L-shaped slots can cooperate with the corners of the support columns and facilitate the installation of the rollers. By limiting the rollers in the guide grooves, the lifting frame can be limited in the horizontal direction during the up and down movement to prevent shaking, improve safety, and reduce friction. The staggered rollers are conducive to installation and disassembly.

[0016] Furthermore, the bracket assembly includes a second synchronous motor, a fixed plate, a bracket plate and a transmission gear set. The two fixed plates are connected in parallel to the support column. The second synchronous motor is fixed on the fixed plate. The two bracket plates are rotatably connected between the upper and lower fixed plates. A positioning groove is provided on the bottom surface of the bracket plate. The second synchronous motor is connected to the bracket plate through the transmission gear set to drive the bracket plate to expand and contract. The second synchronous motor can drive the transmission gear set to rotate, and then drive the bracket plate to rotate along the fixed plate to realize the expansion or folding of the bracket plate. The fixed plate improves the stability and reliability of the installation between the entire bracket assembly and the support column.

[0017] Furthermore, the support assembly includes a first synchronous motor, a screw, a booster block, a push-pull plate and a support plate. A limit groove is provided on the side of the support column. The first synchronous motor and the screw are both arranged in the limit groove. Guide grooves are symmetrically provided on both sides of the limit groove. The booster block is connected to the screw and moves along the limit groove and the guide groove. The support plate is rotatably connected to the limit groove. The booster block is connected to the support plate through the push-pull plate. The screw is driven to rotate by the first synchronous motor, and then the booster block can be driven to move up and down along the limit groove and the guide groove, so that the push-pull plate drives the support plate to expand or retract, meeting the support requirements of the bracket assembly.

[0018] Furthermore, it also includes a reinforcing mechanism, which includes side strips and reinforcing rods. The side strips are distributed in parallel on the same side of two adjacent support columns, and the reinforcing rods are arranged between the upper and lower adjacent side strips. Through the design of the side strips and reinforcing rods, the safety and stability of the entire conveying system are greatly improved.

[0019] The method for conveying materials in a civil engineering construction material conveying system as described above is characterized by comprising the following steps:

[0020] S1. Clean the construction area, build the conveying system, install the support mechanisms at equal intervals along the support columns, and install the drive mechanism along the top of the roof. Connect the drive mechanism to the conveying mechanism via a pull rope, and electrically connect the support mechanism and drive mechanism to the external control system.

[0021] S2. Lower the conveying mechanism to the top surface of the base plate through the driving mechanism, place the construction materials into the conveying mechanism, and close the rotating door;

[0022] S3. Control the driving mechanism through the control system to lift the conveying mechanism to the required height position;

[0023] S4, the control system controls the bracket assemblies at corresponding heights on each support column to retract and achieve contact with the bottom surface of the conveying mechanism. After the bracket assembly rotates to the required position, the support assembly is started to support the bracket assembly;

[0024] S5: The driving mechanism stops working and the rotating door is opened to take out the construction materials;

[0025] S6. Start the driving mechanism, and at the same time, the support assembly retracts into the support column, the bracket assembly expands outward along the support column, and the driving mechanism controls the conveying mechanism to move along the support column.

[0026] This conveying method has simple steps, which not only improves the stability of construction materials during transportation, but also can provide reinforced support when the conveying mechanism reaches a set height, greatly improving the safety of construction materials during loading and unloading, and is flexible and convenient to operate.

[0027] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0028] 1. It not only improves the stability and reliability of the conveying mechanism when it moves up and down to transport construction materials, but also can provide reinforcement support when the conveying mechanism reaches the set height, greatly improving the safety of construction materials when they are taken in and out.

[0029] 2. The first bevel gear set is driven by the driving motor to rotate, which in turn drives the winding assembly to rotate. The second bevel gear set can make the winding assembly work synchronously, so that multiple pull ropes can synchronously drive the conveying mechanism to move up and down, preventing the conveying mechanism from tilting due to uneven force.

[0030] 3. The second synchronous motor can drive the transmission gear set to rotate, and then drive the bracket plate to rotate along the fixed plate to realize the expansion or contraction of the bracket plate. The fixed plate improves the stability and reliability of the installation between the entire bracket assembly and the support column.

[0031] 4. The first synchronous motor drives the screw to rotate, which in turn drives the booster block to move up and down along the limit groove and the guide groove, so that the push-pull plate drives the support plate to expand or retract, meeting the support requirements of the bracket assembly.

[0032] 5. This conveying method has simple steps, which not only improves the stability of construction materials during transportation, but also can provide reinforcement support when the conveying mechanism reaches the set height, greatly improving the safety of construction materials during loading and unloading, and is flexible and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention will be further described below in conjunction with the accompanying drawings:

[0034] Figure 1 This is a structural schematic diagram of a conveying system in a civil engineering construction material conveying system and conveying method of the present invention;

[0035] Figure 2 Schematic diagram of the installation of the driving mechanism of the present invention;

[0036] Figure 3 This is a rendering of the conveying mechanism of the present invention;

[0037] Figure 4 Schematic diagram of the connection between the bracket assembly, the support assembly and the support column in the present invention;

[0038] Figure 5 This is a schematic diagram of the structure of the support assembly of the present invention when it is unfolded;

[0039] Figure 6 This is a schematic structural diagram of the bracket assembly of the present invention when it is folded;

[0040] Figure 7 for Figure 6 Schematic diagram of the structure in direction A.

[0041] In the figure: 1-support column; 2-bottom plate; 3-top plate; 4-conveying mechanism; 5-driving mechanism; 6-support mechanism; 7-side strips; 8-reinforcement rod; 9-through slot; 10-drive motor; 11-first bevel gear set; 12-support block; 13-transmission rod; 14-winding roller; 15-second bevel gear set; 16-pull rope; 17-lifting frame; 18-fixing bar; 19-opening; 20-swinging door; 21-L-shaped slot ;22-roller;23-lifting ear;24-guide groove;25-bracket assembly;26-support assembly;27-limiting groove;28-guide groove;29-first synchronous motor;30-screw;31-boost block;32-push-pull plate;33-support plate;34-second synchronous motor;35-fixed plate;36-bracket plate;37-rotating shaft;38-driving gear;39-connecting gear;40-driven gear;41-positioning groove. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0043] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0044] It should be noted that the terms "first," "second," and so on, in the description and claims of the present invention and the accompanying drawings are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. Furthermore, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0045] like Figures 1 to 7 As shown, a civil engineering construction material conveying system of the present invention includes a top plate 3 and a bottom plate 2. The top plate 3 is fixedly connected to the bottom plate 2 through support columns 1. This application preferably uses four support columns 1 between the top plate 3 and the bottom plate 2 to improve the stability and reliability of the connection between the top plate 3 and the bottom plate 2.

[0046] A driving mechanism 5 is provided on the top plate 3, and the driving mechanism 5 includes a driving motor 10, a first bevel gear set 11, a second bevel gear set 15 and at least two winding assemblies. The driving motor 10 is fixed on the top plate 3, and the driving motor 10 is connected to one of the winding assemblies through the first bevel gear set 11, and the two adjacent winding assemblies are connected through the second bevel gear set 15. The pull rope 16 connects the winding assemblies, and the first bevel gear set 11 is driven to rotate by the driving motor 10, which can drive the winding assembly to rotate. The second bevel gear set 15 can make the winding assemblies work synchronously, so that multiple pull ropes 16 synchronously drive the conveying mechanism 4 to move up and down, and prevent the conveying mechanism 4 from tilting due to uneven force. In this application, four winding assemblies are adopted, and they are respectively distributed in a quadrilateral along the four edges of the top plate 3. The first bevel gear set 11 and the second bevel gear set 15 both adopt two mutually meshing bevel gears.

[0047] The winding assembly includes a transmission rod 13 and a winding roller 14. The winding roller 14 is mounted on the transmission rod 13, which is connected to the top plate 3 via a support block 12. The transmission rod 13 drives the winding roller 14 to rotate, allowing the pull rope 16 to be wound or released. The support block 12 improves the stability of the installation of the transmission rod 13, ensures the meshing of the second bevel gear set 15, prevents gear slippage, and improves the operating stability of the winding roller 14. A through slot 9 is provided on the top plate 3, extending vertically through the top plate 3 and located directly below the winding roller 14. The pull rope 16 moves along the through slot 9. During operation, the pull rope 16 does not come into contact with the through slot 9, thus avoiding friction and extending the service life of the pull rope 16.

[0048] Between the top plate 3 and the bottom plate 2 is a conveying mechanism 4 that moves vertically along the support columns 1. Located between the four support columns 1, the conveying mechanism 4 is connected to the drive mechanism 5 via a pull cord 16. The drive mechanism 5, via the pull cord 16, drives the conveying mechanism 4 up and down, thereby transporting construction materials. The conveying mechanism 4 comprises a lifting frame 17 and a pivoting door 20. An opening 19 is provided on one side of the lifting frame 17. The pivoting door 20 is connected to the lifting frame 17 and positioned to one side of the opening 19. A fixing bar 18 is provided on the lifting frame 17, positioned above the pivoting door 20. Both the lifting frame 17 and the fixing bar 18 are equipped with lifting lugs 23. The four lifting lugs 23 are located in the same horizontal plane, facilitating balanced force distribution across the entire conveying mechanism 4. The pull cord 16 connects to the lifting lugs 23. The opening 19 not only facilitates the installation of the pivoting door 20 but also facilitates the placement and removal of construction materials. The fixing bar 18 facilitates the installation of the lifting lugs 23. The mounting of the lifting lugs 23 on each side of the lifting frame 17 enhances its stability and reliability during its upward and downward movement.

[0049] L-shaped slots 21 are provided at the four corners of the lifting frame 17. Two rows of rollers 22 are vertically provided on both sides of the L-shaped slots 21, and the two rows of rollers 22 are staggered up and down. Guide grooves 24 are provided on the two adjacent sides of the support column 1, and the rollers 22 roll along the guide grooves 24. The design of the L-shaped slots 21 can cooperate with the corners of the support column 1 and facilitate the installation of the rollers 22. By limiting the rollers 22 in the guide grooves 24, the lifting frame 17 can be limited in the horizontal direction during the up and down movement to prevent shaking, improve safety, and reduce friction. The staggered rollers 22 are conducive to installation and disassembly.

[0050] Support mechanisms 6 are provided at equal intervals on the support columns 1. The support mechanisms 6 include bracket assemblies 25 for achieving expansion and contraction and support assemblies 26 for fixing the bracket assemblies 25. The bracket assemblies 25 correspond to the support assemblies 26 one by one. When the conveying mechanism 4 moves to the set height position, the bracket assemblies 25 on each support column 1 are contracted, and the support assemblies 26 are expanded to support the corresponding bracket assemblies 25, thereby realizing positioning support for the conveying mechanism 4.

[0051] The bracket assembly 25 includes a second synchronous motor 34, a fixed plate 35, a bracket plate 36 and a transmission gear set. The two fixed plates 35 are connected in parallel to the support column 1. The second synchronous motor 34 is fixed on the fixed plate 35. The two bracket plates 36 are rotatably connected between the upper and lower fixed plates 35. A positioning groove 41 is provided on the bottom surface of the bracket plate 36. The second synchronous motor 34 is connected to the bracket plate 36 through the transmission gear set, driving the bracket plate 36 to expand and contract. The second synchronous motor 34 can drive the transmission gear set to rotate, and then drive the bracket plate 36 to rotate along the fixed plate 35 to realize the expansion or retraction of the bracket plate 36. The fixed plate 35 improves the stability and reliability of the installation between the entire bracket assembly 25 and the support column 1. The transmission gear set specifically includes a driving gear 38, a driven gear 40 and a connecting gear 39. The driving gear 38 is connected to the output shaft of the second synchronous motor 34, and the driven gear 40 is connected to the corresponding bracket plate 36 through the rotating shaft 37. The rotating shaft 37 is rotatably connected to the fixed plate 35. One of the driven gears 40 is directly engaged with the driving gear 38, and the other driven gear 40 is connected to the driving gear 38 through the connecting gear 39, which is conducive to the synchronous expansion or contraction of the two bracket plates 36.

[0052] The support assembly 26 includes a first synchronous motor 29, a screw 30, a booster block 31, a push-pull plate 32 and a support plate 33. A limit groove 27 is provided on the side of the support column 1. The first synchronous motor 29 and the screw 30 are both arranged in the limit groove 27. Guide grooves 28 are symmetrically provided on both sides of the limit groove 27. The booster block 31 is connected to the screw 30 and moves along the limit groove 27 and the guide groove 28. Guide blocks are symmetrically provided on both sides of the booster block 31. The guide blocks are limited in the guide groove 28. The support plate 33 is rotatably connected to the limit groove 27. The booster block 31 is connected to the support plate 33 through the push-pull plate 32. The two ends of the push-pull plate 32 are rotatably connected to the booster block 31 and the support plate 33. The screw 30 is driven to rotate by the first synchronous motor 29, and then the booster block 31 can be driven to move up and down along the limit groove 27 and the guide groove 28, so that the push-pull plate 32 drives the support plate 33 to expand or retract, thereby meeting the support requirements of the bracket assembly 25.

[0053] It also includes a reinforcing mechanism, which includes side strips 7 and reinforcing rods 8. The side strips 7 are distributed in parallel on the same side of two adjacent support columns 1, and the reinforcing rods 8 are arranged between the upper and lower adjacent side strips 7. Through the design of the side strips 7 and the reinforcing rods 8, the safety and stability of the entire conveying system are greatly improved.

[0054] The above-mentioned structural design not only improves the stability and reliability of the conveying mechanism 4 when transporting construction materials up and down, but also allows for reinforcement support when the conveying mechanism 4 reaches a set height, thereby greatly improving the safety of construction materials when being taken and placed.

[0055] A method for conveying materials in a civil engineering construction material conveying system, comprising the following steps:

[0056] S1. Clean the construction area and build the conveying system. First, fix the bottom plate 2 to the bottom surface with bolts. Then, make support columns 1 of appropriate sizes according to the design elevation of the conveying system. Open guide grooves 24 along the adjacent sides of the support columns 1. Open limit grooves 27 and guide grooves 28 at equal intervals along each support column 1. At the same time, install the support mechanism 6 at the corresponding position of the support column 1. When installing the support mechanism 6, first install the support assembly 26, then unfold the support assembly 26 so that the support plate 33 is in a horizontal position, and then install the bracket assembly 25 to improve the installation accuracy of the support mechanism 6; then install the driving mechanism 5 along the top of the top plate 3, connect the driving mechanism 5 to the conveying mechanism 4 through the pull rope 16, and electrically connect the support mechanism 6 and the driving mechanism 5 to the external control system;

[0057] S2. Lower the conveying mechanism 4 to the top surface of the base plate 2 through the driving mechanism 5, place the construction materials into the conveying mechanism 4, and close the rotating door 20;

[0058] S3, controlling the driving mechanism 5 through the control system to lift the conveying mechanism 4 to the required height position;

[0059] S4, the control system controls the bracket assemblies 25 of the corresponding height on each support column 1 to retract, so that the bracket plate 36 contacts the bottom surface of the lifting frame 17 in the conveying mechanism 4. After the bracket assembly 25 rotates to the desired position, the four support assemblies 26 in the same horizontal plane are simultaneously activated to expand and support the bracket assembly 25;

[0060] S5, the driving mechanism 5 stops working, and the rotating door 20 is opened to remove the construction materials;

[0061] S6. Start the driving mechanism 5. At the same time, the supporting assembly 26 is first retracted into the supporting column 1. Then, the bracket assembly 25 is expanded outward along the supporting column 1. The driving mechanism 5 controls the conveying mechanism 4 to move along the supporting column 1.

[0062] This conveying method has simple steps, which not only improves the stability of construction materials during transportation, but also can provide reinforced support when the conveying mechanism 4 reaches a set height, greatly improving the safety of construction materials during placement and handling, and is flexible and convenient to operate.

[0063] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements, or modifications based on the present invention to achieve substantially the same technical effects are all within the scope of protection of the present invention.

Claims

1. A civil engineering construction material conveying system, characterized by: include A top plate and a bottom plate, wherein the top plate is fixedly connected to the bottom plate via support columns; A driving mechanism is provided on the top plate, and a conveying mechanism is provided between the top plate and the bottom plate, which moves in the vertical direction of the support column. The conveying mechanism is connected to the driving mechanism via a pull rope, and the driving mechanism drives the conveying mechanism to move up and down via the pull rope to realize the transportation of construction materials. The support columns are provided with support mechanisms at equal intervals, and the support mechanisms include a bracket assembly for achieving expansion and folding and a support assembly for fixing the bracket assembly, and the bracket assembly corresponds to the support assembly one by one. When the conveying mechanism moves to a set height position, the bracket assembly on each of the support columns is folded, and the support assembly is expanded to support the corresponding bracket assembly to achieve positioning support for the conveying mechanism; the bracket assembly includes a second synchronous motor, a fixed plate, a bracket plate and a transmission gear set, the two fixed plates are connected in parallel to the support columns, the second synchronous motor is fixed to the fixed plate, and the two brackets The plate is rotatably connected between the upper and lower fixed plates, a positioning groove is provided on the bottom surface of the bracket plate, and the second synchronous motor is connected to the bracket plate through the transmission gear set, driving the bracket plate to expand and contract; the support assembly includes a first synchronous motor, a screw, a booster block, a push-pull plate and a support plate, a limit groove is provided on the side of the support column, the first synchronous motor and the screw are both arranged in the limit groove, and guide grooves are symmetrically provided on both sides of the limit groove, the booster block is connected to the screw and moves along the limit groove and the guide groove, the support plate is rotatably connected to the limit groove, and the booster block is connected to the support plate through the push-pull plate.

2. A civil engineering construction material conveying system according to claim 1, characterized in that: The driving mechanism includes a driving motor, a first bevel gear set, a second bevel gear set and at least two winding assemblies. The driving motor is fixed on the top plate. The driving motor is connected to one of the winding assemblies through the first bevel gear set. Two adjacent winding assemblies are connected through the second bevel gear set. The pull rope connects the winding assemblies.

3. A civil engineering construction material conveying system according to claim 2, characterized in that: The winding assembly includes a transmission rod and a winding roller. The winding roller is arranged on the transmission rod. The transmission rod is connected to the top plate through a support block.

4. A civil engineering construction material conveying system according to claim 3, characterized in that: The top plate is provided with a through slot which vertically passes through the top plate. The through slot is located directly below the winding roller, and the pull rope moves along the through slot.

5. The civil engineering construction material conveying system according to claim 1, characterized in that: The conveying mechanism includes a lifting frame and a rotating door. An opening is provided on one side of the lifting frame. The rotating door is connected to the lifting frame and is located on one side of the opening. A fixing bar is provided on the lifting frame. The fixing bar is located above the rotating door. Both the lifting frame and the fixing bar are provided with lifting ears. The pull rope is connected to the lifting ears.

6. A civil engineering construction material conveying system according to claim 5, characterized in that: L-shaped slots are provided at the four corners of the lifting frame, two rows of rollers are vertically provided on both sides of the L-shaped slots, and the two rows of rollers are staggered up and down, and guide grooves are provided on the sides of the support columns, and the rollers roll along the guide grooves.

7. The civil engineering construction material conveying system according to claim 1, characterized in that: It also includes a reinforcing mechanism, which includes side strips and reinforcing rods. The side strips are distributed in parallel on the same side of two adjacent support columns, and the reinforcing rod is arranged between the upper and lower adjacent side strips.

8. A method for conveying civil engineering construction material conveying system according to any one of claims 1 to 7, characterized in that The following steps are involved: S1. Clean the construction area, build the conveying system, install the support mechanisms at equal intervals along the support columns, and install the drive mechanism along the top of the roof. Connect the drive mechanism to the conveying mechanism via a pull rope, and electrically connect the support mechanism and drive mechanism to the external control system. S2. Lower the conveying mechanism to the top surface of the base plate through the driving mechanism, place the construction materials into the conveying mechanism, and close the rotating door; S3. Control the driving mechanism through the control system to lift the conveying mechanism to the required height position; S4, the control system controls the bracket assemblies at corresponding heights on each support column to retract and achieve contact with the bottom surface of the conveying mechanism. After the bracket assembly rotates to the required position, the support assembly is started to support the bracket assembly; S5: The driving mechanism stops working and the rotating door is opened to take out the construction materials; S6. Start the driving mechanism, and at the same time, the support assembly retracts into the support column, the bracket assembly expands outward along the support column, and the driving mechanism controls the conveying mechanism to move along the support column.

Images