Multi-tower belt conveyor feeding and conveying system

By adopting a support column system and climbing frame in the multi-tower belt conveyor system, the connection between the conveyor line and the column is optimized, solving the problem of high material supply complexity of multi-tower belt conveyors and realizing efficient and economical concrete transportation.

CN223990535UActive Publication Date: 2026-03-13CHINA THREE GORGES PROJECTS DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing technologies struggle to provide efficient material supply in multi-tower conveyor systems, and conventional equipment is too complex to meet the concrete transportation needs of dam construction.

Method used

Design a multi-tower belt conveyor feeding system, which uses a support column system to support one or two feeding conveyor lines, and uses a climbing frame and installation platform to realize the lifting and stable connection of the conveyor lines. The connection method between the conveyor lines and the columns is optimized by hinge and sliding connection.

Benefits of technology

It improves the utilization rate of the support column system, reduces equipment complexity, achieves more efficient concrete supply, is more economical, and the conveyor line is less likely to interfere with the columns.

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Abstract

A multi-tower belt machine feeding conveying system comprises a supporting stand column system, one or two feeding conveying lines are erected on the supporting stand column system, and the supporting stand column system comprises a plurality of stand columns arranged at intervals; when two feeding conveying lines are erected on the supporting stand column system, one feeding conveying line is supported on part of the stand columns, and two feeding conveying lines are symmetrically supported on part of the stand columns. The concrete conveying device can efficiently convey concrete to the tower crane.
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Description

Technical Field

[0001] This utility model belongs to the technical field of concrete conveying equipment, and specifically relates to a multi-tower belt conveyor feeding and conveying system. Background Technology

[0002] During dam construction, it is necessary to transport extremely large volumes of concrete. Conventional concrete pump trucks or cable-driven concrete transport cannot meet the pouring requirements at the speed. Some projects use tower cranes to transport concrete.

[0003] Due to the large scale of the project, multiple tower belt conveyors are usually set up. Each tower belt conveyor needs to be connected to the main concrete delivery point with a feeding system to achieve efficient material supply to the tower belt conveyor. Utility Model Content

[0004] This invention provides a multi-tower belt conveyor feeding and conveying system to solve the problem of efficient material supply for tower belt conveyors.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A multi-tower belt conveyor feeding and conveying system includes a support column system, on which one or two feeding and conveying lines are mounted, and the support column system includes a plurality of columns arranged at intervals.

[0007] When two material feeding conveyor lines are installed on the support column system, some columns support one material feeding conveyor line, and some columns symmetrically support two material feeding conveyor lines.

[0008] Furthermore, a climbing frame for supporting the feeding conveyor line is sleeved on some of the columns. The climbing frame moves along the columns and is used to drive the feeding conveyor line to rise and fall. The feeding conveyor line is hinged to or moves relative to the climbing frame.

[0009] Furthermore, a mounting platform is installed on the top of some of the columns. The mounting platform is used to support the material supply conveyor line, and the material supply conveyor line is hinged to or moves relative to the mounting platform.

[0010] Furthermore, the feeding conveyor line includes several feeding sections, one end of which is hinged to the column, and the other end is supported on the installation platform or the climbing frame, and slides relative to the column.

[0011] Furthermore, the middle part of the feeding section is supported on one or more of the columns, and a climbing frame is installed on the corresponding column. The middle part of the feeding section is slidably connected to the corresponding climbing frame, and the connection point rotates relative to the climbing frame.

[0012] Furthermore, both the climbing frame and the installation platform are equipped with a connecting platform. The connecting platform includes a single-support connecting platform and a double-support connecting platform. The single-support connecting platform is used to support one of the material feeding conveyor lines, and the double-support connecting platform is used to support one or two of the material feeding conveyor lines.

[0013] Furthermore, the connecting platform is also equipped with an additional platform for placing mechanical structures.

[0014] Furthermore, the installation platform is provided with a sliding support or a rolling support.

[0015] Furthermore, the climbing frame includes an upper platform and a lower platform, and the upper platform or the lower platform is provided with a rolling support seat for sliding support of the feeding section.

[0016] Furthermore, a tower crane is installed at the tail end of the material supply conveyor line, and the tail end of the material supply conveyor line is hinged to the central part of the tower crane and can be raised and lowered along the tower crane.

[0017] The present invention can achieve the following beneficial effects:

[0018] 1. The material feeding and conveying system of this application can improve the utilization rate of the support column system by installing one or two material feeding and conveying lines on a support column system. When multiple tower cranes are arranged on site, more tower cranes can be supplied with concrete through fewer support column systems, simplifying the equipment and making the material feeding and conveying system more economical and less complicated to install.

[0019] 2. By setting up a connecting platform, the material supply conveyor line can be more stably connected to the climbing frame or installation platform, and the material supply conveyor line is less likely to interfere with the column; setting up connecting platforms of different specifications can meet the support needs of one or more material supply conveyor lines.

[0020] 3. One end of each feeding section is hinged to the column, and the other end slides relative to the column. The hinged section can prevent the feeding section from detaching from the column, and the sliding connection at the other end allows the feeding section to achieve the height increase of the climbing frame. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] Figure 1 This is a layout diagram of the two material feeding and conveying lines of this utility model;

[0023] Figure 2 This is a layout diagram of the three material supply and conveying lines of this utility model;

[0024] Figure 3This is a schematic diagram of the material feeding and conveying line of this utility model;

[0025] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 for Figure 3 Enlarged view of point B in the middle;

[0027] Figure 6 for Figure 3 Enlarged view of point C in the middle;

[0028] Figure 7 for Figure 3 Enlarged view at point D;

[0029] Figure 8 This is a schematic diagram of the single-support connection platform of this utility model;

[0030] Figure 9 This is a schematic diagram of the dual-support connection platform of this utility model.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 1. Column; 11. Installation platform; 2. Material feeding conveyor line; 21. Feeding section; 3. Climbing frame; 31. Upper platform; 32. Lower platform; 4. Connecting platform; 41. Single-support connecting platform; 42. Double-support connecting platform; 43. Additional platform; 5. Sliding support seat; 6. Rolling support seat; 7. Support pier; 8. Tower crane;

[0033] 100. Concrete supply point. Detailed Implementation

[0034] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0035] like Figures 1 to 9 As shown, a multi-tower conveyor system includes a support column system and a material conveying line 2. The support column system supports the material conveying line 2, which is used to convey concrete. The first end of the material conveying line 2 is connected to a concrete supply point 100, and the second end is equipped with a tower crane 8. The tower crane 8 includes a lifting frame that can be raised and lowered. The second end of the material conveying line 2 is hinged to the lifting frame, and the height of the second end of the material conveying line 2 can be adjusted as the lifting frame rises.

[0036] In the first embodiment, each support column system is equipped with one material supply conveyor line 2, which supplies material to a tower crane 8. In the second embodiment, the support column system is equipped with two material supply conveyor lines 2. Specifically, the support column system includes several spaced columns 1. In sections where the routes of the two material supply conveyor lines 2 overlap, the columns 1 symmetrically support the two material supply conveyor lines 2. In areas where the routes of the two material supply conveyor lines 2 separate, only one material supply conveyor line 2 is supported on the columns 1. This reduces the number of columns 1 required in the overlapping sections of the two material supply conveyor lines 2, thus reducing the complexity of the support column system. It should be noted that the support column system also includes several support piers 7. In areas where the support height of the material supply conveyor lines 2 is relatively low, the support piers 7 formed by concrete pouring can be used instead of the columns 1 for support.

[0037] The material feeding conveyor line 2 includes several feeding sections 21. Each feeding section 21 has at least two columns 1 underneath it, and one end of the feeding section 21 is hinged to the column 1, while the other end is slidably attached to another column 1. The installation positions of some feeding sections 21 are fixed, while the installation height of others is adaptively raised as the dam construction progresses. For feeding sections 21 whose height needs to be raised, a climbing frame 3 is fitted onto the column 1 to support the feeding section 21. The climbing frame 3 can climb along the column 1, and its movement adjusts the height of both ends of the feeding section 21. Specifically, by hinged one end of the feeding section 21 to the column 1 and slidably attached the other end, the feeding section 21 can adjust its height and tilt angle as it climbs along with the climbing frame 3 without detaching from the column 1.

[0038] An installation platform 11 is installed on the top of both the column 1 supporting the fixed feeding section 21 and the column 1 supporting the beginning of the feeding conveyor line 2. The installation platform 11 supports the feeding conveyor line 2, and the feeding conveyor line 2 is hinged to or relatively movable with the installation platform 11. Since the beginning of the feeding conveyor line 2 is located below the concrete supply point, its height is not easily changed. To save construction costs and reduce construction complexity, the column 1 below the feeding section 21, whose height does not need to be adjusted, only needs to have the installation platform 11 installed on top. Since the feeding section 21 has a fixed height at one end and a variable height at the other end, the installation platform 11 and the feeding section 21 are set to be hinged or relatively movable. A sliding support seat 5 or a rolling support seat 6 is provided on the installation platform 11, which moves relative to the feeding section. The sliding support seat 5 or the rolling support seat 6 provides stable support for the feeding section 21 while also allowing the feeding section 21 to rotate and move relative to the column 1.

[0039] Specifically, the sliding support 5 includes a base and a support plate rotatably mounted on the base. The feeding section overlaps the support plate, and the relative rotation between the feeding section and the column 1 is achieved through the rotation between the support plate and the base. The feeding section can also slide relative to the support plate. The rolling support 6 includes a base and a roller support plate rotatably mounted on the base. Multiple rollers are provided on the roller support plate. The relative rotation between the feeding section and the column 1 is achieved through the rotation between the roller support plate and the base, and the relative sliding between the feeding section and the column 1 is achieved through the multiple rollers.

[0040] In addition to the columns 1 at both ends, some feeding sections 21 also have one or more columns 1 in the middle area. If the height of the feeding section 21 needs to be adjusted, a climbing frame 3 is also installed outside the column 1 supporting the corresponding middle area. The middle part of the feeding section 21 is slidably connected to the corresponding climbing frame 3, and the connection point rotates relative to the climbing frame 3.

[0041] Furthermore, the climbing frame 3 includes an upper platform 31 and a lower platform 32, and a rolling support seat 6 for sliding support of the feeding section 21 is provided on the upper platform 31 or the lower platform 32. When only one feeding section 21 needs to be connected on the column 1, the rolling support seat 6 is provided on the upper platform 31 of the climbing frame; when two feeding sections 21 are connected on the climbing frame 3, the rolling support seat 6 is provided on the lower platform 32 of the climbing frame, and one of the feeding sections 21 passes through the area between the upper platform 31 and the lower platform 32 and is slidably connected to the rolling support seat 6, while the end of the other feeding section 21 is hinged to the upper platform 31.

[0042] Both the climbing frame 3 and the mounting platform 11 are equipped with connecting platforms 4. The connecting platforms 4 include single-support connecting platforms 41 and double-support connecting platforms 42. The single-support connecting platform 41 supports one feeding conveyor line 2, while the double-support connecting platform 42 supports one or two feeding conveyor lines 2. By setting up the connecting platforms 4, when the feeding section 21 overlaps on the climbing frame 3 and the mounting platform 11, the feeding section 21 does not interfere with the column 1 or the climbing frame 3; the double-support connecting platform 42 also makes it less likely for the two feeding conveyor lines 2 installed on the connecting platform 4 to interfere with each other. Some connecting platforms 4 are also equipped with additional platforms 43 for placing mechanical structures.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-tower carousel infeed conveyor system, characterized by: The application relates to a support column system, which is provided with one or two feeding conveying lines (2); when the support column system is provided with two feeding conveying lines (2), part of the columns (1) support one feeding conveying line (2), and part of the columns (1) symmetrically support two feeding conveying lines (2). Part of the columns (1) are provided with climbing sleeve frames (3) for supporting the feeding conveying lines (2), the climbing sleeve frames (3) move along the columns (1) and are used for driving the feeding conveying lines (2) to ascend and descend, and the feeding conveying lines (2) are hinged or relatively move with the climbing sleeve frames (3).

2. A multi-tower in-line loading conveyor system according to claim 1, wherein: Part of the columns (1) are provided with mounting platforms (11) at the top, the mounting platforms (11) are used for supporting the feeding conveying lines (2), and the feeding conveying lines (2) are hinged or relatively move with the mounting platforms (11).

3. A multi-tower in-line loading conveyor system according to claim 2, wherein: The feeding conveying lines (2) comprise a plurality of feeding sections (21), one end of the feeding sections (21) is hinged with the columns (1), the other end is supported on the mounting platforms (11) or the climbing sleeve frames (3), and the feeding sections (21) slide relative to the columns (1).

4. A multi-tower in-line loading conveyor system according to claim 3, wherein: Part of the feeding sections (21) are supported in the middle on one or more columns (1), corresponding climbing sleeve frames (3) are mounted on the columns (1), the middle of the feeding sections (21) is slidingly connected with the corresponding climbing sleeve frames (3), and the connecting points rotate relative to the climbing sleeve frames (3).

5. A multi-tower in-line loading conveyor system according to claim 4, wherein: The climbing sleeve frames (3) and the mounting platforms (11) are provided with connecting platforms (4), the connecting platforms (4) comprise single-support connecting platforms (41) and double-support connecting platforms (42), the single-support connecting platforms (41) are used for supporting one feeding conveying line (2), and the double-support connecting platforms (42) are used for supporting one or two feeding conveying lines (2).

6. A multi-tower in-line loading conveyor system as claimed in claim 3, wherein: The connecting platforms (4) are further provided with additional platforms (43) for placing mechanical structures.

7. A multi-tower in-line loading conveyor system according to claim 6, wherein: The mounting platforms (11) are provided with sliding support seats (5) or rolling support seats (6).

8. A multi-tower in-line loading conveyor system as claimed in claim 3, wherein: The climbing sleeve frames (3) comprise upper platforms (31) and lower platforms (32), and the upper platforms (31) or the lower platforms (32) are provided with rolling support seats (6) for slidingly supporting the feeding sections (21).

9. A multi-tower in-line loading conveyor system as claimed in claim 4, wherein: The support column system further comprises a plurality of support piers (7) for supporting the feeding conveying lines (2).

10. A multi-tower in-line loading conveyor system as in claim 1, wherein: ​