A supporting structure suitable for a danxia landform sightseeing cable car track

Abstract

The utility model provides a kind of support structure suitable for danxia landform sightseeing cloud bus track, including cap beam and lower support structure, the upside of cap beam is equipped with cloud bus track, its downside is supported by multiple lower support structures;The lower support structure includes anchor spindle, pier column and pile foundation and anchor cable buried in bank slope, the pier column, anchor spindle and pile foundation are sequentially arranged, the cap beam is set on the pier column, and the anchor cable is connected with the anchor spindle.The utility model realizes that the whole support structure can be firmly anchored on the bridge bank slope of danxia landform, has high strength and high stability, reduces later maintenance cost, reduces the influence on danxia landform environment at the same time, and protects ecological environment.

Description

Technical Field

[0001] This utility model relates to the field of support structure technology, specifically to a support structure suitable for the sightseeing cloud bus track in Danxia landform. Background Technology

[0002] With the booming development of the tourism industry, the demand for sightseeing transportation facilities in special terrain areas such as Danxia landforms is increasing. However, traditional beam-supported structures face many challenges in construction on such terrains, such as difficulty in ensuring structural stability, significant damage to the ecological environment, low construction efficiency, and high maintenance costs. The uniqueness of Danxia landform rock masses stems from their red sandstone and conglomerate material basis, featuring a typical structure of "flat top, steep body, and gentle foot" and rich landform types. Moreover, the rock masses are usually intact and relatively hard.

[0003] Therefore, a support structure suitable for the sightseeing cloud bus track in the Danxia landform is needed, which can meet the operational needs of the sightseeing cloud bus, reduce the impact on the ecological environment, and ensure structural safety, reliability, efficient construction, and economic rationality. Utility Model Content

[0004] The purpose of this utility model is to provide a support structure suitable for sightseeing cloud bus tracks in Danxia landforms. It aims to solve the problems faced when constructing sightseeing cloud bus tracks on the special terrain of Danxia landforms, such as difficulty in ensuring structural stability, significant damage to the ecological environment, low construction efficiency, and high maintenance costs. The specific technical solution is as follows:

[0005] A support structure for a sightseeing Skyrail track suitable for Danxia landforms includes a cap beam and a lower support structure. The Skyrail track is mounted on the upper side of the cap beam, and its lower side is supported by multiple lower support structures. The lower support structure includes anchors, piers, and piles and anchor cables embedded in the bank slope. The piers, anchors, and piles are arranged sequentially. The cap beam is mounted on the piers, and the anchor cables connect to the anchors.

[0006] Preferably, the pile foundation has a cavity, and the anchor is embedded in the cavity.

[0007] Preferably, the sidewall of the cavity and the outer surface of the anchor that contacts the sidewall of the cavity are provided with ribs at intervals along the height direction, and a groove is formed between two adjacent ribs. The ribs and grooves between the cavity and the anchor are interlocked.

[0008] Preferably, the cavity is stepped, and the portion of the anchor embedded in the cavity is also stepped.

[0009] Preferably, the upper side of the support structure is provided with a protective net, and the lower end of the protective net is provided with an anchor and the anchor is connected to an anchor cable.

[0010] Preferably, the cap beam is connected to the anchor at the lower end of the protective net.

[0011] Preferably, the anchor bar has a conical cavity, and the end of the anchor cable near the anchor bar is connected to the conical expansion of the anchoring end, which is embedded in the conical cavity.

[0012] Preferably, the sidewall of the conical cavity is provided with a spiral groove, and the conical expansion body at the anchoring end is provided with a spiral protrusion, wherein the spiral groove and the spiral protrusion are engaged.

[0013] Preferably, the end of the anchor cable away from the anchor ingot is provided with multiple anchor heads at intervals.

[0014] Preferably, the end of the anchor cable away from the anchor is located on the upper side of the slope normal, and the angle α between the extension of the anchor cable and the slope normal is greater than 0 degrees.

[0015] The application of the technical solution of this utility model has the following beneficial effects:

[0016] This utility model's support structure utilizes a series of measures, including multiple anchor heads on the anchor cables, a three-dimensional interlocking structure formed by conical cavities and conical expansions at the anchoring ends, the cooperation of convex ribs and grooves, and a stepped structure between the pile foundation and the anchor. These measures provide a larger anchoring area and stronger anchoring force, enabling the entire support structure to be firmly anchored to the bridge slope in the Danxia landform. It exhibits high strength and stability, reducing subsequent maintenance costs. Furthermore, the piers, cap beams, anchors, anchor cables, and Skyrail tracks can be prefabricated in the factory and assembled on-site, effectively improving construction efficiency and quality, reducing on-site wet work, minimizing the impact on the Danxia landform environment, and protecting the ecological environment. This utility model's support structure has significant practical value and broad applicability, aligning with the development concept of modern green building.

[0017] The supporting structure of this invention is equipped with a protective net on its upper side, which can further enhance the safety of the structure and prevent rockfalls from damaging the supporting structure and the operation of the shuttle bus. Connecting the cap beam to the anchor at the lower end of the protective net adds a fixed connection point to the cap beam, effectively increasing the stability of the entire supporting structure.

[0018] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0020] Figure 1 This is a schematic diagram of the support structure of this utility model;

[0021] Figure 2 This is a schematic diagram showing the angle between the anchor cable and the slope normal in the supporting structure;

[0022] Figure 3 This is a structural schematic diagram of the pile foundation, anchorage, and tapered expansion body at the anchorage end in some embodiments;

[0023] Figure 4 yes Figure 3 Axonometric drawing of the central pile foundation;

[0024] Among them, 1. bank slope, 2. anchor, 2.1. conical cavity, 3. pier, 4. cap beam, 5. Skyrail track, 6. pile foundation, 6.1. concave cavity, 6.2. convex rib, 7. anchor cable, 7.1. anchor head, 7.2. conical expansion of anchoring end, 8. sightseeing skyrail, 9. protective net, 10. slope normal line. Detailed Implementation

[0025] To facilitate understanding of this invention, a more comprehensive description is provided below, along with preferred embodiments. However, this invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this invention.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0027] Example:

[0028] See Figure 1 This embodiment provides a support structure suitable for a sightseeing cloud rail track in Danxia landform, including a cap beam 4 and a lower support structure. The upper side of the cap beam 4 is provided with the cloud rail track 5, and its lower side is supported by multiple lower support structures. The lower support structure includes anchor 2, pier 3, and pile foundation 6 and anchor cable 7 buried in the bank slope 1. The pier 3, anchor 2 and pile foundation 6 are arranged in sequence. The cap beam 4 is set on the pier 3, and the anchor cable 7 is connected to the anchor 2.

[0029] like Figures 1-2 As shown, the pile foundation 6 is provided with a cavity 6.1, and the anchor 2 is embedded in the cavity 6.1. The cavity 6.1 provides an installation position for the anchor, ensuring that the anchor can be fixedly installed on the pile foundation 6.

[0030] Furthermore, the anchor in the lower support structure can be made of steel, or cast from steel bars and concrete. The anchor in the lower support structure can be fixed to the pile foundation 6 by welding or bolting, and then filled with high-strength epoxy mortar to make the pile foundation and the anchor form a whole.

[0031] like Figure 1 As shown, a protective net 9 is provided on the upper side of the supporting structure. An anchor 2 is provided at the lower end of the protective net 9, and the anchor 2 is connected to the anchor cable 7. The protective net 9 can prevent falling rocks from intruding into the cap beam 4 and the Skybus track 5, thus affecting the safe operation of the sightseeing Skybus 8 on the Skybus track 5. The lower end of the protective net 9 is set on the anchor, which provides a solid installation foundation for the protective net and ensures the stability of the protective net after installation.

[0032] Furthermore, the end of the cap beam 4 near the bank slope 1 is connected to the anchor 2 at the lower end of the protective netting 9. The anchor at the lower end of the protective netting 9 can provide a stress point for the cap beam, increasing its stability after installation. Preferably, the anchor at the lower end of the protective netting can be made of steel, or cast from steel bars and concrete.

[0033] Preferably, the end of the anchor cable 7 away from the anchor 2 is provided with a plurality of anchor heads 7.1 at intervals, so as to increase the anchoring force by setting a plurality of anchor heads on the anchor cable.

[0034] like Figure 2 As shown, the end of the anchor cable 7 furthest from the anchor 2 is located on the upper side of the slope normal 10. The angle α between the extension of the anchor cable 7 and the slope normal 10 is greater than 0 degrees. That is, the tension of the anchor cable can be decomposed into a compressive force perpendicular to the slope and an anti-sliding force upward along the slope, which can significantly improve the anti-overturning capacity. The value of the included angle α will affect the magnitude of the compressive force and the anti-sliding force. The larger the included angle α, the greater the anti-sliding force upward along the slope, and the smaller the compressive force perpendicular to the slope. Those skilled in the art can choose the value of the included angle α according to the actual situation. In this embodiment, the included angle α is preferably 5-25 degrees.

[0035] like Figure 3As shown, in some embodiments, the anchor 2 is provided with a conical cavity 2.1. The end of the anchor cable 7 near the anchor 2 is connected to the anchoring end conical expansion 7.2. The anchoring end conical expansion 7.2 is embedded in the conical cavity 2.1, that is, the anchor cable is fixedly connected to the anchor 2 through the anchoring end conical expansion 7.2. The cooperation between the conical cavity 2.1 and the anchoring end conical expansion 7.2 allows for quick assembly and ensures that they are coaxial. Furthermore, the side wall of the conical cavity 2.1 is provided with a spiral groove, and the anchoring end conical expansion 7.2 is provided with a spiral protrusion. The spiral groove and the spiral protrusion are interlocked, forming a three-dimensional interlocking structure through the cooperation of the spiral groove and the spiral protrusion, thereby improving the anchoring force. Furthermore, the axis of the conical cavity 2.1 is parallel to the length direction of the anchor cable. The conical cavity 2.1 can be set at an angle with the slope normal according to the value of the included angle α, so that after the installation of the anchor end conical expansion body 7.2, the anchor cable and the slope normal form an included angle α.

[0036] like Figure 3 and Figure 4 As shown, in some embodiments, the sidewalls of the cavity 6.1 on the pile foundation 6 and the outer surface of the anchor 2 that contacts the sidewall of the cavity 6.1 are provided with protruding ribs 6.2 at intervals along the height direction, and a groove is formed between two adjacent protruding ribs 6.2 in the height direction. The protruding ribs and grooves between the cavity 6.1 and the anchor 2 are interlocked, that is, the protruding ribs 6.2 on the sidewall of the cavity 6.1 are inserted into the grooves on the anchor, and the protruding ribs 6.2 on the anchor are inserted into the grooves on the sidewall of the cavity 6.1. Furthermore, the cavity 6.1 is stepped, and the portion of the anchor 2 embedded in the cavity 6.1 is also stepped. Through the cooperation of the protruding ribs and grooves and the stepped structure cooperation between the pile foundation and the anchor, a mechanical interlocking structure can be formed to ensure the stability of the connection between the pile foundation and the anchor. Furthermore, the shape of the pile foundation can be a cylinder or a cuboid, etc. The cavity should be designed to enclose the anchor 2 as much as possible, and the cavity is preferably a semi-open annular structure.

[0037] Preferably, in this embodiment, the pier column 3, cap beam 4, and pile foundation 6 are all made of UHPC concrete. When the anchor is not made of steel, it is also made of UHPC concrete and steel reinforcement.

[0038] Preferably, in this embodiment, the piers, cap beams, anchors, anchor cables, and cloud rails can be prefabricated in the factory and assembled on-site. This can effectively improve construction efficiency and quality, reduce on-site wet work, and minimize the impact on the Danxia landform environment. The pile foundation 6 is constructed using a cast-in-place method, with on-site pouring based on the geological conditions of the Danxia landform. By selecting appropriate pile foundation construction methods, such as bored piles, it is ensured that the pile foundation is tightly integrated with the rock foundation, providing stable and reliable vertical support for the entire support structure.

[0039] The support structure in this embodiment employs a series of measures, including multiple anchor heads on the anchor cables, a three-dimensional interlocking structure formed by conical cavities and conical expansions at the anchoring ends, the fit between protruding ribs and grooves, and a stepped structure between the pile foundation and the anchor. These measures provide a larger anchoring area and stronger anchoring force, enabling the entire support structure to be firmly anchored to the bridge slope in the Danxia landform. It exhibits high strength and stability, reducing subsequent maintenance costs. Furthermore, the piers, cap beams, anchors, anchor cables, and Skyrail tracks can be prefabricated in the factory and assembled on-site, effectively improving construction efficiency and quality, reducing on-site wet work, minimizing the impact on the Danxia landform environment, and protecting the ecological environment. The support structure in this embodiment has significant practical value and broad applicability, aligning with the development concept of modern green building.

[0040] In this embodiment, the upper side of the support structure is equipped with a protective net, which can further enhance the safety of the structure and prevent rockfalls from damaging the support structure and the operation of the smart bus. Connecting the cap beam to the anchor at the lower end of the protective net adds a fixed connection point to the cap beam, effectively increasing the stability of the entire support structure.

[0041] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A support structure suitable for a sightseeing cloud bus track in Danxia landforms, characterized in that, The structure includes a cap beam (4) and a lower support structure. The cap beam (4) is equipped with a cloud rail (5) on its upper side and is supported by multiple lower support structures on its lower side. The lower support structure includes an anchor (2), a pier (3), and piles (6) and anchor cables (7) buried in the bank slope (1). The pier (3), anchor (2), and piles (6) are arranged in sequence. The cap beam (4) is set on the pier (3), and the anchor cables (7) are connected to the anchor (2).

2. The support structure for the sightseeing cloud bus track in Danxia landform according to claim 1, characterized in that, The pile foundation (6) is provided with a cavity (6.1), and the anchor (2) is embedded in the cavity (6.1).

3. The support structure for the sightseeing cloud bus track in Danxia landform according to claim 2, characterized in that, The sidewall of the cavity (6.1) and the outer surface of the anchor (2) that contacts the sidewall of the cavity (6.1) are provided with ribs (6.2) spaced apart along the height direction, and a groove is formed between two adjacent ribs (6.2). The ribs and grooves between the cavity (6.1) and the anchor (2) are interlocked.

4. The support structure for the sightseeing cloud bus track in Danxia landform according to claim 3, characterized in that, The cavity (6.1) is stepped, and the portion of the anchor (2) embedded in the cavity (6.1) is also stepped.

5. The support structure for the sightseeing cloud bus track in Danxia landform according to claim 1, characterized in that, The upper side of the support structure is provided with a protective net (9), and the lower end of the protective net (9) is provided with an anchor (2) and the anchor (2) is connected to an anchor cable (7).

6. The support structure for the sightseeing cloud bus track in Danxia landform according to claim 5, characterized in that, The cap beam (4) is connected to the anchor (2) at the lower end of the protective net (9).

7. The support structure for the sightseeing cloud bus track in Danxia landform according to any one of claims 1-6, characterized in that, The anchor (2) is provided with a conical cavity (2.1), and the end of the anchor cable (7) near the anchor (2) is connected to the anchor end conical expansion (7.2), which is embedded in the conical cavity (2.1).

8. The support structure for the sightseeing cloud bus track in Danxia landform according to claim 7, characterized in that, The conical cavity (2.1) has a spiral groove on its side wall, and the anchoring end conical expansion (7.2) has a spiral protrusion. The spiral groove and the spiral protrusion are engaged.

9. The support structure for the sightseeing cloud bus track in Danxia landform according to any one of claims 1-6, characterized in that, The anchor cable (7) is provided with multiple anchor heads (7.1) at intervals at one end away from the anchor (2).

10. The support structure for the sightseeing cloud bus track in Danxia landform according to any one of claims 1-6, characterized in that, The end of the anchor cable (7) away from the anchor (2) is located on the upper side of the slope normal (10), and the angle α between the extension of the anchor cable (7) and the slope normal (10) is greater than 0 degrees.

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