Conveyor trestle

Abstract

The present application relates to the technical field of bridge, and discloses a conveyor trestle, which comprises oppositely arranged bridge towers, at least two load-bearing main cables, multiple groups of sling structures, load-bearing crossbeams and support beams. The top of the sling structure is elastically connected with the load-bearing main cable, and / or the bottom of the sling structure is elastically connected with the load-bearing crossbeam. The conveyor trestle with the structure is a suspension structure, has a light self-weight, can effectively increase the span of the trestle, realize long-distance crossing, reduce the construction difficulty, is convenient to construct, has good adaptability to the construction engineering of the conveyor trestle, has low construction cost, and has good overall economic benefits of the conveyor trestle. The overall stress of the conveyor trestle is simple, and the conveyor trestle is easy to implement. The sling structure is elastically connected with at least one of the load-bearing main cable and the load-bearing crossbeam, can effectively reduce the vibration of the conveyor trestle under the operation of the conveyor, vertical earthquake and wind load, and improve the stability and safety of the overall structure of the trestle.

Description

Technical Field

[0001] This invention relates to the field of bridge technology, and more specifically to a conveyor trestle. Background Technology

[0002] With the development of industrialization, some conveyors, such as belt conveyors, have gradually become a major transportation equipment in mining production due to their simple structure, low cost, and ability to achieve efficient and continuous operation over long distances. As society progresses, long-distance material transportation is becoming increasingly common. Belt conveyors for long-distance material transport traverse long distances and complex terrains, inevitably encountering mountains, valleys, and other challenging terrains. Some valleys not only have significant vertical elevation differences but also long horizontal distances, posing a considerable challenge to long-distance material transport.

[0003] In existing technologies, steel truss structures are used to support conveyor belts on both sides of mountains or valleys. However, steel trusses have limited spans. For large-span steel truss structures, tall columns need to be installed in low-lying areas of the valley to support the steel truss in the middle. Due to the heavy weight of the steel truss itself, coupled with the height of the columns in low-lying areas, construction is difficult and the cost of the steel truss is high. Summary of the Invention

[0004] In view of this, the present invention provides a conveyor trestle to solve the problems of heavy weight and difficult construction of existing conveyor trestles.

[0005] In a first aspect, the present invention provides a conveyor bridge, characterized in that it comprises:

[0006] The bridge towers are positioned opposite each other, on either side of the area that the conveyor needs to cross.

[0007] There are at least two load-bearing main cables, and each load-bearing main cable is anchored to the first anchorage foundation after being supported at both ends on the bridge tower.

[0008] Multiple sets of suspension cable structures are arranged at intervals along the length of the main load-bearing cable.

[0009] The load-bearing crossbeams are set one-to-one with the sling structure; the top of the sling structure is elastically connected to the load-bearing main cable, and / or the bottom of the sling structure is elastically connected to the load-bearing crossbeam.

[0010] The support beam spans across all the load-bearing beams and is suitable for supporting the conveyor.

[0011] Beneficial effects: This conveyor trestle structure is a suspension structure, lightweight, which can effectively increase the span of the trestle, enabling long-distance crossings, reducing construction difficulty, facilitating construction, and demonstrating good adaptability to various engineering projects. Construction costs are low, resulting in good overall economic benefits. The overall stress distribution of the conveyor trestle is simple and easy to implement. The suspension cable structure is elastically connected to at least one of the main load-bearing cables and the load-bearing crossbeams, effectively reducing vibrations under conveyor operation, vertical earthquakes, and wind loads, thus improving the overall stability and safety of the trestle structure.

[0012] In one optional embodiment, a first connecting component is further included, wherein the two ends of the sling structure are connected to the load-bearing main cable and the load-bearing crossbeam through the first connecting component; the first connecting component includes a first connecting seat, a second connecting seat and a first elastic component, the first connecting seat is fixedly connected to the sling structure, the second connecting seat is fixedly connected to the load-bearing main cable or the load-bearing crossbeam, the first elastic component connects the first connecting seat and the second connecting seat, and the first connecting seat can move up and down relative to the second connecting seat.

[0013] Beneficial effects: When the sling structure bears vertical loads, the sling structure drives the first connecting seat to move up and down relative to the second connecting seat, so as to play a shock absorption role in the vertical direction. The first connecting component has a simple structure and reliable connection.

[0014] In one alternative embodiment, the first elastic component includes a first fastener and a first elastic element, the first fastener connecting a first connecting seat and a second connecting seat, and the first elastic element disposed between the first connecting seat and the second connecting seat.

[0015] Beneficial effect: The first fastener serves as a connector and guides the first elastic element.

[0016] In one alternative implementation, multiple sets of first elastic components are provided, and the multiple sets of first elastic components are arranged at intervals along the outer periphery of the suspension structure.

[0017] Beneficial effects: Multiple sets of first elastic components are arranged at intervals along the outer periphery of the suspension structure to ensure connection stability and shock absorption effect.

[0018] In one alternative embodiment, the first connecting assembly connecting the load-bearing crossbeam has two second connecting seats, which respectively abut against the top and bottom surfaces of the load-bearing crossbeam.

[0019] In one optional embodiment, each sling structure includes multiple slings, and the number of slings in each sling structure corresponds to the number of load-bearing main cables; at least one end of each sling is axially adjustable and connected to a first connecting seat.

[0020] Beneficial effects: The axial position of the boom is adjustable, and the flatness of the support plane of the support beam can be adjusted by adjusting the length of the boom, thus ensuring the flatness of the conveyor bridge deck and providing good control over boom deflection.

[0021] In one optional embodiment, the system further includes a wind-resistant structure comprising a wind-resistant main cable and wind-resistant tension cables. The wind-resistant main cable spans both sides of the area that the conveyor needs to cross, and both ends of the wind-resistant main cable are anchored to second anchoring foundations. The wind-resistant main cable is located on the side of the load-bearing crossbeam. The wind-resistant tension cables connect the load-bearing crossbeam and the wind-resistant main cable.

[0022] Beneficial effects: The combination of wind-resistant main cables and wind-resistant tension cables improves the lateral stability of the overall structure of the conveyor trestle, thereby enhancing the overall wind resistance of the conveyor trestle.

[0023] In one alternative implementation, a second connecting component is also included, through which the wind-resistant cable is elastically connected to the load-bearing beam.

[0024] Beneficial effects: It provides horizontal buffer force for the load-bearing beams, reduces the impact of horizontal loads such as earthquakes and wind on the trestle during the operation of the conveyor, and improves the stability and safety of the trestle.

[0025] In one optional embodiment, the second connecting component includes a transition component and a cable fixing structure. The two ends of the transition component are respectively connected to the load-bearing crossbeam and the cable fixing structure, and the two ends of the wind-resistant cable are respectively connected to the cable fixing structure and the wind-resistant main cable. The cable fixing structure is elastically connected to the transition component.

[0026] In one alternative implementation, the cable fixing structure is a pulley, and there are multiple wind-resistant cables, with each wind-resistant cable connected to the main wind-resistant cable at both ends after being wound around the pulley.

[0027] Beneficial effects: The forces on the wind-resistant cables on both sides of the pulley are equal, which effectively balances the internal stress of the wind-resistant cables, reduces the horizontal stress difference, reduces stress concentration, and improves the stability and safety of the wind-resistant structure. Attached Figure Description

[0028] 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.

[0029] Figure 1 This is a front view of a conveyor bridge according to an embodiment of the present invention;

[0030] Figure 2This is a top view of a conveyor bridge according to an embodiment of the present invention;

[0031] Figure 3 This is a cross-sectional view of a conveyor bridge according to an embodiment of the present invention;

[0032] Figure 4 This is a schematic diagram of the connection between the load-bearing main cable and the suspender in the conveyor trestle of an embodiment of the present invention;

[0033] Figure 5 This is a schematic diagram of the connection between the load-bearing main cable and the suspender in the conveyor trestle of an embodiment of the present invention;

[0034] Figure 6 This is a top view of the first connecting seat and the lifting rod in the conveyor bridge according to an embodiment of the present invention;

[0035] Figure 7 This is a top view of the second connecting seat and the load-bearing main cable in the conveyor bridge according to an embodiment of the present invention;

[0036] Figure 8 This is a schematic diagram of the cooperation between the load-bearing crossbeam and the first connecting component in the conveyor bridge according to an embodiment of the present invention;

[0037] Figure 9 This is a schematic diagram of the cooperation between the load-bearing crossbeam and the first connecting component in the conveyor bridge according to an embodiment of the present invention;

[0038] Figure 10 This is a schematic diagram showing the cooperation between the second connecting seat at the bottom of the load-bearing crossbeam and the load-bearing crossbeam.

[0039] Figure 11 This is a schematic diagram showing the cooperation between the second connecting seat on the upper part of the load-bearing crossbeam and the load-bearing crossbeam.

[0040] Figure 12 This is a schematic diagram showing the interaction between the first connecting seat and the hanger rod at the top of the load-bearing crossbeam.

[0041] Figure 13 This is a schematic diagram showing the interaction between the wind-resistant structure and the load-bearing beams.

[0042] Figure 14 This is a schematic diagram of a wind-resistant structure;

[0043] Figure 15 This is a schematic diagram of the third connector;

[0044] Figure 16 This is a schematic diagram of the fourth connector.

[0045] Explanation of reference numerals in the attached figures:

[0046] 1. Bridge tower; 2. Main load-bearing cable; 3. First anchorage foundation; 4. Hanger; 5. Load-bearing crossbeam; 6. Support beam; 701. First connecting seat; 702. Second connecting seat; 7031. First fastener; 7032. First elastic element; 801. Wind-resistant main cable; 802. Wind-resistant tension cable; 8031. U-shaped hanging ring; 8032. Third connecting seat; 8033. Fourth connecting seat; 8034. Second elastic element; 8035. First connecting hole; 8036. Second connecting hole; 8037. Pin; 804. Cable fixing structure; 9. Second anchorage foundation; 10. Conveyor; 11. Railing; 12. Valley. Detailed Implementation

[0047] 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.

[0048] The following is combined Figures 1 to 16 The following describes embodiments of the present invention.

[0049] According to embodiments of the present invention, in one aspect, a conveyor bridge is provided, such as... Figures 1 to 3 As shown, it includes bridge towers 1 arranged opposite each other, at least two main load-bearing cables 2, multiple sets of suspension cable structures, load-bearing crossbeams 5, and support beams 6. The bridge towers 1 are respectively located on both sides of the area to be traversed by the conveyor 10; each main load-bearing cable 2 is supported at both ends on the bridge tower 1 and then anchored to the first anchoring foundation 3; multiple sets of suspension cable structures are arranged at intervals along the length of the main load-bearing cables 2; the load-bearing crossbeams 5 are arranged in a one-to-one correspondence with the suspension cable structures; the top of the suspension cable structure is elastically connected to the main load-bearing cable 2, and / or the bottom of the suspension cable structure is elastically connected to the load-bearing crossbeams 5; the support beams 6 span all the load-bearing crossbeams 5, and are adapted to support the conveyor 10.

[0050] This conveyor trestle is a cable-stayed structure, lightweight, which effectively increases the span of the trestle, enabling long-distance crossings, reducing construction difficulty, and facilitating construction. The conveyor trestle has good adaptability to engineering projects, low construction costs, and good overall economic benefits. The overall stress distribution of the conveyor trestle is simple and easy to implement. The cable structure is elastically connected to at least one of the main load-bearing cable 2 and the load-bearing crossbeam 5, which effectively reduces vibration of the conveyor trestle under the operation of the conveyor 10, vertical earthquakes, and wind loads, improving the overall stability and safety of the trestle structure.

[0051] Optionally, in one embodiment, such as Figures 4 to 12As shown, the conveyor bridge includes a first connecting assembly. The two ends of the sling structure are connected to the main load-bearing cable 2 and the load-bearing crossbeam 5 via the first connecting assembly. The first connecting assembly includes a first connecting seat 701, a second connecting seat 702, and a first elastic component. The first connecting seat 701 is fixedly connected to the sling structure, and the second connecting seat 702 is fixedly connected to either the main load-bearing cable 2 or the load-bearing crossbeam 5. The first elastic component connects the first connecting seat 701 and the second connecting seat 702. The first connecting seat 701 can move up and down relative to the second connecting seat 702. When the sling structure bears a vertical load, the sling structure drives the first connecting seat 701 to move up and down relative to the second connecting seat 702, thereby providing vertical shock absorption. The first connecting assembly has a simple structure and reliable connection.

[0052] Specifically, in one embodiment, such as Figure 4 and Figure 5 As shown, the first elastic component includes a first fastener 7031 and a first elastic member 7032. The first fastener 7031 connects the first connecting seat 701 and the second connecting seat 702, and the first elastic member 7032 is disposed between the first connecting seat 701 and the second connecting seat 702. The first fastener 7031 connects the first connecting seat 701 and the second connecting seat 702, and while serving a connecting function, it also guides the first elastic member 7032.

[0053] Specifically, in this embodiment, the first fastener 7031 is a double-ended bolt, and the first elastic element 7032 is a first spring. The first spring is sleeved on the double-ended bolt, and its two ends abut against the bottom surface of the second connecting seat 702 and the top surface of the first connecting seat 701, respectively. The second connecting seat 702, which connects the load-bearing main cable 2, includes upper and lower connecting plates. The middle of the connecting plates has a recessed portion. The two connecting plates are joined together to form a receiving cavity, in which the load-bearing main cable 2 is housed. The two ends of the double-ended bolt are respectively inserted through the first connecting seat 701 and the two connecting plates. Locking nuts are provided at the top and bottom of the two connecting plates, and a locking nut is provided at the bottom of the first connecting seat 701. When the sling structure is subjected to a vertical load, the sling structure first drives the first connecting seat 701 to move upward. Under the action of the first elastic element 7032, the first connecting seat 701 drives the sling structure to return to its original position, thereby playing a buffering and shock-absorbing role.

[0054] Optionally, in one embodiment, multiple sets of the first elastic component are provided, and the multiple sets of the first elastic component are arranged at intervals along the outer periphery of the suspension structure to ensure connection stability and shock absorption effect.

[0055] Specifically, such as Figures 4 to 7 As shown, at the connection point between the sling structure and the main load-bearing cable 2, a set of first elastic components is provided on each side of the sling structure. Preferably, the two sets of first elastic components are symmetrically arranged relative to the main load-bearing cable 2 and symmetrically arranged relative to the sling structure.

[0056] like Figures 8 to 9 As shown, in one embodiment, the first connecting component of the load-bearing crossbeam 5 has two second connecting seats 702. The two second connecting seats 702 abut against the top and bottom surfaces of the load-bearing crossbeam 5, respectively. The double-ended bolt passes through the two second connecting seats 702 and the first connecting seat 701 in sequence and is then fixed on the first connecting seat 701 and the bottom second connecting seat 702 to connect the first connecting component to the load-bearing crossbeam 5. The first connecting seat 701 is used to connect the bottom of the sling structure. The two second connecting seats 702 cooperate with the double-ended bolt to fix and connect the load-bearing crossbeam 5.

[0057] In this embodiment, locking nuts are provided at the top and bottom of the double-ended bolt. A first spring is sleeved on the double-ended bolt, and the two ends of the first spring abut against the bottom of the first connecting seat 701 and the top of the second connecting seat 702 on the upper part of the load-bearing crossbeam 5, respectively. Both the first connecting seat 701 and the second connecting seat 702 connecting the load-bearing crossbeam 5 are plate-shaped, and the two second connecting seats 702 and the first connecting seat 701 are arranged vertically opposite each other. Optionally, the two second connecting seats 702 are welded and fixed to the top and bottom of the load-bearing crossbeam 5.

[0058] Optionally, such as Figures 10 to 12 As shown, there are four sets of first elastic components connecting the load-bearing crossbeam 5, and the four sets of first elastic components are symmetrically arranged on both sides of the width direction of the load-bearing crossbeam 5.

[0059] The sling structure and the main load-bearing cable 2, as well as the sling structure and the load-bearing crossbeam 5, are detachably connected by bolts, which makes installation convenient, construction fast, and parts easy to disassemble and replace.

[0060] like Figures 1 to 3 As shown, each set of sling structures includes multiple suspenders 4, and the number of suspenders 4 in each set of sling structures corresponds to the number of main load-bearing cables 2; at least one end of each suspender 4 is axially adjustable and connected to the first connecting seat 701. The axial position of the suspender 4 is adjustable, and the flatness of the support plane of the support beam 6 can be adjusted by adjusting the length of the suspender 4, ensuring the flatness of the conveyor bridge deck, and the suspender 4 has good deflection control.

[0061] Specifically, in this embodiment, such as Figure 4 , Figure 5 , Figure 8 and Figure 9As shown, both the upper and lower ends of the boom 4 are provided with external threads, which are engaged with the first connecting seats 701 on its upper and lower sides, making the length of the boom 4 easy to adjust. A locking nut is provided at the top of the upper first connecting seat 701 of the boom 4, and a locking nut is provided at the bottom of the lower first connecting seat 701 of the boom 4. When the boom 4 is subjected to vertical loads, the two first springs simultaneously act as a buffer, ensuring the stability of the overall structure of the trestle bridge and improving the service life of the boom 4.

[0062] Optionally, in one embodiment, such as Figure 1 and Figure 2 As shown, there are two main load-bearing cables 2. Correspondingly, each set of suspension cable structures includes two oppositely arranged suspenders 4. The two main load-bearing cables 2 are arranged opposite each other, and the two suspenders 4 of each set of suspension cable structures are arranged opposite each other on the two main load-bearing cables 2. Multiple sets of suspension cable structures are arranged at equal intervals along the projection direction of the main load-bearing cables 2 on the horizontal plane. The two suspenders 4 of each set of suspension cable structures are connected to a load-bearing crossbeam 5 at their bottom. Each load-bearing crossbeam 5 bears the load within its span range, and the stress on the trestle bridge is simple.

[0063] like Figures 13 to 16 As shown, in one embodiment, the conveyor trestle also includes a wind-resistant structure, which includes a wind-resistant main cable 801 and a wind-resistant tension cable 802. The wind-resistant main cable 801 spans both sides of the area that the conveyor 10 needs to cross, and both ends of the wind-resistant main cable 801 are anchored to the second anchoring foundation 9. The wind-resistant main cable 801 is located on the side of the load-bearing crossbeam 5. The wind-resistant tension cable 802 connects the load-bearing crossbeam 5 and the wind-resistant main cable 801. The wind-resistant main cable 801 and the wind-resistant tension cable 802 work together to improve the lateral stability of the overall structure of the conveyor trestle, thereby improving the overall wind resistance of the conveyor trestle.

[0064] Specifically, in this implementation, such as Figure 1 and Figure 2 As shown, multiple load-bearing crossbeams 5 form a passage for the conveyor 10 to cross. There are two wind-resistant main cables 801, which are symmetrically arranged on both sides of the passage. The wind-resistant main cables 801 are located on the lower side of the passage so that vertical and lateral tension can be applied to the load-bearing crossbeams 5 simultaneously through the wind-resistant tension cables 802, thereby improving the overall wind resistance of the conveyor trestle and enhancing its stability.

[0065] Optionally, in one embodiment, the wind-resistant structure further includes a second connecting component, through which the wind-resistant cable 802 is elastically connected to the load-bearing beam 5 to provide horizontal buffer force for the load-bearing beam 5, reduce the impact of horizontal earthquakes, wind and other lateral loads on the trestle bridge during the operation of the conveyor 10, and improve the stability and safety of the trestle bridge.

[0066] like Figure 13 andFigure 14 As shown, in one embodiment, the second connecting component includes a transition component and a cable fixing structure 804. The two ends of the transition component are respectively connected to the load-bearing crossbeam 5 and the cable fixing structure 804. The two ends of the wind-resistant cable 802 are respectively connected to the cable fixing structure 804 and the wind-resistant main cable 801. The cable fixing structure 804 is elastically connected to the transition component. When the wind-resistant cable 802 is subjected to load, the cable fixing structure 804 can move relative to the transition component to play a buffering and shock-absorbing role and ensure the stability of the trestle structure.

[0067] Specifically, in this embodiment, such as Figure 13 and Figure 14 As shown, the cable fixing structure 804 is a pulley, and multiple wind-resistant cables 802 are provided. Each wind-resistant cable 802 is wound around the pulley, and its two ends are connected to the wind-resistant main cable 801. Each wind-resistant cable 802 and the wind-resistant main cable 801 form a triangular structure to ensure the stability of the wind-resistant structure. The wind-resistant main cable 801 is pre-tensioned, and the wind-resistant cables 802 on both sides tighten the load-bearing crossbeam 5 from both sides to improve the wind resistance stability of the overall trestle structure. The wind-resistant cables 802 connect the load-bearing crossbeam 5 and the wind-resistant main cable 801 through pulleys. The forces on the wind-resistant cables 802 on both sides of the pulleys are equal to effectively balance the internal stress of the wind-resistant cables 802, reduce the horizontal stress difference, reduce stress concentration, and improve the stability and safety of the wind-resistant structure.

[0068] Optionally, in this embodiment, both ends of each wind-resistant cable 802 can be clamped and fixed to the wind-resistant main cable 801. Alternatively, a clamping structure can be provided on the wind-resistant main cable 801, and the wind-resistant cable 802 can be fixed to the clamping structure.

[0069] like Figure 13 and Figure 14 As shown, the adapter assembly includes a U-shaped hanging ring 8031, a third connecting seat 8032, a fourth connecting seat 8033, a second elastic element 8034, and a pin 8037. See also... Figure 15 and Figure 16The third connecting seat 8032 has a first connecting hole 8035 and a second connecting hole 8036, and the fourth connecting seat 8033 has a first connecting hole 8035. The third connecting seat 8032 and the fourth connecting seat 8033 are arranged opposite to each other and spaced apart. A pulley is connected to a mounting base. The upper part of the mounting base passes through the first connecting holes 8035 on the second connecting seat 702 and the third connecting seat 8032 in sequence. The pin 8037 is fixed to the mounting base on the upper part of the fourth connecting seat 8033 and abuts against the fourth connecting seat 8033. The U-shaped hanging ring 8031 ​​is inserted into the mounting hole on the side of the load-bearing crossbeam 5 and then through the second connecting hole 8036. The U-shaped hanging ring 8031 ​​is then fixed by a lock nut. The second elastic element 8034 is disposed between the third connecting seat 8032 and the fourth connecting seat 8033. The mounting seat is relatively fixed to the third connecting seat 8032, while the mounting seat can slide relative to the fourth connecting seat 8033. The two ends of the second elastic element 8034 are respectively fixed to the third connecting seat 8032 and the fourth connecting seat 8033. When the wind-resistant main cable 801 is subjected to a load, the pulley, the mounting seat, and the third connecting seat 8032 move relative to the fourth connecting seat 8033 to absorb energy through the compression or reset of the second elastic element 8034, thereby reducing the impact of external loads on the trestle bridge and ensuring the stability and safety of the overall structure of the trestle bridge.

[0070] like Figure 3 As shown, maintenance walkways are provided on both sides of the conveyor, and railings 11 are installed on both sides of the maintenance walkways to protect personnel when walking.

[0071] Alternatively, the conveyor 10 can be a belt conveyor or a pipe conveyor, with the conveyor trestle spanning both sides of the valley 12.

[0072] 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 conveyor bridge, characterized in that, include: The bridge towers (1) are set opposite to each other on both sides of the area that the conveyor (10) needs to cross; At least two load-bearing main cables (2), each of which is supported at both ends on the bridge tower (1) and then anchored on the first anchoring foundation (3); Multiple sets of suspension cable structures are arranged at intervals along the length direction of the load-bearing main cable (2); A load-bearing crossbeam (5) is provided in a one-to-one correspondence with the suspension cable structure; the top of the suspension cable structure is elastically connected to the load-bearing main cable (2), and the bottom of the suspension cable structure is elastically connected to the load-bearing crossbeam (5); A support beam (6) spans across all the load-bearing crossbeams (5), and the support beam (6) is adapted to support the conveyor (10). The conveyor bridge also includes a first connecting component, through which the two ends of the sling structure are connected to the load-bearing main cable (2) and the load-bearing crossbeam (5); the first connecting component includes a first connecting seat (701), a second connecting seat (702) and a first elastic component, the first connecting seat (701) is fixedly connected to the sling structure, the second connecting seat (702) is fixedly connected to the load-bearing main cable (2), the first elastic component connects the first connecting seat (701) and the second connecting seat (702), and the first connecting seat (701) can move up and down relative to the second connecting seat (702); The first elastic component includes a first fastener (7031) and a first elastic element (7032). The first fastener (7031) connects the first connecting seat (701) and the second connecting seat (702). The first elastic element (7032) is disposed between the first connecting seat (701) and the second connecting seat (702). The conveyor trestle also includes a wind-resistant structure, which includes a wind-resistant main cable (801) and a wind-resistant tension cable (802). The wind-resistant main cable (801) spans both sides of the area that the conveyor (10) needs to cross, and the two ends of the wind-resistant main cable (801) are respectively anchored on the second anchor foundation (9). The wind-resistant main cable (801) is set on the side of the load-bearing crossbeam (5). The wind-resistant tension cable (802) connects the load-bearing crossbeam (5) and the wind-resistant main cable (801). The conveyor bridge also includes a second connecting component, through which the wind-resistant cable (802) is elastically connected to the load-bearing beam (5).

2. The conveyor bridge according to claim 1, characterized in that, The first elastic component is provided in multiple sets, and the multiple sets of the first elastic component are arranged at intervals along the outer periphery of the suspension cable structure.

3. The conveyor bridge according to claim 1, characterized in that, The first connecting assembly connecting the load-bearing crossbeam (5) has two second connecting seats (702), and the two second connecting seats (702) respectively abut against the top surface and bottom surface of the load-bearing crossbeam (5).

4. The conveyor bridge according to claim 1, characterized in that, Each set of the sling structure includes multiple slings (4), and the number of slings (4) in each set of the sling structure corresponds to the number of load-bearing main cables (2); at least one end of each sling (4) is axially adjustable and connected to the first connecting seat (701).

5. The conveyor bridge according to claim 1, characterized in that, The second connecting component includes a transition component and a cable fixing structure (804). The two ends of the transition component are respectively connected to the load-bearing crossbeam (5) and the cable fixing structure (804). The two ends of the wind-resistant cable (802) are respectively connected to the cable fixing structure (804) and the wind-resistant main cable (801). The cable fixing structure (804) is elastically connected to the transition component.

6. The conveyor bridge according to claim 5, characterized in that, The cable fixing structure (804) is a pulley, and the wind-resistant cable (802) is provided with multiple cables. Each wind-resistant cable (802) is wound around the pulley and its two ends are connected to the wind-resistant main cable (801).

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