Arch type energy-saving bridge

Through the design of integrated cast support beams and arch rings combining adjustment screws and arc reinforcement plates, the problem of insufficient support strength at the bottom of the arch ring of the arch bridge is solved, and higher stability and applicability are achieved.

CN223214428UActive Publication Date: 2025-08-12WUXI XIAOSONG TRANSPORTATION TECH DEV CO LTD

Patent Information

Application Number
CN202422338785.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-08-12
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The strength of the arch ring bottom support system of existing arch bridges is limited, and the base reinforcement effect is average, resulting in insufficient overall stability and safety.

Method used

The supporting beam and the arch ring are integrated cast, and the arc reinforcement plate is connected to the contact between the bottom of the arch ring by adjusting screws and reinforcement rods, and combined with the combined structure of arc-shaped clamping hoops and prefabricated piles, stable support for the arch ring is achieved.

Benefits of technology

It improves the structural strength and stability of the arch bridge, is suitable for prefabricated piles of different spacings, and enhances the applicability and safety of construction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223214428U_ABST
    Figure CN223214428U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of bridges, and discloses an arch type energy-saving bridge which comprises a supporting beam and a connecting plate, an arch ring is arranged at the bottom end of the supporting beam, the supporting beam and the arch ring are integrally formed in a pouring mode, three adjusting screw rods penetrate through the outer surface of the connecting plate in a threaded mode, and a reinforcing rod is arranged at the top of the supporting plate. A first arc-shaped reinforcing plate is fixedly connected to the outer surface of the top of the reinforcing rod in the middle, and second arc-shaped reinforcing plates are fixedly connected to the outer surfaces of the tops of the reinforcing rods on the left side and the right side. According to the arch type energy-saving bridge, the arc-shaped hoops are fixed to the prefabricated piles through the connection screws matched with the nuts, the first arc-shaped reinforcing plate and the second arc-shaped reinforcing plate make contact with the bottom of the arch ring by rotating the adjusting screws to be matched with the supporting plates, and the arch ring is supported through the first arc-shaped reinforcing plate and the second arc-shaped reinforcing plate; the structural strength of the arch ring at the bottom of the supporting beam is reinforced, and the supporting stability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of bridges, in particular to an arch-type energy-saving bridge. Background Art

[0002] An arch bridge is a common type of bridge. Its arched design appears to be a raised arched deck with a semicircular, sloped surface. Its design primarily utilizes an arched structure to support loads. The arched shape allows the bridge to effectively transfer loads to its supporting points, reducing material usage and enhancing overall stability. Arch bridges are often seen in landscape gardens.

[0003] An existing patent (publication number: CN216839011U) discloses a prefabricated UPHC arch bridge, including carbon fiber cloth, linkage plates and duckbill buckles. The bottom end of the carbon fiber cloth is connected to multiple UPHC prefabricated blocks, the outer wall of each UPHC prefabricated block is connected to a pre-embedded hanging nail, the duckbill buckle is connected to the upper part of the pre-embedded hanging nail, the top of the duckbill buckle is connected to a connecting rope, the top of the connecting rope is connected to a hook, the bottom end of the linkage plate is connected to the top of each hook, and the top of the linkage plate is connected to a lifting ring. The utility model adopts a segmented design, which facilitates transportation and effectively reduces transportation costs. After transportation, it can be directly hoisted and installed, greatly saving time and cost and effectively shortening the construction period.

[0004] The above patented technology adopts a segmented design for arch bridges, which saves construction time and cost. During the construction of the arch ring at the bottom of the bridge, the arch ring's support system needs to meet the arch ring's own weight, construction load, wind load, etc. The traditional workpiece for reinforcing arch bridges is mainly the steel plate arch at the bottom of the arch ring. The support strength is limited, and there are no good reinforcements between the bridge bases. The reinforcement effect is general, which reduces the overall stability and safety of the support system. Therefore, an arch-type energy-saving bridge is proposed. Utility Model Content

[0005] In view of the deficiencies of the prior art, the present invention provides an arch-type energy-saving bridge to solve the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an arch-type energy-saving bridge, comprising a support beam and a connecting plate, an arch ring being provided at the bottom end of the support beam, the support beam and the arch ring being integrally cast, three adjusting screws being threaded through the outer surface of the connecting plate, the top outer surfaces of the three adjusting screws being rotatably connected to the support plate, a reinforcing rod being provided on the top of the support plate, the top outer surface of the middle reinforcing rod being fixedly connected to a first arc-shaped reinforcing plate, the top outer surfaces of the left and right reinforcing rods being fixedly connected to a second arc-shaped reinforcing plate, the first arc-shaped reinforcing plate and the second arc-shaped reinforcing plate both being fitted with the bottom of the arch ring.

[0007] Furthermore, a plurality of prefabricated piles are fixedly connected to the outer surface of the bottom of the support beam, and two arc-shaped hoops are provided on the outer surfaces of the prefabricated piles on the left and right sides of the arch ring, and the opposite ends of the arc-shaped hoops close to the arch ring are fixedly connected to a rotating seat, and the outer surface of the rotating seat is rotatably connected to a rotating block, and the outer surface of the rotating block is fixedly connected to a support screw, and the outer surface of the support screw is threadedly connected to a threaded sleeve, and the outer surface of the threaded sleeve is provided with a connecting sleeve, and the connecting sleeve is fixedly connected to a stabilizing rod on the upper outer surface, and the other end of the stabilizing rod is rotatably connected to the bottom outer surface of the connecting plate.

[0008] Furthermore, a through hole is provided on the outer surface of the arc-shaped clamp, and connecting screws are provided in the through holes corresponding to two adjacent arc-shaped clamps, and a nut is threadedly connected to the outer surface of the connecting screw.

[0009] Furthermore, a mounting plate is fixedly connected to the outer surface of the bottom of the reinforcing rod, and screw holes are provided on the outer surfaces of the mounting plate and the support plate, and bolts are installed inside the screw holes.

[0010] Furthermore, six limiting rods are movably passed through the outer surface of the connecting plate, and the six limiting rods are respectively arranged on both sides of the three adjusting screws, and the top outer surfaces of the six limiting rods are respectively fixedly connected to the three support plates.

[0011] Furthermore, a collar is welded on the outer surface of the prefabricated pile, and the arc-shaped clamp is located above the collar.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This arch-type energy-saving bridge fixes the arc-shaped clamp on the prefabricated pile by connecting the screw and the nut, and by rotating the adjustment screw and the support plate, the first arc-shaped reinforcement plate and the second arc-shaped reinforcement plate are in contact with the bottom of the arch ring. The arch ring is supported by the first arc-shaped reinforcement plate and the second arc-shaped reinforcement plate, thereby reinforcing the structural strength of the arch ring at the bottom of the support beam and improving the stability of the support.

[0014] 2. This arch-type energy-saving bridge can adjust the distance between the arc-shaped clamps on both sides by rotating the threaded sleeve, adjusting the position of the threaded sleeve on the supporting screw, and adjusting the angle between the two supporting screws, so that it is suitable for precast piles with different spacings, increasing its applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connecting plate and its related structures of the utility model;

[0017] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0018] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0019] In the figure: 1. Support beam; 2. Arch ring; 3. Precast pile; 4. Arc clamp; 5. Rotating seat; 6. Connecting plate; 7. Adjusting screw; 8. Support plate; 9. Reinforcement rod; 10. First arc reinforcement plate; 11. Second arc reinforcement plate; 12. Rotating block; 13. Support screw; 14. Threaded sleeve; 15. Connecting sleeve; 16. Stabilizing rod; 17. Connecting screw; 18. Nut; 19. Mounting plate; 20. Bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0021] Example 1:

[0022] Please refer to Figures 1-4 The utility model provides a technical solution: an arch-type energy-saving bridge, comprising a support beam 1 and a connecting plate 6, wherein an arch ring 2 is provided at the bottom end of the support beam 1, the support beam 1 and the arch ring 2 are integrally cast and formed, three adjusting screws 7 are threaded through the outer surface of the connecting plate 6, and the top outer surfaces of the three adjusting screws 7 are rotatably connected to the support plate 8, and a reinforcing rod 9 is provided on the top of the support plate 8, and the top outer surface of the middle reinforcing rod 9 is fixedly connected to the first arc-shaped reinforcing plate 10, and the top outer surfaces of the left and right side reinforcing rods 9 are fixedly connected to the second arc-shaped reinforcing plate 11, the first arc The first arc-shaped reinforcement plate 10 and the second arc-shaped reinforcement plate 11 are both fitted with the bottom of the arch ring 2. Specifically, according to the different shapes of the arch ring 2, the corresponding first arc-shaped reinforcement plate 10 and the second arc-shaped reinforcement plate 11 are installed, and the adjusting screw 7 is rotated. The adjusting screw 7 drives the support plate 8 to move, so that the first arc-shaped reinforcement plate 10 and the second arc-shaped reinforcement plate 11 are in contact with the bottom of the arch ring 2. The bottom of the arch ring 2 is supported by the first arc-shaped reinforcement plate 10 and the second arc-shaped reinforcement plate 11, and the supporting effect is better. After the construction is completed, it can be removed and reused.

[0023] In this embodiment, a plurality of precast piles 3 are fixedly connected to the outer surface of the bottom of the support beam 1. The outer surfaces of the precast piles 3 on the left and right sides of the arch ring 2 are provided with two arc-shaped hoops 4. The opposite ends of the arc-shaped hoops 4 close to the side of the arch ring 2 are fixedly connected to a rotating seat 5. The outer surface of the rotating seat 5 is rotatably connected to a rotating block 12. The outer surface of the rotating block 12 is fixedly connected to a support screw 13. The outer surface of the support screw 13 is threadedly connected to a threaded sleeve 14. The outer surface of the threaded sleeve 14 is rotatably provided with a connecting sleeve 15. The connecting sleeve 15 faces A stabilizing rod 16 is fixedly connected to the upper outer surface, and the other end of the stabilizing rod 16 is rotatably connected to the bottom outer surface of the connecting plate 6. Specifically, according to the precast piles 3 at different distances, the threaded sleeve 14 is rotated to move the threaded sleeve 14 on the supporting screw 13, and the distance between one end of the stabilizing rod 16 and the arc-shaped clamp 4 is adjusted. Then, the rotating block 12 drives the supporting screw 13 to rotate, so that the angle between the two supporting screws 13 changes, and the spacing between the arc-shaped clamps 4 on both sides is adjusted, so that it is suitable for precast piles 3 with different spacings, thereby increasing its applicability.

[0024] In this embodiment, a through hole is provided on the outer surface of the arc-shaped clamp 4, and a connecting screw 17 is provided in the through holes corresponding to the two adjacent arc-shaped clamps 4. The outer surface of the connecting screw 17 is threadedly connected with a nut 18. Specifically, the arc-shaped clamp 4 is installed on the collar on the surface of the prefabricated pile 3. During installation, the connecting screw 17 is inserted into the corresponding through hole, and then the bolt 20 is screwed into the connecting screw 17 to connect the corresponding two arc-shaped clamps 4.

[0025] In this embodiment, the bottom outer surface of the reinforcing rod 9 is fixedly connected to a mounting plate 19, and the outer surfaces of the mounting plate 19 and the support plate 8 are provided with screw holes, and bolts 20 are installed inside the screw holes. Specifically, according to the different curvatures of the arch ring 2, the bolts 20 are removed, thereby removing the mounting plate 19 and replacing the first arc-shaped reinforcement plate 10 and the second arc-shaped reinforcement plate 11 that fit the arch ring 2.

[0026] In this embodiment, six limit rods are movably passed through the outer surface of the connecting plate 6, and the six limit rods are respectively arranged on both sides of the three adjusting screws 7. The top outer surfaces of the six limit rods are respectively fixedly connected to the three support plates 8. Specifically, when the adjusting screw 7 is rotated to drive the support plate 8 to move, the limit rods slide inside the support plate 8, preventing the support plate 8 from rotating with the rotation of the adjusting screw 7.

[0027] In this embodiment, a collar is welded to the outer surface of the precast pile 3 , and the arc-shaped hoop 4 is located above the collar. Specifically, the collar supports the bottom end of the arc-shaped hoop 4 to prevent the arc-shaped hoop 4 from falling off the surface of the precast pile 3 .

[0028] Working principle: When the present invention is in use, a collar is welded on the prefabricated pile 3, and the arc-shaped clamp 4 is installed on the collar on the surface of the prefabricated pile 3. During installation, the connecting screw 17 is inserted into the corresponding through hole, and then the bolt 20 is screwed into the connecting screw 17 to connect the corresponding two arc-shaped clamps 4. According to the different shapes of the arch ring 2, the corresponding first arc-shaped reinforcement plate 10 and the second arc-shaped reinforcement plate 11 are installed, and the adjusting screw 7 is rotated. The adjusting screw 7 drives the supporting plate 8 to move, so that the first arc-shaped reinforcement plate 10 and the second arc-shaped reinforcement plate 11 are in contact with the bottom of the arch ring 2. The bottom of the arch ring 2 is supported by the first arc-shaped reinforcement plate 10 and the second arc-shaped reinforcement plate 11, and the supporting effect is better. After the construction is completed, it can be removed for reuse.

[0029] According to the precast piles 3 at different distances, the threaded sleeve 14 is rotated to move the threaded sleeve 14 on the support screw 13, and the distance between one end of the stabilizing rod 16 and the arc-shaped clamp 4 is adjusted. Then, the rotating block 12 drives the support screws 13 to rotate, so that the angle between the two support screws 13 changes, and the spacing between the arc-shaped clamps 4 on both sides is adjusted, so that it is suitable for precast piles 3 with different spacings, thereby increasing its applicability.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An arch-type energy-saving bridge, comprising a support beam (1) and a connecting plate (6), characterized in that: An arch ring (2) is provided at the bottom end of the support beam (1), and the support beam (1) and the arch ring (2) are integrally cast and formed. Three adjusting screws (7) are threaded through the outer surface of the connecting plate (6), and the top outer surfaces of the three adjusting screws (7) are rotatably connected to the support plate (8). A reinforcing rod (9) is provided on the top of the support plate (8), and the top outer surface of the middle reinforcing rod (9) is fixedly connected to a first arc-shaped reinforcing plate (10), and the top outer surfaces of the reinforcing rods (9) on the left and right sides are fixedly connected to second arc-shaped reinforcing plates (11), and the first arc-shaped reinforcing plate (10) and the second arc-shaped reinforcing plate (11) are both fitted with the bottom of the arch ring (2).

2. The arch energy-saving bridge according to claim 1, characterized in that: The bottom outer surface of the support beam (1) is fixedly connected to a plurality of prefabricated piles (3), and the outer surfaces of the prefabricated piles (3) on the left and right sides of the arch ring (2) are each provided with two arc-shaped hoops (4), and the opposite ends of the arc-shaped hoops (4) close to the side of the arch ring (2) are fixedly connected to a rotating seat (5), and the outer surface of the rotating seat (5) is rotatably connected to a rotating block (12), and the outer surface of the rotating block (12) is fixedly connected to a support screw (13), and the outer surface of the support screw (13) is threadedly connected to a threaded sleeve (14), and the outer surface of the threaded sleeve (14) is rotatably provided with a connecting sleeve (15), and the upper outer surface of the connecting sleeve (15) is fixedly connected to a stabilizing rod (16), and the other end of the stabilizing rod (16) is rotatably connected to the bottom outer surface of the connecting plate (6).

3. The arch-type energy-saving bridge according to claim 2, characterized in that: The outer surface of the arc-shaped clamp (4) is provided with a through hole, and connecting screws (17) are provided in the corresponding through holes of two adjacent arc-shaped clamps (4), and the outer surface of the connecting screw (17) is threadedly connected to a nut (18).

4. The arch-type energy-saving bridge according to claim 1, characterized in that: The outer surface of the bottom of the reinforcing rod (9) is fixedly connected to a mounting plate (19), and the outer surfaces of the mounting plate (19) and the support plate (8) are both provided with screw holes, and bolts (20) are installed inside the screw holes.

5. The arch-type energy-saving bridge according to claim 1, characterized in that: Six limiting rods are movably passed through the outer surface of the connecting plate (6), and the six limiting rods are respectively arranged on both sides of the three adjusting screws (7). The top outer surfaces of the six limiting rods are respectively fixedly connected to the three supporting plates (8).

6. The arch-type energy-saving bridge according to claim 2, characterized in that: A collar is welded to the outer surface of the prefabricated pile (3), and the arc-shaped hoop (4) is located above the collar.

Citation Information

Patent Citations

  • Prefabricated UPHC arch bridge

    CN216839011U

Cited By

  • Arc-shaped steel box girder supporting structure of landscape gallery bridge

    CN121538915A

  • Supporting device for arch bridge construction

    CN121675329A