Bridge reinforcing structure

Abstract

The utility model discloses a bridge reinforcing structure and relates to the technical field of bridges. The bridge deck comprises a bridge deck body and a supporting arch, the bridge deck body is fixed to the supporting arch, supporting assemblies which are symmetrically distributed are arranged on the inner side of the supporting arch, and arc-shaped reinforcing assemblies are arranged on the inner side of the supporting arch. A first gear drives a second gear to rotate, the second gear drives a moving block to rotate, the moving block moves in a steering rod through an internal thread, the moving block drives a supporting rod to move, meanwhile, the steering rod rotates along a steering connecting piece, in this way, the supporting rod can be adjusted to be effectively matched with an arc-shaped reinforcing assembly, and the purpose of improving the reinforcing effect is achieved. The movable plate moves in the arc-shaped groove, the movable plate drives the shifting piece to move, the shifting piece elastically deforms and moves into the next tooth groove of the arc-shaped tooth plate to position the movable plate, the movable plate moves to a proper reinforcing position, in this way, the damaged part of the bridge can be effectively reinforced, and the purpose of improving safety is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridges, in particular to a bridge reinforcement structure. Background Art

[0002] Bridges generally refer to structures built across rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that are built across mountain streams, poor geology, or to meet other transportation needs to make travel more convenient;

[0003] For arch bridges that are old, their load-bearing capacity is reduced, which will cause many safety hazards, and the bridge deck will have cracks, sinking and other problems. It needs to be reinforced in time. In response to the above problems, the inventor proposes a bridge reinforcement structure to solve the above problems. Utility Model Content

[0004] In order to solve the problem that bridges need to be reinforced in time due to their age, the utility model aims to provide a bridge reinforcement structure.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: a bridge reinforcement structure, including a bridge deck and a supporting arch, the bridge deck is fixed on the supporting arch, a symmetrically distributed supporting assembly is arranged on the inner side of the supporting arch, and an arc-shaped reinforcement assembly is arranged on the inner side of the supporting arch; the supporting assembly includes a steering rod and a supporting rod, one end of the supporting rod is movably inserted in the steering rod, and a steering connecting piece is installed on the end of the steering rod away from the supporting rod, the steering connecting piece is fixedly installed on the inner side of the supporting arch, an internal thread is provided on the inner side of the steering rod, and a moving block is inserted in the internal thread of the steering rod, one end of the support rod is rotatably installed on one side of the moving block, and the moving block moves in the steering rod through the internal thread, the moving block drives the support rod to move, and the steering rod rotates along the steering connecting piece at the same time, so that the support rod can be adjusted to effectively cooperate with the arc-shaped reinforcement assembly.

[0006] Preferably, the arc reinforcement assembly includes an arc plate, which is fixedly mounted on the inner side of the supporting arch, and an arc groove is opened on the inner side of the arc plate, and a symmetrically distributed movable plate is slidingly arranged inside the arc groove, one end of the supporting rod is hinged to one side of the movable plate, an arc tooth plate is fixedly arranged on the inner wall of the arc groove, and a paddle is fixedly arranged on one side of the movable plate, and one end of the paddle is inserted in the tooth groove of the arc tooth plate, and the paddle is an elastic structure, and the movable plate moves in the arc groove, and the movable plate drives the paddle to move, and the paddle undergoes elastic deformation and moves to the next tooth groove of the arc tooth plate to position the movable plate, so that the movable plate moves to a suitable reinforcement position, thereby effectively reinforcing the damaged part of the bridge.

[0007] Preferably, a first through groove is provided on the outer side of the steering rod, a sliding plate is slidably clamped inside the first through groove, a positioning rod is passed through the outer thread of the sliding plate, one end of the positioning rod is clamped in the thread groove of the moving block, and the sliding plate can be fixed by clamping one end of the positioning rod in the thread groove of the moving block.

[0008] Preferably, an arc-shaped guide rod is fixedly provided inside the arc-shaped groove, and one end of the arc-shaped guide rod movably penetrates the movable plate, so that the movable plate is kept moving stably by the arc-shaped guide rod.

[0009] Preferably, a second through slot is provided on the outer side of the slide plate, a rotating shaft is rotatably mounted inside the second through slot, a first gear is fixedly sleeved on the outer side of the rotating shaft, and the first gear can be conveniently mounted through the rotating shaft.

[0010] Preferably, a slide groove is provided on the inner wall of the first through groove, a slider is provided inside the slide groove, one side of the slider is fixedly connected to one side of the slide plate, and the slide plate can be kept stable by moving the slider in the slide groove.

[0011] Preferably, a second gear is meshed on the outer side of the first gear, and one side of the second gear is fixedly mounted on one side of the moving block. The first gear can drive the second gear to rotate, and the second gear can drive the moving block to rotate.

[0012] Preferably, a handle is fixedly provided at one end of the positioning rod, and the positioning rod can be conveniently rotated by the handle.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The first gear drives the second gear to rotate, and the second gear drives the moving block to rotate, so that the moving block moves in the steering rod through the internal thread, and the moving block drives the support rod to move. At the same time, the steering rod rotates along the steering connector, so that the support rod can be adjusted to effectively cooperate with the arc reinforcement component, thereby achieving the purpose of improving the reinforcement effect;

[0015] 2. The moving plate moves in the arc groove, and the moving plate drives the paddle to move. The paddle undergoes elastic deformation and moves to the next tooth groove of the arc tooth plate to position the moving plate, so that the moving plate moves to a suitable reinforcement position, which can effectively reinforce the damaged part of the bridge, thereby achieving the purpose of improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a schematic cross-sectional view of the support component structure of the utility model.

[0019] Figure 3 for Figure 2 A is an enlarged view of the structure.

[0020] Figure 4 This is a schematic diagram of the structure of the reinforcement component of the utility model.

[0021] Figure 5 It is a cross-sectional schematic diagram of the movable block and its connection structure of the utility model.

[0022] In the figure: 1. bridge deck; 2. supporting arch; 3. supporting assembly; 31. steering rod; 32. supporting rod; 33. internal thread; 34. moving block; 35. first through groove; 36. sliding plate; 37. positioning rod; 38. second through groove; 39. sliding groove; 310. sliding block; 311. steering connector; 312. handle; 313. second gear; 314. rotating shaft; 315. first gear; 4. arc reinforcement assembly; 41. arc plate; 42. arc groove; 43. moving plate; 44. arc tooth plate; 45. paddle; 46. arc guide rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example: Figure 1-5As shown, the utility model provides a technical solution: a bridge reinforcement structure, including a bridge deck 1 and a supporting arch 2, the bridge deck 1 is fixed on the supporting arch 2, a symmetrically distributed supporting assembly 3 is arranged on the inner side of the supporting arch 2, and an arc-shaped reinforcement assembly 4 is arranged on the inner side of the supporting arch 2; the supporting assembly 3 includes a steering rod 31 and a supporting rod 32, one end of the supporting rod 32 is movably inserted in the steering rod 31, and a steering connector 311 is installed at the end of the steering rod 31 away from the supporting rod 32, and the steering connector 311 is fixedly installed on the inner side of the supporting arch 2, an internal thread 33 is provided on the inner side of the steering rod 31, and a moving block 34 is inserted into the internal thread of the steering rod 31, one end of the supporting rod 32 is rotatably installed on one side of the moving block 34, and the moving block 34 moves in the steering rod 31 through the internal thread 33, and the moving block 34 drives the supporting rod 32 to move, and at the same time, the steering rod 31 rotates along the steering connector 311, so that the supporting rod 32 can be adjusted to effectively cooperate with the arc-shaped reinforcement assembly 4.

[0025] The arc-shaped reinforcement component 4 includes an arc-shaped plate 41, which is fixedly installed on the inner side of the supporting arch 2. An arc-shaped groove 42 is opened on the inner side of the arc-shaped plate 41. The inner sliding card of the arc-shaped groove 42 is provided with a symmetrically distributed movable plate 43. One end of the support rod 32 is hinged to one side of the movable plate 43. An arc-shaped tooth plate 44 is fixedly provided on the inner wall of the arc-shaped groove 42. A paddle 45 is fixedly provided on one side of the movable plate 43. One end of the paddle 45 is inserted into the tooth groove of the arc-shaped tooth plate 44.

[0026] By adopting the above technical solution, the paddle 45 is an elastic structure. The movable plate 43 moves in the arc groove 42, and the movable plate 43 drives the paddle 45 to move. The paddle 45 undergoes elastic deformation and moves to the next tooth groove of the arc tooth plate 44 to position the movable plate 43, so that the movable plate 43 moves to a suitable reinforcement position, thereby effectively reinforcing the damaged part of the bridge.

[0027] A first through slot 35 is formed on the outer side of the steering rod 31 , a slide plate 36 is slidably mounted inside the first through slot 35 , a positioning rod 37 is threadedly penetrated through the outer side of the slide plate 36 , and one end of the positioning rod 37 is clamped in the thread groove of the moving block 34 .

[0028] By adopting the above technical solution, the slide plate 36 can be fixed by clamping one end of the positioning rod 37 in the thread groove of the moving block 34 .

[0029] An arc-shaped guide rod 46 is fixedly disposed inside the arc-shaped groove 42 , and one end of the arc-shaped guide rod 46 movably passes through the movable plate 43 .

[0030] By adopting the above technical solution, the arc-shaped guide rod 46 keeps the moving plate 43 moving stably.

[0031] A second through slot 38 is formed on the outer side of the slide plate 36 . A rotating shaft 314 is rotatably mounted inside the second through slot 38 . A first gear 315 is fixedly sleeved on the outer side of the rotating shaft 314 .

[0032] By adopting the above technical solution, the first gear 315 can be easily installed through the rotating shaft 314.

[0033] A sliding groove 39 is formed on the inner wall of the first through groove 35 . A sliding block 310 is slidably mounted inside the sliding groove 39 . One side of the sliding block 310 is fixedly connected to one side of the sliding plate 36 .

[0034] By adopting the above technical solution, the sliding block 310 moves in the sliding groove 39 to keep the sliding plate 36 moving stably.

[0035] The second gear 313 is meshed with the outer side of the first gear 315 , and one side of the second gear 313 is fixedly mounted on one side of the moving block 34 .

[0036] By adopting the above technical solution, the first gear 315 can drive the second gear 313 to rotate, and the second gear 313 can drive the moving block 34 to rotate.

[0037] A handle 312 is fixedly provided at one end of the positioning rod 37 .

[0038] By adopting the above technical solution, the positioning rod 37 can be conveniently rotated through the handle 312.

[0039] Working principle: First, the arc plate 41 and the steering connector 311 are fixedly installed on the inner side of the supporting arch 2, and then the positioning rod 37 is rotated by the handle 312, so that one end of the positioning rod 37 is moved out from the thread groove of the moving block 34, and then the first gear 315 is rotated, and the first gear 315 drives the second gear 313 to rotate, and the second gear 313 drives the moving block 34 to rotate, so that the moving block 34 moves in the steering rod 31 through the internal thread 33, and the moving block 34 drives the supporting rod 32 to move, and at the same time the steering rod 31 rotates along the steering connector 311, so that the length of the supporting rod 32 can be adjusted, and at the same time the moving plate 43 moves in the arc groove 42, and the arc guide rod 46 keeps the moving plate 43 stable, and at the same time the moving plate 43 drives the paddle 45 to move, and the paddle 45 undergoes elastic deformation and moves to the next tooth groove of the arc tooth plate 44 to position the moving plate 43, so that the moving plate 43 moves to a suitable reinforcement position, which can effectively reinforce the damaged part of the bridge, thereby achieving the purpose of improving safety.

[0040] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A bridge reinforcement structure, comprising a bridge deck (1) and a supporting arch (2), characterized in that: The bridge deck (1) is fixed on a supporting arch (2), a symmetrically distributed supporting assembly (3) is arranged on the inner side of the supporting arch (2), and an arc-shaped reinforcement assembly (4) is arranged on the inner side of the supporting arch (2); The support assembly (3) comprises a steering rod (31) and a support rod (32); one end of the support rod (32) is movably inserted in the steering rod (31); one end of the steering rod (31) away from the support rod (32) is provided with a steering connector (311); the steering connector (311) is fixedly installed on the inner side of the support arch (2); an internal thread (33) is provided on the inner side of the steering rod (31); a moving block (34) is inserted into the internal thread of the steering rod (31); and one end of the support rod (32) is rotatably installed on one side of the moving block (34).

2. A bridge reinforcement structure according to claim 1, characterized in that: The arc-shaped reinforcement component (4) comprises an arc-shaped plate (41), the arc-shaped plate (41) is fixedly mounted on the inner side of the support arch (2), an arc-shaped groove (42) is provided on the inner side of the arc-shaped plate (41), a symmetrically distributed movable plate (43) is provided on the inner sliding card of the arc-shaped groove (42), one end of the support rod (32) is hinged to one side of the movable plate (43), an arc-shaped tooth plate (44) is fixedly mounted on the inner wall of the arc-shaped groove (42), a paddle (45) is fixedly mounted on one side of the movable plate (43), and one end of the paddle (45) is inserted into the tooth groove of the arc-shaped tooth plate (44).

3. A bridge reinforcement structure according to claim 1, characterized in that: The outer side of the steering rod (31) is provided with a first through slot (35), the interior of the first through slot (35) is slidably clamped with a slide plate (36), the outer side of the slide plate (36) is threadedly penetrated by a positioning rod (37), and one end of the positioning rod (37) is clamped in the threaded slot of the moving block (34).

4. A bridge reinforcement structure as claimed in claim 2, characterized in that: An arc-shaped guide rod (46) is fixedly provided inside the arc-shaped groove (42), and one end of the arc-shaped guide rod (46) movably penetrates the movable plate (43).

5. A bridge reinforcement structure as claimed in claim 3, characterized in that: A second through slot (38) is provided on the outer side of the slide plate (36), a rotating shaft (314) is rotatably mounted inside the second through slot (38), and a first gear (315) is fixedly sleeved on the outer side of the rotating shaft (314).

6. A bridge reinforcement structure as claimed in claim 3, characterized in that: The inner wall of the first through groove (35) is provided with a sliding groove (39), and a sliding block (310) is provided inside the sliding groove (39), and one side of the sliding block (310) is fixedly connected to one side of the sliding plate (36).

7. A bridge reinforcement structure as claimed in claim 5, characterized in that: The outer side of the first gear (315) is meshed with a second gear (313), and one side of the second gear (313) is fixedly mounted on one side of the moving block (34).

8. The bridge reinforcement structure according to claim 3, characterized in that: A handle (312) is fixedly provided at one end of the positioning rod (37).

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