Improved submersible bridge structure

Abstract

The utility model relates to the technical field of bridge engineering, in particular to an improved submerged bridge structure which comprises a first base body and a second base body, an auxiliary supporting mechanism is arranged at the bottom end of the second base body, a portable unblocking mechanism is arranged in the second base body, a warning and reminding mechanism is arranged above the first base body, and a warning and reminding mechanism is arranged above the second base body. When the improved submersible bridge structure is used, the guide plate is arranged and is of a semicircular arc structure, so that water flow can be directly guided in different directions through the guide plate when the water flow impacts the submersible bridge, the water flow can be directly guided into a culvert in a split-flow manner, water flow discharge is further facilitated, and the service life of the water flow is prolonged. Meanwhile, the design of the flow guide plates can achieve the effect of reducing the impact force of water flow on the submersible bridge, the practical safety of the submersible bridge is further guaranteed through the design of reducing the impact force on the submersible bridge through guiding and flow dividing, and meanwhile the service life of the submersible bridge is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge engineering, in particular to an improved flood bridge structure. Background Art

[0002] A flood bridge is a common type of bridge in construction projects. It is a design that builds a river or canal on the bridge. It is usually used in drainage systems, urban rainwater drainage systems and other projects to guide water flow and discharge rainwater. The main function of a flood bridge is to guide water flow to a specific location to avoid floods and flood control. Flood bridges are widely used in urban construction and help improve the efficiency and environmental quality of urban drainage systems.

[0003] Patent No. "CN216515078U" discloses a "flood bridge". This device opens holes at the bottom and both sides of a conventional prestressed small box girder to allow reservoir water to freely enter and exit the box girder cavity, and adds blocks and anchor bolts at the supports to enhance the stability of the bridge during flooding in the reservoir area, thereby achieving the purpose of allowing the bridge to flood when the water level in the reservoir area rises due to the activation of flood control storage capacity in the flood storage area of ​​the reservoir; since the side of the flood bridge is set as a horizontal structure, it is directly subjected to the impact of water flow. As the use time of the flood bridge increases, the force of the impact of water flow will become more and more obvious, which can easily cause the collapse of the flood bridge. However, the above-mentioned device has not made any improvements to this problem, and the overall practical effect is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problem and to propose an improved flood bridge structure, which improves the existing flood bridge side set to a horizontal structure, directly bearing the force of the water flow impact. As the flood bridge is used for a longer time, the force of the water flow impact will become more and more obvious, which can easily cause the flood bridge to collapse.

[0005] An improved flood bridge structure comprises a first base and a second base: the second base is arranged on the outer wall of the bottom end of the first base, an auxiliary support mechanism is arranged on the bottom end of the second base, a portable blockage clearing mechanism is arranged inside the second base, a warning reminder mechanism is arranged above the first base, the auxiliary support mechanism comprises a supporting base and ground nails, the supporting base is arranged on the outer wall of the bottom end of the second base, two groups of ground nails are symmetrically arranged on the outer wall of the bottom end of the supporting base at equal intervals, and the ground nails are arranged in a pointed cone shape.

[0006] Preferably, guide plates are connected to the side outer walls of the first substrate, the second substrate and the supporting base at equal intervals, and the guide plates are arranged in a semicircular arc shape.

[0007] Preferably, the portable blockage clearing mechanism comprises a culvert and a box culvert, the culverts are formed at equal intervals through the side outer wall of the second substrate, and the box culverts are formed on the side inner wall of the culvert.

[0008] Preferably, a cleaning push plate is fitted on the inner wall of the bottom end of the culvert, and the outer wall of the top end of the cleaning push plate is arranged as an arc-shaped structure.

[0009] Preferably, the cleaning push plate is configured as an arc-shaped structure with the side surface facing the water inflow end, and the side outer wall of the cleaning push plate is symmetrically provided with limited position T-shaped blocks.

[0010] Preferably, the inner walls on both sides of the box culvert are symmetrically provided with limiting T-shaped grooves, and the limiting T-shaped blocks and the limiting T-shaped grooves are slidably connected.

[0011] Preferably, the side outer wall of the cleaning push plate is symmetrically provided with a limit rod, and the top outer wall of the limit rod at the end is provided with a limit handle.

[0012] Preferably, the warning reminder mechanism includes columns, baffles and reflective strips, two groups of columns are symmetrically and evenly spaced on the top outer wall of the first substrate, baffles are connected between the columns in the same group, and reflective strips are symmetrically arranged on the side outer walls of the columns.

[0013] The beneficial effects of the utility model are:

[0014] 1. When the improved flood bridge structure is in use, the guide plate is set to a semicircular arc structure, so that when the water flow impacts the flood bridge, the guide plate can directly divert and guide the water flow, so that the water flow can be directly diverted and guided into the culvert, further facilitating the discharge of the water flow. At the same time, the design of the guide plate can achieve the effect of reducing the impact force of the flood bridge on the water flow. The design of diverting and reducing the impact of the flood bridge further ensures the practical safety of the flood bridge and prolongs the service life of the flood bridge.

[0015] 2. When the improved flood bridge structure is in use, the cleaning push plate, the limiting T-shaped block, the limiting T-shaped groove, the limiting rod and the limiting handle are set, and the limiting rod is pulled to drive the cleaning push plate to move inside the box culvert. The impurities blocked inside the box culvert can be directly cleaned along the moving trajectory of the cleaning push plate. Then, the drainage effect of the box culvert is further guaranteed under the premise of portable cleaning of the box culvert through the above design. At the same time, with the setting of columns, baffles and reflective strips, for some drivable flood bridges, the reflective and shiny effect of the reflective strips can be used to conveniently plan the guardrail position of the flood bridge, so as to facilitate the driver to drive safely, and the overall safety and practical effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the auxiliary support mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the guide plate installation of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the portable blockage clearing mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the warning reminder mechanism of the utility model.

[0021] In the figure: 1. first base; 2. second base; 3. auxiliary support mechanism; 31. support base; 32. ground nail; 4. guide plate; 5. portable clearing mechanism; 51. culvert; 52. box culvert; 53. cleaning push plate; 54. limiting T-shaped block; 55. limiting T-shaped slot; 56. limiting rod; 57. limiting handle; 6. warning reminder mechanism; 61. column; 62. baffle; 63. reflective strip. DETAILED DESCRIPTION

[0022] 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.

[0023] When implementing: Figure 1-5 As shown, an improved flood bridge structure includes a first base 1 and a second base 2: the second base 2 is arranged on the outer wall of the bottom end of the first base 1, the bottom end of the second base 2 is provided with an auxiliary support mechanism 3, the interior of the second base 2 is provided with a portable blockage clearing mechanism 5, and a warning reminder mechanism 6 is arranged above the first base 1. The auxiliary support mechanism 3 includes a supporting base 31 and ground nails 32. The outer wall of the bottom end of the second base 2 is provided with a supporting base 31, and the outer wall of the bottom end of the supporting base 31 is symmetrically provided with two groups of ground nails 32 at equal intervals, and the ground nails 32 are arranged in a pointed cone shape; the setting of the supporting base 31 here has the effect of limiting support for the ground nails 32, and the ground nails 32 need to be pre-driven into the soil layer before the flood bridge is installed and the foundation is laid, so as to achieve the effect of reinforcing support.

[0024] The first base 1, the second base 2 and the side outer walls of the supporting base 31 are evenly spaced and connected with guide plates 4, which are arranged in a semicircular arc shape. Here, the guide plates 4 are arranged in a semicircular arc shape to facilitate guiding and draining the water flow and prevent the water flow from directly impacting the bridge wall of the flood bridge.

[0025] The portable clearing mechanism 5 comprises a culvert 51 and a box culvert 52. The side outer wall of the second substrate 2 is provided with culverts 51 at equal intervals. The side inner wall of the culvert 51 is provided with a box culvert 52. The bottom inner wall of the box culvert 52 is provided with a cleaning push plate 53. The top outer wall of the cleaning push plate 53 is provided with an arc structure. The side of the cleaning push plate 53 is provided with an arc structure facing the water inflow end. The side outer wall of the cleaning push plate 53 is symmetrically provided with a limited T-shaped block 54. The inner walls on both sides of the box culvert 52 are symmetrically provided with a limited T-shaped groove 55. The limited T-shaped block 54 and the limited T-shaped groove 55 are symmetrically connected. The side outer wall of the cleaning push plate 53 is symmetrically provided with a limited rod 56. The limit rod 56 is symmetrically provided with a limited rod 57. A limit handle 57 is provided on the top outer wall at the end; when the inside of the box culvert 52 needs to be cleaned in the dry season, the limit handle 57 needs to be held first to pull the limit rod 56 to move, and then the movement of the limit rod 56 will automatically drive the cleaning push plate 53 to move, and when the cleaning push plate 53 moves, it will automatically drive the limit T-shaped block 54 to slide inside the limit T-shaped groove 55. Here, the setting of the limit T-shaped block 54 and the limit T-shaped groove 55 plays a limit supporting role for the movement of the cleaning push plate 53, and then with the reciprocating pushing trajectory of the cleaning push plate 53, the clogging garbage inside the box culvert 52 will be automatically cleaned out, and after cleaning, it can be arranged for manual unified sorting and collection.

[0026] The warning reminder mechanism 6 includes columns 61, baffles 62 and reflective strips 63. Two groups of columns 61 are symmetrically and evenly spaced on the top outer wall of the first substrate 1. Baffles 62 are connected between the columns 61 in the same group, and reflective strips 63 are symmetrically arranged on the side outer walls of the columns 61. Here, the setting of the columns 61 and the baffles 62 plays the role of fence protection, and the setting of the reflective strips 63 plays the role of reflective reminder.

[0027] When the utility model is in use, the setting of the supporting base 31 here plays a role of limiting support for the ground nails 32. The ground nails 32 need to be pre-driven into the soil layer before the flood bridge is installed and the foundation is laid, so as to achieve the effect of reinforcing support; the guide plate 4 is set as a semicircular arc mechanism here to facilitate the guidance and drainage of water flow, so as to prevent the water flow from directly impacting the bridge wall of the flood bridge; when the inside of the box culvert 52 needs to be cleaned in the dry season, at this time, it is necessary to first hold the limit handle 57 to pull the limit rod 56 to move, and then the movement of the limit rod 56 will automatically drive the cleaning push plate 5 3 movement, when the cleaning push plate 53 moves, it will automatically drive the limiting T-shaped block 54 to slide inside the limiting T-shaped groove 55. Here, the setting of the limiting T-shaped block 54 and the limiting T-shaped groove 55 plays a limiting support role for the movement of the cleaning push plate 53, and then with the reciprocating pushing trajectory of the cleaning push plate 53, the clogged garbage inside the box culvert 52 will be automatically cleaned out, and after cleaning, manual unified sorting and collection can be arranged; the setting of the column 61 and the baffle 62 here plays the effect of fence protection, and the setting of the reflective strip 63 plays the effect of reflective reminder.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An improved flood bridge structure, It is characterized in that The invention comprises a first base (1) and a second base (2): the second base (2) is arranged on the outer wall at the bottom end of the first base (1), an auxiliary support mechanism (3) is arranged at the bottom end of the second base (2), a portable blockage clearing mechanism (5) is arranged inside the second base (2), a warning reminder mechanism (6) is arranged above the first base (1), the auxiliary support mechanism (3) comprises a supporting base (31) and ground nails (32), the supporting base (31) is arranged on the outer wall at the bottom end of the second base (2), two groups of ground nails (32) are symmetrically arranged at equal intervals on the outer wall at the bottom end of the supporting base (31), and the ground nails (32) are arranged in a pointed cone shape.

2. An improved flood bridge structure according to claim 1, Features: The side outer walls of the first base (1), the second base (2) and the supporting base (31) are connected with guide plates (4) at equal intervals, and the guide plates (4) are arranged as semicircular arc structures.

3. An improved flood bridge structure according to claim 1, Features: The portable blockage clearing mechanism (5) comprises a culvert (51) and a box culvert (52); the culvert (51) is provided at equal intervals through the side outer wall of the second base body (2); and the box culvert (52) is provided on the side inner wall of the culvert (51).

4. An improved flood bridge structure according to claim 3, Features: A cleaning push plate (53) is fitted on the inner wall of the bottom end of the box culvert (52), and the outer wall of the top end of the cleaning push plate (53) is arranged in an arc-shaped structure.

5. An improved flood bridge structure according to claim 4, Features: The cleaning push plate (53) is configured as an arc-shaped structure with its side facing the water flow inflow end, and a limiting T-shaped block (54) is symmetrically arranged on the side outer wall of the cleaning push plate (53).

6. An improved flood bridge structure according to claim 5, Features: The inner walls on both sides of the box culvert (52) are symmetrically provided with limiting T-shaped grooves (55), and the limiting T-shaped blocks (54) and the limiting T-shaped grooves (55) are slidably connected.

7. An improved flood bridge structure according to claim 6, Features: The side outer wall of the cleaning push plate (53) is symmetrically provided with a limit rod (56), and the top outer wall of the limit rod (56) is located at the end thereof and a limit handle (57) is provided.

8. The improved flood bridge structure according to claim 1, Features: The warning mechanism (6) comprises a column (61), a baffle (62) and a reflective strip (63); two groups of columns (61) are symmetrically arranged at equal intervals on the top outer wall of the first substrate (1); baffles (62) are connected between the columns (61) in the same group; and reflective strips (63) are symmetrically arranged on the side outer walls of the columns (61).

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