Temporary bridge deck for hydraulic engineering

Abstract

The utility model relates to the field of hydraulic engineering especially relates to a temporary bridge deck for hydraulic engineering, is provided with a plurality of support base plates on the fixed setting of bailey bridge, is provided with a plurality of plug -in board on the fixed setting of support base plate, bridge deck panel is installed at the top of support base plate, and the plug -in board on bridge deck panel is all adapted to be provided with the slot corresponding to the plug -in board, the both sides of bridge deck panel are movably provided with the mounting piece, the fixed setting of clamping column is provided on mounting piece, the through -hole corresponding to clamping column is all adapted to be provided on the plug -in board of both sides, and the adjusting part for locking is movably provided on mounting piece. In the utility model, the clamping of the clamping cavity and the through -hole is set up through the clamping column, and the locking of mounting piece is set up with the adjusting part, can bridge deck panel fixed installation is set up on support base plate, and this assembly mode of bridge deck panel only needs to use a small amount of small screw locking, is convenient for user to dismount bridge deck panel.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a temporary bridge deck for water conservancy projects. Background Technology

[0002] Temporary bridge decks for water conservancy projects are simple bridge structures erected temporarily during the construction of water conservancy projects to cross ditches, rivers, foundation pits, or other obstacles, ensuring the passage of construction personnel, light vehicles, and material equipment. They are typically constructed quickly from standardized steel components, precast concrete slabs, or thick wooden planks, and are an important auxiliary facility in water conservancy construction.

[0003] During the construction of temporary bridge decks, the bridge deck panels need to be laid and installed on the Bailey bridge truss. Traditionally, bridge deck panels are typically secured to the Bailey bridge truss using U-bolts. This installation requires tightening multiple large bolts; a single bridge deck panel usually requires 8-12 U-bolts. This assembly method is cumbersome, reducing installation efficiency and increasing disassembly difficulty. Therefore, there is an urgent need for a temporary bridge deck system for hydraulic engineering projects that facilitates the assembly and disassembly of bridge deck panels. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a temporary bridge deck for water conservancy projects.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A temporary bridge deck for hydraulic engineering includes a Bailey bridge frame and a bridge deck. Multiple supporting base plates are fixedly mounted on the Bailey bridge frame, and multiple insert plates are fixedly mounted on the supporting base plates. The bridge deck is installed on top of the supporting base plates, and slots are provided on the bridge deck to fit the corresponding insert plates. Mounting components are movably mounted on both sides of the bridge deck, and locking posts are fixedly mounted on the mounting components. Through holes are provided on the insert plates on both sides to fit the corresponding locking posts, and adjusting components for locking are movably mounted on the mounting components.

[0007] In addition, a preferred structure is that both sides of the bridge deck are provided with inwardly opening mounting cavities, which are adapted to the mounting components, and corresponding locking cavities are provided on the corresponding locking posts of the bridge deck.

[0008] Furthermore, a preferred configuration is that when the insert plate is located within the slot, the through hole and the card cavity are adapted and aligned.

[0009] Furthermore, in a preferred configuration, the outer side of each mounting component is provided with an adjustment cavity extending inward, and adjustment components are movably disposed on both sides of the adjustment cavity.

[0010] In addition, in a preferred structure, each of the adjusting members is fixedly provided with a locking post outward, the mounting member is provided with a side cavity corresponding to the locking post, and the mounting cavity is provided with a locking cavity corresponding to the locking post.

[0011] Furthermore, in a preferred configuration, a matching staggered plate is provided between the two adjusting members, and screw holes adapted to fit the screws are provided on the staggered plates on both sides.

[0012] The beneficial effects of this utility model are as follows: by using the locking pin to lock the cavity and through hole, and cooperating with the adjusting component to lock the mounting component, the bridge panel can be fixedly installed on the support base plate. This method of assembling the bridge panel only requires a small number of small screws for locking, which makes it convenient for users to disassemble and assemble the bridge panel. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of a temporary bridge deck for water conservancy projects proposed in this utility model;

[0014] Figure 2 This is an exploded structural diagram of the support base plate and bridge deck proposed in this utility model;

[0015] Figure 3 This is a schematic diagram of one side of the bridge deck proposed in this utility model;

[0016] Figure 4 for Figure 3 A schematic diagram of the exploded structure in the image;

[0017] Figure 5 for Figure 4 A schematic diagram of the bridge deck structure.

[0018] In the diagram: 1 Bailey cable tray, 2 support base plate, 21 insert plate, 22 through hole, 3 bridge panel, 31 slot, 32 mounting cavity, 33 locking cavity, 34 locking cavity, 4 mounting component, 41 adjustment cavity, 42 side cavity, 43 locking post, 5 adjustment component, 51 staggered plate, 52 locking post, 6 screw. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-5A temporary bridge deck for hydraulic engineering includes a Bailey bridge 1 and a bridge deck 3. Multiple supporting base plates 2 are fixedly mounted on the Bailey bridge 1, and multiple insert plates 21 are fixedly mounted on the supporting base plates 2. The bridge deck 3 is installed on top of the supporting base plates 2, and slots 31 are provided on the bridge deck 3 corresponding to the insert plates 21. Mounting components 4 are movably mounted on both sides of the bridge deck 3. Locking posts 43 are fixedly mounted on the mounting components 4, and through holes 22 are provided on the insert plates 21 on both sides corresponding to the locking posts 43. Adjusting components 5 for locking are movably mounted on the mounting components 4.

[0021] The bridge panel 3 has inwardly formed mounting cavities 32 on both sides, which are adapted to the mounting component 4. Correspondingly, each locking pin 43 on the bridge panel 3 has a locking cavity 34. When the insert plate 21 is located within the slot 31, the through hole 22 and the locking cavity 34 are aligned. At this point, simply inserting the locking pin 43 into the through hole 22 and the locking cavity 34 is sufficient to fix the insert plate 21 to the slot 31.

[0022] The mounting component 4 has an inwardly opening adjustment cavity 41 on its outer side, and adjustment components 5 are movably arranged on both sides of the adjustment cavity 41. Each adjustment component 5 has a locking post 52 fixedly arranged outwardly, and the mounting component 4 has a side cavity 42 adapted to the locking post 52. The mounting cavity 32 also has a locking cavity 33 adapted to the locking post 52.

[0023] Among them, a matching staggered plate 51 is provided between the two adjusting parts 5, and the staggered plate 51 on both sides is provided with screw holes that are compatible with screws 6.

[0024] In this embodiment, the Bailey cable tray 1 and the supporting base plate 2 are both assembled together by bolts, which is existing technology and will not be described in detail.

[0025] When the user needs to install the bridge panel 3 on the support base plate 2, simply align the slot 31 on the bridge panel 3 with the insert plate 21 on the support base plate 2, and then install the bridge panel 3 on the support base plate 2.

[0026] At this time, the cavity 34 on the bridge panel 3 is adapted and aligned with the through hole 22 on the side plates 21. Then, the user only needs to assemble the mounting part 4 into the mounting cavity 32 on the bridge panel 3 and insert the locking post 43 on the mounting part 4 into the cavity 34 and the through hole 22. In this way, the locking post 43 can be used to fix the plate 21 and the slot 31.

[0027] Next, simply push all the adjusting pieces 5 on the mounting piece 4 outwards so that the locking pins 52 on the adjusting pieces 5 pass through the side cavity 42 and are locked in the locking cavity 33. This secures the mounting piece 4 through the fitting and locking between the locking pins 52 and the locking cavity 33. At this point, the staggered plates 51 on both sides of the adjusting pieces 5 are aligned and staggered. The user only needs to use screws 6 to limit the movement of the staggered plates 51 on both sides. When the locking pins 52 are fully locked in the locking cavity 33, the adjusting pieces 5 on both sides are fully extended in the adjusting cavity 41. Therefore, using screws 6 to fix the extended adjusting pieces 5 at this point achieves the limitation of the adjusting pieces 5.

[0028] In this application, when assembling the bridge deck 3, only a small number of small screws 6 are needed to limit the staggered plates 51 on both sides, without the need to install a large number of U-bolts, which facilitates the user's disassembly and assembly.

[0029] Furthermore, when the user needs to disassemble the bridge deck 3, simply remove the screws 6, then push the adjusting pieces 5 on both sides towards the center to release the locking pin 52 from the locking cavity 33, and then remove the mounting piece 4, thereby achieving the disassembly of the bridge deck 3.

[0030] Furthermore, each of the adjusting components 5 is provided with a guide, and each of the corresponding guides in the adjusting cavity 41 is adapted to have a guide cavity. Through the adaptation between the guide and the guide cavity, the stability of the adjusting component 5 during the movement can be improved.

[0031] In this utility model, the bridge panel 3 can be fixedly installed on the support base plate 2 by using the locking post 43 to lock the locking cavity 34 and the through hole 22, and by using the adjusting part 5 to lock the mounting part 4. This method of assembling the bridge panel 3 only requires a small number of small screws 6 for locking, which makes it convenient for users to disassemble and assemble the bridge panel 3.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A temporary bridge deck for hydraulic engineering, comprising a Bailey bridge frame (1) and a bridge deck (3), characterized in that, The Bailey bridge (1) is fixedly provided with multiple support base plates (2), and multiple insert plates (21) are fixedly provided on the support base plates (2). The bridge panel (3) is installed on the top of the support base plates (2), and slots (31) are provided on the bridge panel (3) corresponding to the insert plates (21). The bridge deck (3) is provided with mounting parts (4) on both sides. The mounting parts (4) are fixedly provided with locking pins (43). The insert plates (21) on both sides are provided with through holes (22) corresponding to the locking pins (43). The mounting parts (4) are provided with adjustable parts (5) for locking.

2. The temporary bridge deck for water conservancy projects according to claim 1, characterized in that, The bridge deck (3) has an inwardly opening installation cavity (32) on both sides. The installation cavity (32) is adapted to the installation component (4), and the bridge deck (3) has a corresponding locking cavity (34) on each locking post (43).

3. A temporary bridge deck for water conservancy projects according to claim 2, characterized in that, When the insert plate (21) is located in the slot (31), the through hole (22) and the card cavity (34) are adapted to align.

4. A temporary bridge deck for water conservancy projects according to claim 1, characterized in that, The outer side of the mounting component (4) is provided with an adjustment cavity (41) extending inward, and adjustment components (5) are movably provided on both sides of the adjustment cavity (41).

5. A temporary bridge deck for water conservancy projects according to claim 4, characterized in that, Each of the adjusting members (5) is fixedly provided with a locking post (52) facing outwards. The mounting member (4) is provided with a side cavity (42) corresponding to the locking post (52), and the mounting cavity (32) is provided with a locking cavity (33) corresponding to the locking post (52).

6. A temporary bridge deck for water conservancy projects according to claim 5, characterized in that, A matching staggered plate (51) is provided between the two sides of the adjustment member (5), and screw holes that are compatible with screws (6) are provided on the staggered plate (51) on both sides.

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