Steel plate concrete composite beam bridge deck slab steel bar binding jig

CN224531468UActive Publication Date: 2026-07-21陕西路桥集团有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
陕西路桥集团有限公司
Filing Date
2025-08-26
Publication Date
2026-07-21

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Abstract

The utility model discloses a kind of steel plate reinforced concrete composite beam bridge deck slab steel bar binding jig frames, it is related to beam bridge deck slab steel bar binding technical field, including base frame, the bottom fixed mounting of base frame has support foot, the top of base frame is installed with comb plate at intervals, comb plate is spaced apart and is provided with in bridge positioning slot, the both sides of base frame are installed with side clamping plate at intervals, the region between two adjacent groups of side clamping plate constitutes horizontal bridge positioning slot, special quality clamping plate is installed on horizontal bridge positioning slot at intervals, comb tooth adjusting assembly is movably installed in the front and rear ends of base frame, the utility model uses, through the region between two adjacent groups of side clamping plate between the installation of comb plate and in bridge positioning slot of being opened in base frame, the accurate positioning of in bridge direction, horizontal bridge direction steel bar can be effectively realized, greatly reduce the deviation situation of steel positioning binding occurs.
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Description

Technical Field

[0001] This utility model relates to the field of steel bar binding technology for bridge deck panels, specifically a steel plate concrete composite beam bridge deck steel bar binding frame. Background Technology

[0002] During the processing and production of bridge deck panels, steel reinforcement is usually required before concrete pouring. The steel reinforcement greatly improves the overall strength of the bridge deck panels.

[0003] During the process of tying the deck of a steel-concrete composite beam bridge, it is usually necessary to judge and calculate the spacing of the reinforcing bars. This judgment and calculation is usually determined by measuring with a ruler. This method is usually done manually. This manual measurement and calculation is inaccurate, which affects the positioning and tying of the reinforcing bars. Therefore, this utility model provides a steel-concrete composite beam bridge deck reinforcing bar tying frame to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a steel plate concrete composite beam bridge deck reinforcement binding frame to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A steel-concrete composite beam bridge deck reinforcement binding frame includes a base frame, with supporting feet fixedly installed at the bottom of the base frame, and comb plates spaced apart on the top of the base frame. The comb plates are provided with longitudinal positioning grooves spaced apart, and side clamping plates are installed spaced apart on both sides of the base frame. The area between two adjacent sets of side clamping plates forms a transverse positioning groove, and special clamping plates are installed spaced apart on the transverse positioning groove. Comb adjustment components are movably installed at both the front and rear ends of the base frame.

[0006] As a further embodiment of this utility model, the comb plate includes a base plate, which is fixedly mounted on a base frame. The bridge positioning groove includes a slot and a block. The slots are spaced apart on the top wall of the base plate. The blocks are movably mounted on the top of the base plate and are located between two adjacent sets of slots. An adjustment groove is provided inside the base plate. A pressure plate is provided above the inside of the adjustment groove. A support rod that is connected to the bottom of the block is fixedly installed on the top of the pressure plate corresponding to the position of the block.

[0007] As a further embodiment of this utility model, the comb tooth adjustment assembly is movably connected to the spaced substrates along the bridge direction. The comb tooth adjustment assembly includes an adjustment shaft that slides through the spaced substrates. An adjustment member is installed on the adjustment shaft, and the adjustment member is located in an adjustment groove on the substrate and is located below the pressure plate.

[0008] As a further embodiment of this utility model, the adjusting component includes a lifting block, which is fixedly installed on the adjusting shaft in a corresponding adjusting groove. Clamping plates are fixedly installed on both sides of the side wall of the adjusting shaft corresponding to the base plate. Rotating plates are installed at both ends of the adjusting shaft, and a control handle is fixedly installed at the end of the rotating plate away from the adjusting shaft.

[0009] As a further embodiment of this utility model, the comb tooth adjustment assembly also includes a locking fastener, which is movably installed at both ends of the adjustment shaft. The locking fastener includes a movable shaft, which is fixedly installed at both ends of the adjustment shaft. A sliding groove is provided around the side wall of the movable shaft. A movable hole penetrating both ends is provided at the middle position of the rotating plate. A slider is fixedly installed around the inner side of the movable hole. The rotating plate is movably installed in the sliding groove on the movable shaft through the movable hole and the slider.

[0010] As a further embodiment of this utility model, limit rods are fixedly installed at both ends of the adjustment shaft on the side of the substrates at both ends that are far apart from each other. The limit rods are "L"-shaped plates, and the "L" end of the limit rods extends to the side of the rotating plate that is far away from the adjustment shaft. Limit holes are opened around the side wall of the rotating plate at intervals, and limit blocks are fixedly installed on the "L" end of the limit rods at the positions corresponding to the limit holes.

[0011] As a further embodiment of this utility model, a return spring is fixedly installed at the end of the movable shaft away from the adjusting shaft, and the end of the return spring away from the movable shaft is fixedly installed on the control handle.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. When this utility model is used, the area between the comb plate with the longitudinal bridge positioning groove and the two adjacent sets of side clamping plates installed on the base frame forms the transverse bridge positioning groove, which can effectively realize the accurate positioning of the longitudinal and transverse bridge reinforcements, and greatly reduce the occurrence of deviations in the positioning and binding of reinforcements.

[0013] 2. When using this utility model, by pushing and rotating the adjusting plate, the adjusting plate can drive the adjusting shaft to rotate, thereby causing the lifting block in the adjusting groove to rotate and pushing the pressure plate to rise and adjust. This gradually increases the height of the locking block, allowing it to be adjusted to a height that matches the number of layers of reinforcing bars in the longitudinal bridge. This enables the longitudinal bridge reinforcing bars to be snapped and tied, effectively avoiding the situation where the depth of the longitudinal bridge positioning groove is too deep, making it inconvenient to tie the reinforcing bars, or the depth of the longitudinal bridge positioning groove is too shallow, making it impossible to effectively fix the reinforcing bars in the longitudinal bridge direction. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a steel-concrete composite beam bridge deck reinforcement binding frame.

[0015] Figure 2This is a partial cross-sectional structural diagram of the base plate in a steel-concrete composite beam bridge deck reinforcement binding frame.

[0016] Figure 3 This is a schematic diagram of a partial connection structure of the clamping blocks in a steel-concrete composite beam bridge deck reinforcement binding frame.

[0017] Figure 4 This is a partial cross-sectional structural diagram of a transfer plate in a steel-concrete composite beam bridge deck reinforcement binding frame.

[0018] In the diagram: 1. Base frame; 2. Support leg; 3. Comb plate; 4. Side clamping plate; 5. Special clamping plate; 6. Adjusting shaft; 7. Rotating plate; 8. Limiting rod; 9. Base plate; 10. Slot; 11. Clamping block; 12. Clamping plate; 13. Adjusting groove; 14. Pressure plate; 15. Support rod; 16. Lifting block; 17. Limiting hole; 18. Limiting block; 19. Movable shaft; 20. Movable hole; 21. Slide groove; 22. Slider; 23. Control handle; 24. Return spring. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-4 In this embodiment of the present invention, a steel plate concrete composite beam bridge deck reinforcement binding frame includes a base frame 1, a support foot 2 fixedly installed at the bottom of the base frame 1, a comb plate 3 spaced apart on the top of the base frame 1, a longitudinal positioning groove spaced apart on the comb plate 3, side clamping plates 4 spaced apart on both sides of the base frame 1, the area between two adjacent sets of side clamping plates 4 forms a transverse positioning groove, a special clamping plate 5 spaced apart on the transverse positioning groove, and comb tooth adjustment components movably installed at both the front and rear ends of the base frame 1.

[0021] The base frame 1 is assembled from I-beams arranged longitudinally and transversely. The base frame 1 is supported by the support legs 2. The comb plate 3 has spaced longitudinal positioning grooves to lock the reinforcing bars in the longitudinal direction. The transverse positioning grooves between two adjacent sets of side clamping plates 4 can lock the reinforcing bars in the transverse direction. The special clamping plate 5 can position and lock the top reinforcing bars of the tied reinforcing bar mesh. The comb tooth adjustment component can adjust the longitudinal positioning grooves according to the number of layers of the reinforcing bar mesh, so that the longitudinal positioning grooves are always at the same height as the longitudinal reinforcing bars. This not only locks the reinforcing bars in the grooves but also avoids the situation where the longitudinal positioning grooves are too deep, which would make the reinforcing bars difficult to tie. At the same time, it also avoids the situation where the longitudinal positioning grooves are too shallow, which would not be able to effectively fix the reinforcing bars in the longitudinal direction.

[0022] The comb plate 3 includes a base plate 9, which is fixedly mounted on the base frame 1. The longitudinal bridge positioning groove includes a slot 10 and a block 11. The slots 10 are spaced apart on the top wall of the base plate 9. The blocks 11 are movably mounted on the top of the base plate 9 and are located between two adjacent sets of slots 10. An adjustment groove 13 is provided inside the base plate 9. A pressure plate 14 is provided above the inside of the adjustment groove 13. A support rod 15, which is connected to the bottom of the block 11, is fixedly installed on the top of the pressure plate 14 corresponding to the position of the block 11. The support rod 15 slides through the top of the base plate 9 and is connected to the block 11. The comb tooth adjustment assembly is movably connected to the spaced base plates 9 along the longitudinal bridge direction. The comb tooth adjustment assembly includes an adjustment shaft 6, which slides through the spaced base plates 9. An adjustment component is installed on the adjustment shaft 6. The adjustment component is located in the adjustment groove 13 on the base plate 9 and is located below the pressure plate 14.

[0023] By rotating the adjusting component, the pressure plate 14 can be pushed up in the adjusting groove 13, and then the support rod 15 can drive the locking block 11 to rise, thereby effectively adjusting according to the number of layers of the bridge reinforcement. The comb tooth adjustment assembly also includes locking fasteners, which are movably mounted on both ends of the adjustment shaft 6. By adjusting the locking components at both ends of the shaft 6 for synchronous locking, deviations in the adjustment range at both ends of the shaft 6 can be avoided due to long-distance adjustments. The adjusting component includes a lifting block 16, which is fixedly installed on the adjusting shaft 6 in the corresponding adjusting groove 13. The lifting block 16 is arc-shaped, with one end fixedly installed on the adjusting shaft 6 and the other end extending to the outside of the adjusting shaft 6.

[0024] The rotation of the adjusting shaft 6 can drive the lifting block 16 to squeeze the pressure plate 14, thereby allowing the pressure plate 14 to rise within the adjusting groove 13.

[0025] Clamping discs 12 are fixedly installed on both sides of the side wall of the adjusting shaft 6 corresponding to the base plate 9.

[0026] By using the clamp 12 to hold the substrate 9 in a movable manner, it is possible to avoid the adjustment shaft 6 shifting along the bridge direction during long-distance adjustments.

[0027] A rotating plate 7 is installed at both ends of the adjusting shaft 6, and a control handle 23 is fixedly installed at the end of the rotating plate 7 away from the adjusting shaft 6.

[0028] By controlling the control handle 23 to drive the rotating plate 7 to rotate, the adjusting shaft 6 can be driven to rotate, thereby causing the lifting block 16 to rotate in the adjusting groove 13 and squeeze and adjust the pressure plate 14.

[0029] The locking mechanism includes a movable shaft 19, which is fixedly installed at both ends of the adjusting shaft 6. A groove 21 is provided around the side wall of the movable shaft 19. A movable hole 20 is provided in the middle of the rotating plate 7, which passes through both ends. The size of the movable hole 20 is adapted to the size of the movable shaft 19. A slider 22 is fixedly installed around the inner side of the movable hole 20. The position of the slider 22 corresponds to the position of the groove 21. The rotating plate 7 is movably installed in the groove 21 on the movable shaft 19 through the movable hole 20 and the slider 22.

[0030] The sliding plate 7 can slide on the movable shaft 19 through the groove 21 on the movable shaft 19 and the slider 22 in the movable hole 20 on the rotating plate 7. At the same time, the sliding groove 21 and the slider 22 restrict the rotating plate 7 so that the adjusting shaft 6 can be driven to rotate through the movable shaft 19 when the rotating plate 7 rotates.

[0031] Limiting rods 8 are fixedly installed on both ends of the adjusting shaft 6 on the side of the two base plates 9 that are far apart from each other. The limiting rods 8 are "L" shaped plates. The "L" end of the limiting rods 8 extends to the side of the rotating plate 7 that is far away from the adjusting shaft 6. Limiting holes 17 are opened around the side wall of the rotating plate 7 at intervals. Limiting blocks 18 are fixedly installed on the "L" end of the limiting rods 8 at the positions corresponding to the limiting holes 17.

[0032] The limiting block 18 on the limiting rod 8 is engaged with the limiting hole 17 on the rotating plate 7, which can restrict the rotation of the rotating plate 7, thereby completing the locking operation.

[0033] A return spring 24 is fixedly installed at the end of the movable shaft 19 away from the adjusting shaft 6, and the end of the return spring 24 away from the movable shaft 19 is fixedly installed on the control handle 23.

[0034] When the rotating plate 7 moves closer to the adjusting shaft 6 on the movable shaft 19, the limiting hole 17 on the rotating plate 7 will disengage from the limiting block 18, so that the rotating plate 7 can be rotated and adjusted by the control handle 23. After the adjustment is completed, the rotating plate 7 can be moved away from the adjusting shaft 6 on the movable shaft 19 by the return spring 24, so that the limiting block 18 on the limiting rod 8 is engaged in the corresponding limiting hole 17 on the rotating plate 7, thereby completing the adjustment and locking the adjustment position.

[0035] The working principle of this utility model is as follows: In use, the reinforcing bars are sequentially clamped into the longitudinal bridge positioning groove on the comb plate 3 and the transverse bridge positioning groove on the two adjacent sets of side clamping plates 4 along the longitudinal and transverse bridge directions. At this time, the longitudinal and transverse bridge reinforcing bars are tied. When the number of reinforcing bar tying layers is increased, the control handles 23 at both ends of the adjusting shaft 6 are pushed, causing the control handles 23 to drive the limiting hole 17 on the rotating plate 7 and the upper limit block 18 on the limiting rod 8 to separate. At this time, by rotating the rotating plate 7, the rotating plate 7 will drive the adjusting shaft 6 to rotate, and the rotating adjusting shaft 6 will drive the lifting block 16 inside the adjusting groove 13 on the base plate 9. The rotating lifting block 16 pushes the pressure plate 14 to rise, which in turn drives the locking block 11 to rise through the support rod 15. This allows the locking block 11 to be adjusted to a height that matches the number of layers of steel reinforcement in the bridge, enabling the steel reinforcement to be snapped and tied. At this point, the two sets of control handles 23 are released, causing the control handles 23 to move back to their original position through the return spring 24. This causes the limiting block 18 on the limiting rod 8 to snap into the corresponding limiting hole 17 on the rotating plate 7, thus completing the adjusted locking and enabling long-term steel reinforcement erection and tying operations.

[0036] 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 steel-concrete composite beam bridge deck reinforcement binding frame, comprising a base frame (1), wherein a support foot (2) is fixedly installed at the bottom of the base frame (1), characterized in that: The top of the base frame (1) is equipped with comb plates (3) at intervals. The comb plates (3) are provided with bridge positioning grooves at intervals. Side clamping plates (4) are installed at intervals on both sides of the base frame (1). The area between two adjacent sets of side clamping plates (4) forms a bridge positioning groove. Special clamping plates (5) are installed at intervals on the bridge positioning groove. Comb adjustment components are movably installed at both ends of the base frame (1).

2. The steel-concrete composite beam bridge deck reinforcement binding frame according to claim 1, characterized in that: The comb plate (3) includes a base plate (9), which is fixedly mounted on the base frame (1). The bridge positioning groove includes a slot (10) and a block (11). The slots (10) are spaced apart on the top wall of the base plate (9). The block (11) is movably mounted on the top of the base plate (9) and is located between two adjacent slots (10). An adjustment groove (13) is provided inside the base plate (9). A pressure plate (14) is provided above the inside of the adjustment groove (13). A support rod (15) is fixedly installed on the top of the pressure plate (14) corresponding to the position of the block (11) and connected to the bottom of the block (11).

3. The steel-concrete composite beam bridge deck reinforcement binding frame according to claim 2, characterized in that: The comb tooth adjustment assembly is movably connected to the spaced substrates (9) along the bridge direction. The comb tooth adjustment assembly includes an adjustment shaft (6), which slides through the spaced substrates (9). An adjustment member is installed on the adjustment shaft (6), which is located in the adjustment groove (13) on the substrate (9) and is located below the pressure plate (14).

4. The steel-concrete composite beam bridge deck reinforcement binding frame according to claim 3, characterized in that: The adjusting component includes a lifting block (16), which is fixedly installed on the adjusting shaft (6) in the corresponding adjusting groove (13). The side wall of the adjusting shaft (6) is fixedly installed with clamps (12) on both sides of the base plate (9). The two ends of the adjusting shaft (6) are both installed with rotating plates (7), and the end of the rotating plate (7) away from the adjusting shaft (6) is fixedly installed with a control handle (23).

5. The steel-concrete composite beam bridge deck reinforcement binding frame according to claim 4, characterized in that: The comb tooth adjustment assembly also includes a locking element, which is movably installed at both ends of the adjustment shaft (6). The locking element includes a movable shaft (19), which is fixedly installed at both ends of the adjustment shaft (6). A sliding groove (21) is provided around the side wall of the movable shaft (19). A movable hole (20) is provided in the middle of the rotating plate (7) that passes through both ends. A slider (22) is fixedly installed around the inner side of the movable hole (20). The rotating plate (7) is movably installed in the sliding groove (21) on the movable shaft (19) through the movable hole (20) and the slider (22).

6. The steel-concrete composite beam bridge deck reinforcement binding frame according to claim 5, characterized in that: Limiting rods (8) are fixedly installed at both ends of the base plate (9) on the side away from each other, corresponding to the two ends of the adjustment shaft (6). The limiting rods (8) are "L" shaped plates. The "L" end of the limiting rods (8) extends to the side of the rotating plate (7) away from the adjustment shaft (6). Limiting holes (17) are opened around the side wall of the rotating plate (7) at intervals. Limiting blocks (18) are fixedly installed on the "L" end of the limiting rods (8) corresponding to the positions of the limiting holes (17).

7. The steel-concrete composite beam bridge deck reinforcement binding frame according to claim 5, characterized in that: A reset spring (24) is fixedly installed at the end of the movable shaft (19) away from the adjustment shaft (6), and the end of the reset spring (24) away from the movable shaft (19) is fixedly installed on the control handle (23).