Bridge box girder top plate steel bar binding jig frame

Abstract

The utility model discloses a bridge box girder top plate steel bar binding jig frame, which belongs to the technical field of constructional engineering, and comprises a jig frame body, the jig frame body is fixedly welded at an external use place, one end of the jig frame body is fixedly provided with a mounting plate, two sides of the upper end of the mounting plate are provided with T-shaped chutes, and the upper end of the mounting plate is slidably provided with a moving plate; a winch is fixedly installed at the upper end of the movable plate, a sliding rail is fixedly installed at the other end of the jig frame body, a plurality of auxiliary supporting assemblies are placed on the sliding rail, the sliding rail can be in a bent shape, the external longitudinal long steel bars are located on the auxiliary supporting assemblies, and the position of the winch can be adjusted by adjusting the position of the movable plate. Therefore, the longitudinal long steel bar can be conveniently pulled, meanwhile, the pulled position can be determined, the steel bar binding quality is improved, and meanwhile during pulling, the longitudinal long steel bar is placed on the auxiliary supporting assembly, so that the longitudinal long steel bar is not in contact with the external ground.

Description

Technical Field

[0001] The utility model relates to a bridge box beam top plate reinforcement binding cradle, belonging to the technical field of construction engineering. Background Art

[0002] Prefabricated box girders, as the name implies, are box-shaped beams that are prefabricated in a factory or an independent site. The interior is hollow, with flanges on both sides of the upper part, and it is named because its shape resembles a box. Prefabricated box girders have the advantages of simple manufacturing process, stable quality, safe construction, and low pollution in on-site construction. Therefore, prefabricated box girders play an important role in projects such as bridges, tunnels, and underground garages. During the production of prefabricated box girders, the steel bars need to be tied through a tire frame to complete the fixation of the steel bars and facilitate subsequent operations. However, traditional tire frames are easy to deform, and it is difficult to control the linear shape when laying the steel bars, which affects the effect of steel bar tying and reduces the quality of the prefabricated box girder. In addition, the longitudinal steel bars are long, which makes it difficult to manually thread the longitudinal through-bars, affecting the efficiency of steel bar tying. In addition, excessive length of the longitudinal steel bars will cause the steel bars to rub against the ground. In view of this, the present utility model is proposed. Utility Model Content

[0003] The purpose of the present utility model is to provide a bridge box girder top plate steel bar binding cradle in order to solve the above problems, which has the advantages of convenient control of line shape and convenient bundle threading. The position of the winch can be adjusted by adjusting the position of the movable plate, thereby facilitating the pulling of the longitudinal long steel bars, and at the same time determining the pulling position, thereby improving the quality of steel bar binding. At the same time, when pulling, the longitudinal long steel bars are placed on the auxiliary support assembly, so that the longitudinal long steel bars do not contact the external ground.

[0004] The lifting of the lifting of the lifting plate is to ensure that the lifting of the lifting plate is stable, and the lifting of the lifting plate is stable, and the lifting of the lifting plate is stable, the lifting of the lifting plate is stable, and the lifting of the lifting plate is stable, the lifting of the lifting plate is stable, and the lifting of the lifting plate is stable, The lifting of the lifting plate is stable, and the lifting of the lifting plate is stable

[0005] Preferably, in order to fix the tire frame body at the use site, the tire frame body comprises a placing frame, support columns are uniformly and fixedly installed at both sides of the lower end of the placing frame, the lower end of the support column is fixedly welded at the external use site, and the mounting plate is fixedly installed at one end of the placing frame.

[0006] Preferably, in order to facilitate the binding of the transverse steel bars, limit plates are uniformly and fixedly installed at both sides of the upper end of the placing frame, limit grooves are formed in the limit plates, and the external transverse steel bars are located in the limit grooves.

[0007] Preferably, in order to enable the moving plate to slide on the mounting plate, a T-shaped sliding block is slidingly installed in the T-shaped sliding groove, and the moving plate is fixedly installed at the upper end of the T-shaped sliding block.

[0008] Preferably, in order to facilitate the fixing of the moving plate and thus the fixing of the position of the winch, clamping holes are uniformly formed at both sides of the upper end of the mounting plate, clamping rods are slidingly installed at both sides of the upper end of the moving plate, the clamping rods are located at both sides of the winch, and the lower end of the clamping rod can be clamped in the clamping hole.

[0009] Preferably, in order to enable the clamping rod to reset, a tension spring is fixedly installed at the lower end of the upper portion of the clamping rod, the tension spring is sleeved on the clamping rod, and the other end of the tension spring is fixedly connected with the upper end of the moving plate.

[0010] Preferably, in order to facilitate the movement of the auxiliary support assembly and thus the use of the user, the auxiliary support assembly comprises a tripod, connecting rods are fixedly installed at the lower ends of the three corners of the tripod, universal wheels are fixedly installed at the lower ends of the connecting rods, the lower portions of the universal wheels are located in the sliding rails, and the shape of the sliding rails can be curved.

[0011] Preferably, in order to prevent the longitudinal long steel bars from being separated from the auxiliary support assembly, protective plates are installed at both sides of the upper end of the tripod, and the external longitudinal long steel bars are located between the protective plates.

[0012] The beneficial effects of the utility model are as follows: the position of the winch can be adjusted by adjusting the position of the moving plate, the longitudinal long steel bars can be conveniently pulled, the position to which the longitudinal long steel bars are pulled can be determined, the quality of the steel bar binding is improved, and the longitudinal long steel bars are not in contact with the external ground when being pulled. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model.

[0014] Figure 2 It is a structure schematic view of the tire frame body in the utility model.

[0015] Figure 3 It is a half-section view of the mounting plate in the present invention.

[0016] Figure 4 It is a structural schematic diagram of the movable plate in the present utility model.

[0017] Figure 5 It is a structural schematic diagram of the auxiliary support assembly in the utility model.

[0018] In the figure: 1. tire frame body; 101. placement frame; 102. support column; 103. limit plate; 104. limit groove; 2. mounting plate; 3. T-shaped slide; 4. movable plate; 5. winch; 6. slide rail; 7. auxiliary support assembly; 701. tripod; 702. connecting rod; 703. universal wheel; 704. protective plate; 8. T-shaped slider; 9. snap-in hole; 10. snap-in rod; 11. tension spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 5 When the trolley is in use, the trolley body 1 is fixed on the external use location, and a mounting plate 2 is fixedly installed on one end of the trolley body 1, and T-shaped grooves 3 are opened on both sides of the upper end of the mounting plate 2. A movable plate 4 is slidably installed on the upper end of the mounting plate 2, and a winch 5 is fixedly installed on the upper end of the movable plate 4. A slide rail 6 is fixedly installed on the other end of the trolley body 1, and an auxiliary support assembly 7 is placed on the slide rail 6. There are multiple auxiliary support assemblies 7, and the external longitudinal long steel bars are located on the auxiliary support assembly 7. When in use, the trolley body 1 is first installed at the external use location, and then the positions of the movable plate 4 and the winch 5 are adjusted according to the position of the longitudinal long steel bars. Then, one end of the longitudinal long steel bars is connected to the pull rope of the winch 5, and the winch 5 can pull the longitudinal long steel bars. When pulling, the auxiliary support assembly 7 can support the longitudinal long steel bars so that the longitudinal long steel bars do not contact the ground, which is convenient for the binding of the steel bars.

[0021] The tire frame body 1 includes a placement frame 101, and support columns 102 are evenly fixedly installed on both sides of the lower end of the placement frame 101. The lower ends of the support columns 102 are fixedly welded to the external use location, and the mounting plate 2 is fixedly installed at one end of the placement frame 101. Limiting plates 103 are evenly fixedly installed on both sides of the upper end of the placement frame 101. Limiting grooves 104 are provided on the limiting plates 103, and the external transverse steel bars are located in the limiting grooves 104. When in use, the structure is first installed at the external use location through the support columns 102, and then the transverse steel bars are tied through the limiting plates 103.

[0022] A T-shaped slider 8 is slidably installed in the T-shaped slide 3, and the mobile plate 4 is fixedly installed on the upper end of the T-shaped slider 8. The upper end of the mounting plate 2 is evenly provided with a clamping hole 9. The upper end of the mobile plate 4 is slidably provided with a clamping rod 10 on both sides. The clamping rod 10 is located on both sides of the winch 5, and the lower end of the clamping rod 10 can be clamped in the clamping hole 9. The upper lower end of the clamping rod 10 is fixedly installed with a tension spring 11, which is sleeved on the clamping rod 10, and the other end of the tension spring 11 is fixedly mounted on the upper lower end of the clamping rod 10. It is fixedly connected to the upper end of the movable plate 4. When in use, pull the clamping rod 10 until the clamping rod 10 disengages from the clamping hole 9, and then adjust the position of the movable plate 4 so that the position of the winch 5 can be adjusted according to the binding position of the longitudinal long steel bar. Then release the clamping rod 10. Under the action of the tension spring 11, one end of the clamping rod 10 is clamped in the clamping hole 9, so that the movable plate 4 and the winch 5 can be fixed, and then the pull rope of the winch 5 is connected to one end of the longitudinal long steel bar.

[0023] The auxiliary support assembly 7 includes a tripod 701, and the lower triangles of the tripod 701 are fixedly installed with connecting rods 702, and the lower ends of the connecting rods 702 are fixedly installed with universal wheels 703. The lower part of the universal wheels 703 is located in the slide rail 6. Protective plates 704 are installed on both sides of the upper end of the tripod 701, and the external longitudinal long steel bars are located between the protective plates 704. When in use, the longitudinal long steel bars are located between the protective plates 704. When the winch 5 pulls the longitudinal long steel bars, the tripod 701 can move in the slide rail 6 through the universal wheels 703, thereby completing the auxiliary support for the longitudinal long steel bars, making it convenient for users to thread and tie them.

[0024] When the present invention is in use, the structure is first installed at the external use location through the support column 102, and then the horizontal steel bars are tied through the limit plate 103, and the clamping rod 10 is pulled until the clamping rod 10 is disengaged from the clamping hole 9, and then the position of the movable plate 4 is adjusted so that the position of the winch 5 can be adjusted according to the binding position of the longitudinal long steel bars, and then the clamping rod 10 is released. Under the action of the tension spring 11, one end of the clamping rod 10 is clamped in the clamping hole 9, so that the movable plate 4 and the winch 5 can be fixed, and then the pull rope of the winch 5 is connected to one end of the longitudinal long steel bar. The longitudinal long steel bar is located between the protective plates 704. When the winch 5 pulls the longitudinal long steel bar, the tripod 701 can move in the slide rail 6 through the universal wheel 703, thereby completing the auxiliary support of the longitudinal long steel bar, which is convenient for users to thread and tie.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0026] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A bridge box girder top plate reinforcement tying frame, characterized by: The invention comprises a tire frame body (1), wherein the tire frame body (1) is fixedly welded at an external use location, a mounting plate (2) is fixedly installed on one end of the tire frame body (1), T-shaped slide grooves (3) are provided on both sides of the upper end of the mounting plate (2), a movable plate (4) is slidably installed on the upper end of the mounting plate (2), a winch (5) is fixedly installed on the upper end of the movable plate (4), a slide rail (6) is fixedly installed on the other end of the tire frame body (1), an auxiliary support assembly (7) is placed on the slide rail (6), the number of the auxiliary support assemblies (7) is multiple, and external longitudinal long steel bars are located on the auxiliary support assembly (7).

2. The bridge box girder top plate reinforcement tying cradle according to claim 1, characterized in that: The tire frame body (1) comprises a placement frame (101), support columns (102) are evenly fixedly installed on both sides of the lower end of the placement frame (101), the lower ends of the support columns (102) are fixedly welded to an external use location, and the mounting plate (2) is fixedly installed on one end of the placement frame (101).

3. The bridge box girder top plate reinforcement tying cradle according to claim 2, characterized in that: Limiting plates (103) are evenly fixedly installed on both sides of the upper end of the placement frame (101), and limiting grooves (104) are provided on the limiting plates (103), and external transverse steel bars are located in the limiting grooves (104).

4. The bridge box girder top plate reinforcement tying cradle according to claim 1, characterized in that: A T-shaped slider (8) is slidably mounted in the T-shaped slide groove (3), and the movable plate (4) is fixedly mounted on the upper end of the T-shaped slider (8).

5. The bridge box girder top plate reinforcement tying cradle according to claim 1 is characterized in that: Both sides of the upper end of the mounting plate (2) are evenly provided with snap-fit ​​holes (9), and both sides of the upper end of the movable plate (4) are slidably provided with snap-fit ​​rods (10), the snap-fit ​​rods (10) are located on both sides of the hoist (5), and the lower ends of the snap-fit ​​rods (10) can be snap-fitted into the snap-fit ​​holes (9).

6. The bridge box girder top plate reinforcement tying cradle according to claim 5, characterized in that: A tension spring (11) is fixedly mounted on the lower end of the upper portion of the clamping rod (10), the tension spring (11) is sleeved on the clamping rod (10), and the other end of the tension spring (11) is fixedly connected to the upper end of the movable plate (4).

7. The bridge box girder top plate reinforcement tying cradle according to claim 1, characterized in that: The auxiliary support assembly (7) comprises a tripod (701), the lower triangles of the tripod (701) are fixedly mounted with connecting rods (702), the lower ends of the connecting rods (702) are fixedly mounted with universal wheels (703), and the lower parts of the universal wheels (703) are located in the slide rails (6).

8. The bridge box girder top plate reinforcement tying cradle according to claim 7, characterized in that: Protective plates (704) are installed on both sides of the upper end of the tripod (701), and external longitudinal long steel bars are located between the protective plates (704).

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