A box girder reinforcement binding jig

Abstract

This utility model relates to the field of precast box girder construction technology and discloses a box girder reinforcement binding jig, including: a base and a frame set on the top of the base; the bottom surface of the frame is welded to the top surface of the base and fixed. Trusses are set on both sides of the top of the frame. The trusses include a support railing connected to the top of the frame, corner braces set between the support railing and the frame, and a walking platform set at the outer end of the outer support railing. Multiple support railings are set at intervals on the same side. A canopy is set on the top of the truss. The canopy includes a square frame set along the circumference of the top of the truss, a support rod set between the square frame and the truss, and a support frame set on the top of the square frame. A shielding plate is symmetrically set on the top of the support frame. The shielding plate is set as a slope plate. This utility model can reduce the impact of environmental weather on the construction process and construction site.

Description

Technical Field

[0001] This utility model relates to the field of precast box girder construction technology, and in particular to a box girder reinforcement binding jig. Background Technology

[0002] Currently, with the continuous development of my country's economy, the country is paying increasing attention to the railway industry and constantly improving its railway engineering construction system. In the process of railway engineering construction, precast box girders are particularly important in bridge construction.

[0003] Reinforcing bar tying is a crucial step in the fabrication of precast box girders. Reinforcing bar tying for precast box girders requires the use of tying jigs. However, traditional railway precast box girder plants use fixed tying jigs with no protective canopy on top, making them susceptible to environmental influences. Furthermore, conventional tying jigs cannot handle the one-time tying of reinforcing bars for large-sized box girders, resulting in low efficiency, poor tying quality, and high construction costs. Therefore, there is a need for a tool that can overcome adverse weather conditions and meet the requirements for reinforcing bar tying of box girders of various sizes. Utility Model Content

[0004] This application provides a box girder reinforcement binding jig to solve the problems of general outdoor binding jigs being greatly affected by weather and having low binding efficiency.

[0005] To solve the above-mentioned technical problems, this application provides a box girder reinforcement binding jig, including: a base and a frame disposed on the top of the base; the bottom surface of the frame is welded to the top surface of the base and fixed. Trusses are disposed on both sides of the top of the frame. The trusses include a support railing connected to the top of the frame, corner braces disposed between the support railing and the frame, and a walking platform disposed at the outer end of the outer support railing. Multiple support railings are spaced apart on the same side. A canopy is disposed on the top of the truss. The canopy includes a square frame disposed circumferentially along the top of the truss, a support rod disposed between the square frame and the truss, and a support frame disposed on the top of the square frame. A shielding plate is symmetrically disposed on the top of the support frame. The shielding plate is a slope plate.

[0006] In some embodiments of this application, operating frames are provided on both sides of the truss. The operating frame includes a mounting plate, a plurality of vertical supports on the top of the mounting plate, a horizontal support between adjacent vertical supports, a footboard on the top of the vertical supports, and a guardrail on the top of the footboard.

[0007] In some embodiments of this application, the distance between the operating frames is 12600mm, and ladders are provided on both sides of the operating frames along their length.

[0008] In some embodiments of this application, the end support railing is provided with X-shaped support, and the center support railing of the truss is provided with X-shaped support.

[0009] In some embodiments of this application, a longitudinal brace is provided between the frame and the truss. The longitudinal brace is an I-beam, and the upper and lower flanges of the longitudinal brace are bolted to the bottom of the truss and the top of the frame, respectively.

[0010] In some embodiments of this application, the base has a length of 32600mm and a width of 12880mm.

[0011] In some embodiments of this application, the supporting guardrail is provided with multiple mounting holes, and a web plate is fixed in each of the multiple mounting holes.

[0012] Compared with the prior art, this utility model has the following features and beneficial effects: This utility model is suitable for outdoor construction. It can be used normally in rainy weather and can also provide some protection for the construction site in extreme weather when relocation is not possible, thus improving construction safety. It also helps prevent accidents caused by chaos in extreme weather. The operating frame, footboard, and ladder facilitate the relocation of construction personnel, improve construction efficiency, provide better working positions for construction personnel, and ensure construction quality. This utility model uses simple materials, has low production costs, and has certain economic benefits. Its widespread use can produce good results. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this utility model; Figure 2 This is a side view schematic diagram of the truss according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the installation of the operating frame according to an embodiment of this utility model.

[0014] In the diagram, 100 is the base; 200 is the frame; 300 is the truss; 310 is the support railing; 311 is the mounting hole; 312 is the web; 320 is the corner brace; 330 is the walking platform; 400 is the canopy; 410 is the square frame; 420 is the support rod; 430 is the support frame; 440 is the shield; 500 is the operating frame; 510 is the mounting plate; 520 is the vertical brace; 530 is the horizontal brace; 540 is the step; 550 is the guardrail; 600 is the ladder; 700 is the X-shaped support; and 800 is the longitudinal brace. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0016] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0017] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0018] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0019] like Figure 1-3 As shown, according to some embodiments of this application, a box girder reinforcement binding jig includes: a base 100 and a frame 200 disposed on the top of the base 100; the bottom surface of the frame 200 is welded to the top surface of the base 100; trusses 300 are provided on both sides of the top of the frame 200; the trusses 300 include a support railing 310 connected to the top of the frame 200, corner braces 320 disposed between the support railing 310 and the frame 200, and outer supports. The walking platform 330 at the outer end of the guardrail 310 has multiple guardrails 310 at intervals on the same side. The top of the truss 300 is provided with a canopy 400. The canopy 400 includes a square frame 410 arranged circumferentially along the top of the truss 300, a support rod 420 arranged between the square frame 410 and the truss 300, and a support frame 430 arranged on the top of the square frame 410. A cover plate 440 is symmetrically arranged on the top of the support frame 430. The cover plate 440 is a slope plate.

[0020] According to some embodiments of this application, operating frames 500 are provided on both sides of the truss 300. The operating frame 500 includes a mounting plate 510, a plurality of vertical supports 520 disposed on the top of the mounting plate 510, a horizontal support 530 disposed between adjacent vertical supports 520, a footboard 540 disposed on the top of the vertical supports 520, and a guardrail 550 disposed on the top of the footboard 540.

[0021] According to some embodiments of this application, the distance between the operating frames 500 is 12600mm, and ladders 600 are provided on both sides of the operating frame 500 along its length.

[0022] According to some embodiments of this application, the end support railing 310 is provided with an X-shaped support 700, and the center support railing 310 of the truss 300 is provided with an X-shaped support 700.

[0023] According to some embodiments of this application, a longitudinal brace 800 is provided between the frame 200 and the truss 300. The longitudinal brace 800 is an I-beam, and the upper and lower flanges of the longitudinal brace 800 are bolted to the bottom of the truss 300 and the top of the frame 200, respectively.

[0024] According to some embodiments of this application, the base 100 has a length of 32600mm and a width of 12880mm.

[0025] According to some embodiments of this application, the support railing 310 is provided with a plurality of mounting holes 311, and a web plate 312 is fixed in each of the plurality of mounting holes 311.

[0026] In summary, this utility model relates to the field of precast box girder construction technology and discloses a box girder reinforcement binding jig, comprising: a base and a frame set on the top of the base; the bottom surface of the frame is welded to the top surface of the base and a truss is set on both sides of the top of the frame, the truss includes a support railing connected to the top of the frame, corner braces set between the support railing and the frame, and a walking platform set at the outer end of the outer support railing, the support railing on the same side is set at intervals of multiple, a canopy is set on the top of the truss, the canopy includes a square frame set along the circumference of the top of the truss, a support rod set between the square frame and the truss, and a support frame set on the top of the square frame, the top of the support frame is symmetrically set with a shielding plate, the shielding plate is set as a slope plate, this utility model can reduce the impact of environmental weather on the construction process and construction site.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A box girder reinforcement tying jig comprising: A base (100) and a frame (200) disposed on the top of the base (100); characterized in that trusses (300) are provided on both sides of the top of the frame (200), the trusses (300) including a support railing (310) connected to the top of the frame (200), corner braces (320) disposed between the support railing (310) and the frame (200), and a walking platform (330) disposed at the outer end of the outer support railing (310), and the support railing (310) on the same side (310) 310) The interval is set to multiple, and the top of the truss (300) is provided with a canopy (400). The canopy (400) includes a square frame (410) arranged circumferentially along the top of the truss (300), a support rod (420) arranged between the square frame (410) and the truss (300), and a support frame (430) arranged on the top of the square frame (410). A shielding plate (440) is symmetrically arranged on the top of the support frame (430), and the shielding plate (440) is set as a slope plate.

2. The box girder steel tying mould according to claim 1, characterized in that, The truss (300) is provided with operating frames (500) on both sides. The operating frame (500) includes a mounting plate (510), a plurality of vertical supports (520) on the top of the mounting plate (510), a horizontal support (530) between adjacent vertical supports (520), a footboard (540) on the top of the vertical supports (520), and a guardrail (550) on the top of the footboard (540).

3. The box girder reinforcement tying jig according to claim 1, characterized in that, The distance between the operating frames (500) is 12600mm, and ladders (600) are provided on both sides of the operating frame (500) along its length.

4. The box girder reinforcement tying jig according to claim 1, characterized in that, The end support railing (310) is provided with an X-shaped support (700), and the center support railing (310) of the truss (300) is provided with an X-shaped support (700).

5. The box girder reinforcement tying jig according to claim 1, characterized in that, A longitudinal brace (800) is provided between the frame (200) and the truss (300). The longitudinal brace (800) is an I-beam, and the upper and lower flanges of the longitudinal brace (800) are bolted to the bottom of the truss (300) and the top of the frame (200), respectively.

6. The box girder tying jig according to claim 1, characterized in that, The base (100) has a length of 32600mm and a width of 12880mm.

7. The box girder tying jig according to claim 1, characterized in that, The support railing (310) has multiple mounting holes (311), and a web plate (312) is fixed in each of the multiple mounting holes (311).

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