Multifunctional bent cap steel reinforcement framework machining jig frame

Abstract

The invention relates to a machining jig frame, and discloses a multifunctional bent cap steel reinforcement framework machining jig frame which comprises a jig frame base, the jig frame base comprises two long-strip-shaped supports which are oppositely arranged in parallel, and a framework side face shaping plate which is vertically arranged is connected between the two supports and located at the ends of the supports. The included angle between the length extending direction of the framework side face shaping plate and the length direction of the supports can be adjusted, a framework bottom face positioning assembly is further connected between the two supports, and the multiple main rib pieces are sequentially arranged on the framework bottom face positioning assembly at intervals in the length direction of the framework side face shaping plate. Wherein one support is provided with a framework end face positioning assembly for positioning the first main rib sheet. The multifunctional bent cap steel reinforcement framework machining jig frame can be suitable for machining of all bent cap steel reinforcement frameworks in orthogonal and oblique crossing design, and is high in universality and flexible in application scene.

Description

Technical Field

[0001] This invention relates to a processing jig, and more particularly to a processing jig for the reinforcing steel skeleton of a cap beam. Background Technology

[0002] Precast cap beams require the first step of fabricating a steel reinforcement cage, which consists of main bars, stirrups, and other steel bars. The main bars are usually welded into sheets, known as main bar sheets. During fabrication, the main bar sheets are first hoisted onto a jig, and then tied and welded to obtain the overall steel reinforcement cage.

[0003] The design types of cap beam structures vary, including orthogonal (the steel reinforcement cage is viewed as a rectangle from above) and oblique (the steel reinforcement cage is viewed as a parallelogram from above), such as orthogonal rectangular cap beams, oblique rhomboid cap beams, orthogonal irregular-shaped cap beams, and oblique irregular-shaped cap beams, etc. Therefore, corresponding orthogonal and oblique steel reinforcement cages are required.

[0004] The current jigs have poor versatility. Different models of jigs need to be made for orthogonal or oblique cap beams according to the design dimensions of the steel reinforcement cage. They cannot effectively adapt to both orthogonal and oblique cap beam steel reinforcement cages. Therefore, it is necessary to design a jig that can be used to process different cap beam steel reinforcement cages. Summary of the Invention

[0005] This invention addresses the problems existing in the processing jigs for the reinforcing steel skeleton of cap beams in the prior art by providing a multifunctional processing jig for the reinforcing steel skeleton of cap beams.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A multifunctional girder reinforcement cage processing jig includes a jig base, which includes two long, parallel supports. A vertically arranged skeleton side shaping plate is connected between the two supports and at the ends of the supports. The angle between the length extension direction of the skeleton side shaping plate and the length direction of the supports is adjustable. A skeleton bottom positioning component is also connected between the two supports. Multiple main reinforcement pieces are sequentially spaced along the length direction of the skeleton side shaping plate on the skeleton bottom positioning component. One of the supports is provided with a skeleton end positioning component for positioning the first main reinforcement piece.

[0007] Preferably, the bottom positioning assembly of the reinforcing steel frame includes a bottom positioning seat rotatably connected to two supports at both ends. The upper surface of the bottom positioning seat has multiple sequentially spaced snap-fit ​​seats along its length. Each snap-fit ​​seat has an upward-opening snap-fit ​​groove parallel to the length direction of the support. The snap-fit ​​groove enables rapid axial positioning of the reinforcing steel frame, effectively improving processing efficiency and quality.

[0008] Preferably, the bottom positioning seat is elongated with a T-shaped longitudinal section. A sliding hole, extending along the length of the bottom positioning seat, is located in the center of the positioning seat. Both ends of the sliding hole extend to the upper and lower end faces of the positioning seat. A mounting seat, corresponding to a snap-fit ​​seat, is installed within the sliding hole. The mounting seat can slide along the length of the sliding hole and has a vertically positioned rotating rod within the sliding hole. The bottom surface of the snap-fit ​​seat is fixed to the rotating rod and can rotate under the rotation of the rod. The position of the mounting seat and the rotation angle of the rotating rod can be adjusted according to actual needs, making it suitable for processing steel reinforcement cages with different requirements and providing rapid positioning for processing steel reinforcement cages of different structural forms.

[0009] Preferably, the side of the bottom positioning seat is provided with a limiting elongated hole that communicates with the sliding hole, and the side of the mounting seat is connected with a limiting bolt that passes through the limiting elongated hole and whose nut can be tightened against the outer wall of the bottom positioning seat. The rotating rod is rotatably connected to the middle of the mounting base, with its lower end extending out of the sliding hole. A fastening nut, capable of abutting against the lower end face of the bottom positioning base, is threaded onto the outer wall of the section of the rotating rod extending out of the sliding hole. The setting of the limiting bolt and the fastening nut enables the limiting of the position and rotation angle of the snap-fit ​​base, facilitating rapid positioning of the processing angle and position of the main rib plate.

[0010] Preferably, the ends of the two supports used to connect the side shaping plates of the skeleton are provided with sliding rods that can slide along the length of the support. The ends of the two sliding rods away from the support are respectively provided with a first rotating seat and a second rotating seat. One end of the side shaping plate of the skeleton is rotatably connected to the first rotating seat, and the other end is slidably connected to the second rotating seat with the sliding direction set along the length of the side shaping plate of the skeleton.

[0011] Preferably, the support end is provided with a telescopic groove into which the sliding rod can slide along the inner wall of the telescopic groove, and the support end is also provided with a limiting screw to limit the sliding of the sliding rod in the telescopic groove.

[0012] Preferably, the lower sides of the frame side shaping plate are provided with vertically arranged connecting columns and horizontally arranged connecting rods at both ends, and the first rotating seat is provided with a first connecting hole for the connecting columns to rotate and connect. The connecting rod has a groove running along the length of the side molding plate of the skeleton. A connecting screw passes through the groove at the second rotating seat. The upper and lower ends of the connecting screw are a smooth rod and a threaded rod, respectively. A second connecting hole is provided at the first rotating seat for the smooth rod to rotate. A locking nut is threaded onto the threaded rod and can be pressed against the upper end face of the connecting rod. The connecting rod and connecting column enable effective adjustment of the side molding plate of the skeleton, while the locking nut effectively limits the movement of the side molding plate.

[0013] Preferably, the skeleton end face positioning assembly includes multiple spaced vertical support rods mounted on one of the supports. Each vertical support rod has an end face fixing seat that can move vertically. The end face fixing seat has a downward-opening claw that can engage with the upper end of the first main reinforcement piece. The claw can move horizontally towards or away from the first main reinforcement piece. The engagement of the claw and the engaging groove effectively limits the first main reinforcement piece on the jig base, providing a binding foundation for subsequent main reinforcement pieces and facilitating the overall processing of the entire steel reinforcement skeleton.

[0014] Preferably, a lead screw is installed inside the vertical support rod. One end of the end face fixing seat is threadedly connected to the lead screw and can move up and down along the lead screw axis. The other end of the end face fixing seat is fixed with a pawl fixing seat. A horizontally arranged adjusting screw is threadedly connected to the pawl fixing seat, and the top of the pawl is fixed to the adjusting screw. The position of the pawl can be adjusted to suit the positioning of main reinforcing bars of different heights.

[0015] Preferably, the support is also equipped with an indicator scale that indicates the angle between the length extension direction of the frame side shaping plate and the length direction of the support. The indicator scale allows for intuitive adjustment of the angle of the frame side shaping plate and provides accurate adjustment, thereby improving processing efficiency and quality.

[0016] This invention, by adopting the above technical solutions, has significant technical effects: This invention provides a multifunctional jig for processing the reinforcing steel skeleton of cap beams, which is applicable to the processing of reinforcing steel skeletons of cap beams with all orthogonal and oblique designs. It is highly versatile and flexible in application scenarios. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the working state of the present invention.

[0018] Figure 2 yes Figure 1 Top view.

[0019] Figure 3 yes Figure 1 Schematic diagram of the fixed state of the first main reinforcing bar.

[0020] Figure 4 yes Figure 3 Enlarged view of part A in the middle.

[0021] Figure 5 yes Figure 3 Enlarged view of part B in the middle section.

[0022] Figure 6 yes Figure 3 Enlarged view of part C in the middle.

[0023] Figure 7This is a schematic diagram of the connection state between the bottom positioning seat and the vertical support rod of the present invention.

[0024] Figure 8 yes Figure 7 Enlarged view of part A in the middle.

[0025] Figure 9 yes Figure 7 Enlarged view of part B in the middle section.

[0026] Figure 10 This is a schematic diagram of the support structure of the present invention.

[0027] Figure 11 This is a schematic diagram of the side shaping plate structure of the skeleton of the present invention. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0029] Example 1 This embodiment provides a multifunctional girder reinforcement cage fabrication jig, such as... Figures 1-11 As shown, it includes a tire frame base 1, which includes two long strip-shaped supports 101 arranged in parallel with each other. The bottom of the supports 101 is provided with legs that can be placed on the ground.

[0030] A vertically arranged frame side shaping plate 2 is connected between the two supports 101 and at the end of the supports 101. The angle between the length extension direction of the frame side shaping plate 2 and the length direction of the supports 101 can be adjusted.

[0031] A frame bottom positioning component 3 is also connected between the two supports 101. Multiple main stiffeners are arranged sequentially and spaced apart on the frame bottom positioning component 3 along the length of the frame side shaping plate 2. One of the supports 101 is provided with a frame end positioning component 4 for positioning the first main stiffener.

[0032] By adjusting the length extension direction of the frame side shaping plate 2, the side of the main reinforcement sheet can be positioned, thereby achieving the positioning of the entire steel reinforcement frame side. During the positioning process, the frame side shaping plate 2 is first adjusted to the required angle, and then the steel reinforcement sheets are placed on the support 101 in sequence, so that the side of each steel reinforcement sheet abuts against the frame side shaping plate 2, so that the side of the final steel reinforcement frame forms a complete plane based on the frame side shaping plate 2.

[0033] The angle of the frame side shaping plate 2 can be determined according to the oblique angle set by the steel beam. The oblique angle of the cap beam is the angle between the direction of the route forward and the axis of the cap beam rotated clockwise to the right. The direction of extension of the plane where the side of the steel skeleton is located (i.e. the length extension direction of the frame side shaping plate 2) is equivalent to the direction of the route forward, and the length extension direction of the support 101 is equivalent to the direction of the axis of the cap beam.

[0034] When the angle between the length direction of the side shaping plate 2 and the length direction of the support 101 is 90°, the shaped steel reinforcement cage is an orthogonal steel reinforcement cage. When the angle between the length direction of the side shaping plate 2 and the length direction of the support 101 is greater than 90° or less than 90°, the shaped steel reinforcement cage is an oblique steel reinforcement cage.

[0035] During the processing, after adjusting the entire processing jig to the required state, the main reinforcement pieces are placed one by one on the support 101 by the hoisting device. First, the first main reinforcement piece is fixed by the frame end face positioning component 4, which serves as the basis for the placement of subsequent main reinforcement pieces. Then, the subsequent main reinforcement pieces are placed in sequence at intervals by the frame bottom face positioning component 3, and tied while being placed, so as to fix all the main reinforcement pieces in sequence, and finally form the required steel reinforcement frame.

[0036] To achieve stable and convenient processing of the main ribs on the support 101, this embodiment provides a frame bottom positioning component 3, the structure of which is as follows: The frame bottom positioning assembly 3 includes bottom positioning seats 301 that are rotatably connected to two supports 101 at both ends. The upper surface of the bottom positioning seat 301 is provided with a plurality of snap-fit ​​seats 302 arranged sequentially at intervals along the length direction. The snap-fit ​​seats 302 are provided with snap-fit ​​grooves 303 that open upward and whose length direction is parallel to the length direction of the support 101.

[0037] In this embodiment, the frame bottom positioning component 3 also includes two bottom support seats 310 that are rotatably connected to two supports 101 at both ends. The two bottom support seats 310 are located at both ends of the main stiffener in the length direction. The bottom positioning seat 301 is located at the middle position of the main stiffener. The ends of the bottom positioning seat 301 and the bottom support seat 310 are rotatably connected to the lower end of the vertical support rod 401. The lower end of the vertical support rod 401 is provided with a rotating mounting seat 311. The ends of the bottom positioning seat 301 and the bottom support seat 310 are provided with rotating insertion posts 312 that are inserted into the rotating mounting seat 311.

[0038] The upper surface of the bottom support 310 is flat and is on the same horizontal plane as the bottom surface of the snap-fit ​​groove 303. The bottom support 310 supports both ends of the steel reinforcement cage, and the base positioning seat enables the uniform spacing of multiple main reinforcement pieces, the length direction limitation, and more stable placement on the support 101, which facilitates the rapid and precise processing of the steel reinforcement cage.

[0039] The bottom positioning seat 301 has a long strip shape and a T-shaped longitudinal section. The bottom positioning seat 301 has a sliding hole 304 in the middle, which is arranged along the length direction of the bottom positioning seat 301. The two ends of the sliding hole 304 extend to the upper and lower end faces of the positioning seat, respectively. The mounting seat 305, which corresponds to the snap-fit ​​seat 302, is installed in the sliding hole 304. The mounting seat 305 can slide along the length direction of the sliding hole 304, and the mounting seat 305 has a rotating rod 306 arranged vertically in the sliding hole 304. The bottom surface of the snap-fit ​​seat 302 is fixed on the rotating rod 306 and can rotate under the rotation of the rotating rod 306.

[0040] The side of the bottom positioning seat 301 is provided with a limiting elongated hole 307 that communicates with the sliding hole 304. The side of the mounting seat 305 is connected with a limiting bolt 308 that passes through the limiting elongated hole 307 and whose nut can be pressed against the outer wall of the bottom positioning seat 301. The rotating rod 306 is rotatably connected to the middle of the mounting base 305 and its lower end extends out of the sliding hole 304. The outer wall of the rod segment of the rotating rod 306 extending out of the sliding hole 304 is threaded with a fastening nut 309 that can abut against the lower end face of the bottom positioning seat 301.

[0041] In this embodiment, the bottom positioning seat 301 is provided with length scale lines along the length direction, and the end of the snap-fit ​​seat 302 is provided with alignment scale lines. During the adjustment process, the position of the snap-fit ​​seat 302 can be adjusted according to the distance between adjacent main reinforcement plates required by the box girder design. Based on the scale lines and alignment scale lines, the distance between adjacent snap-fit ​​seats 302 can be accurately adjusted. Each mounting seat 305 is fixed at the corresponding position of the bottom positioning seat 301 by the limiting bolt 308, thus completing the initial adjustment of the snap-fit ​​seat 302. Next, the extension direction of the snap-fit ​​groove 303 of the snap-fit ​​seat 302 is further adjusted according to the oblique angle in the box girder design requirements. Specifically, the upper surface of the mounting base 305 is provided with angle scale lines arranged around the rotating rod 306. The outer wall of the rotating rod 306 is provided with corresponding scale markings. When the scale markings point to different angle scales, they represent different oblique angles of the box girder. The lower part of the main reinforcement plate is snapped into the snap-fit ​​groove 303. The length direction of the snap-fit ​​groove 303 is consistent with the length direction of the main reinforcement plate. Different extension directions of the snap-fit ​​groove 303 are equivalent to different extension directions of the steel reinforcement skeleton axis. After adjusting the length direction of the snap-fit ​​groove 303 according to the oblique angle, the rotation limit of the rotating rod 306 is achieved by tightening the fastening nut 309 to ensure the stability of the snap-fit ​​groove 303, completing the further adjustment of the snap-fit ​​seat 302. At this time, direct hoisting at this angle can be achieved, which is both fast and accurate, improving processing efficiency and ensuring processing quality.

[0042] This embodiment provides a method for adjusting the angle of the side molding plate 2 of the skeleton, the specific structure of which is as follows: The ends of the two supports 101 that are used to connect the side shaping plate 2 of the skeleton are provided with sliding rods 102 that can slide along the length of the support 101. The ends of the two sliding rods 102 that are away from the support 101 are respectively provided with a first rotating seat 103 and a second rotating seat 104. One end of the side shaping plate 2 of the skeleton is rotatably connected to the first rotating seat 103, and the other end is slidably connected to the second rotating seat 104, with the sliding direction set along the length of the side shaping plate 2 of the skeleton.

[0043] The support 101 has a telescopic groove 105 at its end for the sliding rod 102 to extend into. The sliding rod 102 can slide along the inner wall of the telescopic groove 105. The support 101 also has a limiting screw 106 at its end to limit the sliding of the sliding rod 102 in the telescopic groove 105.

[0044] The lower sides of the frame side shaping plate 2 are respectively provided with vertically arranged connecting columns 201 and horizontally arranged connecting rods 202, and the first rotating seat 103 is provided with a first connecting hole for the connecting columns 201 to rotate and connect. The connecting rod 202 is provided with a groove 204 that is arranged along the length of the side shaping plate 2 of the skeleton in the longitudinal direction. The second rotating seat 104 is provided with a connecting screw 205 that passes through the groove 204. The upper and lower ends of the connecting screw 205 are a smooth rod part and a threaded rod part, respectively. The first rotating seat 103 is provided with a second connecting hole 206 for the smooth rod part to be rotatably connected. The threaded rod part is threadedly connected with a clamping nut 207 that can abut against the upper end face of the connecting rod 202.

[0045] The support 101 is also provided with an indicator scale 107 that indicates the angle between the length extension direction of the frame side shaping plate 2 and the length direction of the support 101. Specifically, the first rotating seat 103 is provided with a rotation angle scale line, and the outer wall of the connecting column 201 is provided with a scale indicator. When the scale indicates different rotation angle scale lines, it indicates the rotation angle of the frame side shaping plate 2 relative to the support 101, thereby realizing the rapid determination of the length extension direction of the frame side shaping plate 2. Then, based on the rotation angle, two operators limit the extension and retraction position of the sliding rods 102 on both sides at this time through the limiting screw 106 and limit the position of the connecting rod 202 in the slide groove 204 through the tightening nut 207, keeping the frame side shaping plate 2 in this state and completing the rapid adjustment of the frame side shaping plate 2 so that it can be quickly adapted to different box girder skew angles.

[0046] In this embodiment, the skeleton end face positioning component 4 includes multiple spaced vertical support rods 401 installed on one of the supports 101. The vertical support rods 401 are provided with end face fixing seats 402 that can move in the height direction. The end face fixing seats 402 are equipped with a downward-opening claw 403 that can be engaged with the upper end of the first main rib piece. The claw 403 can move in the horizontal direction toward or away from the first main rib piece.

[0047] In this embodiment, the upper surfaces of the two supports 101 are provided with multiple spaced support rod mounting seats 108. Each support rod mounting seat 108 has an upward-opening insertion hole 109. The vertical support rod 401 is inserted into the insertion hole 109 and fastened with bolts. Both supports 101 are provided with support rod mounting seats 108. In actual operation, the vertical support rod 401 can be inserted into the required support rod mounting seat 108 according to actual needs, thereby adjusting the position of the end face fixing seat 402 and the spacing between adjacent end face fixing seats 402. This makes it more suitable for the processing of steel reinforcement cages in different sites and for processing steel reinforcement cages of different lengths. For example, the main reinforcement pieces can be placed sequentially from left to right or from right to left to meet the placement requirements of different sites. Alternatively, the vertical support rod 401 can be set on adjacent support rod mounting seats 108 or on spaced support rod mounting seats 108 to accommodate steel reinforcement cages of different lengths. This method is highly versatile and flexible in use.

[0048] Regarding the position adjustment of the chuck 403, the following structure is provided in this embodiment: A lead screw 404 is installed inside the vertical support rod 401. One end of the end face fixing seat 402 is threadedly connected to the lead screw 404 and can move up and down along the axial direction of the lead screw 404. The other end of the end face fixing seat 402 is fixed with a pawl fixing seat 405. A horizontally arranged adjusting screw 406 is threadedly connected to the pawl fixing seat 405. The top of the pawl 403 is fixed to the adjusting screw 406.

[0049] During processing, the first main reinforcement piece is placed on the bottom support 310, so that the lower end of the main reinforcement piece is engaged in the engagement groove 303 of the first engagement seat 302 of the bottom positioning seat 301. At the same time, the construction personnel push the end face of the main reinforcement piece toward the side shaping plate 2 of the skeleton, so that the side of the main reinforcement piece abuts against the side shaping plate 2 of the skeleton. Then, the position of the claw 403 is adjusted based on the lead screw 404 and the adjusting screw 406, so that the claw 403 can engage with the upper end of the main reinforcement piece. Multiple claws 403 work together to fix the first main reinforcement piece, completing the limiting of the first main reinforcement piece. Then, the subsequent main reinforcement pieces are hoisted in sequence, and tied while hoisting, finally completing the processing of the steel reinforcement skeleton.

[0050] It is readily understood that those skilled in the art can combine, split, or reorganize the embodiments provided in this application to obtain other embodiments, none of which exceed the protection scope of this application.

[0051] In summary, the above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.

Claims

1. A multifunctional girder reinforcement cage processing jig, comprising a jig base (1), characterized in that: The base (1) of the frame includes two long strips of support (101) arranged in parallel with each other. A vertically arranged frame side shaping plate (2) is connected between the two supports (101) and at the end of the support (101). The angle between the length extension direction of the frame side shaping plate (2) and the length direction of the support (101) can be adjusted. A frame bottom positioning component (3) is also connected between the two supports (101). Multiple main ribs are arranged sequentially and spaced apart on the frame bottom positioning component (3) along the length direction of the frame side shaping plate (2). A frame end positioning component (4) for positioning the first main rib is provided on one of the supports (101).

2. The multifunctional girder reinforcement cage processing jig according to claim 1, characterized in that: The bottom positioning component (3) of the frame includes a bottom positioning seat (301) that is rotatably connected to two supports (101) at both ends. The upper surface of the bottom positioning seat (301) is provided with a plurality of snap-fit ​​seats (302) arranged sequentially at intervals along the length direction. The snap-fit ​​seat (302) is provided with a snap-fit ​​groove (303) that opens upward and whose length direction is parallel to the length direction of the support (101).

3. The multifunctional girder reinforcement cage processing jig according to claim 2, characterized in that: The bottom positioning seat (301) is long and T-shaped in longitudinal section. The bottom positioning seat (301) has a sliding hole (304) in the middle, which is arranged along the length direction of the bottom positioning seat (301). The two ends of the sliding hole (304) extend to the upper and lower end faces of the positioning seat respectively. The sliding hole (304) is equipped with a mounting seat (305) that corresponds to the snap-fit ​​seat (302). The mounting seat (305) can slide along the length direction of the sliding hole (304) and has a rotating rod (306) arranged vertically in the sliding hole (304) on the mounting seat (305). The bottom surface of the snap-fit ​​seat (302) is fixed on the rotating rod (306) and can rotate under the rotation of the rotating rod (306).

4. The multifunctional girder reinforcement cage processing jig according to claim 3, characterized in that: The side of the bottom positioning seat (301) is provided with a limiting elongated hole (307) that communicates with the sliding hole (304). The side of the mounting seat (305) is connected with a screw that passes through the limiting elongated hole (307) and the nut can be pressed against the outer wall of the bottom positioning seat (301). The rotating rod (306) is rotatably connected to the middle of the mounting base (305) and its lower end extends out of the sliding hole (304). The outer wall of the rod segment of the rotating rod (306) extending out of the sliding hole (304) is threaded with a fastening nut (309) that can abut against the lower end face of the bottom positioning seat (301).

5. The multifunctional girder reinforcement cage processing jig according to claim 1, characterized in that: The ends of the two supports (101) used to connect the side shaping plate (2) of the skeleton are provided with sliding rods (102) that can slide along the length of the support (101). The ends of the two sliding rods (102) away from the support (101) are respectively provided with a first rotating seat (103) and a second rotating seat (104). One end of the side shaping plate (2) of the skeleton is rotatably connected to the first rotating seat (103), and the other end is slidably connected to the second rotating seat (104) with the sliding direction set along the length of the side shaping plate (2).

6. The multifunctional girder reinforcement cage processing jig according to claim 5, characterized in that: The support (101) end is provided with a telescopic groove (105) into which the sliding rod (102) extends. The sliding rod (102) can slide along the inner wall of the telescopic groove (105). The support (101) end is also provided with a limiting screw (106) to limit the sliding of the sliding rod (102) in the telescopic groove (105).

7. The multifunctional girder reinforcement cage processing jig according to claim 6, characterized in that: The lower sides of the frame side shaping plate (2) are respectively provided with vertically arranged connecting columns (201) and horizontally arranged connecting rods (202), and the first rotating seat (103) is provided with a first connecting hole for the connecting columns (201) to rotate and connect. The connecting rod (202) is provided with a groove (204) that is set along the length of the frame side shaping plate (2). The second rotating seat (104) is provided with a connecting screw (205) that passes through the groove (204). The upper and lower ends of the connecting screw (205) are a smooth rod part and a threaded rod part, respectively. The first rotating seat (103) is provided with a second connecting hole (206) for the smooth rod part to rotate and connect. The threaded rod part is threadedly connected with a clamping nut (207) that can abut against the upper end face of the connecting rod (202).

8. The multifunctional girder reinforcement cage processing jig according to claim 1, characterized in that: The skeleton end face positioning assembly (4) includes multiple spaced vertical support rods (401) installed on one of the supports (101). The vertical support rods (401) are provided with end face fixing seats (402) that can move in the height direction. The end face fixing seats (402) are equipped with a downward-opening claw (403) that can be engaged with the upper end of the first main rib piece. The claw (403) can move in the horizontal direction toward or away from the first main rib piece.

9. A multifunctional girder reinforcement cage processing jig according to claim 8, characterized in that: A lead screw (404) is installed inside the vertical support rod (401). One end of the end face fixing seat (402) is threaded to the lead screw (404) and can move up and down along the axis of the lead screw (404). The other end of the end face fixing seat (402) is fixed with a pawl fixing seat (405). A horizontally arranged adjusting screw (406) is threaded on the pawl fixing seat (405). The top of the pawl (403) is fixed on the adjusting screw (406).

10. A multifunctional girder reinforcement cage processing jig according to claim 1, characterized in that: The support (101) is also provided with an indicator scale (107) that can indicate the angle between the length extension direction of the frame side shaping plate (2) and the length direction of the support (101).

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