Duct piece steel reinforcement framework mould

Abstract

The utility model discloses a segment reinforcement cage mould, which relates to the technical field of segment reinforcement cage manufacture and comprises a base frame, bottom frames, end frames and side frames, the bottom frames are arranged on fixing plates and fixing columns on two sides of the base frame, first positioning grooves are arranged on the bottom frames, a bracket is arranged between the two bottom frames, and the two bottom frames are connected through the first end frame. A supporting frame is arranged on the bottom frame, side frames are hinged to the base frame, second positioning pieces are arranged on the side frames, the bracket is connected with the side frames through first locking assemblies, and the two side frames are connected with the supporting frame through second locking assemblies. The side frames are locked through the first locking assembly, then the stirrups are placed in the first positioning groove and the fourth positioning groove respectively, the other side frame is locked, the outer main reinforcement is placed in the second positioning groove or the fourth positioning groove and the third positioning groove, and then the supporting frame is locked through the second locking assembly. And finally, the stirrups, the outer main reinforcements and the inner main reinforcements are welded in a crossed mode, and therefore the manufacturing efficiency of the segment steel reinforcement framework is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing a pipe segment steel bar skeleton, in particular to a pipe segment steel bar skeleton mold. Background Art

[0002] With the booming economy, tunnel construction projects are increasing day by day. As its core component, concrete segments occupy a pivotal position in the production process. In the manufacturing process of segments, rolling steel skeletons is a crucial link. In this process, the selection and performance of steel skeleton molds directly determine the speed and quality of steel skeleton rolling. However, some steel skeleton molds on the market currently have the problem of difficulty in accurately controlling the spacing of various steel bars when rolling steel skeletons. This not only leads to low work efficiency, but also adds unnecessary tediousness and time-consuming labor to the production process, seriously affecting the overall production efficiency. Utility Model Content

[0003] The utility model aims to provide a segment steel bar skeleton mold to overcome the above-mentioned defects in the prior art.

[0004] A pipe segment steel bar skeleton mold comprises a base frame, a bottom frame, an end frame and a side frame, wherein fixing plates and fixing columns are symmetrically provided on both sides of the base frame, the base frame is arranged on the top of the fixing plate and the fixing column, and each base frame is provided with a plurality of positioning grooves 1, a plurality of brackets are arranged between the two base frames, a plurality of positioning grooves 2 and a positioning piece 1 are arranged on the bracket, the upper sides of one end of the two base frames are connected through an end frame 1, and a supporting frame hinged to the base frame through a pin is arranged at the other end of the base frame, an end frame 2 is arranged on the inner side of the supporting frame, and positioning grooves 3 are arranged on the end frame 1 and the end frame 2, and side frames hinged to the base frame through pins are respectively provided on the front and rear sides of the base frame, and a plurality of positioning pieces 2 are evenly distributed on the side frames, the front and rear sides of one bracket are respectively connected to the corresponding side frame through a locking component 1, and the sides of the two side frames are respectively connected to the supporting frame through a locking component 2.

[0005] Preferably, the locking assembly 1 comprises a side locking hook, which is connected to the bracket via a pin, and the side locking hook is provided with a hook head for hooking the side frame.

[0006] Preferably, the second locking assembly includes an end lock hook and a hook rod, the end lock hook is connected to the side of the side frame through a pin shaft, the hook rod is arranged on the side of the support frame, and the end lock hook is provided with an arc-shaped portion for hooking the hook rod.

[0007] Preferably, the positioning piece 1 and the positioning piece 2 are both provided with positioning grooves 4.

[0008] Preferably, support rods are respectively placed in the mounting grooves at the tops of the two side frames.

[0009] Preferably, a first supporting leg and a second supporting leg are provided at the bottom of the base frame.

[0010] The utility model has the following advantages:

[0011] When the utility model is in use, the side frame is locked by the locking component 1 on one side, and the stirrups are respectively placed in the positioning groove 1 of the bottom frame and the positioning groove 4 of the positioning piece 2 on the side frame, and the other side frame is locked by the locking component 1 on the other side, and the outer main reinforcement is placed in the positioning groove 2 of the bracket or the positioning groove 4 of the positioning piece 1 and the positioning groove 3 of the end frame 1, and the support frame is rotated to make the outer main reinforcement located in the positioning groove 3 of the end frame 2, and the support frame is locked by the locking component 2, so as to position the outer main reinforcement, and then the inner main reinforcement is inserted into the stirrups, and finally the stirrups, the outer main reinforcement and the inner main reinforcement are cross-welded to each other, so as to improve the manufacturing efficiency of the steel skeleton of the pipe segment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0013] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0014] Figure 3 for Figure 1 A partial enlarged view of point B in the middle.

[0015] Figure 4 It is a front view of the utility model.

[0016] Figure 5 It is a structural schematic diagram of the bracket of the utility model.

[0017] Figure 6 It is a structural schematic diagram of the end frame 1 of the utility model.

[0018] Figure 7 It is a structural schematic diagram of the support frame and the second end frame of the utility model.

[0019] Figure 8 It is a schematic diagram of the structure when placing the steel reinforcement skeleton of the pipe segment according to the utility model.

[0020] Among them: 1. base frame; 11. fixed plate; 12. fixed column; 13. supporting leg one; 14. supporting leg two; 2. bottom frame; 21. positioning slot one; 3. bracket; 31. positioning slot two; 32. positioning piece one; 321. positioning slot four; 4. end frame one; 5. supporting frame; 51. end frame two; 511. positioning slot three; 6. side frame; 61. positioning piece two; 62. supporting rod; 7. locking component one; 71. side locking hook; 72. hook head; 8. locking component two; 81. end locking hook; 82. arc-shaped portion; 83. hook rod. DETAILED DESCRIPTION

[0021] The specific implementation methods of the utility model are further explained in detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the utility model.

[0022] like Figure 1-8 As shown, the utility model provides a segment steel skeleton mold, including a base frame 1, a bottom frame 2, an end frame and a side frame 6. The bottom of the base frame 1 is provided with a support leg 13 and a support leg 2 14. The support leg 13 and the support leg 2 14 are of different lengths and support the base frame 1.

[0023] The base frame 1 is symmetrically provided with a fixing plate 11 and a fixing column 12 on both sides, and the bottom frame 2 is arranged on the top of the fixing plate 11 and the fixing column 12;

[0024] Each base frame 2 is provided with a plurality of positioning grooves 21, a plurality of brackets 3 are provided between the two base frames 2, a plurality of positioning grooves 31 and positioning pieces 32 are provided on the brackets 3, the upper sides of one end of the two base frames 2 are connected by an end frame 4, the other end of the base frame 2 is provided with a support frame 5 hinged to the base frame 1 through a pin shaft, an end frame 2 51 is provided on the inner side of the support frame 5, and positioning grooves 3 511 are provided on the end frame 4 and the end frame 2 51;

[0025] The front and rear sides of the base frame 1 are respectively provided with side frames 6 hinged to the base frame 1 through pins, and a plurality of positioning pieces 61 are evenly distributed on the side frames 6. The positioning pieces 32 and the positioning pieces 61 are both provided with positioning grooves 321.

[0026] The front and rear sides of one of the brackets 3 are connected to the corresponding side frame 6 through a locking assembly 7, respectively. The locking assembly 7 includes a side locking hook 71, which is connected to the bracket 3 through a pin shaft. The side locking hook 71 is provided with a hook head 72 for hooking the side frame 6. When rolling the steel skeleton of the pipe segment, the side frame 6 on one side is locked by the hook head 72 of the side locking hook 71 on one side, and then the stirrups are placed in the positioning groove 1 of the bottom frame and the positioning groove 4 of the positioning piece 2 on the side frame, and then the side frame 6 on the other side is locked by the hook head 72 of the side locking hook 71 on the other side;

[0027] The sides of the two side frames 6 are connected to the support frame 5 through the locking assembly 2 8 respectively. The locking assembly 2 8 includes an end locking hook 81 and a hook rod 83. The end locking hook 81 is connected to the side of the side frame 6 through a pin shaft. The hook rod 83 is arranged on the side of the support frame 5. The end locking hook 81 is provided with an arc-shaped portion 82 for hooking the hook rod 83; when in use, the outer main reinforcement is placed in the positioning groove 2 of the bracket or the positioning groove 4 of the positioning piece 1 and the positioning groove 3 of the end frame 1, and then the support frame 5 is rotated, and the arc-shaped portion 82 on the end locking hook 81 is hooked on the hook rod 83 on the side of the support frame 5, so as to position the outer main reinforcement, and then the inner main reinforcement is inserted into the stirrups, and finally the stirrups, the outer main reinforcement and the inner main reinforcement are cross-welded to each other.

[0028] In addition, support rods 62 are respectively placed in the mounting grooves at the tops of the two side frames 6 .

[0029] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A segment steel frame mold, characterized in that: The invention comprises a base frame (1), a bottom frame (2), an end frame and a side frame (6), wherein a fixing plate (11) and a fixing column (12) are symmetrically arranged on both sides of the base frame (1), the bottom frame (2) is arranged on the top of the fixing plate (11) and the fixing column (12), each bottom frame (2) is provided with a plurality of positioning grooves (21), a plurality of brackets (3) are arranged between the two bottom frames (2), the brackets (3) are provided with a plurality of positioning grooves (31) and a positioning sheet (32), the upper sides of one end of the two bottom frames (2) are connected by an end frame (4), and the other end of the bottom frame (2) is provided with a pin A support frame (5) is hingedly connected to a base frame (1) by an axis, an end frame 2 (51) is arranged on the inner side of the support frame (5), and a positioning groove 3 (511) is arranged on the end frame 1 (4) and the end frame 2 (51), and the front and rear sides of the base frame (1) are respectively provided with side frames (6) hingedly connected to the base frame (1) through a pin shaft, and a plurality of positioning pieces 2 (61) are evenly distributed on the side frames (6), and the front and rear sides of one bracket (3) are respectively connected to the corresponding side frame (6) through a locking assembly 1 (7), and the side surfaces of the two side frames (6) are respectively connected to the support frame (5) through a locking assembly 2 (8).

2. A segment steel bar skeleton mold according to claim 1, characterized in that: The locking assembly 1 (7) comprises a side locking hook (71), the side locking hook (71) is connected to the bracket (3) via a pin shaft, and a hook head (72) is provided on the side locking hook (71) for hooking the side frame (6).

3. A segment steel bar skeleton jig according to claim 1, characterized in that: The locking assembly 2 (8) comprises an end locking hook (81) and a hook rod (83), wherein the end locking hook (81) is connected to the side of the side frame (6) via a pin shaft, and the hook rod (83) is arranged on the side of the support frame (5), and the end locking hook (81) is provided with an arc-shaped portion (82) for hooking the hook rod (83).

4. A segment steel bar skeleton jig according to claim 1, characterized in that: The first positioning piece (32) and the second positioning piece (61) are both provided with a positioning groove fourth (321).

5. A segment steel bar skeleton jig according to claim 1, characterized in that: Support rods (62) are respectively placed in the mounting grooves at the tops of the two side frames (6).

6. A segment steel bar skeleton jig according to claim 1, characterized in that: The bottom of the base frame (1) is provided with a first supporting leg (13) and a second supporting leg (14).

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