Reinforcing steel bar binding jig frame of groove making machine

Abstract

The invention provides a reinforcing steel bar binding jig frame of a groove making machine. The reinforcing steel bar binding jig frame of the grooving machine comprises grooving machine main beams, tire mold frame systems, scaffold board systems and cushion seat systems, a plurality of cushion seat systems are arranged on each grooving machine main beam at intervals, and one tire mold frame system is installed on the two cushion seat systems aligned in the Y direction. One scaffold board system is installed on every two adjacent pedestal systems in the X direction, the scaffold board systems are located beside the tire mold frame system, a groove cavity is formed in the tire mold frame system, and a plurality of positioning points used for fixing a reinforcement cage are arranged on the side wall, forming the groove cavity, of the tire mold frame system. Existing mold bodies which are seriously shielded are replaced with the tire mold frame systems which are arranged at intervals, control spaces are formed at intervals, people do not need to enter the mold bodies for binding, and construction convenience is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy aqueduct construction, and particularly to a steel bar binding jig for a flume machine. Background Art

[0002] The construction of the steel bar cage of the U-shaped aqueduct body is a key process in the aqueduct body construction. Due to the obstruction of the outer side wall of the die body in the existing steel bar binding jig for the flume machine, there is no operating space, and workers can only stand inside the die body for binding. The internal operating space is narrow, which is likely to cause steel bar deformation and displacement, and there is a lack of positioning measures, making it difficult to ensure the row spacing of the main steel bars, and the construction progress and quality cannot be guaranteed. Summary of the Invention

[0003] The purpose of the present invention is to provide a steel bar binding jig for a flume machine with sufficient operating space and capable of positioning the steel bar cage.

[0004] The technical solution of the present invention is: a steel bar binding jig for a flume machine, including two flume machine main beams extending in the X direction and spaced in the Y direction, a formwork support system, a scaffold board system, and a cushion block system. A plurality of the cushion block systems are arranged at intervals on each flume machine main beam. One formwork support system is installed on two cushion block systems aligned in the Y direction, and one scaffold board system is installed on every two adjacent cushion block systems in the X direction. The scaffold board system is located beside the formwork support system. A groove cavity is provided on the formwork support system, and a plurality of positioning points for fixing the steel bar cage are arranged on the side wall of the formwork support system forming the groove cavity.

[0005] In the above solution, the existing severely blocked die body is replaced by the spaced formwork support system, and an operating space is formed at intervals, eliminating the need for personnel to enter the die body for binding, improving construction convenience; in addition, a plurality of positioning points for fixing the steel bar cage are arranged on the side wall of the formed groove cavity to ensure that the steel bar cage will not deform during overall prefabrication.

[0006] Preferably, the formwork support system includes two symmetrically arranged formwork components and a connecting member. One end of the two formwork components away from each other is installed on the cushion block system, and one end of the two formwork components close to each other is connected by the connecting member.

[0007] Preferably, the formwork component includes a jig cross beam, a first vertical support, and a plurality of transverse supports arranged from top to bottom in the height direction of the first vertical support. The extending ends of the transverse supports are connected to an arc support. The positioning points are arranged on the side wall of the arc support. The lower ends of the arc support and the first vertical support are connected to the jig cross beam. One end of the jig cross beam is installed on the cushion block system, and the other end is installed with the connecting member.

[0008] Preferably, a first horizontal support, a second horizontal support, and a third horizontal support are arranged in sequence from top to bottom in the height direction of the first vertical support, and the lengths of the first horizontal support, the second horizontal support, and the third horizontal support extending horizontally in the Y direction gradually increase.

[0009] Preferably, the membrane frame assembly further includes a second vertical support connected between the third horizontal support and the fender beam.

[0010] Preferably, the upper end of the arc brace is connected to the first vertical support through a first diagonal brace.

[0011] Preferably, a plurality of formwork fender systems are connected by longitudinal connectors.

[0012] Preferably, the scaffolding system includes a scaffold board and channel steels connected to both ends of the scaffold board in the X direction, and the channel steels are installed on the cushion block system.

[0013] Preferably, the cross-section of the positioning point is triangular, one side of the triangle is connected to the side wall of the cavity formed by the formwork fender system, and the other side is located at the upper end to form a horizontal plane.

[0014] Preferably, the main beam of the grooving machine includes second diagonal braces, a bottom beam, and a top beam. Two groups of second diagonal braces are arranged in a triangular shape in the Y direction, and the tops of the two groups of second diagonal braces are connected to form a vertex angle. A top beam is connected at the vertex angle. A plurality of the second diagonal braces in each group are arranged in a positive and inverted triangular shape in the X direction, and the plurality of second diagonal braces in each group are connected by a bottom beam. The cushion block system is arranged on the bottom beam.

[0015] Compared with the related art, the beneficial effects of the present invention are as follows:

[0016] First, the formwork fender systems arranged at intervals replace the existing formwork body with serious occlusion, and an operation space is formed at intervals, so that there is no need for personnel to enter the formwork body for binding, improving the construction convenience;

[0017] Second, a plurality of positioning points for fixing the steel cage are arranged on the side wall of the formed cavity to ensure that the steel cage will not deform during overall prefabrication;

[0018] Third, the positioning point adopts a triangular cross-section structure, and a horizontal plane is formed at the upper end to position the steel cage, while reducing the longitudinal deformation of the steel cage and accurately ensuring that the position and the protective layer thickness of the steel bars meet the design and specification requirements;

[0019] Fourth, the triangular arrangement structure of the main beam of the grooving machine in the X and Y directions not only improves the bearing capacity of the fender, but also facilitates the operation of gantry cranes over 5t on it. Description of the Drawings

[0020] Figure 1A schematic diagram of the structure of a steel bar binding frame of a groove making machine provided by the present invention;

[0021] Figure 2 for Figure 1 Side view of

[0022] Figure 3 for Figure 1 The structural diagram of the groove making machine without the main beam;

[0023] Figure 4 Schematic diagram of the prefabricated steel cage for the steel bar binding frame of the trough making machine.

[0024] In the attached drawings: 1. membrane frame system; 101. groove cavity; 102. membrane frame assembly; 2. scaffolding system; 3. cushion system; 4. groove making machine main beam; 41. second diagonal brace; 42. bottom beam; 43. top beam; 5. positioning point; 6. longitudinal connecting piece; 7. first vertical support; 8. second vertical support; 9. first transverse support; 10. second transverse support; 11. third transverse support; 12. first diagonal brace; 13. arc brace; 14. tire frame cross beam; 15. connecting piece; 16. channel steel; 17. scaffolding; 20. fastener; 23. steel cage. DETAILED DESCRIPTION

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear in the following, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0026] like Figure 1 , Figure 2 As shown, a steel bar binding frame for a grooving machine provided in this embodiment includes a diaphragm frame system 1, a scaffolding system 2, a cushion system 3, a grooving machine main beam 4 and a longitudinal connecting member 6.

[0027] The groove making machine main beam 4 is provided with two at intervals in the Y direction, and the groove making machine main beam 4 extends along the X direction. The groove making machine main beam 4 includes a second diagonal brace 41, a bottom beam 42 and a top beam 43. The second diagonal brace 41 is arranged in two groups in a triangular shape in the Y direction. The tops of the second diagonal braces 41 of the two groups are connected to form a vertex angle, and the top beam 43 is connected to the vertex angle. In each group, multiple second diagonal braces 41 are arranged in a positive or inverted triangle shape in the X direction. Multiple second diagonal braces 41 in each group are connected by the bottom beam 42. The cushion system 3 is arranged on the bottom beam 42, and multiple cushion systems 3 in the two groups are arranged at intervals.

[0028] like Figure 2 , Figure 3As shown, the formwork support system 1 includes two symmetrically arranged formwork components 102 and a connecting member 15. One end of the two formwork components 102 that are aligned in the Y direction and are far from each other is installed on the cushion block system 3 through fasteners 20, and one end of the two formwork components 102 that are close to each other is connected by fasteners 20 and the connecting member 15.

[0029] The formwork component 102 includes a formwork cross beam 14, a first vertical support 7, a first horizontal support 9, a second horizontal support 10, a third horizontal support 11, a second vertical support 8, an arc support 13, a first diagonal support 12, and a formwork cross beam 14.

[0030] The formwork cross beam 14 is a channel steel extending in the Y direction. One end of the formwork cross beam 14 is installed on the cushion block system 3 through fasteners 20 (such as bolts, washers, and nuts, etc.), and the other end installs the connecting member 15. The first vertical support 7 is connected to the formwork cross beam 14, and the first vertical support 7 is arranged close to the cushion block system 3. The first horizontal support 9, the second horizontal support 10, and the third horizontal support 11 are arranged in sequence from top to bottom in the height direction of the first vertical support 7.

[0031] The extending ends of the first horizontal support 9, the second horizontal support 10, and the third horizontal support 11 are connected to the arc support 13. The lengths of the first horizontal support 9, the second horizontal support 10, and the third horizontal support 11 extending horizontally in the Y direction gradually increase, so that the extending ends of the first horizontal support 9, the second horizontal support 10, and the third horizontal support 11 are connected to the arc support 13. The upper end of the arc support 13 is connected to the first vertical support 7 through the first diagonal support 12. The arc supports 13 on the two formwork support systems 1 form a U-shaped cavity 101 for binding steel bars and forming a steel bar cage. Positioning points 5 are arranged on the side wall of the cavity 101 formed by the arc support 13. The positions and spacings of the positioning points 5 are determined according to the positions of the main steel bars. The lower end of the arc support 13 is connected to the formwork cross beam 14 and the connection point is arranged close to the connecting member 15.

[0032] The cross-section of the positioning point 5 is triangular. One side of the triangle is connected to the side wall of the cavity 101 formed by the formwork support system 1, and the other side is located at the upper end to form a horizontal plane. The second vertical support 8 is connected between the third horizontal support 11 and the formwork cross beam 14, and the second vertical support 8 is arranged close to the arc support 13.

[0033] Multiple formwork support systems 1 are connected by longitudinal connecting members 6. The longitudinal connecting members 6 are channel steels and are respectively arranged between the first vertical support 7 and the first horizontal support 9, and between the first vertical support 7 and the formwork cross beam 14.

[0034] As Figure 3As shown, the scaffolding system 2 includes a scaffolding board 17 and channel steels 16 connected to both ends of the scaffolding board 17 in the X direction. The channel steels 16 are installed on the cushion block system 3. The scaffolding board 17 is designed with appropriate lengths of different sizes according to the spacing of the formwork support system 1. The cushion block system 3 is formed by assembling three channel steels into an "n" shape, and the upper end is used to install the channel steel 16 and the formwork support cross beam 14. The cushion block system 3 is welded to the bottom beam 42 of the flume machine main beam 4.

[0035] During installation, first weld and fix the cushion block system 3 to the bottom beam 42; then install the prefabricated formwork support system 1 on the cushion block system 3; then install the scaffolding system 2; finally install the longitudinal connecting piece 6 on the formwork support system 1. After completing the above procedures, the overall prefabrication of the steel reinforcement cage 23 can be carried out. After the steel reinforcement cage 23 is tied up, remove the fasteners 20 on the formwork support cross beam 14 and the cushion block system 3, and use a bench to hoist and transfer the steel reinforcement cage 23 and the formwork support system 1 as a whole.

[0036] Since the existing process method is to directly manufacture the steel reinforcement cage inside the external form of the flume body, the operating space is narrow. When the operator stands in the tank cavity, it is easy for the steel bars to deform and displace, and there is a lack of positioning measures, resulting in it being difficult to ensure the spacing between the main steel bars, and the construction progress and construction quality cannot be guaranteed. Therefore, in the present invention, a formwork support system 1 is installed on each cushion block system 3 arranged at intervals, and there are intervals between multiple formwork support systems 1, ensuring sufficient operating space during the tying of the steel reinforcement cage and good construction convenience. In addition, two formwork components 102 aligned in the Y direction are connected by bolts and connectors 15. This assembled structure is convenient for installation and disassembly during displacement and transfer. Moreover, with the change of the process method, according to the flowing water construction procedure of the flume body, during the equal-strength period of the concrete of the previous-span flume body, the overall prefabrication and tying of the steel reinforcement cage of the next-span flume body can be carried out, saving process time. The change of this process method can prefabricate the steel reinforcement cage of the U-shaped flume as a whole. Compared with manufacturing the steel reinforcement cage inside the flume, it has the advantages of low economic cost, easy control of construction quality, convenient construction, and low safety risk.

[0037] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A steel bar binding frame for a groove making machine, comprising two groove making machine main beams (4) spaced apart in the Y direction and extending in the X direction, characterized in that: It also includes a fetal membrane frame system (1), a scaffolding system (2) and a cushion system (3), wherein a plurality of cushion systems (3) are arranged at intervals on each main beam (4) of the groove making machine, one fetal membrane frame system (1) is installed on two corresponding cushion systems (3) in the Y direction, and one scaffolding system (2) is installed on each two adjacent cushion systems (3) in the X direction, and the scaffolding system (2) is located on the side of the fetal membrane frame system (1), and a groove cavity (101) is provided on the fetal membrane frame system (1), and a plurality of positioning points (5) for fixing the steel cage are arranged on the side wall of the fetal membrane frame system (1) forming the groove cavity (101).

2. The steel bar tying frame for a groove making machine according to claim 1, characterized in that: The fetal membrane frame system (1) comprises two symmetrically arranged membrane frame assemblies (102) and a connecting piece (15), wherein the ends of the two membrane frame assemblies (102) that are away from each other are installed on the cushion system (3), and the ends of the two membrane frame assemblies (102) that are close to each other are connected via the connecting piece (15).

3. The steel bar tying frame for a groove making machine according to claim 2, characterized in that: The membrane frame assembly (102) includes a tire frame crossbeam (14), a first vertical support (7), and a plurality of transverse supports arranged in sequence from top to bottom in the height direction of the first vertical support (7), the extended end of each transverse support is connected to the arc support (13), the positioning point (5) is set on the side wall of the arc support (13), the lower ends of the arc support (13) and the first vertical support (7) are connected to the tire frame crossbeam (14), one end of the tire frame crossbeam (14) is installed on the cushion system (3), and the other end is installed with the connecting member (15).

4. The steel bar tying frame for a groove making machine according to claim 3 is characterized in that: A first transverse support (9), a second transverse support (10) and a third transverse support (11) are arranged in sequence from top to bottom in the height direction of the first vertical support (7), and the horizontal extension lengths of the first transverse support (9), the second transverse support (10) and the third transverse support (11) in the Y direction gradually increase.

5. The steel bar tying frame for a groove making machine according to claim 3, characterized in that: The film frame assembly (102) further comprises a second vertical support (8) connected between the third transverse support (11) and the tire frame crossbeam (14).

6. The steel bar tying frame for a groove making machine according to claim 3, characterized in that: The upper end of the arc-shaped support (13) is connected to the first vertical support (7) via a first oblique support (12).

7. The steel bar tying frame for a groove making machine according to any one of claims 1 to 6, characterized in that: A plurality of fetal membrane frame systems (1) are connected via a longitudinal connecting piece (6).

8. The steel bar tying frame for a groove making machine according to any one of claims 1 to 6, characterized in that: The scaffolding system (2) comprises a scaffolding (17) and channel steels (16) connected to both ends of the scaffolding (17) in the X direction, and the channel steels (16) are installed on the cushion system (3).

9. The steel bar tying frame for a groove making machine according to any one of claims 1 to 6, characterized in that: The cross section of the positioning point (5) is a triangle, one side of the triangle is connected to the side wall of the groove cavity (101) formed by the fetal membrane frame system (1), and the other side is located at the upper end to form a horizontal plane.

10. The steel bar tying frame for a groove making machine according to any one of claims 1 to 6, characterized in that: The main beam (4) of the groove making machine comprises a second oblique brace (41), a bottom beam (42) and a top beam (43); the second oblique brace (41) is arranged in two groups in the shape of a triangle in the Y direction; the tops of the two groups of second oblique braces (41) are connected to form a vertex; the vertex is connected to the top beam (43); a plurality of the second oblique braces (41) in each group are arranged in the shape of a positive or inverted triangle in the X direction; the plurality of the second oblique braces (41) in each group are connected via the bottom beam (42); and the cushion system (3) is arranged on the bottom beam (42).

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