Building construction steel bar bending device

Abstract

The utility model provides a building construction reinforcing steel bar bending device which comprises a mounting plate and a main sliding block, the mounting plate is fixedly connected to the upper surface of a base through a supporting block, a main sliding groove and a moving groove are formed in the surface of the mounting plate, an adjusting lead screw is movably connected into the main sliding groove through a bearing, and a main lead screw is movably connected into the moving groove through a bearing. The main lead screw is connected with a main motor through a coupler, the main motor is fixedly connected to the side face of the mounting plate, the main sliding block is slidably connected into the main sliding groove through a screwed adjusting lead screw, the upper surface of the main sliding block is movably connected with a rotating column through a bearing, and the lower surface of the main sliding block is fixedly connected with an auxiliary motor. The output shaft of the auxiliary motor is fixedly connected with the lower surface of the rotating column through a connecting piece; and the lower end of the side surface of the rotating column is fixedly connected with a transverse plate. Through cooperation of the mounting plate, the rotating column, the transverse plate, the sleeve and the positioning column, the steel bar bending device can bend a steel bar body into a steel bar frame at a time, and the steel bar bending efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel bar bending device for building construction. Background Art

[0002] Steel bar is one of the indispensable materials in the process of building construction, and some steel bars need to be bent into steel bar frames when used, and usually a steel bar bending device is needed for auxiliary bending. However, when the existing steel bar bending device is actually bending the steel bars, in order to improve work efficiency, the staff will hold multiple steel bars and bend them at the same time. In the process of bending multiple steel bars into steel bar frames at the same time, the steel bars need to be bent at least three times to be bent into a steel bar frame, and in the bending process, each time the steel bars are bent, the staff needs to move multiple steel bars at the same time to prepare for the next bending, so that the speed of bending the steel bars into steel bar frames is slow, and in the process of steel bar movement and replacement, different degrees of misalignment may occur between the multiple steel bars, thereby reducing the overall quality of the steel bar frame. At the same time, the bayonet of the existing steel bar bending device is mostly a fixed structure, which results in the steel bar bending device being able to only bend steel bars of a certain size, and when steel bars of other sizes need to be bent, it is necessary to replace it with a bending device of symmetrical specifications. The overall operation process is relatively cumbersome, which will reduce the bending efficiency of the steel bars. Utility Model Content

[0003] In order to overcome the defects of the prior art, a construction steel bar bending device is provided to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned purpose, a construction steel bar bending device is provided, comprising: a mounting plate and a main sliding block, the upper surface of the mounting plate is connected to the steel bar body through a rotating column and a sleeve, the mounting plate is fixedly connected to the upper surface of the base through a supporting block, and a main sliding groove and a moving groove are respectively provided on the surface of the mounting plate, and the main sliding groove is movably connected to the adjusting screw rod through a bearing, and the moving groove is movably connected to the main screw rod through a bearing, and the main screw rod is connected to the main motor through a coupling, and the main motor is fixedly connected to the side of the mounting plate, and the moving block is slidably connected to the moving groove through the main screw rod screwed. The upper surface of the moving block is fixedly connected to the positioning column, and the main slider is slidably connected to the main slide groove through a screw-connected adjusting screw rod, and the upper surface of the main slider is movably connected to the rotating column through a bearing, and the lower surface of the main slider is fixedly connected to the auxiliary motor, and the output shaft of the auxiliary motor is fixedly connected to the lower surface of the rotating column through a connecting piece, and the lower end of the side surface of the rotating column is fixedly connected to the cross plate, and the auxiliary slide groove opened on the upper surface of the cross plate is movably connected to the auxiliary screw rod through a bearing, and the auxiliary slider is slidably connected to the auxiliary slide groove through a screw-connected auxiliary screw rod, and at the same time, the upper surface of the auxiliary slider is fixedly connected to the fixed rod, and the surface of the fixed rod is sleeved with a sleeve.

[0005] Preferably, the mounting plate has a T-shaped structure, and two groups of main slide grooves are symmetrically opened at both ends of the mounting plate, and a group of movable grooves are opened in the middle of the mounting plate, and the main slide grooves and the movable grooves are both rectangular structures. At the same time, the depth of the main slide groove is equal to the thickness of the mounting plate, and the depth of the movable groove is less than the thickness of the mounting plate.

[0006] Preferably, the side of the main slide groove away from the adjusting screw is fixedly connected to the guide rod, the guide rod has a cylindrical structure, and the main slider has a square structure, one side of the main slider is screwed to the adjusting screw through a screw hole, and the other side of the main slider is slidably connected to the guide rod through a through hole, and the sizes of the main slider and the main slide groove are matched.

[0007] Preferably, the rotating groove opened on the upper surface of the main slider is in a cylindrical structure, the axial section of the rotating groove is in a convex structure, and the size of the upper opening of the rotating groove is compatible with the size of the rotating column, and the rotating column is in a cylindrical structure.

[0008] Preferably, the transverse plate fixedly connected to the side of the rotating column has a rectangular structure, the transverse plate and the auxiliary slide groove are combined to form a U-shaped structure, and the two groups of auxiliary guide plates fixedly connected on both sides of the auxiliary slide groove are both long strip structures, and the auxiliary slider has a square structure, and auxiliary guide grooves are opened on both sides of the auxiliary slider corresponding to the positions of the auxiliary guide plates.

[0009] Preferably, the fixed rod fixedly connected to the upper surface of the auxiliary slider has a cylindrical structure, and the axial cross-section of the fixed rod has a T-shaped structure, and the sleeve sleeved on the surface of the fixed rod has a cylindrical structure, and the upper surface of the sleeve and the upper surface of the rotating column are in the same horizontal plane, and the rotating column, the cross plate and the fixed rod are combined together to form a T-shaped structure.

[0010] Preferably, the moving block has a square structure, the positioning column fixedly connected to the upper surface of the moving block has a cylindrical structure, and the sizes of the moving block and the moving groove are matched, and the two groups of main guide plates symmetrically connected on both sides of the moving groove are both long strip structures. At the same time, the positions of the two sides of the moving block relative to the main guide plates correspond to the main guide grooves, and the cross-section formed by the moving block and the main guide groove combined together has an I-shaped structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: through the cooperation of the mounting plate, the rotating column, the auxiliary motor, the cross plate, the fixing rod, the sleeve, the main motor and the positioning column, the bending device can bend the steel bar body into a steel bar frame at one time, avoiding the corresponding position movement of the steel bar body during the bending process, thereby effectively reducing the probability of misalignment between multiple steel bar bodies, thereby enhancing the overall quality of the steel bar frame after forming, and improving the efficiency of the bending of the steel bar body. At the same time, through the cooperation of the main slider, the adjusting screw rod, the auxiliary screw rod, the auxiliary slider, the main screw rod and the moving block, the device can bend steel bar bodies of different sizes into steel bar frames of different specifications, simplifying the process of bending the steel bar body, enhancing the practicability of the bending device, and also assisting in improving the efficiency of the bending of the steel bar body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view schematic diagram of an embodiment of the utility model.

[0013] Figure 2 It is a top view schematic diagram of an embodiment of the utility model.

[0014] Figure 3 This is a schematic diagram of the mounting plate structure of an embodiment of the utility model.

[0015] Figure 4 It is a top view schematic diagram of the steel bar bending according to an embodiment of the utility model.

[0016] In the figure: 1. Mounting plate; 2. Adjusting screw rod; 3. Main slider; 4. Rotating column; 5. Main slide groove; 6. Moving block; 7. Main motor; 8. Positioning column; 9. Sleeve; 10. Cross plate; 11. Auxiliary screw rod; 12. Fixed rod; 13. Auxiliary slider; 14. Moving groove; 15. Main screw rod; 16. Base; 17. Auxiliary motor; 18. Steel bar body. DETAILED DESCRIPTION

[0017] Reference Figures 1 to 4As shown, the utility model provides a steel bar bending device for construction, comprising: a mounting plate 1 and a main slider 3, the upper surface of the mounting plate 1 is connected to a steel bar main body 18 through a rotating column 4 and a sleeve 9, the mounting plate 1 is fixedly connected to the upper surface of a base 16 through a supporting block, and a main slide 5 and a movable groove 14 are respectively provided on the surface of the mounting plate 1, and the main slide 5 is movably connected to an adjusting screw rod 2 through a bearing, and the movable groove 14 is movably connected to a main screw rod 15 through a bearing, and the main screw rod 15 is connected to a main motor 7 through a coupling, and the main motor 7 is fixedly connected to the side of the mounting plate 1, and the movable block 6 is slidably connected to the movable groove 14 through the main screw rod 15 that is screwed. The upper surface of the moving block 6 is fixedly connected to the positioning column 8, the main slider 3 is slidably connected to the main slide groove 5 through the screw-connected adjusting screw 2, and the upper surface of the main slider 3 is movably connected to the rotating column 4 through a bearing, the lower surface of the main slider 3 is fixedly connected to the auxiliary motor 17, the output shaft of the auxiliary motor 17 is fixedly connected to the lower surface of the rotating column 4 through a connecting piece, and the lower end of the side of the rotating column 4 is fixedly connected to the cross plate 10, the auxiliary slide groove opened on the upper surface of the cross plate 10 is movably connected to the auxiliary screw 11 through a bearing, and the auxiliary slider 13 is slidably connected to the auxiliary slide groove through the screw-connected auxiliary screw 11, and at the same time, the upper surface of the auxiliary slider 13 is fixedly connected to the fixed rod 12, and the surface of the fixed rod 12 is sleeved with the sleeve 9.

[0018] In this embodiment, the size of the steel bar body 18 required for the construction is first determined, and the auxiliary screw rod 11 is rotated. The auxiliary screw rod 11 pushes the fixed rod 12 and the sleeve 9 to move synchronously through the screwed auxiliary slider 13, so that the distance between the sleeve 9 and the rotating column 4 is adapted to the size of the steel bar body 18. Then the specifications of the steel bar frame are determined, and the adjusting screw rod 2 is rotated. The adjusting screw rod 2 pushes the rotating column 4 to move through the screwed main slider 3, so that the two groups of rotating columns 4 can be adjusted to a suitable position, and the steel bar body 18 is embedded in the position between the rotating column 4 and the sleeve 9, and the middle part of the steel bar body 18 fits the positioning column 8. Then the switch of the main motor 7 is started, and the main motor 7 drives the main screw rod 15 to rotate through the coupling. The main screw 15 pushes the positioning column 8 to squeeze the steel bar body 18 through the screwed moving block 6, so that the middle part of the steel bar body 18 changes from a straight shape to an L shape. When the switch of the auxiliary motor 17 is started, the auxiliary motor 17 drives the rotating column 4 to rotate through the connecting piece, and the rotating column 4 cooperates with the cross plate 10, the auxiliary slider 13 and the fixed rod 12, so that the sleeve 9 can squeeze the two ends of the steel bar body 18 during the rotation process with the rotating column 4 as the center, so that the two ends of the steel bar body 18 can be bent synchronously, so that the steel bar body 18 can be bent into a steel bar frame, which improves the steel bar bending efficiency and ensures the overall quality of the steel bar frame. At the same time, the main motor 7 and the auxiliary motor 17 both use torque motors.

[0019] As a preferred embodiment, the mounting plate 1 has a T-shaped structure, and two groups of main slide grooves 5 are symmetrically opened at both ends of the mounting plate 1, and a group of movable grooves 14 are opened in the middle of the mounting plate 1, and the main slide grooves 5 and the movable grooves 14 are both rectangular structures. At the same time, the depth of the main slide groove 5 is equal to the thickness of the mounting plate 1, and the depth of the movable groove 14 is less than the thickness of the mounting plate 1.

[0020] In this embodiment, if Figure 1 , Figure 2 and Figure 3 The difference in depth between the main slide groove 5 and the movable groove 14 enables the adjusting screw rod 2 and the main screw rod 15 to be vertically distributed in different planes, thus avoiding the problem of mutual interference between the two.

[0021] As a preferred embodiment, a guide rod is fixedly connected to the side of the main slide groove 5 away from the adjusting screw rod 2, the guide rod has a cylindrical structure, and the main slider 3 has a square structure. One side of the main slider 3 is screwed to the adjusting screw rod 2 through a screw hole, and the other side of the main slider 3 is slidably connected to the guide rod through a through hole. At the same time, the sizes of the main slider 3 and the main slide groove 5 are matched.

[0022] In this embodiment, if Figure 2 and Figure 3 The setting of the guide rod can help enhance the stability of the main slider 3 when it moves in the main slide groove 5, and can also help reduce the probability of accidental deformation and damage of the adjusting screw rod 2. At the same time, the adjusting screw rod 2 adopts a bidirectional screw rod with positive and negative teeth.

[0023] As a preferred embodiment, the rotation groove opened on the upper surface of the main slider 3 is a cylindrical structure, the axial section of the rotation groove is a convex structure, and the size of the upper opening of the rotation groove is compatible with the size of the rotation column 4, and the rotation column 4 is a cylindrical structure.

[0024] In this embodiment, if Figure 1 and Figure 2 The upper opening of the rotating groove is larger than the lower opening, and the sizes of the rotating groove and the rotating column 4 are matched, which can help enhance the stability of the rotating column 4 during rotation, and can also help enhance the stability of the connection between the main slider 3 and the rotating column 4.

[0025] As a preferred embodiment, the horizontal plate 10 fixedly connected to the side of the rotating column 4 has a rectangular structure. The horizontal plate 10 and the auxiliary slide groove are combined to form a U-shaped structure, and the two groups of auxiliary guide plates fixedly connected on both sides of the auxiliary slide groove are both long strip structures, and the auxiliary slider 13 has a square structure, and auxiliary guide grooves are provided on both sides of the auxiliary slider 13 corresponding to the positions of the auxiliary guide plates.

[0026] In this embodiment, if Figure 1 , Figure 2 and Figure 4The setting of the cross plate 10 enables the bending device to perform synchronous bending processing on multiple groups of steel bar bodies 18 through the sleeve 9 and the rotating column 4, thereby improving the bending efficiency of the steel bar bodies 18, and the sizes of the auxiliary guide plate and the auxiliary guide groove are matched, so the stability of the connection between the cross plate 10 and the auxiliary slider 13 can be effectively enhanced.

[0027] As a preferred embodiment, the fixed rod 12 fixedly connected to the upper surface of the auxiliary slider 13 has a cylindrical structure, and the axial cross-section of the fixed rod 12 has a T-shaped structure, and the sleeve 9 sleeved on the surface of the fixed rod 12 has a cylindrical structure, and the upper surface of the sleeve 9 and the upper surface of the rotating column 4 are in the same horizontal plane. At the same time, the rotating column 4, the cross plate 10 and the fixed rod 12 are combined together to form a T-shaped structure.

[0028] In this embodiment, if Figure 1 , Figure 2 and Figure 4 The sleeve 9 connected to the fixed rod 12 allows the sleeve 9 to roll on the surface of the steel bar body 18 when the cross plate 10 drives the sleeve 9 to rotate through the fixed rod 12. Then, when the sleeve 9 squeezes and bends the steel bar body 18, the probability of the steel bar body 18 being driven to be dislocated can be reduced, thereby improving the quality of the steel bar frame after forming.

[0029] As a preferred embodiment, the moving block 6 has a square structure, the positioning column 8 fixedly connected to the upper surface of the moving block 6 has a cylindrical structure, and the sizes of the moving block 6 and the moving groove 14 are adapted to each other, and the two groups of main guide plates symmetrically connected on both sides of the moving groove 14 are both long strip structures. At the same time, the positions of the two sides of the moving block 6 relative to the main guide plates correspond to the main guide grooves, and the cross-section formed by the combination of the moving block 6 and the main guide grooves is an I-shaped structure.

[0030] In this embodiment, if Figure 1 , Figure 2 and Figure 4 The setting of the positioning column 8 allows the middle part of the steel bar body 18 to be bent first, and then the auxiliary limiting effect can be activated on the steel bar body 18, thereby helping to reduce the probability of dislocation of the steel bar body 18 during the bending process. At the same time, the sizes of the main guide plate and the main guide groove are matched, which can help enhance the stability of the moving block 6 when moving in the moving groove 14, and can also help reduce the probability of deformation and damage of the main screw rod 15.

[0031] The construction steel bar bending device of the utility model can bend the steel bar main body 18 into a steel bar frame at one time through the cooperation of the mounting plate 1, the rotating column 4, the cross plate 10, the sleeve 9 and the positioning column 8, thereby improving the bending efficiency of the steel bar, and can bend the steel bar main body 18 of different sizes into steel bar frames of different specifications by adjusting the cooperation of the screw rod 2, the auxiliary screw rod 11 and the main screw rod 15, thereby enhancing the practicality of the steel bar bending device.

Claims

1. A steel bar bending device for construction, comprising: The mounting plate (1) and the main slider (3) are connected to the steel bar body (18) on the upper surface of the mounting plate (1) through a rotating column (4) and a sleeve (9), and the characteristics are as follows: the mounting plate (1) is fixedly connected to the upper surface of the base (16) through a supporting block, and the main slide groove (5) and the movable groove (14) are respectively opened on the surface of the mounting plate (1), and the main slide groove (5) is movably connected to the adjusting screw rod (2) through a bearing, and the movable groove (14) is movably connected to the main screw rod (15) through a bearing, and the main screw rod (15) is connected to the main motor (7) through a coupling, and the main motor (7) is fixedly connected to the side of the mounting plate (1), and the movable block (6) is slidably connected to the movable groove (14) through the screw-connected main screw rod (15), and the upper surface of the movable block (6) The main slider (3) is slidably connected to the main slide groove (5) through a screw-connected adjusting screw rod (2), and the upper surface of the main slider (3) is movably connected to the rotating column (4) through a bearing. The lower surface of the main slider (3) is fixedly connected to the auxiliary motor (17), and the output shaft of the auxiliary motor (17) is fixedly connected to the lower surface of the rotating column (4) through a connecting piece. The lower end of the side of the rotating column (4) is fixedly connected to the cross plate (10), and the auxiliary slide groove opened on the upper surface of the cross plate (10) is movably connected to the auxiliary screw rod (11) through a bearing, and the auxiliary slider (13) is slidably connected to the auxiliary slide groove through a screw-connected auxiliary screw rod (11), and the upper surface of the auxiliary slider (13) is fixedly connected to the fixed rod (12), and the surface of the fixed rod (12) is sleeved with the sleeve (9).

2. A construction steel bar bending device according to claim 1, characterized in that: The mounting plate (1) is in a T-shaped structure, and two groups of main sliding grooves (5) are symmetrically provided at both ends of the mounting plate (1), and a group of movable grooves (14) is provided in the middle of the mounting plate (1), and the main sliding grooves (5) and the movable grooves (14) are both in a rectangular structure, and the depth of the main sliding grooves (5) is equal to the thickness of the mounting plate (1), and the depth of the movable grooves (14) is less than the thickness of the mounting plate (1).

3. A construction steel bar bending device according to claim 1, characterized in that: A guide rod is fixedly connected to the side of the main slide groove (5) away from the adjusting screw rod (2), and the guide rod is in a cylindrical structure. The main slider (3) is in a square structure. One side of the main slider (3) is screwed to the adjusting screw rod (2) through a screw hole, and the other side of the main slider (3) is slidably connected to the guide rod through a through hole. At the same time, the sizes of the main slider (3) and the main slide groove (5) are matched.

4. A construction steel bar bending device according to claim 1, characterized in that: The rotating groove opened on the upper surface of the main slider (3) is in a cylindrical structure, the axial section of the rotating groove is in a convex structure, and the size of the upper opening of the rotating groove is matched with the size of the rotating column (4), and the rotating column (4) is in a cylindrical structure.

5. A construction steel bar bending device according to claim 1, characterized in that: The transverse plate (10) fixedly connected to the side of the rotating column (4) has a rectangular structure, the transverse plate (10) and the auxiliary slide groove are combined to form a square-shaped structure, and the two sets of auxiliary guide plates fixedly connected on both sides of the auxiliary slide groove are both long strip structures, while the auxiliary sliding block (13) has a square structure, and auxiliary guide grooves are provided on both sides of the auxiliary sliding block (13) corresponding to the positions of the auxiliary guide plates.

6. A construction steel bar bending device according to claim 1, characterized in that: The fixed rod (12) fixedly connected to the upper surface of the auxiliary slider (13) has a cylindrical structure, and the axial cross-section of the fixed rod (12) has a T-shaped structure. The sleeve (9) sleeved on the surface of the fixed rod (12) has a cylindrical structure, and the upper surface of the sleeve (9) and the upper surface of the rotating column (4) are in the same horizontal plane. At the same time, the rotating column (4), the horizontal plate (10) and the fixed rod (12) are combined together to form a T-shaped structure.

7. A construction steel bar bending device according to claim 1, characterized in that: The moving block (6) has a square structure, the positioning column (8) fixedly connected to the upper surface of the moving block (6) has a cylindrical structure, and the sizes of the moving block (6) and the moving groove (14) are adapted to each other, and the two sets of main guide plates symmetrically connected on both sides of the moving groove (14) are both long strip structures, and the positions of the two sides of the moving block (6) relative to the main guide plates correspond to the main guide grooves, and the cross-section formed by the combination of the moving block (6) and the main guide groove is an I-shaped structure.

Images