Steel bar bending tool for building construction

Abstract

The utility model discloses a steel bar bending tool for building construction, which comprises a first fixing plate, a second fixing plate and a third fixing plate, the first fixing plate is fixedly connected to the left side of the second fixing plate, and the third fixing plate is fixedly connected to the right side of the second fixing plate. Adjusting grooves are formed in the first fixing plate and the second fixing plate correspondingly, and bending rods are slidably connected to the two sides of the interior of each adjusting groove correspondingly. According to the electric bending device, the bending rod is arranged and adjusted to the needed position, then the electric bending mechanism is started through the controller to electrically bend the reinforcing steel bars, the electric bending effect is achieved, and the problem that at present, small equipment for conveniently bending the reinforcing steel bars does not exist in a construction site is solved. The problems that in the prior art, bending is conducted manually through tools, the number of steel bars needing to be bent is large, workers are very tired due to the large-batch working intensity, then the subsequent bending efficiency is reduced, and certain limitation exists are solved, and the electric bending effect is achieved.

Description

Technical Field

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

[0002] In steel bar engineering, in order to ensure the firmness of components and increase the bonding degree between steel bars and concrete, the tail of the steel bar is made into a hook shape to meet the design requirements. In the actual production process, due to design requirements or production needs, the phenomenon of steel bar bending is relatively common, especially for components in the yard state or auxiliary materials of steel bar products. However, there is currently no small equipment for convenient bending of steel bars on the construction site. All of them are bent manually using tools, and there are many steel bars that need to be bent. The large-scale work intensity will make the workers very tired, thereby reducing the efficiency of subsequent bending, which has certain limitations. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a steel bar bending tool for construction, which has the advantages of electric bending and solves the problem that there is currently no small equipment available on the construction site for conveniently bending steel bars. All steel bars are bent manually using tools, and a large number of steel bars need to be bent. The large-scale work intensity will cause the workers to be very tired, thereby reducing the efficiency of subsequent bending, and there are certain limitations.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar bending tool for construction, comprising a first fixed plate, a second fixed plate and a third fixed plate, the first fixed plate being fixedly connected to the left side of the second fixed plate, the third fixed plate being fixedly connected to the right side of the second fixed plate, the first fixed plate and the second fixed plate being provided with adjustment grooves inside, bending rods being slidably connected on both sides of the adjustment grooves, an electric bending mechanism being fixedly connected to the left side of the third fixed plate, and a controller being arranged on the left side of the third fixed plate.

[0005] As a preferred embodiment of the utility model, the electric bending mechanism includes a servo motor, the servo motor is arranged on the top of the third fixed plate, the left side of the servo motor is fixedly connected to a fixing frame, the other end of the fixing frame is fixedly installed with the third fixed plate, the output end of the servo motor is fixedly connected to a screw, the surface of the screw is threadedly connected to a screw sleeve, the bottom of the screw sleeve is fixedly connected to a transmission rod, the bottom of the transmission rod is fixedly connected to a bending assembly, and the controller is fixedly connected to the left side of the fixing frame.

[0006] As a preferred embodiment of the present invention, the bending assembly includes a bending block, the bending block is fixedly connected to the bottom of the transmission rod, and an engagement groove is provided on the right side of the bending block.

[0007] As a preferred embodiment of the utility model, guide blocks are fixedly connected on both sides of the bottom of the bending rod, and guide grooves for cooperating with the guide blocks are provided inside the first fixed plate and the second fixed plate, and the guide blocks and guide grooves are slidably connected.

[0008] As a preferred embodiment of the utility model, both sides of the bottom of the bending block are fixedly connected with sliding bars, and both sides of the top of the third fixed plate are provided with sliding grooves used in conjunction with the sliding bars.

[0009] As a preferred embodiment of the utility model, the interior of the guide groove is connected with a threaded hole, the top of the bending rod is threadedly connected with a threaded rod, and the threaded rod penetrates into the interior of the threaded hole from top to bottom.

[0010] As a preferred embodiment of the present invention, a rotating frame is fixedly connected to the top of the threaded rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets a bending rod, adjusts the bending rod to the required position, and then starts the electric bending mechanism through the controller to electrically bend the steel bar, thereby achieving the effect of electric bending. It solves the problem that there is currently no small equipment available on the construction site for conveniently bending steel bars. All steel bars are bent manually using tools, and a large number of steel bars need to be bent. The large-scale work intensity will cause the workers to be very tired, thereby reducing the efficiency of subsequent bending, and there are certain limitations. The effect of electric bending is achieved.

[0013] 2. The utility model sets an electric bending mechanism to fix the servo motor and the fixing frame, then fix the output end of the servo motor and the screw rod, install the screw rod and the screw sleeve for transmission, and then fix the screw sleeve and the transmission rod. When the steel bar needs to be bent, the servo motor is started by the controller, so that the output end of the servo motor drives the screw rod to rotate, and then the screw rod drives the screw sleeve to move, and the screw sleeve drives the transmission rod to move, and then the transmission rod drives the bending assembly to bend the steel bar, thereby achieving the effect of electric bending.

[0014] 3. The utility model sets a bending assembly to fix the bending block and the transmission rod, so that the transmission rod can drive the bending block to move, so that the bending block bends the steel bar, and the meshing groove can increase the friction between the bending block and the steel bar, thereby ensuring the stability of the bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the southwest isometric three-dimensional structure of the utility model;

[0016] Figure 2This is a schematic diagram of the southeast isometric three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from another viewing angle.

[0018] In the figure: 1. first fixed plate; 2. second fixed plate; 3. third fixed plate; 4. adjusting slot; 5. bending rod; 6. electric bending mechanism; 61. servo motor; 62. fixed frame; 63. screw rod; 64. screw sleeve; 65. transmission rod; 66. bending assembly; 661. bending block; 662. meshing slot; 7. controller; 8. guide block; 9. guide slot; 10. sliding bar; 11. sliding slot; 12. threaded hole; 13. threaded rod; 14. rotating frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, the utility model provides a steel bar bending tool for construction, comprising a first fixing plate 1, a second fixing plate 2 and a third fixing plate 3, the first fixing plate 1 is fixedly connected to the left side of the second fixing plate 2, the third fixing plate 3 is fixedly connected to the right side of the second fixing plate 2, the first fixing plate 1 and the second fixing plate 2 are both provided with adjustment grooves 4, both sides of the adjustment grooves 4 are slidably connected with bending rods 5, the left side of the third fixing plate 3 is fixedly connected with an electric bending mechanism 6, and the left side of the third fixing plate 3 is provided with a controller 7.

[0021] refer to Figure 1 The electric bending mechanism 6 includes a servo motor 61, which is arranged on the top of the third fixed plate 3. The left side of the servo motor 61 is fixedly connected to a fixing frame 62, and the other end of the fixing frame 62 is fixedly installed with the third fixed plate 3. The output end of the servo motor 61 is fixedly connected to a screw 63, and the surface of the screw 63 is threadedly connected to a screw sleeve 64. The bottom of the screw sleeve 64 is fixedly connected to a transmission rod 65, and the bottom of the transmission rod 65 is fixedly connected to a bending component 66. The controller 7 is fixedly connected to the left side of the fixing frame 62.

[0022] As a technical optimization scheme of the utility model, by setting an electric bending mechanism 6, the servo motor 61 and the fixing frame 62 are fixed, and then the output end of the servo motor 61 is fixed to the screw 63, the screw 63 and the screw sleeve 64 are transmission-installed, and then the screw sleeve 64 and the transmission rod 65 are fixed. When the steel bar needs to be bent, the servo motor 61 is started by the controller 7, so that the output end of the servo motor 61 drives the screw 63 to rotate, and then the screw 63 drives the screw sleeve 64 to move, so that the screw sleeve 64 drives the transmission rod 65 to move, and then the transmission rod 65 drives the bending assembly 66 to bend the steel bar, thereby achieving the effect of electric bending.

[0023] refer to Figure 1 The bending assembly 66 includes a bending block 661 , which is fixedly connected to the bottom of the transmission rod 65 , and an engagement groove 662 is provided on the right side of the bending block 661 .

[0024] As a technical optimization solution of the utility model, by setting a bending component 66, the bending block 661 is fixed to the transmission rod 65, so that the transmission rod 65 can drive the bending block 661 to move, so that the bending block 661 bends the steel bar, and the meshing groove 662 can increase the friction between the bending block 661 and the steel bar, thereby ensuring the stability of the bending.

[0025] refer to Figure 1 Guide blocks 8 are fixedly connected to both sides of the bottom of the bending rod 5, and guide grooves 9 for cooperating with the guide blocks 8 are provided inside the first fixed plate 1 and the second fixed plate 2, and the guide blocks 8 and the guide grooves 9 are slidably connected.

[0026] As a technical optimization solution of the utility model, by setting the guide block 8 and the guide groove 9, the guide groove 9 limits the guide block 8, so that the guide block 8 and the guide groove 9 can limit the bending rod 5, thereby preventing the bending rod 5 from tilting and getting stuck.

[0027] refer to Figure 1 Both sides of the bottom of the bending block 661 are fixedly connected with sliding bars 10, and both sides of the top of the third fixed plate 3 are provided with sliding grooves 11 used in conjunction with the sliding bars 10.

[0028] As a technical optimization solution of the utility model, by setting the sliding bar 10 and the sliding groove 11, the sliding groove 11 limits the sliding bar 10, and the sliding bar 10 limits the bending block 661 through the sliding groove 11 to avoid tilting and misalignment.

[0029] refer to Figure 1 The interior of the guide groove 9 is connected to a threaded hole 12, and the top of the bending rod 5 is threadedly connected to a threaded rod 13, and the threaded rod 13 penetrates into the interior of the threaded hole 12 from top to bottom.

[0030] As a technical optimization solution of the utility model, by providing the threaded hole 12 and the threaded rod 13, the user can fix the bending rod 5 by screwing the threaded rod 13 into the threaded hole 12 after adjusting the bending rod 5, thereby ensuring the stability of the bending.

[0031] refer to Figure 1 The top of the threaded rod 13 is fixedly connected with a rotating frame 14 .

[0032] As a technical optimization solution of the present invention, by providing the rotating frame 14 , it is convenient for the user to tighten and loosen the threaded rod 13 by twisting the rotating frame 14 , thereby improving the convenience of bending.

[0033] The working principle and use process of the utility model are as follows: when in use, the bending rod 5 is first adjusted in position in the first fixing plate 1 and the second fixing plate 2 through the adjustment slot 4, and after the adjustment is completed, the threaded rod 13 is tightened and fixed to fix the servo motor 61 and the fixing frame 62, and then the output end of the servo motor 61 is fixed to the screw rod 63, and the screw rod 63 and the screw sleeve 64 are installed for transmission, and then the screw sleeve 64 and the transmission rod 65 are fixed. When it is necessary to bend the steel bar, the servo motor 61 is started by the controller 7, so that the servo motor The output end of the machine 61 drives the screw 63 to rotate, and then the screw 63 drives the screw sleeve 64 to move, so that the screw sleeve 64 drives the transmission rod 65 to move, and then the transmission rod 65 drives the bending assembly 66 to bend the steel bar, thereby achieving the effect of electric bending, so that the bending block 661 is fixed to the transmission rod 65, so that the transmission rod 65 can drive the bending block 661 to move, so that the bending block 661 bends the steel bar, and the meshing groove 662 can increase the friction between the bending block 661 and the steel bar, thereby ensuring the stability of the bending.

[0034] To sum up: this kind of steel bar bending tool for construction, by setting a bending rod 5, adjusting the bending rod 5 to the required position, and then starting the electric bending mechanism 6 through the controller 7 to electrically bend the steel bar, thereby achieving the effect of electric bending, and solving the problem that there is currently no small equipment available on the construction site for conveniently bending steel bars, and all of them are bent manually using tools, and there are many steel bars that need to be bent. The large-scale work intensity will cause the workers to be very tired, thereby reducing the efficiency of subsequent bending, and there are certain limitations.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar bending tool for construction, comprising a first fixing plate (1), a second fixing plate (2) and a third fixing plate (3), characterized in that: The first fixing plate (1) is fixedly connected to the left side of the second fixing plate (2), the third fixing plate (3) is fixedly connected to the right side of the second fixing plate (2), the first fixing plate (1) and the second fixing plate (2) are both provided with adjustment slots (4), both sides of the adjustment slots (4) are slidably connected with bending rods (5), the left side of the third fixing plate (3) is fixedly connected with an electric bending mechanism (6), and the left side of the third fixing plate (3) is provided with a controller (7).

2. A steel bar bending tool for construction according to claim 1, characterized in that: The electric bending mechanism (6) comprises a servo motor (61), the servo motor (61) being arranged on the top of the third fixed plate (3), the left side of the servo motor (61) being fixedly connected to a fixing frame (62), the other end of the fixing frame (62) being fixedly mounted on the third fixed plate (3), the output end of the servo motor (61) being fixedly connected to a screw rod (63), the surface of the screw rod (63) being threadedly connected to a screw sleeve (64), the bottom of the screw sleeve (64) being fixedly connected to a transmission rod (65), the bottom of the transmission rod (65) being fixedly connected to a bending assembly (66), and the controller (7) being fixedly connected to the left side of the fixing frame (62).

3. A steel bar bending tool for construction according to claim 2, characterized in that: The bending assembly (66) comprises a bending block (661), wherein the bending block (661) is fixedly connected to the bottom of the transmission rod (65), and an engagement groove (662) is provided on the right side of the bending block (661).

4. A steel bar bending tool for construction according to claim 1, characterized in that: Both sides of the bottom of the bending rod (5) are fixedly connected with guide blocks (8), and the first fixed plate (1) and the second fixed plate (2) are provided with guide grooves (9) for matching with the guide blocks (8), and the guide blocks (8) and the guide grooves (9) are slidably connected.

5. A steel bar bending tool for construction according to claim 3, characterized in that: Both sides of the bottom of the bending block (661) are fixedly connected to sliding bars (10), and both sides of the top of the third fixed plate (3) are provided with sliding grooves (11) used in conjunction with the sliding bars (10).

6. A steel bar bending tool for construction according to claim 4, characterized in that: The guide groove (9) is internally connected to a threaded hole (12), the top of the bending rod (5) is threadedly connected to a threaded rod (13), and the threaded rod (13) penetrates from top to bottom into the threaded hole (12).

7. A steel bar bending tool for construction according to claim 6, characterized in that: The top of the threaded rod (13) is fixedly connected to a rotating frame (14).

Images