Connecting piece bending device for steel structure installation

Abstract

The utility model relates to the technical field of steel structure bending, and discloses a connecting piece bending device for steel structure installation, which comprises a working table, a fixed round rod is arranged at the top of the working table, and an extrusion bending structure is arranged at the top of the working table. And the extruding and bending structure comprises a fixing box, a threaded sleeve, a driving assembly, a threaded rod, an abutting plate, two guide rods, an L-shaped plate, an extruding assembly and a T-shaped assembly, the fixing box is arranged at the top of the workbench, and the threaded sleeve is rotationally connected to the rear side wall of an inner cavity of the fixing box and extends to the front face of the fixing box. According to the steel structure connecting piece bending device, one or more steel structure connecting pieces can be fixed through the fixing box, the threaded sleeve, the driving assembly, the threaded rod, the abutting plate and the fixing round rod, and bending operation can be conducted on the one or more steel structure connecting pieces at the same time through the L-shaped plate, the extrusion assembly and the fixing round rod; and the bending efficiency of the steel structure connecting piece is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure bending technical field especially relates to a connecting piece bending device of steel structure installation. BACKGROUND

[0002] Steel structure is by steel material composition's structure, is one of main building structure types, and steel structure needs connecting piece to connect in the installation process generally, and when two steel structure installation angles are not perpendicular or horizontal, need to carry out bending operation to steel structure connecting piece, make steel structure connecting piece can stably connect two steel structures.

[0003] The prior art steel structure connecting piece is bent in the process, generally according to the actual situation of steel installation, the steel structure connecting piece needing bending is bent in the field, in the bending process, it is bent by bending machine or manual bending mode, and the manual bending and the bending efficiency of the prior art bending machine are low, cannot simultaneously bend multiple connecting pieces according to the actual situation, so a connecting piece bending device for steel structure installation is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] (I) Utility model purpose

[0005] To solve the technical problems in the background art, the utility model provides a connecting piece bending device for steel structure installation, which can fix one or more steel structure connecting pieces by setting a fixed box, a threaded sleeve, a driving assembly, a threaded rod, an abutting plate and a fixed round rod, and simultaneously bend one or more steel structure connecting pieces by setting an L-shaped plate, an extrusion assembly and the fixed round rod, thereby improving the bending efficiency of the steel structure connecting pieces.

[0006] (II) Technical scheme

[0007] The utility model provides a connecting piece bending device for steel structure installation, which comprises a workbench, a fixed round rod is arranged on the top of the workbench, and an extrusion bending structure is arranged on the top of the workbench.

[0008] The extrusion bending structure comprises a fixed box, a threaded sleeve, a driving assembly, a threaded rod, an abutting plate, two guide rods, an L-shaped plate, an extrusion assembly and a T-shaped assembly, the fixed box is arranged on the top of the workbench, the threaded sleeve is rotationally connected to the rear side wall of the inner cavity of the fixed box and extends to the front face thereof, the driving assembly is arranged inside the fixed box, the output end of the driving assembly is connected with the threaded sleeve, the threaded rod is threadedly connected inside the threaded sleeve, the abutting plate is arranged at the front end of the threaded rod, the two guide rods are both arranged at the back face of the abutting plate and extend to the inside of the fixed box, the two guide rods are both in sliding connection with the fixed box, the L-shaped plate is arranged at the right side of the abutting plate and is in sliding connection with the top of the workbench, the extrusion assembly is arranged inside the L-shaped plate, and the T-shaped assembly is arranged at the bottom of the L-shaped plate.

[0009] Preferably, the driving assembly comprises a driving servo motor, a rotating shaft, a driving bevel gear and a driven bevel gear, the driving servo motor is arranged on the top of the fixed box, the rotating shaft is arranged on the output shaft of the driving servo motor and extends to the inside of the fixed box, the driving bevel gear is arranged at the bottom end of the rotating shaft, and the driven bevel gear is arranged at the outside of the threaded sleeve, the driving bevel gear is in meshing connection with the driven bevel gear.

[0010] Preferably, the extrusion assembly comprises a mounting rod, an extrusion plate, a first rotating seat, a vertical plate, a second rotating seat and a pneumatic cylinder, the mounting rod is arranged at the inner bottom wall of the L-shaped plate and corresponds to the fixed circular rod, the extrusion plate is rotationally connected to the outside of the mounting rod, the first rotating seat is arranged at the back face of the extrusion plate, the vertical plate is arranged at the inner bottom wall of the L-shaped plate, the second rotating seat is arranged at the front face of the vertical plate, the pneumatic cylinder is hingedly connected to the inside of the first rotating seat through a pin shaft, and the piston rod of the pneumatic cylinder is hingedly connected to the inside of the second rotating seat through a pin shaft.

[0011] Preferably, the T-shaped assembly comprises two T-shaped grooves and two T-shaped blocks, the two T-shaped grooves are both arranged on the top of the workbench, the two T-shaped blocks are both arranged at the bottom of the L-shaped plate, and the two T-shaped blocks are respectively in sliding connection with the inside of the two T-shaped grooves.

[0012] Preferably, the top of the workbench is provided with a controller, and the bottom of the workbench is provided with a base at four corners.

[0013] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0014] The connecting piece bending device for steel structure installation can fix one or more steel structure connecting pieces through the fixing box, the threaded sleeve, the driving assembly, the threaded rod, the abutting plate and the fixing round rod, and can simultaneously bend one or more steel structure connecting pieces through the L-shaped plate, the extruding assembly and the fixing round rod, so that the bending efficiency of the steel structure connecting piece is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural diagram of a connecting piece bending device for steel structure installation is provided.

[0016] Figure 2 A first sectional view of a fixing box and a connecting mechanism thereof in a connecting piece bending device for steel structure installation is provided.

[0017] Figure 3 A second sectional view of a fixing box and a connecting mechanism thereof in a connecting piece bending device for steel structure installation is provided.

[0018] Figure 4 A three-dimensional structural diagram of an L-shaped plate and an extruding assembly in a connecting piece bending device for steel structure installation is provided.

[0019] Figure 5 A connecting piece bending device for steel structure installation Figure 1 is provided.

[0020] Reference signs: 1, workbench; 2, fixing round rod; 3, extruding and bending structure; 31, fixing box; 32, threaded sleeve; 33, driving assembly; 331, driving servo motor; 332, rotating shaft; 333, driving bevel gear; 334, driven bevel gear; 34, threaded rod; 35, abutting plate; 36, guide rod; 37, L-shaped plate; 38, extruding assembly; 381, mounting rod; 382, extruding plate; 383, first rotating seat; 384, vertical plate; 385, second rotating seat; 386, air cylinder; 39, T-shaped assembly; 391, T-shaped groove; 392, T-shaped block; 4, controller; 5, base. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present application more clear and understandable, the present application will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figures 1-5 As shown, the present invention proposes a steel structure installation connector bending device, including a workbench 1, a fixed round rod 2 on the top of the workbench 1, and an extrusion bending structure 3 on the top of the workbench 1.

[0025] In this utility model, the steel structure connector can be placed on the workbench 1. After the steel structure connector is placed, the front end of the steel structure connector can be supported by the fixed round rod 2. Then, the steel structure connector can be pressed and bent by the extrusion and bending structure 3.

[0026] In an optional embodiment, the extrusion bending structure 3 includes a fixed box 31, a threaded sleeve 32, a drive assembly 33, a threaded rod 34, an abutment plate 35, two guide rods 36, an L-shaped plate 37, an extrusion assembly 38, and a T-shaped assembly 39. The fixed box 31 is located on the top of the workbench 1. The threaded sleeve 32 is rotatably connected to the rear side wall of the inner cavity of the fixed box 31 and extends to its front side. The drive assembly 33 is located inside the fixed box 31, and the output end of the drive assembly 33 is connected to the threaded sleeve 32. The threaded rod 34 is threadedly connected to the inside of the threaded sleeve 32. The abutment plate 35 is located at the front end of the threaded rod 34. The two guide rods 36 are both located on the back of the abutment plate 35 and extend into the inside of the fixed box 31. The two guide rods 36 are slidably connected to the fixed box 31. The L-shaped plate 37 is located on the right side of the abutment plate 35 and is slidably connected to the top of the workbench 1. The extrusion assembly 38 is located inside the L-shaped plate 37, and the T-shaped assembly 39 is located at the bottom of the L-shaped plate 37.

[0027] It should be noted that after the steel structure connecting piece or multiple steel structure connecting pieces are placed in close contact, the threaded sleeve 32 can be driven to rotate by the driving assembly 33, and under the action of the two guide rods 36, the abutment plate 35 will not rotate, so that the threaded rod 34 will not rotate. When the threaded sleeve 32 rotates, the threaded sleeve 32 will drive the threaded rod 34 to move forward under the action of the threaded thrust force, and the threaded rod 34 will drive the abutment plate 35 to move forward. When the abutment plate 35 moves forward until the front surface thereof abuts against the rear surface of the steel structure connecting piece, the steel structure can be abutted and fixed. When the abutment plate 35 moves forward, the abutment plate 35 drives the L-shaped plate 37 to move forward, and the L-shaped plate 37 drives the extrusion assembly 38 to move forward. Then, the steel structure connecting piece can be bent by the extrusion assembly 38. The T-shaped assembly 39 can guide the L-shaped plate 37 to ensure the stability of the movement of the L-shaped plate 37.

[0028] In addition, when the steel structure connecting piece is bent, multiple steel structure connecting pieces can be placed in close contact. The multiple steel structure connecting pieces can be fixed by the abutment plate 35, and then the multiple steel structure connecting pieces can be bent simultaneously by the extrusion assembly 38. Thus, the bending device can bend multiple steel structure connecting pieces simultaneously, greatly improving the bending efficiency of the steel structure connecting pieces.

[0029] It should be noted that the abutment plate 35 can be guided by the two guide rods 36 to ensure the stability of the movement of the abutment plate 35 and prevent the abutment plate 35 from rotating.

[0030] In an optional embodiment, the driving assembly 33 includes a driving servo motor 331, a rotating shaft 332, a driving bevel gear 333, and a driven bevel gear 334. The driving servo motor 331 is arranged on the top of the fixed box 31. The rotating shaft 332 is arranged on the output shaft of the driving servo motor 331 and extends into the interior of the fixed box 31. The driving bevel gear 333 is arranged at the bottom end of the rotating shaft 332. The driven bevel gear 334 is arranged on the outer side of the threaded sleeve 32. The driving bevel gear 333 is engaged with the driven bevel gear 334.

[0031] It should be noted that when the driving servo motor 331 is started, the output shaft of the driving servo motor 331 drives the rotating shaft 332 to rotate, the rotating shaft 332 drives the driving bevel gear 333 to rotate, the driving bevel gear 333 drives the driven bevel gear 334 engaged therewith to rotate, and the driven bevel gear 334 drives the threaded sleeve 32 to rotate.

[0032] In an optional embodiment, the extrusion assembly 38 comprises a mounting rod 381, an extrusion plate 382, a first rotating seat 383, a vertical plate 384, a second rotating seat 385, and a pneumatic cylinder 386. The mounting rod 381 is arranged on the inner bottom wall of the L-shaped plate 37 and corresponds to the fixed round rod 2. The extrusion plate 382 is rotatably connected to the outer side of the mounting rod 381. The first rotating seat 383 is arranged on the back of the extrusion plate 382. The vertical plate 384 is arranged on the inner bottom wall of the L-shaped plate 37. The second rotating seat 385 is arranged on the front of the vertical plate 384. The pneumatic cylinder 386 is hingedly connected to the inside of the first rotating seat 383 through a pin shaft. The piston rod of the pneumatic cylinder 386 is hingedly connected to the inside of the second rotating seat 385 through a pin shaft.

[0033] It should be noted that when the L-shaped plate 37 moves forward, the L-shaped plate 37 will drive the mounting rod 381 and the extrusion plate 382 to move forward. The front end of the extrusion plate 382 corresponds to the front end of the L-shaped plate 37 and the front end of the abutting plate 35. When the abutting plate 35 abuts against the back of the steel structure connecting piece, the front end of the extrusion plate 382 and the L-shaped plate 37 abut against the back of the steel structure connecting piece. At this time, when the pneumatic cylinder 386 is started, under the action of the first rotating seat 383 and the second rotating seat 385, the piston rod of the pneumatic cylinder 386 will drive the extrusion plate 382 to rotate outside the mounting rod 381. Through the rotation of the mounting rod 381, the steel structure connecting piece can be bent.

[0034] In an optional embodiment, the T-shaped assembly 39 comprises two T-shaped grooves 391 and two T-shaped blocks 392. The two T-shaped grooves 391 are arranged on the top of the workbench 1. The two T-shaped blocks 392 are arranged on the bottom of the L-shaped plate 37. The two T-shaped blocks 392 are slidably connected to the inside of the two T-shaped grooves 391, respectively.

[0035] It should be noted that the two T-shaped grooves 391 and the two T-shaped blocks 392 can guide the L-shaped plate 37, ensuring the stability of the L-shaped plate 37 during movement. At the same time, it can also ensure the stability of the L-shaped plate 37 when bending the steel structure connecting piece.

[0036] In an optional embodiment, the top of the workbench 1 is provided with a controller 4. The bottom of the workbench 1 is provided with four bases 5.

[0037] It should be noted that the driving servo motor 331 and the pneumatic cylinder 386 are electrically connected to the controller 4. The driving servo motor 331 and the pneumatic cylinder 386 can be controlled by the controller 4. The workbench 1 can be stably supported by the four bases 5, ensuring the stability of the bending device.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending device for connecting pieces of a steel structure installation, comprising a work table (1), characterized in that, The top of the workbench (1) is provided with a fixed round rod (2), and the top of the workbench (1) is provided with an extrusion bending structure (3). The extrusion bending structure (3) comprises a fixed box (31), a threaded sleeve (32), a driving assembly (33), a threaded rod (34), an abutment plate (35), two guide rods (36), an L-shaped plate (37), an extrusion assembly (38) and a T-shaped assembly (39), the fixed box (31) is arranged on the top of the workbench (1), the threaded sleeve (32) is rotatably connected to the rear side wall of the inner cavity of the fixed box (31) and extends to the front face thereof, the driving assembly (33) is arranged in the fixed box (31), the output end of the driving assembly (33) is connected with the threaded sleeve (32), the threaded rod (34) is threadedly connected in the threaded sleeve (32), the abutment plate (35) is arranged at the front end of the threaded rod (34), the two guide rods (36) are arranged on the back of the abutment plate (35) and extend into the fixed box (31), the two guide rods (36) are slidably connected with the fixed box (31), the L-shaped plate (37) is arranged on the right side of the abutment plate (35) and slidably connected with the top of the workbench (1), the extrusion assembly (38) is arranged in the L-shaped plate (37), and the T-shaped assembly (39) is arranged at the bottom of the L-shaped plate (37).

2. A bend apparatus for a steel construction mounted connector according to claim 1, characterized in that The driving assembly (33) comprises a driving servo motor (331), a rotating shaft (332), a driving bevel gear (333) and a driven bevel gear (334), the driving servo motor (331) is arranged on the top of the fixed box (31), the rotating shaft (332) is arranged on the output shaft of the driving servo motor (331) and extends into the fixed box (31), the driving bevel gear (333) is arranged at the bottom end of the rotating shaft (332), and the driven bevel gear (334) is arranged on the outer side of the threaded sleeve (32), the driving bevel gear (333) is engaged with the driven bevel gear (334).

3. A bend apparatus for a connector of a steel structure installation according to claim 1, characterized in that, The extrusion assembly (38) comprises a mounting rod (381), an extrusion plate (382), a first rotating seat (383), a vertical plate (384), a second rotating seat (385) and a gas cylinder (386), the mounting rod (381) is arranged on the inner bottom wall of the L-shaped plate (37), the mounting rod (381) corresponds to the fixed round rod (2), the extrusion plate (382) is rotatably connected to the outer side of the mounting rod (381), the first rotating seat (383) is arranged on the back of the extrusion plate (382), the vertical plate (384) is arranged on the inner bottom wall of the L-shaped plate (37), the second rotating seat (385) is arranged on the front face of the vertical plate (384), and the gas cylinder (386) is hingedly connected to the inside of the first rotating seat (383) through a pin shaft, and the piston rod of the gas cylinder (386) is hingedly connected to the inside of the second rotating seat (385) through a pin shaft.

4. A bend apparatus for a connector of a steel structure installation according to claim 1, wherein The T-shaped assembly (39) comprises two T-shaped grooves (391) and two T-shaped blocks (392), the two T-shaped grooves (391) are both arranged on the top of the workbench (1), and the two T-shaped blocks (392) are both arranged on the bottom of the L-shaped plate (37) and are respectively connected to the interiors of the two T-shaped grooves (391) in a sliding mode.

5. A bend apparatus for a connector of a steel structure installation according to claim 1, characterized in that, The top of the workbench (1) is provided with a controller (4), and the bottom of the workbench (1) is provided with a base (5) at each corner.

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