Auxiliary flanging device for large H-shaped steel

Abstract

The utility model relates to the technical field of large H-shaped steel auxiliary flanging, in particular to a large H-shaped steel auxiliary flanging device. The technical problems that due to the fact that an existing large H-shaped steel overturning device is stiff in design and lacks adjustability, operation flexibility is low, application is limited, potential safety hazards exist, the wrists of workers are prone to being injured during overturning, and meanwhile the low-efficiency operation mode of manually fastening screws remarkably slows down the production process and reduces work efficiency are solved. According to the technical scheme, the large H-shaped steel auxiliary flanging device comprises steel. The magnetic attraction mechanism is arranged to quickly attract the arc plate to the steel, clamping, pulling and sliding mechanisms are matched, the movable pipe pulls the assembly, the sliding rod moves to clamp the steel through the rubber pad, the pulling plate rotates and turns over, the installation efficiency is improved, the wrist of a worker is protected, injury is avoided, and the labor intensity of the worker is relieved. The design effectively prevents the problem of injury caused by excessive bending of the wrist of a worker.

Description

Technical Field

[0001] The utility model relates to the technical field of large H-shaped steel auxiliary flanging, in particular to a large H-shaped steel auxiliary flanging device. Background Art

[0002] In the field of modern steel structure manufacturing and heavy machinery processing, large H-shaped steel is widely used in bridges, high-rise buildings, industrial plants, offshore platforms and other large structural projects due to its high strength, good stability and wide applicability. However, with the increasing complexity of engineering requirements and the continuous improvement of component precision requirements, how to efficiently and accurately complete the processing of large H-shaped steel, especially edge processing, flanging and forming processes, has become a major challenge facing the industry.

[0003] The existing flipping device relies on manual tightening of screws to fix and flip large H-shaped steel. This process is not only time-consuming and labor-intensive, reducing production efficiency, but also increasing labor costs. Due to the lack of automated or semi-automated fastening mechanisms, operators need to intervene frequently and manually complete each step of the fastening operation, which reduces work efficiency. In addition, this type of device lacks a bendable or adjustable structural design, which means that it cannot be flexibly adjusted to perform flipping operations in the best posture. This rigid design not only limits the application scope of the equipment, but also may cause damage to the worker's wrist during flipping, reducing safety while increasing the risk of damage to the workpiece, and even affecting the construction progress and quality of the overall project.

[0004] Therefore, the above-mentioned existing large H-beam flipping device lacks an adjustable structural design, resulting in a fixed flipping operation posture, poor flexibility, limited application, and may cause damage to the operator's wrist, affecting work safety. Moreover, since the equipment does not adopt an automated or semi-automated fastening system, the operator has to repeatedly intervene manually, and each step of fastening needs to be completed manually, which significantly reduces the overall work efficiency. This problem urgently needs to be solved to improve the use scenario of the large H-beam auxiliary flanging device. Utility Model Content

[0005] In order to overcome the common large H-beam auxiliary flanging device, the existing large H-beam flipping equipment has the problems of fixed working posture, poor flexibility and limited application scope due to its non-adjustable design and lack of automated fastening technology. At the same time, the manual screw fastening process not only greatly reduces work efficiency, but also increases the risk of wrist injury to workers during operation.

[0006] The technical solution of the utility model is: a large H-shaped steel auxiliary flanging device, including a steel material, a magnetic attraction mechanism is arranged on the steel material, the magnetic attraction mechanism includes a magnetic attraction block, an arc plate, and a bottom plate; the upper end of the steel material is movably connected with the bottom plate, the left and right ends of the bottom plate are connected to two arc plates, the front and rear sides of the outer ends of the two arc plates are respectively connected to magnetic attraction blocks, four magnetic attraction blocks are arranged, a sliding mechanism is arranged inside the magnetic attraction mechanism, a pulling mechanism is arranged at the upper end of the sliding mechanism, and a clamping mechanism is arranged at the front end of the sliding mechanism.

[0007] Preferably, the arc plate with the magnetic block is placed on the steel material, so that when the magnetic block and the steel material are in contact, a magnetic force is generated to adsorb the steel material, thereby fixing the position of the arc plate, eliminating the traditional manual limiting method and improving work efficiency.

[0008] Preferably, the sliding mechanism includes a sliding groove, a sliding rod, and a limit ring; two sliding grooves are provided on the two arc plates, the two sliding grooves are internally slidably connected with sliding rods, the left and right ends of the sliding rods are connected to limit rings, the sliding rods slide on the sliding grooves, thereby driving other mechanisms to rise and fall, thereby achieving the effect of clamping steel.

[0009] Preferably, two limiting rings are provided, which are slidably connected to the arc plate. The limiting rings are used to limit the sliding rod to prevent the sliding rod from falling off the sliding groove, thereby improving stability.

[0010] Preferably, the pulling mechanism includes a rotating tube and a pulling plate; the outer end of the sliding rod is rotatably connected to the rotating tube, and the upper end of the rotating tube is connected to the pulling plate. The rotating tube rotates on the sliding rod, so that the posture of the handheld device remains unchanged while flipping, thereby increasing stability during flipping.

[0011] Preferably, the pulling mechanism includes a connecting rod and a movable tube; the connecting rod is installed on the upper end of the pulling plate, and the outer end of the connecting rod is rotatably connected to the movable tube. The movable tube on the connecting rod can be rotated according to the position of the hand during use, thereby avoiding frequent bending of the wrist.

[0012] Preferably, the clamping mechanism includes a front plate and a connecting plate; the front end of the sliding rod is connected to the front plate, and the lower end of the front plate is connected to the connecting plate. The front plate drives the connecting plate to work in conjunction to assist the clamping mechanism in clamping the steel.

[0013] Preferably, the clamping mechanism includes a support plate and a rubber pad; the support plate is installed at the lower end of the connecting plate, and the rubber pad is connected to the upper end of the support plate. The rubber pad on the support plate is used to protect the steel from deformation while increasing friction to facilitate clamping and flipping.

[0014] Beneficial effects of the utility model:

[0015] 1. The magnetic suction mechanism is set up to quickly absorb the arc plate to the steel, which significantly improves the installation efficiency. The clamping, pulling and sliding mechanisms are combined. The sliding rod is moved by the traction of the movable tube, driving the front plate, the connecting plate and the supporting plate to clamp one side of the steel, thus achieving a stable and efficient flipping process. This design specially adopts a rotating tube to reduce the force on the wrist and ensure safe operation.

[0016] 2. By setting up a magnetic suction mechanism, multiple magnetic blocks can directly adsorb the arc plate on the steel, realize quick installation and improve work efficiency. Then cooperate with the clamping mechanism, pulling mechanism and sliding mechanism to pull the movable tube, and the movable tube drives the connecting rod and the pulling plate to pull upward, so that the sliding rod slides on the sliding groove, and the front plate drives the connecting plate and the supporting plate, so as to clamp one side of the steel through the rubber pad, and the pulling plate rotates on the sliding rod through the rotating tube, so as to facilitate flipping and avoid the problem of workers' wrists being bent and easily injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a three-dimensional structural schematic diagram of a large H-beam auxiliary flanging device of the utility model;

[0018] Figure 2 What is shown is a three-dimensional structural schematic diagram of a magnetic suction mechanism of a large H-beam auxiliary flanging device of the utility model;

[0019] Figure 3 What is shown is a three-dimensional structural diagram of a pulling mechanism of a large H-beam auxiliary flanging device of the utility model;

[0020] Figure 4 What is shown is a three-dimensional cross-sectional structural schematic diagram of a magnetic suction mechanism of a large H-beam auxiliary flanging device of the utility model.

[0021] In the figure: 1. steel; 2. magnetic attraction mechanism; 3. sliding mechanism; 4. pulling mechanism; 5. clamping mechanism; 201. magnetic attraction block; 202. arc plate; 203. bottom plate; 301. sliding groove; 302. sliding rod; 303. limiting ring; 401. rotating tube; 402. pulling plate; 403. connecting rod; 404. movable tube; 501. front plate; 502. connecting plate; 503. supporting plate; 504. rubber pad. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1In the present embodiment, a large H-shaped steel auxiliary flanging device includes a steel material 1, on which a magnetic attraction mechanism 2 is arranged, and the magnetic attraction mechanism 2 includes a magnetic attraction block 201, an arc plate 202, and a bottom plate 203; the upper end of the steel material 1 is movably connected with the bottom plate 203, and the left and right ends of the bottom plate 203 are connected with two arc plates 202, and the front and rear sides of the outer ends of the two arc plates 202 are respectively connected with magnetic attraction blocks 201, and four magnetic attraction blocks 201 are arranged, and a sliding mechanism 3 is arranged inside the magnetic attraction mechanism 2, and a pulling mechanism 4 is arranged at the upper end of the sliding mechanism 3, and a clamping mechanism 5 is arranged at the front end of the sliding mechanism 3.

[0024] See also Figure 1-3 In this embodiment, the arc plate 202 with the magnetic block 201 is placed on the steel 1, so that when the magnetic block 201 is in contact with the steel 1, a magnetic force is generated to adsorb the steel 1, thereby fixing the position of the arc plate 202, eliminating the traditional manual limiting method, and improving work efficiency. The sliding mechanism 3 includes a sliding groove 301, a sliding rod 302, and a limiting ring 303; two sliding grooves 301 are provided on the two arc plates 202, and the sliding rod 302 is slidably connected inside the two sliding grooves 301. The limiting rings 303 are connected to the left and right ends of the sliding rod 302. The sliding rod 302 slides on the sliding groove 301, thereby driving other mechanisms to rise and fall, and achieving the effect of clamping the steel 1. Two limiting rings 303 are provided, and the limiting rings 303 are slidably connected to the arc plate 202. The limiting rings 303 are used to limit the sliding rod 302 to prevent the sliding rod 302 from falling off the sliding groove 301, thereby improving stability.

[0025] See also Figure 2-4 The pulling mechanism 4 includes a rotating tube 401 and a pulling plate 402; the outer end of the sliding rod 302 is rotatably connected to the rotating tube 401, and the upper end of the rotating tube 401 is connected to the pulling plate 402. The rotating tube 401 rotates on the sliding rod 302, so that the posture of the handheld device remains unchanged during flipping, thereby increasing the stability during flipping. The pulling mechanism 4 includes a connecting rod 403 and a movable tube 404; the upper end of the pulling plate 402 is installed with a connecting rod 403, and the outer end of the connecting rod 403 is rotatably connected to the movable tube 404. The movable tube 404 on the connecting rod 403 can be rotated according to the position of the hand during use. , thereby avoiding frequent bending of the wrist, the clamping mechanism 5 includes a front plate 501 and a connecting plate 502; the front end of the sliding rod 302 is connected to the front plate 501, and the lower end of the front plate 501 is connected to the connecting plate 502, the front plate 501 drives the connecting plate 502 to perform linkage, and the auxiliary clamping mechanism 5 clamps the steel 1, the clamping mechanism 5 includes a support plate 503 and a rubber pad 504; the lower end of the connecting plate 502 is installed with a support plate 503, and the upper end of the support plate 503 is connected with a rubber pad 504, and the rubber pad 504 on the support plate 503 is used to protect the steel 1 from deformation while increasing friction, so as to facilitate clamping and flipping.

[0026] When working, firstly, the bottom plate 203 is fitted with the steel material 1, so that the magnetic block 201 on the arc plate 202 is adsorbed with the steel material 1, and after the adsorption is completed, the movable tube 404 is pulled, and the movable tube 404 rotates on the connecting rod 403 while driving the pulling plate 402, and the pulling plate 402 drives the rotating tube 401 to move on the sliding rod 302, thereby driving the sliding rod 302 to move on the sliding groove 301, and the limiting ring 303 is used to limit the position of the sliding rod 302 and the sliding groove 301, and the sliding rod 302 drives the front plate 501 to move vertically, and the front plate 501 is moved vertically. The placement plate 501 drives the connecting plate 502 to move, and the connecting plate 502 drives the supporting plate 503, so that the rubber pad 504 on the supporting plate 503 moves vertically, thereby fitting with the steel 1 to form a clamping state, and then flipping, while still maintaining the external pulling force. During the flipping process, the rotating tube 401 rotates on the sliding rod 302, and the movable tube 404 rotates on the connecting rod 403, thereby protecting the wrist to a great extent, avoiding injury to the wrist while completing the flip, and shifting the magnetic block 201 and the steel 1 to remove the device.

[0027] Through the above steps, by setting up the magnetic attraction mechanism 2, multiple magnetic blocks 201 can directly adsorb the arc plate 202 on the steel 1, so as to achieve quick installation and improve work efficiency. Then, in conjunction with the clamping mechanism 5, the pulling mechanism 4 and the sliding mechanism 3, the movable tube 404 is pulled, and the movable tube 404 drives the connecting rod 403 and the pulling plate 402 to be pulled upward, so that the sliding rod 302 slides on the sliding groove 301, and the front plate 501 drives the connecting plate 502 and the support plate 503, so as to clamp one side of the steel 1 through the rubber pad 504, and the pulling plate 402 rotates on the sliding rod 302 through the rotating tube 401, so as to facilitate flipping and avoid the problem of workers' wrists being easily injured due to bending.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A large H-beam auxiliary flanging device, comprising a steel material (1), characterized in that: A magnetic attraction mechanism (2) is arranged on the steel material (1), and the magnetic attraction mechanism (2) comprises a magnetic attraction block (201), an arc plate (202), and a bottom plate (203); the upper end of the steel material (1) is movably connected to the bottom plate (203), the left and right ends of the bottom plate (203) are connected to two arc plates (202), the front and rear sides of the outer ends of the two arc plates (202) are respectively connected to magnetic attraction blocks (201), and four magnetic attraction blocks (201) are arranged; a sliding mechanism (3) is arranged inside the magnetic attraction mechanism (2), a pulling mechanism (4) is arranged at the upper end of the sliding mechanism (3), and a clamping mechanism (5) is arranged at the front end of the sliding mechanism (3).

2. A large H-beam auxiliary flanging device according to claim 1, characterized in that: The sliding mechanism (3) comprises a sliding groove (301), a sliding rod (302) and a limiting ring (303); two sliding grooves (301) are provided on the two arc plates (202), the interiors of the two sliding grooves (301) are slidably connected with the sliding rods (302), and the left and right ends of the sliding rods (302) are connected with the limiting rings (303).

3. A large H-beam auxiliary flanging device according to claim 2, characterized in that: Two limiting rings (303) are provided, and the limiting rings (303) are slidably connected to the circular arc plate (202).

4. A large H-beam auxiliary flanging device according to claim 3, characterized in that: The pulling mechanism (4) comprises a rotating tube (401) and a pulling plate (402); the outer end of the sliding rod (302) is rotatably connected to the rotating tube (401), and the upper end of the rotating tube (401) is connected to the pulling plate (402).

5. A large H-beam auxiliary flanging device according to claim 4, characterized in that: The pulling mechanism (4) comprises a connecting rod (403) and a movable tube (404); the connecting rod (403) is installed on the upper end of the pulling plate (402), and the outer end of the connecting rod (403) is rotatably connected to the movable tube (404).

6. A large H-beam auxiliary flanging device according to claim 2, characterized in that: The clamping mechanism (5) comprises a front plate (501) and a connecting plate (502); the front end of the sliding rod (302) is connected to the front plate (501), and the lower end of the front plate (501) is connected to the connecting plate (502).

7. A large H-beam auxiliary flanging device according to claim 6, characterized in that: The clamping mechanism (5) comprises a supporting plate (503) and a rubber pad (504); the supporting plate (503) is installed at the lower end of the connecting plate (502), and the upper end of the supporting plate (503) is connected to the rubber pad (504).

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