Cutting device for steel structure machining

Abstract

The utility model discloses a cutting device for steel structure machining, and belongs to the field of steel structure machining, the cutting device comprises a base, a fixing device is arranged on the base, the fixing device comprises a vertical rod, the vertical rod is fixedly connected to the top of the base, a fixing block is fixedly connected to the top of the vertical rod, and a sliding groove is formed in the top of the fixing block; a sliding block is slidably connected to the inner wall of the sliding groove, a clamping block is fixedly connected to the top of the sliding block, a connecting block is fixedly connected to the bottom of the clamping block, a moving rod is hinged to the inner wall of the connecting block, a connecting plate is hinged to the bottom of the moving rod, and a hydraulic cylinder is fixedly connected to the bottom of the fixing block; the bottom of the output end of the hydraulic cylinder is fixedly connected with a fixing plate. The steel structure is placed on the top of the fixing block, the hydraulic cylinder is started and drives the four clamping blocks to evenly clamp the inner wall of the steel structure, the problems of deviation, inclination and deformation caused by uneven or asymmetrical clamping are avoided, and operation stability is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of steel structure processing, in particular to a cutting device for steel structure processing. BACKGROUND

[0002] Steel structure is composed of steel material, which usually needs to be cut during processing.

[0003] The patent document with publication number CN221435722U discloses a cutting device for steel structure processing, which comprises a base, the inside of the base is a hollow structure, a fixing mechanism for fixing steel materials is installed inside the base, a fixed frame is fixed on the top of the base, a fixed frame is installed inside the fixed frame through a lifting mechanism, the lifting mechanism is used to drive the fixed frame to lift, a third motor is installed on the side of the fixed frame, the output shaft of the third motor rotates through the fixed frame and is connected with a third rotating shaft, and a blade is fixed on the third rotating shaft. The connecting rod can drive the fixed frame to move up and down, which facilitates the cutting of the blade on the steel material; the steel material can be fixed by the fixing mechanism to prevent displacement during cutting. Although the steel material can be fixed by the fixing mechanism to prevent displacement during cutting in the above-mentioned application document, the steel structure can be offset or tilted if the two sides are clamped unevenly or asymmetrically, which affects the stability of the overall operation. This uneven clamping will cause unbalanced force distribution, which is easy to cause deformation or damage. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the present utility model provides a cutting device for steel structure processing, which solves the problems raised in the above background technology. In order to achieve the above purpose, the present utility model is realized by the following technical scheme: a cutting device for steel structure processing, comprising a base, a fixing device is arranged on the base, the fixing device comprises a vertical rod, the vertical rod is fixedly connected to the top of the base, a fixed block is fixedly connected to the top of the vertical rod, a sliding groove is formed in the top of the fixed block, a sliding block is slidably connected to the inner wall of the sliding groove, a clamping block is fixedly connected to the top of the sliding block, a connecting block is fixedly connected to the bottom of the clamping block, a moving rod is hingedly connected to the inner wall of the connecting block, a connecting plate is hingedly connected to the bottom of the moving rod, a hydraulic cylinder is fixedly connected to the bottom of the fixed block, and a fixed plate is fixedly connected to the output end of the hydraulic cylinder.

[0005] Preferably, the fixed plate is fixedly connected to the top of the connecting plate, an electric telescopic rod is fixedly connected to the top of the fixed block, and a cutting knife body is fixedly connected to the front surface of the electric telescopic rod.

[0006] Preferably, the clamping block is L-shaped.

[0007] Preferably, a warning device is provided on the base, and the warning device includes a rack, the rack is fixedly connected to the front of the fixed block, the top of the base is fixedly connected to a connecting rod, the front of the connecting rod is rotatably connected to a rotating rod through a bearing, and the front of the rotating rod is fixedly connected to a warning light.

[0008] Preferably, a circular gear is fixedly sleeved on the outer wall of the rotating rod.

[0009] Preferably, the circular gear and the rack are meshed with each other.

[0010] The benefits of this application are:

[0011] 1. This application sets a fixing device, places the steel structure on top of the fixing block, starts the hydraulic cylinder, and drives the four clamping blocks to evenly clamp the inner wall of the steel structure, avoiding the offset, tilt and deformation problems caused by uneven or asymmetric clamping, ensuring the stability of the operation, thereby solving the problem proposed in the background technology that only the two sides of the steel structure can be clamped. If the clamping is uneven or the clamping on both sides is asymmetric, the steel frame may deviate or tilt, affecting the stability of the overall operation. This uneven clamping will lead to unbalanced force distribution, which is easy to cause deformation or damage problems.

[0012] 2. This application sets up a warning device, in which the connecting plate drives the rack to rise, the rack drives the circular gear to rotate, the circular gear drives the rotating rod to rotate, and the rotating rod drives the warning light to rotate, so that the warning light can rotate in time and send out a warning signal, thereby improving safety during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the right side structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the left side structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the above figure,

[0019] 1, base; 2, fixing device; 21, vertical rod; 22, fixed block; 23, sliding groove; 24, sliding block; 25, clamping block; 26, connecting block; 27, moving rod; 28, connecting plate; 29, hydraulic cylinder; 210, fixed plate; 211, electric telescopic rod; 212, cutting knife body; 3, warning device; 31, rack; 32, connecting rod; 33, rotating rod; 34, circular gear; 35, warning light. DETAILED DESCRIPTION

[0020] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0021] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. EMBODIMENT

[0022] Reference Figures 1-4 The present embodiment provides a cutting device for steel structure processing, which comprises a base 1, and a fixing device 2 is arranged on the base 1. The fixing device 2 comprises a vertical rod 21, the vertical rod 21 is fixedly connected to the top of the base 1, a fixed block 22 is fixedly connected to the top of the vertical rod 21, a sliding groove 23 is formed in the top of the fixed block 22, a sliding block 24 is slidably connected to the inner wall of the sliding groove 23, a clamping block 25 is fixedly connected to the top of the sliding block 24, a connecting block 26 is fixedly connected to the bottom of the clamping block 25, a moving rod 27 is hingedly connected to the inner wall of the connecting block 26, a connecting plate 28 is hingedly connected to the bottom of the moving rod 27, a hydraulic cylinder 29 is fixedly connected to the bottom of the output end of the hydraulic cylinder 29, and a fixed plate 210 is fixedly connected to the bottom of the output end of the hydraulic cylinder 29. The base 1 serves as the supporting structure of the overall device and plays a role in bearing the components of the cutting device. The fixing device 2 is fastened to the base 1 through the vertical rod 21 to ensure the stability of the equipment during cutting. The fixed block 22 is provided with the sliding groove 23 to accommodate the sliding movement of the sliding block 24. The sliding block 24 is connected to the clamping block 25, and the clamping block 25 is used for clamping the steel structure to be cut and can be adjusted as needed. The clamping force and stability of the clamping block 25 can be adjusted through the cooperation of the hydraulic cylinder 29 and the fixed plate 210, so as to ensure the stable fixation of the steel structure and improve the safety and efficiency of the cutting process. The fixed plate 210 is fixedly connected to the top of the connecting plate 28, the fixed block 22 is fixedly connected to the top of the electric telescopic rod 211, and the cutting knife body 212 is fixedly connected to the front surface of the electric telescopic rod 211. The clamping block 25 is in the shape of L.

[0023] In use, the steel structure is placed on the top of the fixed block 22, the hydraulic cylinder 29 is started, the fixed plate 210 is driven to rise, the connecting plate 28 is driven to rise, the connecting plate 28 drives the moving rod 27 to move to the front, the moving rod 27 rotates counterclockwise with the hinge point on the top of the connecting plate 28 as the center, the connecting plate 28 drives the connecting block 26 to move to the front, the connecting block 26 drives the clamping block 25 to move to the front, and the clamping block 25 drives the sliding block 24 to slide in the inner wall of the sliding groove 23, so that the four clamping blocks 25 fix the inner wall of the steel structure. Embodiment

[0024] Reference Figures 1-4 On the basis of the first embodiment, the base 1 is provided with a warning device 3, the warning device 3 comprises a rack 31, the rack 31 is fixedly connected to the front of the fixed block 22, the base 1 is provided with a connecting rod 32 on the top, the connecting rod 32 is rotatably connected with a rotating rod 33 through a bearing on the front, the rotating rod 33 is fixedly connected with a warning light 35 on the front, and the rotating rod 33 drives the warning light 35 to flash during the clamping process, so as to effectively remind the surrounding workers to pay attention to safety. The design is particularly suitable for high-noise and high-speed working environments, and accidents caused by busy work or distraction are avoided. The rack 31 and the rotating rod 33 are meshed with each other, the stable rotation of the warning light 35 is ensured, and the warning effect is enhanced. The rotating rod 33 is fixedly provided with a circular gear 34 on the outer wall. The circular gear 34 and the rack 31 are meshed with each other.

[0025] In use, the connecting plate 28 drives the rack 31 to rise, the rack 31 drives the circular gear 34 to rotate, the circular gear 34 drives the rotating rod 33 to rotate, and the rotating rod 33 drives the warning light 35 to rotate.

[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cutting device for processing steel structures, comprising a base (1), characterized in that: The base (1) is provided with a fixing device (2), the fixing device (2) comprising a vertical rod (21), the vertical rod (21) being fixedly connected to the top of the base (1), the top of the vertical rod (21) being fixedly connected to a fixing block (22), the top of the fixing block (22) being provided with a slide groove (23), the inner wall of the slide groove (23) being slidably connected to a slider (24), the top of the slider (24) being fixedly connected to a clamping block (25), the bottom of the clamping block (25) being fixedly connected to a connecting block (26), the inner wall of the connecting block (26) being hinged to a moving rod (27), the bottom of the moving rod (27) being hinged to a connecting plate (28), the bottom of the fixing block (22) being fixedly connected to a hydraulic cylinder (29), and the bottom of the output end of the hydraulic cylinder (29) being fixedly connected to a fixing plate (210).

2. A cutting device for steel structure processing according to claim 1, characterized in that: The fixing plate (210) is fixedly connected to the top of the connecting plate (28); the top of the fixing block (22) is fixedly connected to an electric telescopic rod (211); and the front of the electric telescopic rod (211) is fixedly connected to a cutting knife body (212).

3. A cutting device for steel structure processing according to claim 2, characterized in that: The clamping block (25) is L-shaped.

4. A cutting device for steel structure processing according to claim 3, characterized in that: A warning device (3) is provided on the base (1), and the warning device (3) includes a rack (31), the rack (31) is fixedly connected to the front of the fixed block (22), a connecting rod (32) is fixedly connected to the top of the base (1), the front of the connecting rod (32) is rotatably connected to a rotating rod (33) through a bearing, and a warning light (35) is fixedly connected to the front of the rotating rod (33).

5. A cutting device for steel structure processing according to claim 4, characterized in that: A circular gear (34) is fixedly sleeved on the outer wall of the rotating rod (33).

6. A cutting device for steel structure processing according to claim 5, characterized in that: The circular gear (34) and the rack (31) are meshed with each other.

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