A steel structure component cutting device
By installing external drive components and support structures in the steel component unloading device, the problems of inconvenient maintenance of drive components and insufficient bottom support are solved, thereby improving the stability and safety of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏恩纳斯重工科技有限公司
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-30
AI Technical Summary
The drive components of existing steel structure component unloading devices are located inside the trolley base plate or the stabilizing frame, which makes regular maintenance inconvenient and lacks a bottom support structure. This causes the steel structure to slip during the material handling and unloading process, reducing its service life and safety.
The design incorporates material handling and unloading components. The drive components are located externally for easy regular maintenance. Furthermore, the steel structure is supported by structures such as support plates and clamps to prevent slippage and improve stability and safety.
By designing external drive components and supporting structures, the service life of the device is extended, the stability and safety of steel structure material cutting are improved, and the efficiency of use is enhanced.
Smart Images

Figure CN224429243U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure technology, and in particular to a steel structure component cutting device. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The components or parts are typically connected by welds, bolts, or rivets. Due to their light weight and ease of construction, they are widely used in large factories, stadiums, and high-rise buildings.
[0003] Chinese Patent No. CN220596274U discloses a steel structure component unloading device, comprising: a base plate, a protective plate rotatably mounted on the top of the base plate, a stabilizing frame slidably mounted on the surface of the protective plate, a front clamping plate mounted on the front end of the stabilizing frame, a rear clamping plate slidably mounted on the bottom end of the stabilizing frame, and a sliding plate mounted on the rear end of the front clamping plate, the rear end of the sliding plate extending slidably into the inner end groove of the stabilizing frame. This steel structure component unloading device uses a motor to drive a rotating shaft to rotate, causing gears to mesh with tooth blocks, moving the sliding plate and changing the extension distance of the front clamping plate; two motors within the base plate cavity drive a double threaded rod and a screw to rotate, causing clamping groups on both sides to clamp and align the steel material inwards, and then clamping group two aligns the other side of the steel material; by rotating the unloading plate and supporting it with a support rod, clamping group two pushes the steel material to the unloading plate, making it highly practical.
[0004] In existing steel structure component unloading devices, some drive components are located inside the trolley base plate or the stabilizing frame, making it inconvenient to regularly maintain the drive components and reducing their service life. Furthermore, the steel structure lacks a supporting structure at its bottom during the clamping and unloading process, leading to slippage of the steel structure due to poor bottom support during rotation. This reduces the stability of the unloading process and compromises the safety of the device. Utility Model Content
[0005] To address the problems existing in the background technology, a steel structure component cutting device is proposed.
[0006] This utility model proposes a steel structure component unloading device, including: a trolley, a drive box, a material picking component, and an unloading component;
[0007] The drive unit is connected to the trolley;
[0008] The material handling assembly is connected to the drive box;
[0009] The material handling assembly includes a guard plate, an adjusting component, a protective cover a, a support plate, a moving component a, a fixed plate, a base plate, and a protective cover b. The guard plate is connected to the drive box, the guard plate is connected to the adjusting component, the adjusting component is connected to the protective cover a, the support plate is connected to the guard plate, the support plate is connected to the moving component a, the moving component a is connected to the fixed plate, the fixed plate is connected to the base plate, and the protective cover b is connected to the support plate.
[0010] The feeding assembly is connected to the trolley;
[0011] The unloading assembly includes a feeding plate, a lifting plate, an electric telescopic column, a telescopic rod, a connecting plate, a pusher plate, a moving part b, and a protective cover c. The feeding plate is connected to one side of the lifting plate, the electric telescopic column and the telescopic rod are connected below the lifting plate, the connecting plate is connected to the lifting plate, the connecting plate has two square through holes, the two square through holes correspond one-to-one with the pusher plate, the pusher plate is connected to the feeding plate through the moving part b, and the protective cover c is connected to the lifting plate.
[0012] Preferably, the adjusting components include a motor a, a screw, and a moving block;
[0013] Motor A is connected to the guard plate. Motor A drives the transmission connecting screw that passes through the guard plate. The screw is threaded into the moving block. The moving block has sliding through holes on both sides. The sliding through holes are slidably connected to the guide rod. Both the guide rod and the screw are connected inside the guard plate.
[0014] Preferably, the adjusting components also include a stabilizing frame, a hydraulic cylinder a, a movable plate, a slider, a clamping plate a, and a clamping plate b;
[0015] The stabilizing frame is connected to one side of the moving block. A hydraulic cylinder a is connected above the stabilizing frame. The driving end of the hydraulic cylinder a is connected to the moving plate. The moving plate is connected to the slider. The slider is connected to the slide groove, and the slide groove is set on the stabilizing frame. A clamping plate a is connected below the slider. The clamping plate b is connected to the stabilizing frame through a hydraulic cylinder b. The hydraulic cylinder b is connected to one side of the stabilizing frame. The stabilizing frame is connected to the protective cover a, and the connection is detachable.
[0016] Preferably, the base plate is connected below the clamping plates a and b.
[0017] Preferably, the moving part a includes a motor b, a gear, a rack, and a support plate;
[0018] Motor b is connected to the support plate. The drive end of motor b is connected to a gear. The gear meshes with a rack. The rack is connected to the support plate. The support plate and the fixed plate are connected. The protective cover b is connected to the outer wall of motor b and rack.
[0019] Preferably, movable part a and movable part b have the same structure, and movable part b is connected to a protective cover c, which is detachably connected to the lifting plate.
[0020] Compared with the prior art, the present invention has the following beneficial technical effects:
[0021] This utility model features externally mounted drive components for both the material handling and unloading components, facilitating regular maintenance and extending the lifespan of the steel structure unloading device components. Protective covers a, b, and c further enhance the practicality of the drive components by protecting them. Auxiliary components are connected to the mounting frame, allowing the base plate to be moved and connected below the steel structure. This facilitates the use of auxiliary clamps a and b on the steel structure, preventing slippage during material handling and unloading rotation. This significantly improves the efficiency of steel structure unloading, enhances the structural integrity of the steel structure unloading device, and improves operational safety. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the material handling component structure in this utility model;
[0024] Figure 3 This is a schematic diagram of the auxiliary component structure in this utility model;
[0025] Figure 4 This is a schematic diagram of the feeding component structure in this utility model.
[0026] Reference numerals: 1. Trolley; 2. Drive box; 3. Protective plate; 301. Motor a; 302. Screw; 303. Moving block; 304. Stabilizing frame; 305. Hydraulic cylinder a; 306. Moving plate; 307. Slider; 308. Clamping plate a; 309. Clamping plate b; 310. Protective cover a; 311. Support plate; 312. Motor b; 313. Gear; 314. Rack; 315. Support plate; 316. Fixing plate; 317. Base plate; 318. Protective cover b; 4. Feeding assembly; 401. Feeding plate; 402. Lifting plate; 403. Electric telescopic column; 404. Telescopic rod; 405. Connecting plate; 406. Pushing plate; 407. Moving part b; 408. Protective cover c. Detailed Implementation
[0027] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.
[0028] Example 1
[0029] like Figure 1 - Figure 4As shown, the present invention proposes a steel structure component unloading device, comprising: a trolley 1, a drive box 2, a material handling assembly, and an unloading assembly 4; the drive box 2 is connected to the trolley 1; the material handling assembly is connected to the drive box 2; the material handling assembly includes a guard plate 3, an adjusting component, a protective cover a 310, a support plate 311, a moving component a, a fixed plate 316, a base plate 317, and a protective cover b 318; the guard plate 3 is connected to the drive box 2, the guard plate 3 is connected to the adjusting component, the adjusting component is connected to the protective cover a 310, the support plate 311 is connected to the guard plate 3, the support plate 311 is connected to the moving component a, the moving component a is connected to the fixed plate 316, the fixed plate 316 is connected to the base plate 317, and the protective cover b 318 is connected to the support plate a 310. The support plate 311 is on the support plate; the unloading assembly 4 is connected to the trolley 1; the unloading assembly 4 includes a feeding plate 401, a lifting plate 402, an electric telescopic column 403, a telescopic rod 404, a connecting plate 405, a pushing plate 406, a moving part b407, and a protective cover c408; the feeding plate 401 is connected to one side of the lifting plate 402, the electric telescopic column 403 and the telescopic rod 404 are connected below the lifting plate 402, the connecting plate 405 is connected to the lifting plate 402, the connecting plate 405 is provided with two square through holes, the two square through holes correspond one-to-one with the pushing plate 406, the pushing plate 406 is connected to the feeding plate 401 through the moving part b407, and the protective cover c408 is connected to the lifting plate 402. A movable rail is connected to one side of the support plate 311, which is used to connect to the fixed plate 316, so that the fixed plate 316 and the movable component a are connected and the stability of the fixed plate 316 is increased. The trolley 1 includes a base plate 317, movable wheels and push rods, so that the movable wheels and push rods are connected to the base plate 317. The drive box 2 and the unloading assembly 4 are connected to the base plate 317, so that the device can be moved by the trolley 1, thereby improving the efficiency of the device. The base plate 317 is provided with three grooves, which are respectively connected to the electric telescopic column 403 and two telescopic rods 404. The two telescopic rods 404 are located on both sides of the lower part of the lifting plate 402, which can increase the stability of the lifting plate 402 moving up and down and facilitate the connection and cooperation of the components of the steel structure unloading device. The protective covers a310, b318 and b318 are all detachably connected to the stabilizing frame 304, the support plate 311 and the lifting plate 402. They are connected by a flange structure, which facilitates disassembly for maintenance of the drive component and activation of the protective function, thereby improving the practicality of the drive component.
[0030] Further explanation: Moving component a includes a motor b312, a gear 313, a rack 314, and a support plate 315. Motor b312 is connected to the support plate 311. The drive end of motor b312 is connected to gear 313, which meshes with rack 314. Rack 314 is connected to support plate 315. Support plate 315 is connected to fixed plate 316. Protective cover b318 is connected to the outer wall of motor b312 and rack 314. Moving component a is mounted on support plate 311 and protected by protective cover b318, which increases its service life. Furthermore, support plate 311 and protective cover b318 are connected by a flange structure, enabling a detachable connection and facilitating the removal of protective cover b318 for maintenance of moving component a.
[0031] To further clarify, moving parts a and b407 have identical structures, and moving part b407 is externally connected to a protective cover c408. The protective cover c408 and the lifting plate 402 are detachably connected. The drive components within the unloading device—motor b312, motor a301, hydraulic cylinder a305, hydraulic cylinder b, and electric telescopic column 403—are all connected to an external power source and control switch via power lines. The motor drive components are started or stopped using the control switch, facilitating the operation of the steel structure unloading device components.
[0032] Example 2
[0033] like Figure 2 and Figure 3 As shown, the present invention proposes a steel structure component feeding device. Based on the above embodiments, this embodiment also details the specific components of the adjustment component and the matching method.
[0034] Further explanation: The adjusting components include a motor a301, a screw 302, a moving block 303, a stabilizing frame 304, a hydraulic cylinder a305, a moving plate 306, a slider 307, a clamping plate a308, and a clamping plate b309; the motor a301 is connected to the guard plate 3, and the motor a301 drives the screw 302 through the guard plate 3. The screw 302 is threaded into the moving block 303, and the moving block 303 has sliding through holes on both sides, which are slidably connected to guide rods. Both the guide rods and the screw 302 are connected inside the guard plate 3; the stabilizing frame 304 is connected to the moving block. On one side of 303, a hydraulic cylinder a305 is connected above the stabilizing frame 304. The driving end of the hydraulic cylinder a305 is connected to a moving plate 306. The moving plate 306 is connected to a slider 307. The slider 307 is connected to a slide groove, and the slide groove is set on the stabilizing frame 304. A clamping plate a308 is connected below the slider 307. A clamping plate b309 is connected to the stabilizing frame 304 through a hydraulic cylinder b. The hydraulic cylinder b is connected to one side of the stabilizing frame 304. The stabilizing frame 304 is connected to a protective cover a310, and the connection is detachable. A base plate 317 is connected below the clamping plates a308 and b309. The screw 302 and the moving block 303 are used in conjunction with the guide rods on both sides to facilitate vertical linear movement. The slider 307 moves in the groove to facilitate the smooth movement of the clamping plate a308. The clamping plate a308 is moved by the hydraulic cylinder a305. The clamping plates a308 and b309 have the same structure, which facilitates the handling of steel structure materials. The adjusting component is rotated by the drive box 2, and the connection structure of the drive box 2 is a prior art technology, thereby realizing the rotation of the material handling component.
[0035] The working principle of this utility model is as follows: When using the steel structure component unloading device, the base plate 317 is first moved to one side via the moving part a, so as not to affect the up and down movement of the adjusting part. The motor a301 is started, and the drive screw 302 rotates. The screw 302 is threadedly engaged with the moving block 303. The moving block 303 is slidably connected to the guide rod on both sides, causing the moving block 303 to move upwards. The moving block 303 drives the stabilizing frame 304 to move, moving the stabilizing frame 304 to the steel structure unloading point. The motor a301 is then turned off, and the clamping plate b309 is connected to one side of the steel structure. Hydraulic cylinder A305 is activated, driving the movable plate 306 to move. The movable plate 306 then moves the slider 307 along the slide groove, which in turn moves the clamping plate A308. The clamping plate A308 moves towards the steel structure, causing the mating clamping plate B309 to clamp the steel structure. After the steel structure is clamped, motor B312 is activated, driving gear 313 to rotate. Gear 313 drives rack 314, which is mounted on support plate 315, thus moving support plate 315. Support plate 315 then moves fixed plate 316, which in turn moves base plate 317 towards... The steel structure moves downwards, allowing the movable connection to rest beneath it. Motor B312 is then turned off, increasing support for the steel structure and preventing slippage during rotation. After the steel structure is loaded via clamps A308, B309, and the base plate 317, the drive box 2 rotates the material-picking assembly, connecting the steel structure to the feeding plate 401. Motor B312 is then operated again, causing the base plate 317 to move in the opposite direction. Once the movement is complete, motor B312 is turned off, ensuring no impact on the adjusting components. By manipulating the adjusting components, the clamped steel structure is moved downwards to the feeding plate 401. 1. After the steel structure is placed on the feeding plate 401, the material picking component is reset to the material picking position of the steel structure through drive control, so that it can be picked up again. The steel structure placed on the feeding plate 401 is activated by the electric telescopic column 403. The electric telescopic column 403 moves the lifting plate 402. The lifting plate 402 drives the connecting plate 405, the pusher plate 406 and the moving part b407 to adjust the height of the pusher plate 406 to suit the steel structure. Then, the moving part b407 is controlled to move the pusher plate 406 toward the steel structure, so that the steel structure is pushed for unloading and the steel structure is unloaded, thus completing the efficient work of the steel structure.
[0036] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A steel structure component cutting device, characterized in that, include: trolley (1); The drive box (2) is connected to the trolley (1); The material handling assembly is connected to the drive box (2); The material handling assembly includes a guard plate (3), an adjusting component, a protective cover a (310), a support plate (311), a moving component a, a fixed plate (316), a base plate (317), and a protective cover b (318). The guard plate (3) is connected to the drive box (2), the guard plate (3) is connected to the adjusting component, the adjusting component is connected to the protective cover a (310), the support plate (311) is connected to the guard plate (3), the support plate (311) is connected to the moving component a, the moving component a is connected to the fixed plate (316), the fixed plate (316) is connected to the base plate (317), and the protective cover b (318) is connected to the support plate (311). And the unloading component (4), which is connected to the trolley (1); The unloading assembly (4) includes a feeding plate (401), a lifting plate (402), an electric telescopic column (403), a telescopic rod (404), a connecting plate (405), a pushing plate (406), a moving part b (407), and a protective cover c (408). The feeding plate (401) is connected to one side of the lifting plate (402). The electric telescopic column (403) and the telescopic rod (404) are connected below the lifting plate (402). The connecting plate (405) is connected to the lifting plate (402). The connecting plate (405) is provided with two square through holes. The two square through holes correspond one-to-one with the pushing plate (406). The pushing plate (406) is connected to the feeding plate (401) through the moving part b (407). The protective cover c (408) is connected to the lifting plate (402).
2. The steel structure component cutting device according to claim 1, characterized in that, The adjusting components include motor a (301), screw (302), and moving block (303); Motor a (301) is connected to the guard plate (3). Motor a (301) drives the transmission connecting screw (302) through the guard plate (3). The screw (302) is threadedly engaged with the moving block (303). The moving block (303) has sliding through holes on both sides. The sliding through holes are slidably connected to the guide rod. The guide rod and the screw (302) are both connected inside the guard plate (3).
3. The steel structure component cutting device according to claim 2, characterized in that, The adjustment components also include a stabilizing frame (304), a hydraulic cylinder a (305), a moving plate (306), a slider (307), a clamping plate a (308), and a clamping plate b (309). The stabilizing frame (304) is connected to one side of the moving block (303). A hydraulic cylinder a (305) is connected above the stabilizing frame (304). The driving end of the hydraulic cylinder a (305) is connected to the moving plate (306). The moving plate (306) is connected to the slider (307). The slider (307) is connected to the slide groove, and the slide groove is set on the stabilizing frame (304). A clamping plate a (308) is connected below the slider (307). The clamping plate b (309) is connected to the stabilizing frame (304) through the hydraulic cylinder b. The hydraulic cylinder b is connected to one side of the stabilizing frame (304). The stabilizing frame (304) is connected to the protective cover a (310), and the connection is detachable.
4. A steel structure component cutting device according to claim 3, characterized in that, The base plate (317) is connected below the clamping plates a (308) and b (309).
5. A steel structure component cutting device according to claim 1, characterized in that, The moving part a includes a motor b (312), a gear (313), a rack (314), and a support plate (315); Motor b (312) is connected to support plate (311). The drive end of motor b (312) is connected to gear (313). Gear (313) meshes with rack (314). Rack (314) is connected to support plate (315). Support plate (315) is connected to fixed plate (316). Protective cover b (318) is connected to the outer wall of motor b (312) and rack (314).
6. A steel structure component cutting device according to claim 5, characterized in that, The moving parts a and b (407) have the same structure, and the protective cover c (408) is connected to the periphery of the moving part b (407). The protective cover c (408) and the lifting plate (402) are detachably connected.