A steel structure cutting device for construction engineering

Abstract

The utility model relates to the technical field of steel cutting, and in particular to a steel structure cutting device for construction projects. The technical problem is that steel needs to be cut into required lengths during use. However, most steel structure cutting devices for construction projects have relatively simple fixing structures and weak fixing effects on steel. During cutting, steel is prone to slide under the influence of the cutting equipment, resulting in the steel cutting surface failing to achieve the expected effect, causing inconvenience in the use of steel and increasing construction costs. Technical solution: A steel structure cutting device for construction projects, comprising a fixing component, a transmission component, a lifting component, a cutting component, a fuel component and an oxygen supply component. Compared with traditional steel structure cutting devices for construction projects, the utility model can flexibly adjust according to the actual size of the steel by limiting the horizontal sliding of the steel, thereby ensuring stable transportation of the steel and effectively limiting the horizontal sliding of the steel.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cutting, in particular to a construction engineering steel structure cutting device. Background Art

[0002] Steel structure is a structure composed of steel. The characteristics of steel are high strength, light weight, good overall rigidity and strong resistance to deformation. Therefore, steel structure is one of the main building structures. The structure is mainly composed of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise buildings, bridges and other fields. Steel needs to be cut into required lengths during use. However, most steel structure cutting devices in construction projects have a relatively simple fixed structure and a weak fixing effect on steel. During cutting, steel is prone to slide under the influence of the cutting equipment, resulting in the steel cutting surface failing to achieve the expected effect, causing inconvenience in the use of steel and increasing construction costs. Utility Model Content

[0003] In order to overcome the problem that most steel structure cutting devices in construction projects have relatively simple fixing structures and weak fixing effects on steel, steel is prone to slide under the influence of the cutting equipment during cutting, resulting in the steel cutting surface failing to achieve the expected effect, causing inconvenience in the use of steel and increasing construction costs.

[0004] The technical solution of the utility model is: a construction engineering steel structure cutting device, including a bracket, a fixing component, a transmission component, a lifting component, a cutting component, a fuel component and an oxygen supply component; a fixing component is arranged on one side of the bracket, a transmission component is arranged on the bottom of the fixing component, a lifting component is arranged on one side of the transmission component, a cutting component is arranged on the inner side of the lifting component, a fuel component is arranged on one side of the lifting component, and an oxygen supply component is arranged on one side of the fuel assembly.

[0005] Preferably, the conveying assembly is fixed by setting a bracket, the steel is fixed by the fixing assembly, the steel is transported by the conveying assembly, the cutting assembly is lifted and lowered by the lifting assembly to adapt to steels of different sizes, the steel is cut and truncated by the cutting assembly, fuel is provided to the cutting assembly by the fuel assembly, and oxygen is provided to the cutting assembly by the oxygen supply assembly.

[0006] Preferably, the fixing assembly includes a pressure block and a fixed telescopic rod; a fixed telescopic rod is provided on one side of the bracket, and multiple groups of fixed telescopic rods are provided; a pressure block is provided at one end of the fixed telescopic rod, and multiple groups of pressure blocks are provided; the steel is fixed by pressing the pressure block against the steel, and the pressure block is driven to move by the fixed telescopic rod.

[0007] Preferably, the transmission assembly includes a motor, a roller and a conveyor belt; a motor is arranged on one side of the bracket, a roller is arranged on one side of the bracket, the roller and the output end of the motor are connected to each other, and a conveyor belt is arranged on the outside of the roller; the roller is driven to rotate by the motor, the conveyor belt is moved by the rotation of the roller, and the steel is moved by the movement of the conveyor belt.

[0008] Preferably, the lifting assembly includes a workbench, a lifting telescopic rod and a shell; a workbench is arranged on one side of the bracket, a lifting telescopic rod is arranged at the bottom of the workbench, and a shell is arranged on the outer side of the lifting telescopic rod; the cutting assembly is arranged through the workbench, and the workbench is raised and lowered by the lifting telescopic rod to drive the cutting assembly to rise and fall, and the lifting telescopic rod is protected by the shell.

[0009] Preferably, the cutting assembly includes a sliding table, a cutting telescopic rod and a nozzle; the sliding table is arranged on the inner side of the workbench, the cutting telescopic rod is arranged on one side of the sliding table, and the nozzle is arranged on the inner side of the sliding table; the nozzle is moved by sliding the sliding table, the sliding table is driven to move by the cutting telescopic rod, and the steel is cut and cut by spraying flames through the nozzle.

[0010] Preferably, the fuel assembly includes a fuel pipe and a fuel cartridge; a fuel pipe is provided on one side of the nozzle, and a fuel cartridge is provided on one side of the fuel pipe; the fuel cartridge accommodates and provides the nozzle with the fuel required for combustion, and the fuel is introduced into the nozzle through the fuel pipe.

[0011] Preferably, the oxygen supply assembly includes an oxygen tube and an oxygen cylinder; the oxygen tube is arranged on one side of the nozzle, and the oxygen cylinder is arranged on one side of the oxygen tube; the oxygen required for combustion is accommodated and provided to the nozzle by the oxygen cylinder, and the oxygen is introduced into the nozzle through the oxygen tube.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional steel structure cutting device for construction projects, the fixing structure is relatively simple, and the fixing effect on the steel is weak. When cutting, the steel is easy to slide under the influence of the cutting equipment, resulting in the steel cutting surface not achieving the expected effect, causing inconvenience to the use of steel and increasing construction costs. This device can be flexibly adjusted according to the actual size of the steel by limiting the horizontal sliding of the steel, ensuring the stable transportation of the steel and effectively limiting the horizontal sliding of the steel;

[0014] 2. When cutting, the fuel flows from the fuel cylinder through the fuel pipe to the nozzle, and the oxygen flows from the oxygen cylinder through the oxygen pipe to the nozzle. After mixing in the nozzle, the fuel and oxygen are burned and the flame is ejected to cut the steel. The telescopic rod is extended to drive the sliding table to move, and the nozzle is driven to move to cut the steel. In this process, the pressing block presses the steel under the extension of the fixed telescopic rod, and the steel is fixed and limited to prevent the steel from sliding during cutting and affecting the flatness of the cutting surface. This solves the problem that most steel structure cutting devices in construction projects are prone to uneven cutting surfaces due to the sliding of steel when cutting steel;

[0015] 3. When preparing for steel cutting, the motor drives the roller to rotate, driving the conveyor belt to move the steel together. When it moves to the appropriate position, the motor stops working, the fixed telescopic rod extends to make the pressure block press against the steel to fix it, and the lifting telescopic rod in the shell extends and retracts, driving the workbench to rise and fall, so as to lift and lower the nozzle to adapt to steel of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a three-dimensional structural schematic diagram of a construction engineering steel structure cutting device of the utility model;

[0017] Figure 2 What is shown is a three-dimensional structural diagram of a fixing component of a construction engineering steel structure cutting device of the utility model;

[0018] Figure 3 What is shown is a three-dimensional structural schematic diagram of a lifting component of a construction engineering steel structure cutting device of the utility model;

[0019] Figure 4 What is shown is a three-dimensional structural schematic diagram of a cutting component of a construction engineering steel structure cutting device of the utility model.

[0020] Explanation of the accompanying drawings: 1. bracket; 2. fixing assembly; 3. transmission assembly; 4. lifting assembly; 5. cutting assembly; 6. fuel assembly; 7. oxygen supply assembly; 201. pressing block; 202. fixed telescopic rod; 301. motor; 302. roller; 303. conveyor belt; 401. workbench; 402. lifting telescopic rod; 403. housing; 501. sliding table; 502. cutting telescopic rod; 503. nozzle; 601. fuel pipe; 602. fuel cylinder; 701. oxygen pipe; 702. oxygen cylinder. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1The utility model provides an embodiment: a cutting device for steel structure of construction engineering, comprising a bracket 1, a fixing component 2, a transmission component 3, a lifting component 4, a cutting component 5, a fuel component 6 and an oxygen supply component 7; a fixing component 2 is arranged on one side of the bracket 1, a transmission component 3 is arranged on the bottom of the fixing component 2, a lifting component 4 is arranged on one side of the transmission component 3, a cutting component 5 is arranged on the inner side of the lifting component 4, a fuel component 6 is arranged on one side of the lifting component 4, and an oxygen supply component 7 is arranged on one side of the fuel component 6.

[0023] See also Figure 2 In this embodiment, the fixing component 2 includes a pressure block 201 and a fixed telescopic rod 202. The fixed telescopic rod 202 is provided on one side of the bracket 1, and the fixed telescopic rod 202 is provided with multiple groups. A pressure block 201 is provided at one end of the fixed telescopic rod 202, and the pressure block 201 is provided with multiple groups. The steel is fixed by pressing the pressure block 201 against the steel, and the pressure block 201 is driven to move by the fixed telescopic rod 202; the transmission component 3 includes a motor 301, a roller 302 and a conveyor belt 303. The motor 301 is provided on one side of the bracket 1, and the roller 302 is provided on one side of the bracket 1. The roller 302 is connected to the output end of the motor 301, and the conveyor belt 303 is provided on the outer side of the roller 302. The roller 302 is driven to rotate by the motor 301, and the conveyor belt 303 is moved by the rotation of the roller 302, and the steel is driven to move by the movement of the conveyor belt 303.

[0024] See also Figure 3 In this embodiment, the lifting component 4 includes a workbench 401, a lifting telescopic rod 402 and a shell 403; the workbench 401 is arranged on one side of the bracket 1, the lifting telescopic rod 402 is arranged at the bottom of the workbench 401, and the outer side of the lifting telescopic rod 402 is arranged with a shell 403; the cutting component 5 is arranged through the workbench 401, and the workbench 401 is lifted and lowered by the lifting telescopic rod 402 to drive the cutting component 5 to lift and lower, and the lifting telescopic rod 402 is protected by the shell 403.

[0025] See also Figure 4In this embodiment, the cutting assembly 5 includes a sliding table 501, a cutting telescopic rod 502 and a nozzle 503. The sliding table 501 is arranged on the inner side of the workbench 401, and a cutting telescopic rod 502 is arranged on one side of the sliding table 501. The nozzle 503 is arranged on the inner side of the sliding table 501. The sliding of the sliding table 501 drives the nozzle 503 to move, and the sliding table 501 is driven to move by the cutting telescopic rod 502. The flame is sprayed through the nozzle 503 to cut and cut the steel; the fuel assembly 6 includes a fuel pipe 601 and a fuel cylinder 602. The nozzle 50 3 is provided with a fuel pipe 601 on one side, and a fuel cylinder 602 is provided on one side of the fuel pipe 601. The fuel required for combustion is accommodated and provided to the nozzle 503 through the fuel cylinder 602, and the fuel is introduced into the nozzle 503 through the fuel pipe 601; the oxygen supply component 7 includes an oxygen pipe 701 and an oxygen cylinder 702. The nozzle 503 is provided with an oxygen pipe 701 on one side, and an oxygen cylinder 702 is provided on one side of the oxygen pipe 701. The oxygen required for combustion is accommodated and provided to the nozzle 503 through the oxygen cylinder 702, and the oxygen required for combustion is introduced into the nozzle 503 through the oxygen pipe 701.

[0026] When cutting, the fuel flows from the fuel cylinder 602 through the fuel pipe 601 to the nozzle 503, and the oxygen flows from the oxygen cylinder 702 through the oxygen pipe 701 to the nozzle 503. After mixing in the nozzle 503, the fuel and oxygen are burned and sprayed with flames to cut the steel. The cutting telescopic rod 502 is extended and retracted to drive the sliding table 501 to move, and the nozzle 503 is driven to move to cut the steel. In this process, the pressing block 201 presses the steel under the elongation of the fixed telescopic rod 202, and the steel is fixed and limited to prevent the steel from sliding during cutting and affecting the flatness of the cutting surface.

[0027] When preparing for steel cutting, the motor 301 drives the roller 302 to rotate, driving the conveyor belt 303 to move so that the steel moves together. When it moves to the appropriate position, the motor 301 stops working, the fixed telescopic rod 202 extends to make the pressure block 201 press against the steel to fix it, and the lifting telescopic rod 402 in the shell 403 extends and retracts, driving the workbench 401 to rise and fall, thereby raising and lowering the nozzle 503 to adapt to steel of different sizes.

[0028] Through the above steps, the transmission component 3 is installed and fixed by setting the bracket 1, the steel is fixed by the fixing component 2, the steel is transported by the transmission component 3, the cutting component 5 is lifted and lowered by the lifting component 4 to adapt to steels of different sizes, the steel is cut and cut by the cutting component 5, fuel is provided to the cutting component 5 by the fuel component 6, and oxygen is provided to the cutting component 5 by the oxygen supply component 7.

[0029] 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 construction engineering steel structure cutting device, comprising a bracket (1); characterized in that: The invention also comprises a fixing assembly (2), a conveying assembly (3), a lifting assembly (4), a cutting assembly (5), a fuel assembly (6) and an oxygen supply assembly (7); the fixing assembly (2) is arranged on one side of the bracket (1), the conveying assembly (3) is arranged at the bottom of the fixing assembly (2), the lifting assembly (4) is arranged on one side of the conveying assembly (3), the cutting assembly (5) is arranged on the inner side of the lifting assembly (4), the fuel assembly (6) is arranged on one side of the lifting assembly (4), and the oxygen supply assembly (7) is arranged on one side of the fuel assembly (6).

2. A construction engineering steel structure cutting device according to claim 1, characterized in that: The fixing assembly (2) comprises a pressing block (201) and a fixed telescopic rod (202); a fixed telescopic rod (202) is arranged on one side of the bracket (1), and a plurality of fixed telescopic rods (202) are arranged; a pressing block (201) is arranged on one end of the fixed telescopic rod (202), and a plurality of pressing blocks (201) are arranged.

3. A construction engineering steel structure cutting device according to claim 1, characterized in that: The transmission component (3) comprises a motor (301), a roller (302) and a conveyor belt (303); the motor (301) is arranged on one side of the bracket (1), the roller (302) is arranged on one side of the bracket (1), the roller (302) and the output end of the motor (301) are connected to each other, and the conveyor belt (303) is arranged on the outer side of the roller (302).

4. A construction engineering steel structure cutting device according to claim 1, characterized in that: The lifting assembly (4) comprises a workbench (401), a lifting telescopic rod (402) and a shell (403); the workbench (401) is arranged on one side of the bracket (1), the lifting telescopic rod (402) is arranged at the bottom of the workbench (401), and the shell (403) is arranged on the outer side of the lifting telescopic rod (402).

5. A construction engineering steel structure cutting device according to claim 4, characterized in that: The cutting assembly (5) comprises a sliding table (501), a cutting telescopic rod (502) and a nozzle (503); the sliding table (501) is arranged on the inner side of the workbench (401), the cutting telescopic rod (502) is arranged on one side of the sliding table (501), and the nozzle (503) is arranged on the inner side of the sliding table (501).

6. A construction engineering steel structure cutting device according to claim 5, characterized in that: The fuel assembly (6) comprises a fuel pipe (601) and a fuel cartridge (602); the fuel pipe (601) is arranged on one side of the nozzle (503), and the fuel cartridge (602) is arranged on one side of the fuel pipe (601).

7. A construction engineering steel structure cutting device according to claim 5, characterized in that: The oxygen supply assembly (7) comprises an oxygen tube (701) and an oxygen cylinder (702); the oxygen tube (701) is arranged on one side of the nozzle (503), and the oxygen cylinder (702) is arranged on one side of the oxygen tube (701).

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