Laser cutting equipment for cross beam component of power tower

By designing laser cutting equipment with automatic feeding and fume filtration, the problems of cumbersome operation and fume pollution in the cutting process of power tower beam components have been solved, achieving efficient cutting and a clean working environment.

CN223947057UActive Publication Date: 2026-02-27DONGTAI XINJIEKE MASCH CO LTD
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Patent Information

Application Number
CN202520415300.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-27
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

The cutting process of existing power tower beam components is cumbersome and produces smoke and dust that pollute the working environment, affecting processing efficiency and cleanliness.

Method used

A laser cutting device comprising a fixed frame, a rotating shaft, a support wheel, a moving table, and an air suction assembly was designed. The support wheel enables automatic feeding of the crossbeam components, and the air suction assembly and filter screen are used to filter smoke and dust, thereby improving cutting efficiency and environmental cleanliness.

Benefits of technology

It achieves efficient cutting of beam components and effective filtration of smoke and dust, improving the cleanliness of the working environment and cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223947057U_ABST
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Abstract

The utility model discloses laser cutting equipment for a cross beam component of an electric power tower, which comprises a fixing frame, a rotating shaft is rotatably mounted in the middle of the fixing frame, and a motor is fixedly mounted on one side of the fixing frame corresponding to the end of the rotating shaft. When one cross beam component is cut, another cross beam component can be placed in one bearing groove in one side of the top of the bearing wheel, then the moving table is controlled to move, the cross beam component can be cut through operation of the laser cutting assembly, after cutting is completed, the motor drives the rotating shaft to rotate, and the next cross beam component can be immediately fed; the cutting efficiency of the cross beam component is improved, when the cross beam component is cut, smoke generated when the cross beam component is cut can be absorbed through operation of the air suction assembly and communication of the communicating pipe, the air collecting frame and the air suction pipe, metal particles in the smoke can be filtered through the filter screen, and the cleanliness of the working environment is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power tower technical field, concretely is a kind of beam component laser cutting equipment of power tower. BACKGROUND

[0002] Power tower is the frame body for supporting and reinforcing power line, main function is to hang transmission line in the air, so that power can be transmitted from power plant or substation to various places, power tower is usually higher, so as to cross various terrains and obstacles, such as mountains, rivers and urban buildings, they are one of important infrastructures in power system.

[0003] The top beam of existing power tower is mostly straight angle steel, when processing beam component, laser cutting machine is generally used to cut the size of beam component, during cutting beam component, beam component is placed on processing table, generally only single beam component can be cut, after cutting, cut beam component is taken down and placed next beam component, operation is more tedious, in addition, during cutting beam component using laser cutting device, cutting position of beam component will melt and evaporate, and a certain amount of smoke dust is generated, small metal particles are contained in smoke dust, affect the working environment of processing place. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of beam component laser cutting equipment of power tower to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of beam component laser cutting equipment of power tower, including fixed frame, the middle part of the fixed frame is rotatably installed with pivot, the position of the side of the fixed frame corresponding pivot end is fixedly installed with motor, the output end of motor is fixedly connected with the end of pivot by shaft coupling, the middle part of pivot is equidistantly fixedly installed with bearing wheel, the middle part of bearing wheel is annular array with the axis of bearing wheel as the axis and is provided with bearing groove, the bottom of bearing groove on the both sides of top bearing groove is inclined upward, the top of the fixed frame is movably installed with moving table, one side of the moving table is installed with laser cutting assembly, one side of the laser cutting assembly is installed with suction pipe, the bottom end of suction pipe is set corresponding the output position of laser cutting assembly.

[0006] As further preferred of the technical scheme, the bearing wheel has three and is evenly distributed on the pivot.

[0007] As further preferred of the technical scheme, one side of the fixed frame is fixedly installed with hydraulic rod, and the moving end of the hydraulic rod is installed with positioning plate.

[0008] As a further preferred of the technical solution, the moving end of the hydraulic rod is fixedly installed with a moving plate, the bottom end of the moving plate is symmetrically provided with a movable hole, a movable rod is slidably installed in the movable hole, one end of the two movable rods is fixedly connected with a positioning plate, an elastic spring is sleeved on the outer side of the end of the movable rod away from the positioning plate, one end of the elastic spring is fixedly connected with one side of the moving plate, and the other end of the elastic spring is fixedly connected with the end of the movable rod away from the positioning plate.

[0009] As a further preferred of the technical solution, the two sides of the bearing groove of the bearing wheel are uniformly provided with protrusions.

[0010] As a further preferred of the technical solution, the top of the moving table is fixedly installed with a gas collecting frame, the gas suction pipe is arranged in communication with the inside of the gas collecting frame, the middle part of the gas collecting frame is installed with a mounting frame, the middle part of the mounting frame is fixedly installed with a filter screen, one side of the gas collecting frame is fixedly installed with a communication pipe, and the communication pipe is arranged in communication with the gas suction assembly.

[0011] As a further preferred of the technical solution, the middle part of the gas collecting frame is slidably installed in the mounting frame.

[0012] The utility model provides a kind of beam component laser cutting equipment of electric power tower, with following beneficial effects:

[0013] (1) the utility model places the right-angle beam component in the bearing groove inside the bearing wheel, then, another beam component can be placed in the bearing groove inside the bearing wheel top side, after moving by controlling moving table, the operation of laser cutting assembly can cut beam component, after cutting, the rotation of the shaft driven by motor can immediately feed next beam component, improve the cutting efficiency of beam component.

[0014] (2) the utility model can absorb the smoke and dust generated when cutting beam component by the operation of gas suction assembly and the communication of communication pipe, gas collecting frame and gas suction pipe, and filter metal particles in flue gas by filter screen, improve the cleanliness of working environment. ACCURACY OF DRAWINGS

[0015] Figure 1 it is one of the whole structure schematic view of the utility model;

[0016] Figure 2 it is the second whole structure schematic view of the utility model;

[0017] Figure 3 it is Figure 2 the enlarged view of A in the middle;

[0018] Figure 4 it isFigure 2 Enlarged view at B;

[0019] In the figure: 1, fixed frame; 2, rotating shaft; 3, bearing wheel; 4, bearing groove; 5, moving table; 6, laser cutting assembly; 7, air suction pipe; 8, hydraulic rod; 9, positioning plate; 10, moving plate; 11, movable hole; 12, movable rod; 13, movable spring; 14, protrusion; 15, gas collection frame; 16, mounting frame; 17, filter screen; 18, communication pipe; 19, motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0021] The utility model provides technical scheme: as Figures 1 to 4 As shown in the figure, in the embodiment, a laser cutting equipment for beam member of electric power tower, including fixed frame 1, the middle part of fixed frame 1 is rotatably installed with rotating shaft 2 through bearing, the position of one side of fixed frame 1 corresponds the end of rotating shaft 2 and is fixedly installed with motor 19, the output end of motor 19 is fixedly connected with the end of rotating shaft 2 through shaft coupling, the middle part of rotating shaft 2 is equidistantly fixedly installed with bearing wheel 3, the middle part of bearing wheel 3 is annular array type and is provided with bearing groove 4 with the central axis of bearing wheel 3 as the shaft, the bottom edge of bearing groove 4 on the both sides of top bearing groove 4 is inclined upward, the top of fixed frame 1 is movably installed with moving table 5, moving table 5 moves under the control of screw pair, one side of moving table 5 is installed with laser cutting assembly 6, laser cutting assembly 6 is same with the cutting assembly in the existing laser cutting equipment, one side of laser cutting assembly 6 is installed with air suction pipe 7, the bottom end of air suction pipe 7 is set corresponding the output position of laser cutting assembly 6, the top of moving table 5 is fixedly installed with gas collection frame 15, the inside of air suction pipe 7 and gas collection frame 15 is communicated, the middle part of gas collection frame 15 is installed with mounting frame 16, the middle part of mounting frame 16 is fixedly installed with filter screen 17, one side of gas collection frame 15 is fixedly installed with communication pipe 18, communication pipe 18 is communicated with air suction assembly, places the right-angle beam member in the bearing groove 4 of bearing wheel 3, then, another beam member can be placed in one bearing groove 4 on the top of bearing wheel 3, then, moving table 5 is controlled to move, the operation of laser cutting assembly 6 can cut the beam member, after cutting, rotating shaft 2 is driven to rotate by motor 19, the next beam member can be immediately fed, the cutting efficiency of beam member is improved, when cutting the beam member, the operation of air suction assembly and the communication of communication pipe 18, gas collection frame 15 and air suction pipe 7 can absorb the smoke and dust generated when cutting the beam member, and the metal particles in the flue gas can be filtered by filter screen 17, the cleanliness of working environment is improved.

[0022] As Figures 1 to 4 The bearing wheel 3 has three and is evenly distributed on the rotating shaft 2.

[0023] The uniform support of the beam member can be achieved.

[0024] As Figures 1 to 4 One side of the fixed frame 1 is fixedly provided with a hydraulic rod 8, and the moving end of the hydraulic rod 8 is provided with a positioning plate 9.

[0025] The position of the beam member is positioned by moving the positioning plate 9 through the hydraulic rod 8.

[0026] As Figures 1 to 4 The moving end of the hydraulic rod 8 is fixedly provided with a moving plate 10, the bottom end of the moving plate 10 is symmetrically provided with a movable hole 11, the movable hole 11 is slidably provided with a movable rod 12, one end of the two movable rods 12 is fixedly connected with the positioning plate 9, the outer side of the end of the movable rod 12 away from the positioning plate 9 is sleeved with a movable spring 13, one end of the movable spring 13 is fixedly connected with one side of the moving plate 10, and the other end of the movable spring 13 is fixedly connected with the end of the movable rod 12 away from the positioning plate 9.

[0027] When the hydraulic rod 8 drives the moving plate 10 to move, the positioning plate 9 is pressed to one end of the beam member, and the other end of the beam member is in contact with the inner wall of one side of the fixed frame 1, because the length of each beam member is different, the moving plate 10 can be moved for a long distance, the movable rod 12 can slide in the movable hole 11, and the positioning plate 9 can press one end of the beam member of different lengths, so that the end of the beam member of different lengths is fixed.

[0028] As Figures 1 to 4 The bearing wheel 3 is uniformly distributed with protrusions 14 on the two sides corresponding to the bearing groove 4.

[0029] The contact between the bearing groove 4 and the beam member is prevented, so that the laser cutting assembly 6 cuts the bearing wheel 3.

[0030] As Figures 1 to 4 The middle part of the installation frame 16 is slidably provided with the gas collecting frame 15.

[0031] The filter screen 17 on the installation frame 16 can be removed and cleaned, and the continuous filtering effect of the filter screen 17 on the flue gas is improved.

[0032] The utility model provides a kind of beam member laser cutting equipment of electric power tower, specific working principle as follows:

[0033] When the device is in use, the right-angled beam member is placed inside the bearing groove 4 of the bearing wheel 3, the moving plate 10 is moved by the hydraulic rod 8, the positioning plate 9 is pressed against one end of the beam member, the other end of the beam member is in contact with the inner wall of one side of the fixing frame 1, because the length of each beam member is different, the moving plate 10 can be moved for a long distance, the movable rod 12 can slide in the movable hole 11, the positioning plate 9 can press against the one end of the beam member with different length, the end of the beam member with different length is fixed, then, another beam member is placed inside one bearing groove 4 on one side of the top of the bearing wheel 3, the moving platform 5 is controlled to move, the beam member can be cut by the operation of the laser cutting assembly 6, after cutting, the moving plate 10 is moved reversely by the hydraulic rod 8, the pressing of the positioning plate 9 on the one end of the beam member is cancelled, the next beam member can be immediately fed by the rotation of the rotating shaft 2 driven by the motor 19, the cutting efficiency of the beam member is improved.

[0034] When the beam member is cut, the smoke and dust generated during the cutting of the beam member can be absorbed by the operation of the air suction assembly and the communication of the communication pipe 18, the gas collecting frame 15 and the air suction pipe 7, the metal particles in the smoke can be filtered by the filter screen 17, the cleanliness of the working environment is improved.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A laser cutting apparatus for a cross member of a power tower, characterized by: The utility model provides a kind of laser cutting machine, including fixed frame (1), the middle part of the fixed frame (1) is rotatably installed with rotating shaft (2), the side of the fixed frame (1) is fixedly installed with motor (19) corresponding rotating shaft (2) end part position, the output end of motor (19) is fixedly connected with the end of rotating shaft (2) by shaft coupling, the middle part of the rotating shaft (2) is fixedly installed with bearing wheel (3) equidistantly, the middle part of the bearing wheel (3) is arranged with bearing groove (4) with the axis of bearing wheel (3) as the shaft ring array, the bottom edge of bearing groove (4) on the both sides of top bearing groove (4) is inclined upward, the top of the fixed frame (1) is movably installed with mobile station (5), one side of the mobile station (5) is installed with laser cutting assembly (6), one side of the laser cutting assembly (6) is installed with suction pipe (7), the bottom end of the suction pipe (7) is provided with laser cutting assembly (6) output position.

2. A laser cutting apparatus for a cross member of a power tower according to claim 1, characterized in that: The bearing wheel (3) has three and is evenly distributed on the rotating shaft (2).

3. A laser cutting apparatus for a cross member of a power tower according to claim 1, characterized in that: One side of the fixed frame (1) is fixedly installed with hydraulic rod (8), and the moving end of the hydraulic rod (8) is installed with positioning plate (9).

4. A laser cutting apparatus for a cross member of a power pylon according to claim 3, characterised in that: The moving end of the hydraulic rod (8) is fixedly installed with moving plate (10), and the bottom end of the moving plate (10) is symmetrically provided with movable hole (11), the inside of the movable hole (11) is slidably installed with movable rod (12), one end between the two movable rods (12) is fixedly connected with the positioning plate (9), and the outer side of the end of the movable rod (12) away from the positioning plate (9) is sleeved with movable spring (13), one end of the movable spring (13) is fixedly connected with one side of the moving plate (10), and the other end of the movable spring (13) is fixedly connected with the end of the movable rod (12) away from the positioning plate (9).

5. A laser cutting apparatus for a cross member of a power tower according to claim 1, characterized in that: The bearing wheel (3) is evenly distributed with protrusions (14) on the two sides of the bearing groove (4).

6. A laser cutting apparatus for a cross member of a power tower according to claim 1, characterized in that: The top of the mobile station (5) is fixedly installed with gas collection frame (15), the suction pipe (7) and the inside of the gas collection frame (15) are communicated, the middle part of the gas collection frame (15) is installed with mounting frame (16), the middle part of the mounting frame (16) is fixedly installed with filter screen (17), one side of the gas collection frame (15) is fixedly installed with communication pipe (18), and the communication pipe (18) is communicated with suction assembly.

7. A laser cutting apparatus for a cross member of a power tower according to claim 6, characterized in that: The mounting frame (16) is slidably installed with the middle part of the gas collection frame (15).