Electric power iron tower angle steel bevel angle cutting equipment

Abstract

The utility model discloses an electric iron tower angle steel bevel angle cutting device which comprises a cutting base, limiting sliding grooves are formed in the two ends of one side of an installation support, a connecting frame is arranged between the inner walls of the two limiting sliding grooves in a sliding mode, a cutting blade is arranged on one side of the connecting frame in a penetrating and inserting mode, and a motor is fixedly arranged on the other side of the connecting frame. An electric telescopic rod is fixedly arranged on one side of the inner wall of each limiting sliding groove, and an angle steel supporting inclined block is arranged at the upper end of the cutting base in a penetrating and inserting mode. According to the angle steel cutting device, when the mounting bracket is pushed to rotate on the cutting base to enable one side of the mounting bracket to be attached to the inclined surface of the angle steel supporting inclined block, the motor and the electric telescopic rod are started to enable the cutting blade to rotate at a high speed and slide in the limiting sliding groove through the connecting frame at the same time; the blade moves along the inclined face of the angle steel supporting inclined block to cut off the exposed angle steel broken end, angle steel bevel angle cutting can be completed, a worker does not need to measure the cutting angle, the worker does not need to operate the blade for cutting, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron tower angle steels, in particular to an oblique angle cutting device for electric power iron tower angle steels. Background Art

[0002] Angle steel, commonly known as angle iron, is a long steel strip with two sides perpendicular to each other. Angle steel can be used to form various load-bearing components according to different structural needs, and can also be used as connectors between components. It is widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, and warehouse shelves. When modern power towers are built, their main connecting components are composed of angle steel. In order to ensure close connection between the longitudinal and transverse directions, it is necessary to perform bevel cutting on the broken end of the angle steel. When cutting the bevel, this type of bevel cutting equipment plays a very important role.

[0003] In view of this, Chinese Patent No. CN214322069U proposes an angle steel bevel cutting device for power towers. The operator adjusts the connecting rod to make the rotating block rotate inside the clamping block under the linkage action of the connecting rod, and then pushes the clamping block to make the slider slide along the slide groove under the pushing action of the clamping block, and the two clamping blocks are moved to one side to fit the angle steel to be processed, and then one end of the connecting rod is adjusted to fit into the inside of the slot, so that the clamping block is fixed in the moved position, which facilitates the fixing of the angle steel. However, in the above technical solution, even after the angle steel is firmly fixed, the bevel cutting still requires the staff to manually measure the angle and then manually operate the cutter to operate. Different bevel angles require the staff to perform different vertical measurements. Long-term manual measurement and manual operation of the cutter may cause serious errors. Therefore, an angle steel bevel cutting structure with adjustable angle is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide an angle cutting device for power tower angle steel to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes an angle steel bevel cutting device for an electric power tower, comprising a cutting base, wherein an angle steel bevel cutting mechanism with an adjustable angle is arranged at the upper end of the cutting base;

[0006] The angle-adjustable angle steel bevel cutting mechanism includes a mounting bracket hingedly arranged on one side of the top end of the cutting base, and limiting slide grooves are provided at both ends of one side of the mounting bracket, a connecting frame is slidably provided between the inner walls of the two limiting slide grooves, a cutting blade is inserted into one side of the connecting frame, a motor is fixedly provided on the other side of the connecting frame, and one end of the cutting blade passes through the inner wall of the connecting frame and is fixedly connected to the output end of the motor, an electric telescopic rod is fixedly provided on one side of the inner walls of the two limiting slide grooves, an angle steel support oblique block is inserted into the upper end of the cutting base, and an angle steel positioning groove is provided on one side of the angle steel support oblique block.

[0007] In one example, the output ends of the two electric telescopic rods are respectively fixedly connected to the two sides of the connecting frame, and an embedded block is fixedly provided at the bottom of the angle steel supporting inclined block.

[0008] In one example, arc-shaped support frames are fixedly provided at both ends of the other side of the mounting bracket, springs are fixedly provided at one end of the two arc-shaped support frames, and a protective strip is fixedly provided at one end of the inner wall of the mounting bracket.

[0009] In one example, a limiting slot is provided on one side of the top of the cutting base, and the outer wall of the embedded block is interlaced with the inner wall of the limiting slot, and arc-shaped connecting slots are provided at both ends of the limiting slot at the top of the cutting base.

[0010] In one example, the outer walls of the two arc-shaped support frames are respectively connected to the inner walls of the two arc-shaped connecting grooves, and one end of the two springs is respectively fixedly connected to one side of the inner walls of the two arc-shaped connecting grooves.

[0011] In one example, a fixed bracket is fixed on the other side of the top of the cutting base, a hydraulic cylinder is fixed on the top of the fixed bracket, a triangular cone is inserted into the bottom of the fixed bracket, and the outer wall of one end of the triangular cone passes through the inner wall of the fixed bracket and is inserted into the output end of the hydraulic cylinder.

[0012] In one example, a switch panel is fixedly provided on one side of the cutting base, and the motor and the electric telescopic rod are electrically connected to an external power source through the switch panel.

[0013] The utility model provides an electric power tower angle steel bevel cutting device which can bring the following beneficial effects:

[0014] 1. The angle steel bevel cutting device for power tower, after fixing the angle steel with a triangular cone, pushes the mounting bracket to rotate it on the cutting base so that one side of it fits on the inclined surface of the angle steel supporting inclined block, starts the motor and the electric telescopic rod to make the cutting blade rotate at high speed and slide in the limiting slide groove through the connecting frame, so that the blade moves along the inclined surface of the angle steel supporting inclined block to cut off the exposed angle steel head, and the bevel cutting of the angle steel can be completed, without the need for the staff to measure the cutting angle or operate the blade for cutting, thereby improving the convenience of using the device.

[0015] 2. This kind of angle cutting equipment for power tower angle steel, before cutting the angle steel, starts the hydraulic cylinder on the upper end of the fixed bracket to make the triangular cone descend and squeeze into the inner wall of one end of the angle steel to be cut, and the end of the triangular cone is at a ninety-degree angle, which complements the inner angle of the angle steel, thereby making it fully fit, and cooperates with the limitation of the angle steel positioning groove to make the angle steel stably fixed on the upper end of the cutting base, which is convenient for maintaining its stability during later cutting, thereby improving the cutting quality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the connection between the mounting bracket and the cutting blade, etc. of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the angle steel supporting the inclined block of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the connection between the cutting base and the fixing bracket of the utility model.

[0021] In the figure: 1. Cutting base; 2. Mounting bracket; 3. Limiting slide groove; 4. Connecting frame; 5. Cutting blade; 6. Motor; 7. Electric telescopic rod; 8. Angle steel supporting oblique block; 9. Angle steel positioning groove; 10. Embedded block; 11. Arc support frame; 12. Spring; 13. Protective strip; 14. Limiting slot; 15. Arc connecting groove; 16. Fixed bracket; 17. Hydraulic cylinder; 18. Triangular cone. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] The examples are as follows:

[0024] The utility model provides Figure 1-4 The device for cutting angle steel of an electric power tower shown in the figure comprises a cutting base 1, and an angle steel bevel cutting mechanism with an adjustable angle is arranged on the upper end of the cutting base 1;

[0025] The angle-adjustable angle steel bevel cutting mechanism comprises a mounting bracket 2 hingedly arranged on one side of the top of a cutting base 1, and both ends of one side of the mounting bracket 2 are provided with limited slots 3, and a connecting frame 4 is slidably arranged between the inner walls of the two limited slots 3, and a cutting blade 5 is inserted into one side of the connecting frame 4, and a motor 6 is fixedly arranged on the other side of the connecting frame 4, and one end of the cutting blade 5 passes through the inner wall of the connecting frame 4 and is fixedly connected to the output end of the motor 6, and one side of the inner wall of the two limited slots 3 is fixedly provided with an electric telescopic rod 7, and the upper end of the cutting base 1 is inserted into There is an angle steel supporting inclined block 8, and an angle steel positioning groove 9 is opened on one side of the angle steel supporting inclined block 8. The position of the angle steel supporting inclined block 8 is adjusted according to the inclination of the inclined surface, so that the mounting bracket 2 can fit with it after being pushed and tilted. At this time, when the motor 6 and the electric telescopic rod 7 are started for cutting, it can be ensured that the cutting inclined surface of the angle steel is consistent with the inclined surface angle of the angle steel supporting inclined block 8, and when one side of the mounting bracket 2 contacts the angle steel supporting inclined block 8, the cutting blade 5 at its upper end is infinitely close to its surface but does not contact it, so as not to affect the operation of the blade;

[0026] Furthermore, the output ends of the two electric telescopic rods 7 are fixedly connected to the two sides of the connecting frame 4 respectively, and the bottom of the angle steel supporting inclined block 8 is fixedly provided with an embedded block 10.

[0027] Both ends of the other side of the mounting bracket 2 are fixed with arc-shaped support frames 11, one end of the two arc-shaped support frames 11 is fixed with a spring 12, and one end of the inner wall of the mounting bracket 2 is fixed with a protective strip 13;

[0028] A limited slot 14 is provided on one side of the top of the cutting base 1, and the outer wall of the embedded block 10 is connected with the inner wall of the limited slot 14 through an interlaced connection. The top of the cutting base 1 is provided with arc-shaped connecting slots 15 at both ends of the limited slot 14. The corresponding angle steel support bevel block 8 is replaced according to the size of the angle steel to be cut and the angle of the bevel to be cut. The staff does not need to manually measure the angle of each angle steel. The embedded block 10 is interlaced with a fixing bolt, which can fix it together with the angle steel support bevel block 8 in the limited slot 14, and the mounting bracket 2 is pushed so that the arc support frame 11 is interlaced in the arc connection slot 15. After the cutting is completed, the mounting bracket 2 is released, and the arc support frame 11 is ejected from the arc connection slot 15 under the elastic action of the spring 12, so that the mounting bracket 2 is restored to its original position, which is convenient for unloading.

[0029] Furthermore, the outer walls of the two arc-shaped support frames 11 are respectively connected to the inner walls of the two arc-shaped connecting grooves 15 through insertion, and one end of the two springs 12 is respectively fixedly connected to one side of the inner walls of the two arc-shaped connecting grooves 15 .

[0030] A fixed bracket 16 is fixed on the other side of the top of the cutting base 1, a hydraulic cylinder 17 is fixed on the top of the fixed bracket 16, a triangular cone 18 is inserted at the bottom of the fixed bracket 16, and the outer wall of one end of the triangular cone 18 passes through the inner wall of the fixed bracket 16 and is inserted and connected with the output end of the hydraulic cylinder 17.

[0031] Working principle: When using the power tower angle steel bevel cutting equipment in this design, you first need to select a suitable angle steel support bevel block 8 and insert it into the limit slot 14 through the embedded block 10 at the bottom to fix it on the upper end of the cutting base 1. When cutting the angle steel bevel, pass the angle steel through the angle steel positioning slot 9 on one side of the angle steel support bevel block 8. Since one side of the angle steel support bevel block 8 is in an inclined state, the part of the angle steel exposed from its inclined surface is the part that needs to be cut. After fixing the angle steel with the triangular cone 18, push the mounting bracket 2 to rotate it on the cutting base 1 so that one side of it fits against the inclined surface of the angle steel support bevel block 8. Start the motor 6 and the electric telescopic rod 7 to make the cutting blade 5 rotate at high speed at the same time By sliding the connecting frame 4 in the limiting slide groove 3, the blade moves along the inclined surface of the angle steel supporting bevel block 8 to cut off the exposed angle steel head, thereby completing the bevel cutting of the angle steel. There is no need for the staff to measure the cutting angle or operate the blade for cutting, thereby improving the convenience of using the device. Before cutting the angle steel, the hydraulic cylinder 17 at the upper end of the fixed bracket 16 is started to make the triangular cone 18 descend and squeeze into the inner wall of one end of the angle steel to be cut. The end of the triangular cone 18 is at a ninety-degree angle, which is complementary to the inner angle of the angle steel, thereby making it fully fit. Combined with the limitation of the angle steel positioning groove 9, the angle steel is stably fixed on the upper end of the cutting base 1, which is convenient for maintaining its stability during later cutting, thereby improving the cutting quality of the device.

[0032] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0033] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An angle cutting device for power tower angle steel, comprising a cutting base (1), characterized in that: The upper end of the cutting base (1) is provided with an angle steel bevel cutting mechanism with adjustable angle; The angle-adjustable angle steel bevel cutting mechanism comprises a mounting bracket (2) hingedly arranged on one side of the top end of a cutting base (1), both ends of one side of the mounting bracket (2) are provided with limit slide grooves (3), a connecting frame (4) is slidably arranged between the inner walls of the two limit slide grooves (3), a cutting blade (5) is inserted into one side of the connecting frame (4), a motor (6) is fixedly arranged on the other side of the connecting frame (4), and one end of the cutting blade (5) passes through the inner wall of the connecting frame (4) and is fixedly connected to the output end of the motor (6), an electric telescopic rod (7) is fixedly arranged on one side of the inner wall of the two limit slide grooves (3), an angle steel support inclined block (8) is inserted into the upper end of the cutting base (1), and an angle steel positioning groove (9) is arranged on one side of the angle steel support inclined block (8).

2. The angle cutting device for power tower angle steel according to claim 1 is characterized in that: The output ends of the two electric telescopic rods (7) are respectively fixedly connected to the two sides of the connecting frame (4), and an embedded block (10) is fixedly provided at the bottom of the angle steel supporting inclined block (8).

3. The angle cutting device for power tower angle steel according to claim 1 is characterized in that: Both ends of the other side of the mounting bracket (2) are fixedly provided with arc-shaped support frames (11), one end of the two arc-shaped support frames (11) is fixedly provided with a spring (12), and one end of the inner wall of the mounting bracket (2) is fixedly provided with a protective strip (13).

4. The angle cutting device for power tower angle steel according to claim 1 is characterized in that: A limiting slot (14) is provided on one side of the top of the cutting base (1), and the outer wall of the embedded block (10) is interlaced and connected with the inner wall of the limiting slot (14). The top of the cutting base (1) is provided with arc-shaped connecting slots (15) at both ends of the limiting slot (14).

5. The angle cutting device for power tower angle steel according to claim 3 is characterized in that: The outer walls of the two arc-shaped support frames (11) are respectively connected to the inner walls of the two arc-shaped connecting grooves (15), and one end of the two springs (12) is respectively fixedly connected to one side of the inner walls of the two arc-shaped connecting grooves (15).

6. The device for cutting angle steel of power tower according to claim 1, characterized in that: A fixed bracket (16) is fixedly provided on the other side of the top of the cutting base (1), a hydraulic cylinder (17) is fixedly provided on the top of the fixed bracket (16), a triangular cone (18) is inserted through the bottom of the fixed bracket (16), and the outer wall of one end of the triangular cone (18) passes through the inner wall of the fixed bracket (16) and is inserted and connected with the output end of the hydraulic cylinder (17).

7. The device for cutting angle steel of power tower according to claim 1, characterized in that: A switch panel is fixedly provided on one side of the cutting base (1), and the motor (6) and the electric telescopic rod (7) are electrically connected to an external power source via the switch panel.

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