Line drawing mechanism for iron tower steel machining and cutting

Abstract

The utility model discloses a line drawing mechanism for iron tower steel processing and cutting, which comprises a support plate, the upper surface of the support plate is fixedly connected with a guide rail, the guide rail is in sliding connection with a support rod, the support rod is provided with a chute, the inside of the chute is in sliding connection with a slide block, the lower surface of the slide block is fixedly connected with a telescopic rod, and the telescopic rod is fixedly connected with the upper surface of the support plate. The lower surface of the telescopic rod is fixedly connected with a scribing pen, a power device is arranged on the supporting plate, the output end of the power device is provided with a longitudinal clamp and a transverse clamp, the sliding block and the supporting rod are both in threaded connection with fastening bolts, and the scribing pen can be located at any position above the supporting plate through the guide rail, the supporting rod, the sliding block and the scribing pen. And the application range is wide, iron tower steel can be transversely or longitudinally fixed through the transverse clamp and the longitudinal clamp, various requirements are met, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of line drawing mechanisms, in particular to a line drawing mechanism for processing and cutting iron tower steel. Background Art

[0002] High-voltage transmission line towers are tower-shaped buildings used for power transmission. Their structural characteristics are that all types of towers are space truss structures, the rods are mainly composed of single equilateral angle steel or combined angle steel, the rods are connected by rough bolts, the materials are generally QAF and QMn, and the bolts are connected by shear force. The whole tower is composed of angle steel, connecting steel plates and bolts, and individual parts such as tower feet are welded from several steel plates into a combination, so hot-dip galvanizing anti-corrosion, transportation and construction are extremely convenient.

[0003] The existing marking mechanism for processing and cutting tower steel fixes the tower steel through a fixed structure, and marks the tower steel with a marking pen. The tower steel needs to be cut horizontally or vertically as needed, but this method has great limitations during use and cannot adapt to various needs. For example, a Chinese patent discloses a "marking mechanism for processing and cutting high-voltage power tower steel", and its application number is "CN202121648236.8". Through the utility model, it is possible to draw lines without manual downward pressure of the arm, and the device or the slider can be directly pulled to draw lines, which saves time and effort. The utility model can clamp the steel and ensure that the line will not be distorted when drawing, which is beneficial to the next step of processing. The utility model is convenient for drawing lines on longer and shorter square steels, and can draw lines on different steels. The utility model can draw lines automatically, can conveniently draw lines on longer and shorter square steels, can clamp the steel and draw lines accurately, but it has great limitations during use and cannot adapt to various needs. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a marking mechanism for tower steel processing and cutting. Through guide rails, support rods, sliders and marking pens, the marking pen can be placed at any position above the support plate, and has a wide range of applications. Through transverse clamps and longitudinal clamps, the tower steel can be fixed transversely or longitudinally, adapting to various requirements and being easy to use.

[0005] The utility model also provides the above-mentioned marking mechanism for tower steel processing and cutting, including: a support plate, the upper surface of the support plate is fixedly connected to a guide rail, the guide rail is slidably connected to a support rod, the support rod is provided with a slide groove, the interior of the slide groove is slidably connected to a slider, the lower surface of the slider is fixedly connected to a telescopic rod, the lower surface of the telescopic rod is fixedly connected to a marking pen, the support plate is provided with a power device, the output end of the power device is provided with a longitudinal clamp and a transverse clamp, and the slider and the support rod are both threadedly connected with fastening bolts.

[0006] According to the marking mechanism for tower steel processing and cutting described in the utility model, a limiting groove is arranged on the guide rail, the interior of the limiting groove is slidably connected to a limiting plate, and the limiting plate is fixedly connected to the support rod.

[0007] According to the utility model of a marking mechanism for tower steel processing and cutting, the power device is specifically a motor, two motors are provided, and the motors are fixedly connected to the lower surface of the support plate.

[0008] According to the marking mechanism for tower steel processing and cutting described in the utility model, the outer surfaces of the longitudinal clamp and the transverse clamp are both slidably connected with sliding rods.

[0009] According to the marking mechanism for tower steel processing and cutting described in the utility model, a sliding hole is provided on the support plate, and the sliding block is slidably connected inside the sliding hole.

[0010] According to the marking mechanism for tower steel processing and cutting described in the utility model, a protective pad is fixedly connected to the outer surface of the sliding block, and the material of the protective pad is hard rubber.

[0011] According to the marking mechanism for tower steel processing and cutting described in the utility model, the output end of the motor is fixedly connected with a screw rod, one of the screw rods is threadedly connected to a longitudinal clamp, and the other screw rod is threadedly connected to a transverse clamp.

[0012] According to the marking mechanism for tower steel processing and cutting described in the utility model, the lower surface of the support plate is fixedly connected with a support leg.

[0013] Beneficial Effects

[0014] 1. Compared with the prior art, the marking mechanism for tower steel processing and cutting can realize the marking pen at any position above the support plate through the guide rail, support rod, slider and marking pen, and has a wide range of application.

[0015] 2. Compared with the prior art, the marking mechanism for tower steel processing and cutting can fix the tower steel horizontally or vertically through horizontal clamps and vertical clamps, which can meet various requirements and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a front view structural diagram of the utility model of a line drawing mechanism for processing and cutting steel for an iron tower;

[0018] Figure 2 It is a bottom view structural diagram of the utility model of the line drawing mechanism for processing and cutting steel materials of the iron tower;

[0019] Figure 3 It is a cross-sectional structural diagram of the line drawing mechanism for processing and cutting steel materials of the iron tower of the utility model;

[0020] Figure 4 The utility model is a line drawing mechanism for processing and cutting steel towers Figure 3 Enlarged view of point C in the middle.

[0021] Legend:

[0022] 1. Support plate; 2. Support leg; 3. Guide rail; 4. Limiting groove; 5. Support rod; 6. Fastening bolt; 7. Slide groove; 8. Slider; 9. Telescopic rod; 10. Marking pen; 11. Sliding hole; 12. Longitudinal clamp; 13. Sliding rod; 14. Protective pad; 15. Horizontal clamp; 16. Motor; 17. Screw. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment of a marking mechanism for processing and cutting steel towers comprises: a support plate 1, a guide rail 3 is fixedly connected to the upper surface of the support plate 1, a support rod 5 is slidably connected to the guide rail 3, a slide groove 7 is arranged on the support rod 5, a slider 8 is slidably connected inside the slide groove 7, a telescopic rod 9 is fixedly connected to the lower surface of the slider 8, a marking pen 10 is fixedly connected to the lower surface of the telescopic rod 9, a longitudinal clamp 12 and a transverse clamp 15 are arranged at the output end of the power device for fixing the steel tower, the outer surfaces of the longitudinal clamp 12 and the transverse clamp 15 are both slidably connected to the slide rod 13, a fastening bolt 6 is threadedly connected to the slider 8 and the support rod 5, a support leg 2 is fixedly connected to the lower surface of the support plate 1, a limiting groove 4 is arranged on the guide rail 3, a limiting plate is slidably connected inside the limiting groove 4, and the limiting plate is fixedly connected to the support rod 5.

[0025] A power device is provided on the support plate 1, and the power device is specifically a motor 16. Two motors 16 are provided, and the motors 16 are fixedly connected to the lower surface of the support plate 1. The output end of the motor 16 is fixedly connected to a screw rod 17, one of the screw rods 17 is threadedly connected to the longitudinal clamp 12, and the other screw rod 17 is threadedly connected to the transverse clamp 15.

[0026] The support plate 1 is provided with a sliding hole 11 , and the sliding block 8 is slidably connected inside the sliding hole 11 . The outer surface of the sliding block 8 is fixedly connected with a protective pad 14 , and the material of the protective pad 14 is hard rubber.

[0027] Working principle: When in use, fix the tower steel by the horizontal clamp 15 or the longitudinal clamp 12. After fixing, adjust the position of the slider 8 as needed. When horizontal marking is required, adjust the position of the support rod 5. Fix the support rod 5 by tightening the bolt 6. Adjust the telescopic rod 9 to make the marking pen 10 fit the tower steel, slide the slider 8 to mark. When longitudinal marking is required, adjust the position of the slider 8. After the adjustment, use the tightening bolt 6 to fix the position of the slider 8, slide the support rod 5, and perform the marking operation.

[0028] 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 ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A marking mechanism for tower steel processing and cutting, characterized in that: include: A support plate (1), wherein the upper surface of the support plate (1) is fixedly connected with a guide rail (3), the guide rail (3) is slidably connected with a support rod (5), the support rod (5) is provided with a slide groove (7), the interior of the slide groove (7) is slidably connected with a slider (8), the lower surface of the slider (8) is fixedly connected with a telescopic rod (9), the lower surface of the telescopic rod (9) is fixedly connected with a marking pen (10), the support plate (1) is provided with a power device, the output end of the power device is provided with a longitudinal clamp (12) and a transverse clamp (15), and the slider (8) and the support rod (5) are both threadedly connected with a fastening bolt (6).

2. A marking mechanism for tower steel processing and cutting according to claim 1, characterized in that: The guide rail (3) is provided with a limiting groove (4), the interior of the limiting groove (4) is slidably connected to a limiting plate, and the limiting plate is fixedly connected to the support rod (5).

3. The line drawing mechanism for tower steel processing and cutting according to claim 1 is characterized in that: The power device is specifically a motor (16), two motors (16) are provided, and the motors (16) are fixedly connected to the lower surface of the support plate (1).

4. The line drawing mechanism for tower steel processing and cutting according to claim 1 is characterized in that: The outer surfaces of the longitudinal clamp (12) and the transverse clamp (15) are both slidably connected with a sliding rod (13).

5. The marking mechanism for tower steel processing and cutting according to claim 4 is characterized in that: The support plate (1) is provided with a sliding hole (11), and the sliding block (8) is slidably connected inside the sliding hole (11).

6. The marking mechanism for tower steel processing and cutting according to claim 1 is characterized in that: A protective pad (14) is fixedly connected to the outer surface of the sliding block (8), and the material of the protective pad (14) is hard rubber.

7. The marking mechanism for tower steel processing and cutting according to claim 3 is characterized in that: The output end of the motor (16) is fixedly connected with a screw rod (17), one of the screw rods (17) is threadedly connected to the longitudinal clamp (12), and the other screw rod (17) is threadedly connected to the transverse clamp (15).

8. The marking mechanism for tower steel processing and cutting according to claim 1 is characterized in that: The lower surface of the support plate (1) is fixedly connected with a support leg (2).

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