A device for deburring galvanized rods on high-voltage iron towers in the field and its use method

Abstract

The present invention discloses a device for deburring galvanized rods on high-voltage iron towers in the field and a method for using the device, belonging to the technical field of metal rod processing devices; the device comprises an L-shaped clamping plate; limiting plates for buckling the outer wall of the angle steel are further provided at the two ends of the clamping plate; rollers are installed on the inner wall of the clamping plate; the side plates of the angle steel are clamped between the limiting plates and the rollers; a positioning hole is opened on the clamping plate and is directly opposite to the through hole on the angle steel; an impact assembly is provided at the positioning hole; the impact assembly can be inserted into and pass through the through hole of the angle steel; the present invention effectively solves the current problems of low work efficiency and easy injury to workers when cleaning burrs at the through hole position on the galvanized angle steel support rod.

Description

Technical Field

[0001] The invention relates to the technical field of metal rod processing devices, and in particular to a device for deburring galvanized rods on high-voltage iron towers in the field and a use method thereof. Background Art

[0002] The installation of high voltage towers in the field requires the use of a large number of rods, such as Figure 1 The angle steel structure shown is a relatively common connecting part. Due to the installation requirements of the iron tower, the angle steel must undergo surface galvanizing after production. However, the pre-processed through-hole structure on the angle steel will produce a large number of burrs after galvanizing. During on-site construction, workers are required to clean the burrs from each hole one by one to prevent the burrs from causing insufficient assembly allowance. However, this cleaning method is obviously very inefficient, and workers are easily injured by the burrs when cleaning them. This is the main problem currently faced. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a device for deburring galvanized rods on high-voltage iron towers in the field, so as to solve the current problems of low work efficiency and easy injury to workers when cleaning burrs at the through-hole positions on galvanized angle steel support rods.

[0004] In order to solve the above problems, the present invention provides the following technical solutions:

[0005] A device for deburring galvanized rods on high-voltage iron towers in the field; the device comprises an L-shaped clamping plate; limiting plates for locking the outer side walls of angle steel are provided at both ends of the clamping plate; rollers are mounted on the inner side walls of the clamping plate; the side plates of the angle steel are clamped between the limiting plates and the rollers; a positioning hole is formed on the clamping plate and is opposite to the through hole in the angle steel; an impact assembly is provided at the positioning hole; the impact assembly can be inserted into and pass through the through hole in the angle steel.

[0006] Preferably, a guide groove is opened on the splint near the limit plate; a movable support block is installed at the guide groove; one side of the movable support block is detachably connected to the limit plate through a bolt assembly, and a fixed shaft is installed at the other end; the fixed shaft is placed on the inner side of the splint, and the roller is rotatably installed on the fixed shaft.

[0007] Furthermore, two pairs of guide slots, movable support blocks, fixed shafts and rollers are provided.

[0008] Preferably, the middle angle position of the splint is designed as a rounded corner; the positioning hole is a continuous strip hole structure arranged along the width direction and crossing the rounded corner, and the impact assembly can move on the splint through the positioning hole.

[0009] Preferably, the impact assembly includes a straight cylinder with a hollow interior; an external threaded section is opened in the middle of the straight cylinder; an upper positioning block and a lower positioning block are installed on the straight cylinder through a threaded connection; the upper positioning block and the lower positioning block are arranged on the upper and lower end surfaces of the side wall of the splint; an impact rod is arranged in the straight cylinder; the lower size of the impact rod is consistent with the aperture size of the through hole on the angle steel.

[0010] Furthermore, gaskets made of flexible material are provided between the upper positioning block, the lower positioning block and the clamping plate.

[0011] Furthermore, a stopper is installed on the upper part of the impact rod located on the straight cylinder; the lower part of the impact rod is a hollow rod structure, and a retractable auxiliary clamp is installed in the inner cavity on the lower side of the impact rod through a spring.

[0012] Furthermore, the impact rod is an electrically controlled pneumatic telescopic rod.

[0013] The present invention also discloses a method for using a device for deburring galvanized rods on a high-voltage iron tower in the field, which comprises the following steps:

[0014] S1. Install the splint onto the angle steel through the limit plate;

[0015] S2. Move the impact assembly through the positioning hole so that the impact rod is vertically aligned with the through hole on the angle steel. Then, the angle steel is clamped by the upper and lower positioning blocks. After the auxiliary clamp can be inserted into the through hole, rotate the upper and lower positioning blocks to fix the position of the straight cylinder.

[0016] S3. Adjust the position of the movable support block on the guide groove until the roller presses on the inner wall of the angle steel; lock the movable support block and the limit plate with the bolt and nut assembly;

[0017] S4, controlling the impact rod to impact the lower through hole to remove burrs. After this action is completed, the auxiliary chuck is retracted into the inner cavity of the impact rod;

[0018] S5. The impact rod is reset, and the entire structure of the clamping block is moved by the roller. After that, as long as the auxiliary clamp head is inserted into the next through hole, the impact rod can be used for impact operation.

[0019] S6. After the through holes on one side of the angle steel have been deburred, turn the angle steel over and move the impact assembly to re-position it on the other side.

[0020] Beneficial effects of the present invention:

[0021] The present invention designs a device that can remove burrs from through holes on galvanized angle steel; there is no need for operators to manually use bolts and hammers to knock out burrs one by one. The device is designed with a simple supporting structure, corresponding sliding equipment and impact components to achieve walking on the angle steel and positioning impact on the through holes, which greatly reduces the operating burden of field workers and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the angle steel structure to be processed in this embodiment;

[0023] Figure 2 Schematic diagram of the structure of the invention device in this embodiment;

[0024] Figure 3 yes Figure 2 A top view of

[0025] Explanation of the accompanying reference numerals: 1. splint, 2. limit plate, 3. roller, 4. positioning hole, 5. impact assembly, 5A. straight cylinder, 5B. upper positioning block, 5C. lower positioning block, 5D. impact rod, 5E. stop block, 5F, auxiliary clamp, 6. guide groove, 7. movable support block, 8. fixed axis. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0027] Example:

[0028] Reference Figure 1 This embodiment provides a device for deburring galvanized rods on high-voltage iron towers in the field; it includes an L-shaped clamping plate 1; limiting plates 2 for buckling the outer wall of the angle steel are further provided at both ends of the clamping plate 1; rollers 3 are installed on the inner wall of the clamping plate 1; the side plate of the angle steel is clamped between the limiting plates 2 and the rollers 3; a positioning hole 4 is opened on the clamping plate 1 and is opposite to the through hole in the angle steel; an impact assembly 5 is provided at the positioning hole 4; the impact assembly 5 can be inserted into and pass through the through hole of the angle steel.

[0029] A guide groove 6 is opened on the splint 1 near the limit plate 2; a movable support block 7 is installed at the guide groove 6; one side of the movable support block 7 is detachably connected to the limit plate 2 by a bolt assembly, and the other end is installed with a fixed shaft; the fixed shaft 8 is placed on the inner side of the splint 1, and the roller 3 is rotatably installed on the fixed shaft 8.

[0030] There are two pairs of guide grooves 6, movable support blocks 7, fixed shafts and rollers 3.

[0031] The middle angle of the splint 1 is designed as a rounded corner; the positioning hole 4 is a continuous strip hole structure arranged along the width direction and crossing the rounded corner, and the impact assembly 5 can move on the splint 1 through the positioning hole 4.

[0032] The impact assembly 5 includes a straight cylinder 5A with a hollow interior; an externally threaded section is opened in the middle of the straight cylinder 5A; an upper positioning block 5B and a lower positioning block 5C are installed on the straight cylinder 5A through a threaded connection; the upper positioning block 5B and the lower positioning block 5C are arranged on the upper and lower end surfaces of the side wall of the splint 1; an impact rod 5D is provided in the straight cylinder 5A; the lower size of the impact rod 5D is consistent with the aperture size of the through hole on the angle steel.

[0033] Gaskets made of flexible material are provided between the upper positioning block 5B, the lower positioning block 5C and the clamping plate 1 .

[0034] A stopper 5E is installed on the upper part of the impact rod 5D located on the straight cylinder 5A; the lower part of the impact rod 5D is a hollow rod structure, and a retractable auxiliary clamp 5F is installed in the inner cavity on the lower side of the impact rod 5D through a spring.

[0035] The impact rod 5D is an electrically controlled pneumatic telescopic rod.

[0036] When using the inventive device in this embodiment, the following steps may be referred to for processing:

[0037] S1, install the splint 1 onto the angle steel through the limit plate 2;

[0038] S2. Move the impact assembly 5 through the positioning hole 4 so that the impact rod 5D is vertically aligned with the through hole in the angle steel. The angle steel is then clamped by the upper positioning block 5B and the lower positioning block 5C. After the auxiliary clamp 5F is able to penetrate into the through hole, the upper positioning block 5B and the lower positioning block 5C are rotated to fix the position of the straight cylinder 5A.

[0039] S3. Adjust the position of the movable support block 7 on the guide groove 6 until the roller 3 presses on the inner wall of the angle steel; lock the movable support block 7 and the limit plate 2 with the bolt and nut assembly;

[0040] S4, controlling the impact rod 5D to impact the lower through hole to remove burrs. After this action is completed, the auxiliary chuck 5F is retracted into the inner cavity of the impact rod 5D;

[0041] S5, the impact rod 5D is reset, and the entire structure of the clamping block 1 is moved by the roller 3; thereafter, as long as the auxiliary clamping head 5F is inserted into the next through hole, the impact rod 5D can be used for impact operation;

[0042] S6. After the through holes on one side of the angle steel have been deburred, turn the angle steel over and move the impact assembly to re-position it on the other side.

[0043] It should be pointed out objectively that the present invention still has certain deficiencies. For example, due to the limitation of equipment size, it is impossible to ensure that the through holes near the angle of the angle steel can be deburred.

Claims

1. A device for deburring galvanized rods on high-voltage iron towers in the field, characterized by: It comprises an L-shaped clamping plate (1); two end portions of the clamping plate (1) are provided with a limit plate (2) for buckling the outer wall of the angle steel; a roller (3) is installed on the inner wall of the clamping plate (1); the side plate of the angle steel is clamped and arranged between the limit plate (2) and the roller (3); a positioning hole (4) facing the through hole on the angle steel is opened on the clamping plate (1); an impact assembly (5) is arranged at the positioning hole (4); the impact assembly (5) can be inserted into and passed through the through hole of the angle steel; a guide groove (6) is opened on the clamping plate (1) at a position close to the limit plate (2); a movable support block (7) is installed at the guide groove (6); one side of the movable support block (7) is detachably connected to the limit plate (2) by a bolt assembly, and the other end is provided with a fixed shaft; the fixed shaft (8) is placed on the inner side of the clamping plate (1), and the roller (3) The device is rotatably mounted on a fixed shaft (8); the impact assembly (5) comprises a straight cylinder (5A) with a hollow interior; an external thread section is provided in the middle of the straight cylinder (5A); an upper positioning block (5B) and a lower positioning block (5C) are mounted on the straight cylinder (5A) through threaded connection; the upper positioning block (5B) and the lower positioning block (5C) are arranged on the upper and lower end surfaces of the side wall of the clamping plate (1); an impact rod (5D) is provided in the straight cylinder (5A); the size of the lower portion of the impact rod (5D) is consistent with the aperture size of the through hole on the angle steel; a stopper (5E) is mounted on the upper portion of the impact rod (5D) located on the straight cylinder (5A); the lower portion of the impact rod (5D) is a hollow rod structure, and a retractable auxiliary clamp (5F) is mounted in the inner cavity on the lower side of the impact rod (5D) through a spring; the method for using the device comprises the following steps: S1, installing the splint (1) onto the angle steel through the limiting plate (2); S2. Move the impact assembly (5) through the positioning hole (4) so ​​that the impact rod (5D) is vertically aligned with the through hole on the angle steel. The angle steel is then clamped by the upper positioning block (5B) and the lower positioning block (5C). After the auxiliary clamp (5F) is able to penetrate into the through hole, the upper positioning block (5B) and the lower positioning block (5C) are rotated to fix the position of the straight cylinder (5A). S3. Adjust the position of the movable support block (7) on the guide groove (6) until the roller (3) is pressed against the inner wall of the angle steel; lock the movable support block (7) and the limit plate (2) with the bolt and nut assembly; S4, controlling the impact rod (5D) to impact the lower through hole to remove burrs. After this action is completed, the auxiliary clamp (5F) is retracted into the inner cavity of the impact rod (5D); S5, the impact rod (5D) is reset, and the entire structure of the clamping plate (1) is moved by the roller (3); thereafter, as long as the auxiliary clamping head (5F) is inserted into the next through hole, the impact rod (5D) can be used to perform the impact operation; S6. After the through holes on one side of the angle steel have been deburred, turn the angle steel over and move the impact assembly to re-position it on the other side.

2. The device for deburring galvanized rods on high-voltage iron towers in the field according to claim 1, characterized in that: Two pairs of guide slots (6), movable support blocks (7), fixed shafts and rollers (3) are provided.

3. The device for deburring galvanized rods on high-voltage iron towers in the field according to claim 1, characterized in that: The middle angle of the splint (1) is rounded; the positioning hole (4) is a continuous strip hole structure arranged along the width direction and crossing the rounded angle, and the impact assembly (5) can move on the splint (1) through the positioning hole (4).

4. The device for deburring galvanized rods on high-voltage iron towers in the field according to claim 1, characterized in that: Gaskets made of flexible material are provided between the upper positioning block (5B), the lower positioning block (5C) and the splint (1).

5. The device for deburring galvanized rods on high-voltage iron towers in the field according to claim 1, characterized in that: The impact rod (5D) is an electrically controlled pneumatic telescopic rod.

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