Drilling equipment for machining high-voltage transmission line iron tower

By adopting an all-round rotating circulating water spray cooling system in high-voltage transmission line tower processing equipment, the problem of high-temperature damage to drilling holes in traditional equipment has been solved, the drill rod and prefabricated parts have been protected, the processing efficiency has been improved, and the maintenance cost has been reduced.

CN223394363UActive Publication Date: 2025-09-30SICHUAN GUANGAN XINGUANG POWER IRON TOWER CO LTD
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202422695867.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-09-30
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

Traditional drilling equipment lacks effective temperature control measures in the processing of high-voltage transmission line towers, resulting in high temperatures generated during the drilling process that damage drill rods and prefabricated parts, affecting processing efficiency and costs.

Method used

A drilling equipment was designed that adopts an omnidirectional rotating circulating water spray cooling system. Water is sprayed to cool the drilling area through the nozzle, and omnidirectional rotation is achieved through the engagement of the rotating seat and gears. Combined with the water replenishment mechanism, automatic water replenishment is achieved to avoid high temperature damage.

Benefits of technology

It effectively suppresses high temperatures during the drilling process, protects drill rods and tower prefabricated parts, improves processing efficiency and continuity, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223394363U_ABST
    Figure CN223394363U_ABST
Patent Text Reader

Abstract

The utility model discloses drilling equipment for processing a high-voltage transmission line iron tower, which relates to the technical field of drilling equipment and comprises a bottom plate, a vertical plate is fixedly connected to the upper side of the bottom plate, an electric push rod is fixedly connected to the top of the vertical plate, and a mounting plate is fixedly connected to the bottom of the electric push rod. A drilling mechanism is mounted on the lower side of the mounting plate; a rotating seat is rotatably connected to the exterior of the mounting plate, a gear ring is fixedly connected to the top of the rotating seat, a rotating mechanism is mounted on the upper side of the mounting plate, a water storage box is fixedly connected to the exterior of the rotating seat, a spraying mechanism is mounted at the bottom of the water storage box, and a bearing pipe is fixedly connected to the top of the water storage box; and a water replenishing mechanism is mounted on the upper side of the vertical plate. According to the device, all-directional rotating circulating water spraying cooling can be achieved on a drilling area, high temperature generated in the drilling process can be effectively restrained, and the situation that a drill rod and an iron tower prefabricated part are damaged due to the high temperature is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a drilling equipment for processing high-voltage transmission line towers. Background Art

[0002] In power construction, high-voltage transmission line towers serve as critical supporting structures, and their machining quality is directly related to the safety and stability of the power grid. Tower prefabricated components, a crucial component of towers, require precision and efficiency in machining, significantly impacting the overall tower construction cycle and cost. Drilling, an essential step in tower prefabricated component processing, often presents numerous shortcomings in traditional methods. For example, the high temperatures generated during drilling can easily cause thermal damage to the drill rod and prefabricated component materials, compromising the strength and durability of the prefabricated components. This can also shorten the drill rod's service life and increase maintenance costs.

[0003] Most drilling equipment on the market currently uses a single drilling mechanism and lacks effective means to control the temperature during the drilling process. Although some equipment is equipped with a cooling system, it can usually only achieve simple fixed-point cooling and cannot effectively cover the entire drilling area. In particular, when processing large or complex-shaped tower prefabricated parts, the cooling effect is greatly reduced. In addition, traditional equipment also has inconveniences in cooling water replenishment, often requiring manual operation or downtime waiting, affecting processing efficiency and continuity. Therefore, in response to the above technical problems, a drilling equipment for high-voltage transmission line tower processing is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling device for processing high-voltage transmission line towers, which can realize all-round rotation and circulation of water spraying for cooling the drilling area, effectively suppress the high temperature generated during the drilling process, and avoid damage to the drill rod and tower prefabricated parts due to high temperature.

[0005] The utility model is achieved through the following technical solutions:

[0006] A drilling device for processing a high-voltage transmission line tower comprises a base plate, a vertical plate fixedly connected to the upper side of the base plate, an electric push rod fixedly connected to the top of the vertical plate, a mounting plate fixedly connected to the bottom of the electric push rod, and a drilling mechanism mounted on the lower side of the mounting plate;

[0007] The outside of the mounting plate is rotatably connected to a rotating seat, the top of the rotating seat is fixedly connected to a gear ring, the upper side of the mounting plate is installed with a rotating mechanism, the outside of the rotating seat is fixedly connected to a water storage box, the bottom of the water storage box is installed with a spraying mechanism, the top of the water storage box is fixedly connected to a receiving pipe, and the upper side of the vertical plate is installed with a water replenishing mechanism.

[0008] Preferably, the drilling mechanism includes a first motor and a drill rod, the first motor is fixedly connected to the lower side of the mounting plate, and the drill rod is fixedly connected to the lower side of the first motor.

[0009] Preferably, a placement platform is fixedly connected to the upper side of the base plate, and the placement platform is installed directly below the drill rod.

[0010] Preferably, the rotating mechanism includes a rotating rod and a gear, the rotating rod is rotatably connected to the upper side of the mounting plate, the gear is fixedly connected to the outside of the rotating rod, and the gear is meshed with the gear ring, and the lower side of the mounting plate is fixedly connected to a second motor, and the second motor and the rotating rod are fixedly connected.

[0011] Preferably, the spraying mechanism includes a curved pipe and a nozzle, the curved pipe is fixedly connected to the bottom of the water storage box, the nozzle is fixedly connected to the end of the curved pipe, and the nozzle is facing the end of the drill rod, and the inside of the water storage box is fixedly connected to a first output pump, and the first output pump and the curved pipe are fixedly connected.

[0012] Preferably, the water replenishment mechanism includes a water tank, a second output pump and an output pipe, the water tank is fixedly connected to the top of the vertical plate, the second output pump is fixedly connected to the inner side of the water tank, and the output pipe and the second output pump are fixedly connected.

[0013] Preferably, a liquid inlet pipe is fixedly connected to the upper side of the water tank, the top of the receiving pipe is open, and the position of the output pipe corresponds to that of the receiving pipe.

[0014] The technical solution of the utility model has at least the following beneficial effects:

[0015] The utility model proposes a drilling device for processing high-voltage transmission line towers. During the drilling process, in order to prevent the high temperature from damaging the drill rod and the tower prefabricated parts, the first output pump can be operated to spray the water stored in the water storage box through the bent pipe and the nozzle. Since the nozzle is facing the end of the drill rod, the water can be sprayed just to cool the drilled part. In addition, the second motor can be operated to make the rotating rod drive the gear to rotate. Since the gear is engaged with the gear ring, the rotating seat can be rotated accordingly, thereby realizing all-round rotation and circulation of water spraying for cooling the drilling area, which can effectively suppress the high temperature generated during the drilling process and prevent the drill rod and the tower prefabricated parts from being damaged by high temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a second overall structural diagram of the present utility model;

[0018] Figure 3 for Figure 2 A magnified view of middle A;

[0019] Figure 4 This is a third overall structural diagram of the utility model;

[0020] Figure 5 for Figure 4 Enlarged view of middle B;

[0021] Figure 6 It is a front cross-sectional view of a local structure of the utility model;

[0022] Figure 7 for Figure 6 Enlarged view of middle C;

[0023] Icons: 1. Base plate; 2. Vertical plate; 3. Electric push rod; 4. Mounting plate; 5. First motor; 6. Drill rod; 7. Placement table; 8. Rotating seat; 9. Gear ring; 10. Second motor; 11. Rotating rod; 12. Gear; 13. Water storage box; 14. First output pump; 15. Bend pipe; 16. Nozzle; 17. Connecting pipe; 18. Water tank; 19. Liquid inlet pipe; 20. Second output pump; 21. Output pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-7 The utility model proposes a drilling device for processing high-voltage transmission line towers, comprising a base plate 1, a vertical plate 2 fixedly connected to the upper side of the base plate 1, an electric push rod 3 fixedly connected to the top of the vertical plate 2, a mounting plate 4 fixedly connected to the bottom of the electric push rod 3, a drilling mechanism installed on the lower side of the mounting plate 4, and the electric push rod 3 can push the drilling mechanism close to the tower prefabricated part to drill holes;

[0026] The outside of the mounting plate 4 is rotatably connected to a rotating seat 8, the top of the rotating seat 8 is fixedly connected to a gear ring 9, the upper side of the mounting plate 4 is installed with a rotating mechanism, the outside of the rotating seat 8 is fixedly connected to a water storage box 13, the water storage box 13 can store water for cooling, the bottom of the water storage box 13 is installed with a spraying mechanism, the top of the water storage box 13 is fixedly connected to a receiving pipe 17, and the upper side of the vertical plate 2 is installed with a water replenishment mechanism.

[0027] The drilling mechanism includes a first motor 5 and a drill rod 6. The first motor 5 is fixedly connected to the lower side of the mounting plate 4, and the drill rod 6 is fixedly connected to the lower side of the first motor 5. The first motor 5 drives the drill rod 6 to rotate at high speed to drill holes in the tower prefabricated component.

[0028] A placement platform 7 is fixedly connected to the upper side of the base plate 1 , and the placement platform 7 is installed directly below the drill rod 6 , and the iron tower prefabricated component can be placed on the placement platform 7 for drilling processing.

[0029] The rotating mechanism includes a rotating rod 11 and a gear 12. The rotating rod 11 is rotatably connected to the upper side of the mounting plate 4. The gear 12 is fixedly connected to the outside of the rotating rod 11, and the gear 12 is meshed with the gear ring 9. A second motor 10 is fixedly connected to the lower side of the mounting plate 4, and the second motor 10 and the rotating rod 11 are fixedly connected.

[0030] The spraying mechanism includes a curved pipe 15 and a nozzle 16. The curved pipe 15 is fixedly connected to the bottom of the water storage box 13. The nozzle 16 is fixedly connected to the end of the curved pipe 15, and the nozzle 16 is facing the end of the drill rod 6. The inside of the water storage box 13 is fixedly connected to the first output pump 14, and the first output pump 14 and the curved pipe 15 are fixedly connected.

[0031] The water replenishment mechanism includes a water tank 18, a second output pump 20 and an output pipe 21. The water tank 18 is fixedly connected to the top of the vertical plate 2, the second output pump 20 is fixedly connected to the inner side of the water tank 18, and the output pipe 21 and the second output pump 20 are fixedly connected.

[0032] A liquid inlet pipe 19 is fixedly connected to the upper side of the water tank 18 , the top of the receiving pipe 17 is open, and the output pipe 21 corresponds to the position of the receiving pipe 17 , which makes it easy to replenish water in the water storage box 13 .

[0033] The working principle of a drilling device for processing a high-voltage transmission line tower according to an embodiment is that when processing a tower prefabricated part, it is often necessary to drill a hole in it. First, it can be placed on a placement table 7, and then the electric push rod 3 is operated to drive the mounting plate 4 to move downward, and the drill rod 6 is controlled to contact the drilling position of the tower prefabricated part. The first motor 5 is operated to drill the tower prefabricated part. During the drilling process, in order to avoid damage to the drill rod 6 and the tower prefabricated part caused by the high temperature generated, the first output pump 14 can be operated at this time to spray the water stored in the water box 13 through the bend pipe 15 and the nozzle 16. Since the nozzle 16 is facing the drill rod 6, the water stored in the water box 13 can be sprayed out through the bend pipe 15 and the nozzle 16. At the end, water can be sprayed to cool the drilling area, and the second motor 10 can also be operated to make the rotating rod 11 drive the gear 12 to rotate. Since the gear 12 is engaged with the gear ring 9, the rotating seat 8 can be rotated accordingly, thereby realizing all-round rotation and circulation of water spraying to cool the drilling area, which can effectively suppress the high temperature generated during the drilling process and avoid the damage of the drill rod 6 and the tower prefabricated parts due to high temperature. In addition, when there is no cooling water in the water storage box 13 after one drilling, the second motor 10 can be operated to control the output pipe 21 to align with the receiving pipe 17, and then the second output pump 20 can be operated to replenish water to the water storage box 13, which is more convenient.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for processing high-voltage transmission line towers, characterized by: The utility model comprises a bottom plate (1), the upper side of the bottom plate (1) is fixedly connected to a vertical plate (2), the top of the vertical plate (2) is fixedly connected to an electric push rod (3), the bottom of the electric push rod (3) is fixedly connected to a mounting plate (4), and a drilling mechanism is installed on the lower side of the mounting plate (4); The outside of the mounting plate (4) is rotatably connected to a rotating seat (8), the top of the rotating seat (8) is fixedly connected to a gear ring (9), the upper side of the mounting plate (4) is installed with a rotating mechanism, the outside of the rotating seat (8) is fixedly connected to a water storage box (13), the bottom of the water storage box (13) is installed with a spraying mechanism, the top of the water storage box (13) is fixedly connected to a receiving pipe (17), and the upper side of the vertical plate (2) is installed with a water replenishing mechanism.

2. The drilling equipment for processing a high-voltage transmission line tower according to claim 1, characterized in that: The drilling mechanism comprises a first motor (5) and a drill rod (6), wherein the first motor (5) is fixedly connected to the lower side of the mounting plate (4), and the drill rod (6) is fixedly connected to the lower side of the first motor (5).

3. The drilling equipment for processing a high-voltage transmission line tower according to claim 2, characterized in that: A placement platform (7) is fixedly connected to the upper side of the base plate (1), and the placement platform (7) is installed directly below the drill rod (6).

4. The drilling equipment for processing a high-voltage transmission line tower according to claim 1, characterized in that: The rotating mechanism comprises a rotating rod (11) and a gear (12), wherein the rotating rod (11) is rotatably connected to the upper side of the mounting plate (4), the gear (12) is fixedly connected to the outside of the rotating rod (11), and the gear (12) is meshed with the gear ring (9), and a second motor (10) is fixedly connected to the lower side of the mounting plate (4), and the second motor (10) and the rotating rod (11) are fixedly connected.

5. The drilling equipment for processing a high-voltage transmission line tower according to claim 2, characterized in that: The spraying mechanism comprises a curved pipe (15) and a nozzle (16); the curved pipe (15) is fixedly connected to the bottom of the water storage box (13); the nozzle (16) is fixedly connected to the end of the curved pipe (15), and the nozzle (16) faces the end of the drill rod (6); the interior of the water storage box (13) is fixedly connected to a first output pump (14), and the first output pump (14) and the curved pipe (15) are fixedly connected.

6. The drilling equipment for processing a high-voltage transmission line tower according to claim 1, characterized in that: The water replenishing mechanism comprises a water tank (18), a second output pump (20) and an output pipe (21); the water tank (18) is fixedly connected to the top of the vertical plate (2); the second output pump (20) is fixedly connected to the inner side of the water tank (18); and the output pipe (21) and the second output pump (20) are fixedly connected.

7. The drilling equipment for processing a high-voltage transmission line tower according to claim 6, characterized in that: The upper side of the water tank (18) is fixedly connected with a liquid inlet pipe (19), the top of the receiving pipe (17) is open, and the position of the output pipe (21) corresponds to that of the receiving pipe (17).

Citation Information

Cited By

  • Drilling machine tool for iron tower part machining and working method of drilling machine tool

    CN121245038A

  • A drilling machine tool for processing tower parts and a working method thereof

    CN121245038B