Ground snail auxiliary maintenance device for iron tower of power transmission and transformation tower

Abstract

The utility model relates to the technical field of ground pile bolt maintenance, and discloses a ground screw auxiliary maintenance device for an iron tower of a power transmission and transformation tower, which comprises a liquid supply mechanism and a cleaning mechanism which are arranged on the upper surface of a ground pile foundation, a main pipe is arranged above the liquid supply mechanism, and two supporting plates are symmetrically arranged outside the left end of the main pipe. Two branch pipes are mounted on the surfaces of the front side and the rear side of the inner side of the main pipe correspondingly, and a conveying cover is mounted at one end of each branch pipe; the liquid supply mechanism is arranged, a conveying pump in the liquid supply mechanism pumps out anti-corrosion substances, the anti-corrosion substances are discharged through a conveying cover and drop to the surface of a bolt of a ground pile foundation, the bolt is subjected to anti-corrosion treatment, the problems of oxidation, corrosion, deformation and the like of the bolt in the long-term use process are avoided, the stability of a power transmission and transformation iron tower is guaranteed, and the service life of the power transmission and transformation iron tower is prolonged. The fan in the cleaning mechanism generates airflow, the airflow is sprayed out through the air holes to clean the bolts, dust and impurities on the surfaces of the bolts are blown away, anti-corrosion substances can make full contact with the bolts, and the anti-corrosion efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ground pile bolt maintenance, in particular to a ground screw auxiliary maintenance device for a power transmission and transformation tower. Background Art

[0002] Transmission towers are an important part of the power transmission and distribution system. Their stability and reliability are directly related to the safe and stable operation of the power system. They are usually installed on the surface of the pile foundation. The bolts on the surface of the pile foundation pass through the tower foot plate of the transmission tower and are fixed with nuts.

[0003] However, during long-term use, bolts will be affected by environmental factors such as medium, temperature, humidity, etc., causing problems such as oxidation, corrosion, and deformation on the surface. If anti-corrosion and protective treatment are not performed, the service life of the bolts will be greatly shortened, and may even cause the bolts to fail and become unable to be disassembled and installed.

[0004] At present, maintenance work is all done manually, and workers regularly apply anti-corrosion materials on the surface of bolts. However, manual anti-corrosion work of bolts requires a lot of time and manpower, especially for power transmission towers with a large number of bolts, the labor intensity is high and the efficiency is low. Utility Model Content

[0005] The utility model aims to provide a ground screw auxiliary maintenance device for a power transmission and transformation tower to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A ground screw auxiliary maintenance device for a power transmission and transformation tower comprises a liquid supply mechanism and a cleaning mechanism installed on the upper surface of a ground pile foundation, a main pipe is installed above the liquid supply mechanism, two support plates are symmetrically installed on the left end of the main pipe, and two branch pipes are installed on the front and rear side surfaces of the inner side of the main pipe, and a conveying cover is installed on one end of the branch pipe.

[0008] As a further solution of the utility model: the liquid supply mechanism includes an anti-corrosion seat, an electric heating tube is installed on the inner upper surface of the anti-corrosion seat, and a sealing seat is installed on the upper surface of the anti-corrosion seat, a delivery pump is installed on the upper surface of the anti-corrosion seat and inside the sealing seat, a first delivery pipe is installed at the input end of the delivery pump, and a second delivery pipe is installed at the output end of the delivery pump.

[0009] As a further solution of the utility model: the cleaning mechanism includes a first wind hood and a first air duct, a filter plate is connected through the surface of one side of the first wind hood, and a fan is installed on the upper end of the first wind hood, a second wind hood is installed on the upper end of the fan, a second air duct is connected through the upper surface of the second wind hood, connecting pipes are installed on both the front and rear ends and the left and right sides of the upper surface of the first air duct, a connecting ring is installed on the upper end of the connecting pipe, and air holes are opened on the inner surface of the connecting ring.

[0010] As a further solution of the utility model: the lower end of the support plate is installed on the upper surface of the pile foundation.

[0011] As a further solution of the utility model: the lower end of the anti-corrosion seat is installed on the upper surface of the pile foundation, one end of the first delivery pipe is connected to the upper surface of the anti-corrosion seat, the second delivery pipe is connected to the upper surface of the sealing seat, and one end of the second delivery pipe is connected to the main pipe.

[0012] As a further solution of the utility model: the first air hood and the first air duct are both installed on the upper surface of the pile foundation, one end of the second air duct is connected to the first air duct, and the connecting ring is located below the conveying hood.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a liquid supply mechanism, in which a delivery pump draws out anti-corrosion substances, which are discharged through a delivery cover and drip onto the surface of bolts of the pile foundation, thereby performing anti-corrosion treatment on the bolts, thereby avoiding oxidation, corrosion, deformation and other problems of the bolts after being affected by environmental factors such as medium, temperature and humidity during long-term use, thereby increasing the service life of the bolts and ensuring the stability of the power transmission and transformation tower.

[0015] 2. The utility model is provided with a cleaning mechanism. The fan in the cleaning mechanism generates airflow, and the airflow is ejected through the air holes to clean the bolts, blowing away dust and impurities on the surface, so that the anti-corrosion material can fully contact the bolts, thereby improving the anti-corrosion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a ground screw auxiliary maintenance device for a power transmission and transformation tower;

[0017] Figure 2 It is a cross-sectional view of a liquid supply mechanism in a ground screw auxiliary maintenance device for a power transmission and transformation tower;

[0018] Figure 3 It is a partial schematic diagram of a ground screw auxiliary maintenance device for a power transmission and transformation tower;

[0019] Figure 4 The present invention is a structural schematic diagram of a cleaning mechanism in a ground screw auxiliary maintenance device for a power transmission and transformation tower.

[0020] In the figure: 1. liquid supply mechanism; 2. pile foundation; 3. anti-corrosion seat; 4. electric heating pipe; 5. sealing seat; 6. delivery pump; 7. first delivery pipe; 8. second delivery pipe; 9. main pipe; 10. support plate; 11. branch pipe; 12. delivery cover; 13. cleaning mechanism; 14. first wind cover; 15. first air duct; 16. filter plate; 17. fan; 18. second wind cover; 19. second air duct; 20. connecting pipe; 21. connecting ring; 22. air hole. DETAILED DESCRIPTION

[0021] See also Figures 1 to 3 In the embodiment of the utility model, a ground screw auxiliary maintenance device for a power transmission and transformation tower comprises a liquid supply mechanism 1 installed on the upper surface of a ground pile foundation 2, the liquid supply mechanism 1 comprises an anti-corrosion seat 3, the lower end of the anti-corrosion seat 3 is installed on the upper surface of the ground pile foundation 2, an electric heating pipe 4 is installed on the inner upper surface of the anti-corrosion seat 3, and a sealing seat 5 is installed on the upper surface of the anti-corrosion seat 3, a delivery pump 6 is installed on the upper surface of the sealing seat 5, a first delivery pipe 7 is installed at the input end of the delivery pump 6, one end of the first delivery pipe 7 is connected to the upper surface of the anti-corrosion seat 3, a second delivery pipe 8 is installed at the output end of the delivery pump 6, and the second delivery pipe 8 is connected to the upper surface of the sealing seat 5, a main pipe 9 is installed above the liquid supply mechanism 1, one end of the second delivery pipe 8 is connected to the main pipe 9, two support plates 10 are symmetrically installed on the left end of the main pipe 9, the lower end of the support plate 10 is installed on the upper surface of the ground pile foundation 2, two branch pipes 11 are installed on the inner front and rear side surfaces of the main pipe 9, and a delivery cover 12 is installed at one end of the branch pipe 11;

[0022] The ground pile foundation 2 is buried in the soil and is used to support the power transmission tower; four bolts are symmetrically cast on the upper surface of the ground pile foundation 2; the tower foot plate connected to the power transmission tower is installed on the ground pile foundation 2, sleeved on the outside of the four bolts, and then fixed with nuts, so that the tower foot plate is fixed to the ground pile foundation 2;

[0023] The anti-corrosion seat 3 can be installed on the pile foundation 2 by means of expansion bolts, etc., and the interior thereof is filled with anti-corrosion substances such as rust-proof oil or grease, etc. The grease is preferably high-temperature calcium-based grease, high-temperature lithium-based grease, silicone-based high-temperature grease, etc., which changes from a gel state to an emulsified or liquefied state after being heated;

[0024] The electric heating tube 4 has a heating function;

[0025] The delivery pump 6 is used to draw the anti-corrosion material into and deliver it to the main pipe 9, and finally discharge it through the delivery cover 12. The anti-corrosion material falls on the surface of the bolt to perform anti-rust and anti-corrosion treatment on it;

[0026] The conveying cover 12 is located directly above the bolts and is hollow with an open lower end;

[0027] The electric heating pipe 4 and the delivery pump 6 are both electrically connected to an external control system, thereby performing automatic operation.

[0028] exist Figure 1 , Figure 3 and Figure 4 Middle: a cleaning mechanism 13 is installed on the upper surface of the pile foundation 2, the cleaning mechanism 13 includes a first wind cover 14 and a first air duct 15, the first wind cover 14 and the first air duct 15 are both installed on the upper surface of the pile foundation 2, a filter plate 16 is connected through one side surface of the first wind cover 14, and a fan 17 is installed on the upper end of the first wind cover 14, a second wind cover 18 is installed on the upper end of the fan 17, a second air duct 19 is connected through the upper surface of the second wind cover 18, one end of the second air duct 19 is connected to the first air duct 15, connecting pipes 20 are installed on both the front and rear ends and the left and right sides of the upper surface of the first air duct 15, a connecting ring 21 is installed on the upper end of the connecting pipe 20, the connecting ring 21 is located below the conveying cover 12, and the inner surface of the connecting ring 21 is provided with air holes 22;

[0029] The connecting ring 21 is located outside the bolt;

[0030] The connecting pipe 20 and the first air duct 15 are pluggable and removable;

[0031] The fan 17 draws air from the outside, and the airflow is ejected through the air hole 22 to clean the surface of the bolt, blowing away the adhered dust and impurities, so that the anti-corrosion material can contact the bolt well;

[0032] The filter plate 16 is used to filter dust in the external air to prevent dust from being sprayed onto the outside of the bolt;

[0033] The fan 17 is electrically connected to an external control system so as to perform automatic operation.

[0034] The working principle of the utility model is: after the tower foot plate is sleeved on the outside of the bolts on the surface of the pile foundation 2, it is fixed with nuts, and then the power transmission and transformation tower is installed; at regular intervals, the fan 17 is started to extract air from the outside, the air flow enters the interior of the first wind cover 14, and then is discharged into the first air duct 15 through the second wind cover 18, and finally is sprayed out through the air holes 22 on the surface of the connecting ring 21 to clean the surface of the bolt; during this period, the electric heating tube 4 heats the anti-corrosion material, and after the cleaning is completed, the fan 17 and the electric heating tube 4 are turned off, and the delivery pump 6 is started to extract the anti-corrosion material and deliver it to the main pipe 9, and finally it is discharged through the delivery cover 12 and drips onto the surface of the bolt, thereby performing an anti-corrosion treatment on the bolt.

[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ground screw auxiliary maintenance device for a power transmission and transformation tower, characterized in that: The invention comprises a liquid supply mechanism (1) and a cleaning mechanism (13) installed on the upper surface of a pile foundation (2); a main pipe (9) is installed above the liquid supply mechanism (1); two support plates (10) are symmetrically installed on the left end of the main pipe (9); two branch pipes (11) are installed on the inner front and rear surfaces of the main pipe (9); and a conveying cover (12) is installed at one end of the branch pipe (11).

2. The ground screw auxiliary maintenance device for a power transmission and transformation tower according to claim 1, characterized in that: The liquid supply mechanism (1) comprises an anti-corrosion seat (3), an electric heating tube (4) is installed on the inner upper surface of the anti-corrosion seat (3), and a sealing seat (5) is installed on the upper surface of the anti-corrosion seat (3), a delivery pump (6) is installed on the upper surface of the anti-corrosion seat (3) and located inside the sealing seat (5), a first delivery pipe (7) is installed at the input end of the delivery pump (6), and a second delivery pipe (8) is installed at the output end of the delivery pump (6).

3. The ground screw auxiliary maintenance device for a power transmission tower according to claim 1, characterized in that: The cleaning mechanism (13) comprises a first wind cover (14) and a first air duct (15); a filter plate (16) is connected through a surface of one side of the first wind cover (14); a fan (17) is installed at the upper end of the first wind cover (14); a second wind cover (18) is installed at the upper end of the fan (17); a second air duct (19) is connected through an upper surface of the second wind cover (18); connecting pipes (20) are installed at both the front and rear ends and the left and right sides of the upper surface of the first air duct (15); a connecting ring (21) is installed at the upper end of the connecting pipe (20); and an air hole (22) is provided on the inner surface of the connecting ring (21).

4. The ground screw auxiliary maintenance device for a power transmission tower according to claim 1, characterized in that: The lower end of the support plate (10) is mounted on the upper surface of the pile foundation (2).

5. The ground screw auxiliary maintenance device for a power transmission tower according to claim 2, characterized in that: The lower end of the anti-corrosion seat (3) is installed on the upper surface of the pile foundation (2), one end of the first delivery pipe (7) is connected to the upper surface of the anti-corrosion seat (3), the second delivery pipe (8) is connected to the upper surface of the sealing seat (5), and one end of the second delivery pipe (8) is connected to the main pipe (9).

6. The ground screw auxiliary maintenance device for a power transmission tower according to claim 3, characterized in that: The first air cover (14) and the first air duct (15) are both installed on the upper surface of the pile foundation (2), one end of the second air duct (19) is connected to the first air duct (15), and the connecting ring (21) is located below the conveying cover (12).

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