Anti-corrosion mounting structure for fan tower drum flange fixing bolt

Abstract

The utility model relates to the technical field of fan tower drum installation, and discloses a fan tower drum flange fixing bolt anti-corrosion installation structure which comprises a tower drum, a flange plate is fixedly connected to the lower side of the tower drum, a plurality of screw holes are formed in the flange plate and distributed in a circumferential array mode, a plurality of first culvert grooves are formed in the flange plate, and a plurality of second culvert grooves are formed in the flange plate. The annular oil storage tank, the second culvert grooves, the clamping plates and the first culvert grooves are matched with one another, anti-corrosion oil stored in the annular oil storage tank is injected into the screw holes, the anti-corrosion oil can be injected into the screw holes, the anti-corrosion oil can be injected into the screw holes, the anti-corrosion oil can be injected into the screw holes, and the anti-corrosion oil can be injected into the anti-corrosion oil storage tank, so that the anti-corrosion oil can be injected into the anti-corrosion oil storage tank, and the anti-corrosion oil can be injected into the anti-corrosion oil storage tank. A protective film is formed on the surface of the bolt through the anti-corrosion oil, corrosion of air and water to metal is blocked, and therefore the purposes of rust prevention and corrosion prevention are achieved, and long-term corrosion prevention is better guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan tower drum installation technical field especially relates to a fan tower drum flange fixed bolt anticorrosive installation structure. BACKGROUND

[0002] Fan tower drum is generally connected in multiple sections, and each section of tower drum is fixedly connected with each other through flanges, and is exposed in the natural environment for a long time, which may cause flange bolt metal oxidation, rust, affect the structural strength of the tower drum due to the existence of rain, ultraviolet rays, salt fog, industrial pollutants and the like in the environment.

[0003] However, the existing tower drum flange connecting bolt is mainly treated by smearing anticorrosive material on the outer side of the bolt, but the anticorrosive material is affected by various factors such as ultraviolet rays for a long time outdoors, which may accelerate the damage of the anticorrosive layer, and the passive anticorrosion effect cannot be guaranteed in the long run. Therefore, a fan tower drum flange fixed bolt anticorrosive installation structure is provided. SUMMARY

[0004] To solve the technical problem of fan tower drum flange installation, the utility model provides a fan tower drum flange fixed bolt anticorrosive installation structure.

[0005] The utility model adopts the following technical scheme:

[0006] A fan tower drum flange fixed bolt anticorrosive installation structure, comprising a tower drum, a flange plate fixedly connected to the lower side of the tower drum, a plurality of screw holes formed in the flange plate, and the plurality of screw holes arranged in a circumferential array.

[0007] A plurality of first grooves are formed in the interior of the flange plate, and one end of each of the first grooves is in communication with the screw hole.

[0008] A limiting table is fixedly connected to the upper side of the flange plate, a clamping groove is formed in the upper side of the limiting table, the upper end of each of the first grooves is in communication with the bottom side of the clamping groove, and a lubricating oil filling mechanism is arranged on the upper side of the flange plate.

[0009] As a further improvement of the above-mentioned scheme, the lubricating oil filling mechanism comprises a clamping plate rotatably connected with the clamping groove, an annular oil tank fixedly connected to the upper side of the clamping plate, a second groove formed in the clamping plate, the second groove arranged in a circumferential array, the upper side of the second groove in communication with the interior of the annular oil tank, and a motor driving mechanism arranged on the upper side of the annular oil tank.

[0010] As a further improvement of the above-mentioned scheme, the motor drive mechanism comprises a conical gear ring fixedly connected with the upper side of the annular oil storage tank, one side of the limiting table is fixedly connected with a motor, the output end of the motor is fixedly connected with a bevel gear, and the bevel gear is engaged with the conical gear ring.

[0011] As a further improvement of the above-mentioned scheme, the annular oil storage tank is communicated with a filling pipeline on one side.

[0012] As a further improvement of the above-mentioned scheme, the limiting table is located inside the tower drum.

[0013] As a further improvement of the above-mentioned scheme, when the clamping plate rotates along the clamping groove away from the initial position, the lower port of the second channel on the clamping plate is communicated with the upper port of the first channel, and the annular oil storage tank supplies oil to the screw hole;

[0014] When the clamping plate continues to rotate, the lower port of the second channel on the clamping plate is disengaged from the upper port of the first channel, the first channel is blocked by the clamping plate, and the annular oil storage tank cannot supply oil to the screw hole.

[0015] Compared with the prior art, the beneficial effects of the utility model lie in:

[0016] The annular oil storage tank, the second channel, the clamping plate and the first channel cooperate with each other to fill the anticorrosive oil stored in the annular oil storage tank into the screw hole, a protective film is formed on the surface of the bolt by the anticorrosive oil, air and moisture are blocked from corroding the metal, the purposes of rust prevention and corrosion prevention are achieved, and long-term corrosion prevention is more reliable.

[0017] The utility model discloses a second channel is arranged on the clamping plate, and the first channel is filled with anticorrosive oil in sequence, which can save anticorrosive oil and lubricating oil. ACCOUT OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model discloses a fan tower drum flange fixed bolt anticorrosion installation structure;

[0019] Figure 2 It is the top view of the utility model discloses a fan tower drum flange fixed bolt anticorrosion installation structure; Figure 1

[0020] Figure 3 It is the bottom view of the utility model discloses a fan tower drum flange fixed bolt anticorrosion installation structure; Figure 1

[0021] Figure 4 It is the section view of the utility model discloses a fan tower drum flange fixed bolt anticorrosion installation structure; Figure 1

[0022] Figure 5 It is the explosion structure schematic diagram of the utility model discloses a fan tower drum flange fixed bolt anticorrosion installation structure; Figure 1

[0023] ​​​​Figure 6 is a bottom view of the card plate.

[0024] Main symbol explanation:

[0025] 1, tower drum; 2, flange plate; 3, screw hole; 4, motor; 5, bevel gear; 6, conical tooth ring; 7, filling pipeline; 8, No. 1 channel; 9, No. 2 channel; 10, card plate; 11, annular oil tank; 12, limiting table; 13, clamping groove. DETAILED DESCRIPTION

[0026] Next, the utility model will be further described in conjunction with the drawings and specific embodiments, it should be explained that, in the case of no conflict, the following description of each embodiment or between each technical feature can be arbitrarily combined to form a new embodiment.

[0027] Please combine Figure 1 - Figure 6 The flange bolt anti-corrosion installation structure of the fan tower drum of the embodiment, including tower drum 1, the lower side of tower drum 1 is fixedly connected with flange plate 2, a plurality of screw holes 3 are formed in flange plate 2, and the plurality of screw holes 3 are distributed in a circumferential array, a plurality of No. 1 channels 8 are formed in the inside of flange plate 2, as shown in the drawing, the No. 1 channel 8 is arc-shaped, the upper end is high, and the lower end is low, one end of each No. 1 channel 8 is communicated with screw hole 3 respectively, the upper side of flange plate 2 is fixedly connected with limiting table 12, limiting table 12 is a circular table ring, the upper side of limiting table 12 is provided with clamping groove 13, clamping groove 13 is an annular groove, and the upper end of each No. 1 channel 8 is communicated with the bottom side of clamping groove 13 respectively, and the upper side of flange plate 2 is provided with a lubricating oil filling mechanism. Figure 4

[0028] Please combine 4, the lubricating oil filling mechanism includes clamping plate 10 rotatably connected with clamping groove 13, clamping plate 10 is an annular clamping plate type, the upper side of clamping plate 10 is fixedly connected with annular oil tank 11, annular oil tank 11 is used for storing anticorrosive oil, No. 2 channel 9 is formed in clamping plate 10, No. 2 channel 9 is vertically formed, No. 2 channel 9 is distributed in a circumferential array, the upper side of No. 2 channel 9 is communicated with the inside of annular oil tank 11, and the upper side of annular oil tank is provided with motor driving mechanism.

[0029] Please combine Figure 2 As shown in the drawing, the motor driving mechanism includes conical tooth ring 6 fixedly connected with the upper side of annular oil tank 11, motor 4 is fixedly connected with the one side of limiting table 12, the output end of motor 4 is fixedly connected with bevel gear 5, bevel gear 5 is engaged with conical tooth ring 6, bevel gear 5 is rotated to drive conical tooth ring 6 to rotate, and No. 2 channel 9 indirectly drives multiple No. 1 channels 8 below to be sequentially communicated.

[0030] Please combine Figure 4 ​As shown, the annular oil tank 11 is communicated with a filling pipe 7 on one side, and the annular oil tank 11 can be filled with anticorrosive oil such as lubricating oil through the filling pipe 7.

[0031] Please combine Figure 4 As shown, the limiting table 12 is located inside the tower drum 1, and in the embodiment, the limiting table 12 can be arranged inside the tower drum, which is convenient for workers to replace and maintain.

[0032] When the clamping plate 10 rotates along the clamping groove 13 away from the initial position, the lower port of the second channel 9 on the clamping plate 10 is communicated with the upper port of the first channel 8, and the annular oil tank 11 supplies oil to the screw hole 3.

[0033] When the clamping plate 10 continues to rotate, the lower port of the second channel 9 on the clamping plate 10 is misaligned with the upper port of the first channel 8, the first channel 8 is blocked by the clamping plate 10, and the annular oil tank 11 cannot supply oil to the screw hole 3.

[0034] The implementation principle of the flange bolt corrosion-resistant installation structure of the fan tower drum in the embodiment is as follows: when the upper tower drum is stacked on the lower tower drum, the bolt is used for fixed connection after alignment, at this time, the motor 4 drives the bevel gear 5 to rotate, the bevel gear 5 drives the conical tooth ring 6 to rotate, the conical tooth ring 6 drives the annular oil tank 11 to rotate, the clamping plate 10 rotates at a uniform speed or a fixed period along the clamping groove 13, when the second channel 9 opened by the clamping plate 10 is aligned with the first channel 8, the anticorrosive oil flows downward through the second channel 9 in the annular oil tank 11, enters the first channel 8, and then enters the screw hole 3 from the first channel 8, at this time, the side surface of the bolt can be in full contact with the anticorrosive oil, lubricating oil and the like, so that the purpose of corrosion resistance is achieved.

Claims

1. A fan tower flange fixing bolt anti-corrosion installation structure, comprising a tower (1), characterized in that, The lower side of the tower drum (1) is fixedly connected with a flange plate (2), a plurality of screw holes (3) are formed in the flange plate (2), and the plurality of screw holes (3) are distributed in a circumferential array; A plurality of first grooves (8) are formed in the inside of the flange plate (2), and one end of each of the first grooves (8) is in communication with the screw hole (3); The upper side of the flange plate (2) is fixedly connected with a limiting table (12), a clamping groove (13) is formed in the upper side of the limiting table (12), the upper end of each of the first grooves (8) is in communication with the bottom side of the clamping groove (13), and the upper side of the flange plate (2) is provided with a lubricating oil filling mechanism.

2. The fan tower flange fixing bolt anti-corrosion installation structure according to claim 1, characterized in that, The lubricating oil filling mechanism comprises a clamping plate (10) rotatably connected with the clamping groove (13), the upper side of the clamping plate (10) is fixedly connected with an annular oil storage tank (11), a second groove (9) is formed in the clamping plate (10), the second grooves (9) are distributed in a circumferential array, the upper side of the second grooves (9) is in communication with the inside of the annular oil storage tank (11), and the upper side of the annular oil storage tank is provided with a motor driving mechanism.

3. The fan tower flange fixing bolt corrosion-proof mounting structure according to claim 2, characterized in that, The motor driving mechanism comprises a conical gear ring (6) fixedly connected with the upper side of the annular oil storage tank (11), one side of the limiting table (12) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a bevel gear (5), and the bevel gear (5) is engaged with the conical gear ring (6).

4. The fan tower flange fixing bolt corrosion-proof mounting structure according to claim 2, characterized in that, One side of the annular oil storage tank (11) is in communication with a filling pipeline (7).

5. The fan tower flange fixing bolt corrosion-proof mounting structure according to claim 1, characterized in that, The limiting table (12) is located in the inside of the tower drum (1).

6. A fan tower flange fixing bolt corrosion-proof mounting structure according to claim 1, characterized in that, When the clamping plate (10) rotates away from the initial position along the clamping groove (13) and the lower end of the second groove (9) on the clamping plate (10) is in communication with the upper end of the first groove (8), the annular oil storage tank (11) supplies oil to the screw hole (3); When the clamping plate (10) continues to rotate and the lower end of the second groove (9) on the clamping plate (10) is staggered with the upper end of the first groove (8), the first groove (8) is blocked by the clamping plate (10), and the annular oil storage tank (11) cannot supply oil to the screw hole (3).

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