Wind-resistant anti-tilting communication iron tower

Abstract

The invention relates to the technical field of communication iron towers, and discloses a wind-resistant anti-tilting communication iron tower which comprises a tower body and a wireless communication device, multiple sets of air inlets are formed in the top of the outer surface of the tower body, and two sets of fixing rings and a set of supporting rings are installed on the upper side and the lower side of the inner wall of the tower body correspondingly; and a rotating shaft is rotationally mounted in the tower body through a supporting ring. According to the device, upward thrust is formed on the piston, and the pressure from hydraulic oil is amplified in cooperation with the ultra-large upper surface area of the piston, so that the connecting column, the supporting plate, the rotating ring and the connecting rod are driven to move upwards; the pressure plate drives the rubber pad to generate a force effect on the interior of the tower body, and the pressure can counteract the impact thrust of strong wind on the tower body, so that the stability of the tower body is kept, and the tower body is prevented from being damaged by internal stress.

Description

Technical Field

[0001] The embodiments of the present disclosure relate to the technical field of communication towers, and in particular, to a wind-resistant and anti-tilt communication tower. Background Art

[0002] A communication tower is an infrastructure that supports and carries wireless communication equipment and antennas. They are usually used in radio communication and mobile communication systems such as mobile phones, wireless broadband and microwave communications. A communication tower is generally made of a hollow iron column, the bottom of which is fixed by bolts and other fixing devices to fix the wireless communication equipment and antennas to the top of the tower for easy communication. In the prior art, since the wireless communication equipment and antennas on the top of the communication tower are at a high altitude, the wind force at high altitude is very strong, which can easily cause the communication tower to tilt. In the prior art, there are structures such as guide blades to vertically guide the strong wind at high altitude to reduce the lateral force of the tower itself, but this design has limited effect and is still useless in the face of strong winds; there are also structures added to the bottom of the tower for reinforcement, but the structure at the top of the tower is the most affected by the lateral force of the strong wind. These reinforcement structures at the bottom cannot actually play an effective role in preventing wind tilting. The structure at the top of the communication tower is not reinforced, and it is also easy to cause internal stress damage to the tower itself. Therefore, it is urgent to solve this problem. Summary of the invention

[0003] In order to overcome the above-mentioned defects, the embodiments of the present disclosure provide a wind-resistant and anti-tilting communication tower, which solves the technical problem of limited wind-resistant and anti-tilting effects in related technologies / existing technologies.

[0004] The present invention discloses a wind-resistant and anti-tilt type communication iron tower, comprising a tower body and wireless communication equipment. A plurality of groups of air inlets are arranged on the top of the outer surface of the tower body, two groups of fixing rings and a group of supporting rings are respectively installed on the upper and lower sides of the inner wall of the tower body, a rotating shaft is rotatably installed inside the tower body through the supporting ring, a fan blade 1 and a fan blade 2 are respectively fixedly connected on the upper and lower sides of the outer surface of the rotating shaft, an upper rotating plate and a lower rotating plate are respectively rotatably installed inside the two groups of the fixing rings, a guide plate is fixedly connected between the outer edges of the upper rotating plate and the lower rotating plate, a fixing cylinder is fixedly connected to the bottom of the outer surface of the lower rotating plate, and the inner part of the fixing cylinder is movable A telescopic column is movably connected with the sleeve, one end of the telescopic column is fixedly connected with a pressure plate, a pillar is installed at the bottom of the inner wall of the tower body, an oil drain tank is installed at the top of the pillar, a pressure box is installed on the top of the oil drain tank, a connecting pipe is installed between the outer surfaces of the oil drain tank and the pressure box, the fan blade 2 is located in the oil drain tank, a piston is sealingly sleeved on the inner wall of the pressure box, the inner cavities of the oil drain tank and the pressure box are filled with hydraulic oil, the top of the piston is fixedly connected with a connecting column, the top of the connecting column is fixedly installed with a support plate, a swivel is rotatably installed on the top of the support plate, and a connecting rod is movably hinged between the swivel and the pillar.

[0005] Preferably, the wireless communication devices are arranged in multiple groups and are installed equidistantly on the top of the outer surface of the tower body, and the fan blade 1 is located between the upper rotating plate and the lower rotating plate.

[0006] Preferably, the number of the air inlets is eight and they are equidistantly distributed on the outer surface of the tower body in a circle, the axis of the guide plate and the fixed cylinder are parallel to each other in the vertical direction, and the guide plate and the pressure plate are symmetrically distributed with respect to the axis of the rotating shaft.

[0007] Preferably, the top-view cross-section of the pressure plate is an arc shape, a rubber pad is glued to the outer side of the pressure plate, a hinge block is fixedly connected to the bottom of the inner side of the pressure plate, and the top of the connecting rod is movably hinged to the hinge block.

[0008] Preferably, the angle between the connecting rod and the axis of the rotating shaft is greater than 8°, and the hinge block is generally distributed horizontally.

[0009] Preferably, the hydraulic oil seal abuts against the bottom of the piston, and the upper surface area of ​​the piston is greater than the sum of the cross-sectional area values ​​of the eight groups of connecting pipes.

[0010] Preferably, when the rubber pad is in the initial position, there is still a distance between the outer side surface thereof and the inner wall of the tower body.

[0011] Preferably, the inner annular surfaces of the fixed ring, the upper rotating plate, the pressure box, the support plate, and the rotating ring are all in clearance fit with the rotating shaft, and the rotating ring is located below the lower rotating plate.

[0012] Preferably, the guide plate is made of thin stainless steel sheets, and the upper and lower ends of the guide plate are fixed to the upper rotating plate and the lower rotating plate respectively by welding.

[0013] Preferably, the fan blades 2 are arranged in multiple groups and are equidistantly distributed on the lower side of the outer surface of the shaft, and the length of the fan blades 2 is smaller than the inner diameter of the oil drain tank.

[0014] The beneficial effects of the embodiments of the present disclosure are: 1. A set of synchronous wind-resistant and anti-tilt structures is installed inside the device, which makes full use of the kinetic energy of high-altitude strong winds and converts it into a power source for stabilizing the tower body. A rotating shaft is installed inside the tower body, so that the upper and lower sides of the outer surface of the tower body are fixedly installed with fan blades 1 and 2 respectively. When the high-altitude strong wind enters the tower body along the air inlet, it will drive the fan blade 1, the rotating shaft and the fan blade 2 to rotate rapidly, and in the oil discharge tank, a power for stirring the hydraulic oil to rotate is formed. The hydraulic oil in the oil discharge tank that is stirred at high speed and generates centrifugal force is guided to the pressure box through the connecting pipe, thereby forming an upward thrust on the piston. Combined with the large upper surface area of ​​the piston, the pressure from the hydraulic oil is amplified, thereby driving the connecting column, the support plate, the swivel and the connecting rod to move upward. Through the upward movement of the connecting rod, and the horizontal guiding and limiting effect of the fixed cylinder and the telescopic rod on the pressure plate, the pressure plate drives the rubber pad to generate a force on the inside of the tower body. The pressure can offset the shaking thrust of the tower body by the strong wind, maintain the stability of the tower body, and avoid the damage of internal stress at the high point inside the tower body.

[0015] 2. Then, the device also installs an automatic adjustment mechanism including a fixing ring, an upper rotating plate, a lower rotating plate, a guide plate, a fixing cylinder and a pressure plate on the top of the inner wall of the tower body. The adjustment mechanism is based on the principle of wind vane, and sets the guide plate, the fixing cylinder and the telescopic column to be completely opposite and centrally symmetrically distributed. When the high-altitude strong wind blows the guide plate, the guide plate will inevitably be driven to the downwind outlet where the high-altitude strong wind strikes. On the contrary, the fixing cylinder, the telescopic column and the pressure plate are driven by the guide plate, the upper rotating plate and the lower rotating plate to the downwind outlet of the guide plate. At this time, the horizontal thrust generated by the pressure plate just acts on the tower body and is opposite to the direction of the strong wind, which helps to offset the impact of the strong wind on the tower body.

[0016] 3. Finally, the device uses blade one, a rotating shaft, blade two and hydraulic oil to guide the high-altitude strong wind at the top of the tower body. First, the rotation of blade one, the rotating shaft and blade two consumes part of the kinetic energy of the high-altitude strong wind, reducing the wind speed of the high-altitude strong wind entering the tower body. At the same time, the rotation of blade two in the inner cavity of the oil discharge tank generates the rotational power of stirring the hydraulic oil, further consuming the kinetic energy of the high-altitude strong wind, so that the kinetic energy of the high-altitude strong wind is mostly consumed in the whole process of entering and exiting the tower body. It not only strongly supports the pressure plate to pressurize the inside of the tower body to resist wind and tilt, but also effectively utilizes wind energy, which has the advantages of environmental protection and energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the description of the embodiments of the present disclosure. Obviously, the drawings described below are only some exemplary embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on the contents of the exemplary embodiments of the present disclosure and these drawings without creative work.

[0018] Figure 1 It is a front cutaway schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structure at center A; Figure 3 It is a schematic diagram of the front appearance of the tower body of the present invention; Figure 4 It is a side cutaway schematic diagram of the overall structure of the present invention; Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structure at B in the middle; Figure 6 For the present invention Figure 4 A magnified schematic diagram of the structure at C in the middle; Figure 7 It is a top view cutaway schematic diagram of the guide plate of the present invention; Figure 8 It is a partial structural schematic diagram of the rotating shaft, the first fan blade, the upper rotating plate, the lower rotating plate, the guide plate, the fixing cylinder and the telescopic column of the present invention; Fig. 9 It is a partial separation schematic diagram of the support, oil drain tank, pressure tank, connecting pipe, piston, connecting column, supporting plate and swivel of the present invention; Fig.10 It is a top view cutaway schematic diagram of the oil drain tank of the present invention.

[0019] In the figure: 1. tower body; 2. wireless communication equipment; 3. air inlet; 4. support ring; 5. rotating shaft; 6. blade one; 7. fixing ring; 8. upper rotating plate; 9. lower rotating plate; 10. guide plate; 11. fixing cylinder; 12. telescopic column; 13. pressure plate; 14. rubber pad; 15. hinge block; 16. connecting rod; 17. support; 18. oil drain tank; 19. blade two; 20. pressure box; 21. connecting pipe; 22. hydraulic oil; 23. piston; 24. connecting column; 25. support plate; 26. swivel. DETAILED DESCRIPTION

[0020] The present disclosure is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure, rather than to limit the present disclosure.

[0021] In order to simplify the drawings, only the parts related to the disclosure are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0022] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to specific circumstances.

[0023] In the present disclosure, unless otherwise expressly specified and limited, a first feature being “above” or “below” a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being “above”, “above”, and “above” a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0024] In the description of this embodiment, terms such as "up", "down", "left", and "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0025] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] like Figure 1 to Figure 10As shown, the present invention discloses a wind-resistant and anti-tilting communication iron tower, comprising a tower body 1 and a wireless communication device 2. A plurality of groups of air inlets 3 are provided on the top of the outer surface of the tower body 1. Two groups of fixing rings 7 and a group of supporting rings 4 are respectively installed on the upper and lower sides of the inner wall of the tower body 1. A rotating shaft 5 is rotatably installed inside the tower body 1 through the supporting ring 4. A fan blade 1 6 and a fan blade 2 19 are respectively fixedly connected on the upper and lower sides of the outer surface of the rotating shaft 5. An upper rotating plate 8 and a lower rotating plate 9 are respectively rotatably installed inside the two groups of fixing rings 7. A guide plate 10 is fixedly connected between the outer edges of the upper rotating plate 8 and the lower rotating plate 9. A fixing cylinder 11 is fixedly connected to the bottom of the outer surface of the lower rotating plate 9. A telescopic column 12 is movably sleeved inside the fixing cylinder 11. , one end of the telescopic column 12 is fixedly connected with a pressure plate 13, a pillar 17 is installed at the bottom of the inner wall of the tower body 1, an oil drain tank 18 is installed at the top of the pillar 17, a pressure box 20 is installed on the top of the oil drain tank 18, a connecting pipe 21 is installed between the outer surfaces of the oil drain tank 18 and the pressure box 20, the fan blade 19 is located in the oil drain tank 18, the inner wall of the pressure box 20 is sealed with a piston 23, the inner cavity of the oil drain tank 18 and the pressure box 20 is filled with hydraulic oil 22, the top of the piston 23 is fixedly connected with a connecting column 24, the top of the connecting column 24 is fixedly installed with a support plate 25, the top of the support plate 25 is rotatably installed with a swivel 26, and a connecting rod 16 is movably hinged between the swivel 26 and the pillar 17; The device is internally installed with a set of synchronous wind-resistant and anti-tilt structures, which fully utilizes the kinetic energy of high-altitude strong winds and converts it into a power source for stabilizing the tower body 1. A rotating shaft 5 is rotatably installed inside the tower body 1, and the upper and lower sides of the outer surface thereof are respectively fixed with a fan blade 1 6 and a fan blade 2 19. When the high-altitude strong wind enters the tower body 1 through the air inlet 3, the fan blade 1 6, the rotating shaft 5 and the fan blade 2 19 will be driven to rotate rapidly, and a power for stirring the hydraulic oil 22 to rotate is formed in the oil drain tank 18. The hydraulic oil 22 in the oil drain tank 18, which is stirred at a high speed and generates centrifugal force, is introduced through the connecting pipe 21. The hydraulic oil 22 is guided into the pressure box 20, thereby forming an upward thrust on the piston 23. Combined with the extra-large upper surface area of ​​the piston 23, the pressure from the hydraulic oil 22 is amplified, thereby driving the connecting column 24, the support plate 25, the swivel 26 and the connecting rod 16 to move upward. Through the upward movement of the connecting rod 16 and the horizontal guiding and limiting effect of the fixed cylinder 11 and the telescopic rod 12 on the pressure plate 13, the pressure plate 13 drives the rubber pad 14 to exert a force on the inside of the tower body 1. The pressure can offset the shaking thrust of the tower body 1 caused by strong wind, maintain the stability of the tower body 1, and prevent the tower body 1 from being damaged by internal stress.

[0027] Then, the device also installs an automatic adjustment mechanism including a fixing ring 7, an upper rotating plate 8, a lower rotating plate 9, a guide plate 10, a fixing cylinder 11 and a pressure plate 13 on the top of the inner wall of the tower body 1. The adjustment mechanism is based on the principle of wind vane, and sets the guide plate 10, the fixing cylinder 11 and the telescopic column 12 to be completely opposite and centrally symmetrically distributed. When the high-altitude strong wind blows the guide plate 10, the guide plate 10 will inevitably be driven to the downwind outlet where the high-altitude strong wind is coming. On the contrary, the fixing cylinder 11, the telescopic column 12 and the pressure plate 13 are driven by the guide plate 10, the upper rotating plate 8 and the lower rotating plate 9 to the downwind outlet of the guide plate 10. At this time, the horizontal thrust generated by the pressure plate 13 just acts on the tower body 1 and is opposite to the direction of the strong wind, which helps to offset the influence of the strong wind on the tower body 1.

[0028] Finally, the device utilizes blade 1 6, shaft 5, blade 2 19 and hydraulic oil 22 to guide the high-altitude strong wind at the top of the tower body 1. First, the rotation of blade 1 6, shaft 5 and blade 2 19 consumes part of the kinetic energy of the high-altitude strong wind, reducing the wind speed of the high-altitude strong wind entering the tower body 1. At the same time, the rotation of blade 2 19 in the inner cavity of the oil discharge tank 18 generates the rotational power of stirring the hydraulic oil 22, further consuming the kinetic energy of the high-altitude strong wind, so that the kinetic energy of the high-altitude strong wind is mostly consumed in the whole process of entering and exiting the tower body 1. It not only strongly supports the pressure plate 13 to apply pressure to the inside of the tower body 1 to resist wind and tilt, but also effectively utilizes wind energy, which has the advantages of environmental protection and energy saving.

[0029] In one embodiment, the wireless communication devices 2 are arranged in multiple groups and are installed at equal distances on the top of the outer surface of the tower body 1, and the fan blade 1 6 is located between the upper rotating plate 8 and the lower rotating plate 9; The fan blade 6 is located between the upper rotating plate 8 and the lower rotating plate 9, and is directly opposite to the air inlet 3. High-altitude strong wind can enter the tower body 1 through the air inlet 3 in different directions and blow the fan blade 6 to make it rotate.

[0030] In one embodiment, the number of air inlets 3 is eight and they are equidistantly distributed on the outer surface of the tower body 1 in a circumferential manner. The axes of the guide plate 10 and the fixing cylinder 11 are parallel to each other in an up-and-down manner. The guide plate 10 and the pressure plate 13 are symmetrically distributed with respect to the axis of the rotating shaft 5. The guide plate 10 and the pressure plate 13 are in opposite positions. When the guide plate 10 is blown by strong wind to the leeward outlet where the strong wind strikes, the pressure plate 13 will be driven to the upwind outlet simultaneously. The pressure plate 13 will apply pressure to the inner wall of the tower body 1 through the connecting rod 16, making it opposite to the direction of the strong wind, thereby first offsetting the function of the wind force.

[0031] In one embodiment, the cross-sectional shape of the pressing plate 13 in top view is an arc shape, a rubber pad 14 is glued to the outer side of the pressing plate 13, a hinge block 15 is fixedly connected to the bottom of the inner side of the pressing plate 13, and the top of the connecting rod 16 is movably hinged to the hinge block 15; The shape design of the pressure plate 13 enables it to fit tightly with the pressure plate 13, and form a buffer with the inner wall of the tower body 1 through the material properties of the rubber pad 14. Since the pressure plate 13 is guided and limited by the fixed tube 11 and the pressure plate 13, when the connecting rod 16 moves upward, it will push the pressure plate 13 to move horizontally toward the inner wall of the tower body 1, thereby applying pressure to the interior of the tower body 1 and offsetting the driving force generated by strong winds on the tower body 1.

[0032] In one embodiment, the angle between the connecting rod 16 and the axis of the rotating shaft 5 is greater than 8°, and the hinge block 15 is generally horizontally distributed; The angle between the connecting rod 16 and the axis of the rotating shaft 5 will become larger as the connecting rod 16 rises. At the same time, the distance between the axis of the pressing plate 13 and the rotating shaft 5 will also become larger, thereby completing the pressure of the pressing plate 13 on the inner wall of the tower body 1.

[0033] In one embodiment, the hydraulic oil 22 is sealed against the bottom of the piston 23, and the upper surface area of ​​the piston 23 is greater than the sum of the cross-sectional areas of the eight groups of connecting pipes 21; The piston 23 blocks the hydraulic oil 22 downwards, and generates a strong thrust upwards under the action of the hydraulic oil 22, which is enough to offset the thrust of the strong wind on the tower body 1 as a whole.

[0034] In one embodiment, when the rubber pad 14 is in the initial position, there is still a distance between its outer side and the inner wall of the tower body 1; The distance between the rubber pad 14 and the inner wall of the tower body 1 provides time for the guide plate 10 to rotate when blown by strong wind without friction resistance, and helps the pressure plate 13 to reach the pressure position faster and more accurately.

[0035] In one embodiment, the inner annular surfaces of the fixing ring 7, the upper rotating plate 8, the pressure box 20, the support plate 25, and the rotating ring 26 are all in clearance fit with the rotating shaft 5, and the rotating ring 26 is located below the lower rotating plate 9; The fixing ring 7, the upper rotating plate 8, the pressure box 20, the support plate 25, the rotating ring 26 and the rotating shaft 5 have no dynamic connection, and the clearance fit can prevent the rotating shaft 5 from contacting and thus causing a jamming phenomenon.

[0036] In one embodiment, the guide plate 10 is made of thin stainless steel, and the upper and lower ends of the guide plate 10 are fixed to the upper rotating plate 8 and the lower rotating plate 9 by welding respectively; The thin sheet design of the guide plate 10 can facilitate strong wind to pass through its surface and push it to rotate to a position where the wind force is balanced, thereby indicating the direction from which the strong wind is coming.

[0037] In one embodiment, the second fan blades 19 are arranged in multiple groups and are equidistantly distributed on the lower side of the outer surface of the rotating shaft 5. The length of the second fan blades 19 is smaller than the inner diameter of the oil drain tank 18. The second fan blade 19 is immersed in the hydraulic oil 22. When the fan blade 19 rotates, it stirs the hydraulic oil 22 and generates huge resistance, which can consume a part of the wind energy.

[0038] Working principle: First, the communication tower is fixed by bolts, and its internal structure is connected to the tower body 1 through the pillars 17 to form a fixed support. When the top of the tower body 1 encounters strong winds, there are eight directions of the air inlet 3. The strong wind enters the tower body 1 from the corresponding designated air inlet 3, and drives the fan blade 6 to rotate continuously. At the same time, it drives the guide plate 10 to rotate. The guide plate 10 drives the entire upper rotating plate 8, the lower rotating plate 9, the fixed cylinder 11, the telescopic column 12, the pressure plate 13, the connecting rod 16 and the rotating ring 26 to rotate around the axis of the rotating shaft 5. In the inner cavity of the tower body 1, the guide plate 10 will eventually stay on the side opposite to the direction of the strong wind, while the pressure plate 13 and the rubber pad 14 symmetrically distributed therewith move to the side facing the strong wind. Then, the fan blade 1 6 drives the rotating shaft 5 and the fan blade 2 19 to rotate continuously, so that the fan blade 2 19 generates a power to continuously stir the hydraulic oil 22 in the inner cavity of the oil tank 18, such as Fig.10 As shown, the hydraulic oil 22 continues to stir with the blade 2 19 or rotates at a high speed, and produces a centrifugal tendency. The hydraulic oil 22 will enter the connecting pipe 21 at this time, and then enter the inner cavity of the pressure box 20, exerting a force on the bottom of the piston 23. Since the upper surface of the piston 23 is large, it generates a large pressure. At the same time, the piston 23 drives the connecting column 24, the support plate 25, the swivel 26 and the connecting rod 16 to move upward. Both ends of the connecting rod 16 are hinged. The connecting rod 16 will rotate during the upward movement and push the pressure plate 13 outward at the same time, so that the pressure plate 13 drives the rubber pad 14 to move horizontally at one end under the limit of the fixed cylinder 11 and the telescopic column 12, and its moving direction is just opposite to the direction of the strong wind. When the tower body 1 is blown by strong wind, the connecting rod 16 drives the pressure plate 13 to move in the opposite direction, and generates a reverse pressure on the tower body 1 from the inside, thereby maintaining the stability of the tower body 1. Finally, when the wind force at high altitude weakens, the rotation speed of the second blade 19 decreases, which drives the pressure generated by the hydraulic oil 22 to decrease, and the swivel 26 and the support plate 25 automatically descend.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure rather than to limit it. Although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present disclosure, which should be included in the scope of the claims of the present disclosure.

Claims

1. A wind-resistant and anti-tilting communication tower, comprising a tower body (1) and wireless communication equipment (2), characterized in that: The top of the outer surface of the tower body (1) is provided with a plurality of groups of air inlets (3); the upper and lower sides of the inner wall of the tower body (1) are respectively provided with two groups of fixing rings (7) and one group of supporting rings (4); a rotating shaft (5) is rotatably installed inside the tower body (1) through the supporting ring (4); the upper and lower sides of the outer surface of the rotating shaft (5) are respectively fixedly connected with a first blade (6) and a second blade (19); an upper rotating plate (8) and a lower rotating plate (9) are respectively rotatably installed inside the two groups of fixing rings (7); a guide plate (10) is fixedly connected between the outer edges of the upper rotating plate (8) and the lower rotating plate (9); a fixing cylinder (11) is fixedly connected to the bottom of the outer surface of the lower rotating plate (9); a telescopic column (12) is movably sleeved inside the fixing cylinder (11); a pressure plate (13) is fixedly connected to one end of the telescopic column (12); A support (17) is installed at the bottom of the inner wall of the body (1), an oil drain tank (18) is installed at the top of the support (17), a pressure box (20) is installed at the top of the oil drain tank (18), a connecting pipe (21) is installed between the outer surfaces of the oil drain tank (18) and the pressure box (20), the second fan blade (19) is located in the oil drain tank (18), a piston (23) is sealed on the inner wall of the pressure box (20), the inner cavities of the oil drain tank (18) and the pressure box (20) are filled with hydraulic oil (22), the top of the piston (23) is fixedly connected to a connecting column (24), the top of the connecting column (24) is fixedly installed with a support plate (25), the top of the support plate (25) is rotatably installed with a swivel (26), and a connecting rod (16) is movably hinged between the swivel (26) and the support (17).

2. The wind-resistant and anti-tilt communication tower according to claim 1 is characterized in that: The wireless communication devices (2) are arranged in multiple groups and are installed at equal distances on the top of the outer surface of the tower body (1), and the fan blade 1 (6) is located between the upper rotating plate (8) and the lower rotating plate (9).

3. The wind-resistant and anti-tilt communication tower according to claim 2 is characterized in that: The number of the air inlets (3) is eight and they are equidistantly distributed on the outer surface of the tower body (1) in a circular pattern. The axes of the guide plate (10) and the fixed cylinder (11) are vertically parallel. The guide plate (10) and the pressure plate (13) are centrally symmetrically distributed with the axis of the rotating shaft (5) as a reference.

4. The wind-resistant and anti-tilt communication tower according to claim 3 is characterized in that: The cross-sectional shape of the pressing plate (13) when viewed from above is an arc, a rubber pad (14) is glued to the outer side surface of the pressing plate (13), a hinge block (15) is fixedly connected to the bottom of the inner side surface of the pressing plate (13), and the top of the connecting rod (16) is movably hinged to the hinge block (15).

5. The wind-resistant and anti-tilt communication tower according to claim 4 is characterized in that: The angle between the connecting rod (16) and the axis of the rotating shaft (5) is greater than 8°, and the hinge block (15) is distributed horizontally as a whole.

6. The wind-resistant and anti-tilt communication tower according to claim 5, characterized in that: The hydraulic oil (22) is sealed against the bottom of the piston (23), and the upper surface area of ​​the piston (23) is greater than the sum of the cross-sectional area values ​​of the eight groups of connecting pipes (21).

7. The wind-resistant and anti-tilt communication tower according to claim 6, characterized in that: When the rubber pad (14) is in the initial position, there is still a distance between its outer side surface and the inner wall of the tower body (1).

8. The wind-resistant and anti-tilt communication tower according to claim 7, characterized in that: The inner annular surfaces of the fixed ring (7), the upper rotating plate (8), the pressure box (20), the support plate (25) and the rotating ring (26) are all in clearance fit with the rotating shaft (5), and the rotating ring (26) is located below the lower rotating plate (9).

9. The wind-resistant and anti-tilt communication tower according to claim 8, characterized in that: The guide plate (10) is made of a thin sheet of stainless steel, and the upper and lower ends of the guide plate (10) are respectively fixed to the upper rotating plate (8) and the lower rotating plate (9) by welding.

10. The wind-resistant and anti-tilt communication tower according to claim 9, characterized in that: The second fan blades (19) are arranged in a plurality of groups and are equidistantly distributed on the lower side of the outer surface of the rotating shaft (5). The length of the second fan blades (19) is smaller than the inner diameter of the oil drain tank (18).

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