Angle steel tower structure

Abstract

The utility model relates to the technical field of angle steel towers, and discloses an angle steel tower structure which comprises an angle steel tower body, the left side and the right side of the angle steel tower body are each provided with an anti-inclination foundation, the upper surface of each anti-inclination foundation is provided with a first motor base, and a first motor is installed in each first motor base. A first pull rod is installed at the output end of the first motor, a first pull rope is wound around the outer portion of the first pull rod, and a cleaning mechanism is arranged outside the first pull rope. According to the utility model, the first pull rope is arranged and tensions the angle steel tower main body, so that the wind pressure resistance of the angle steel tower main body is improved; a second motor in the adjusting mechanism drives a second pull rod to rotate, a second pull rope can drive a cleaning mechanism to slide outside a first pull rope, an upper clamping sleeve and a lower clamping sleeve in the cleaning mechanism can clean the outside of the first pull rope, accumulated snow or dust sundries outside the first pull rope are cleaned away, and the situation that the first pull rope is broken due to the fact that the load is too large is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of angle steel towers, in particular to an angle steel tower structure. Background Art

[0002] Angle steel tower structures occupy an extremely important position in modern industry and infrastructure construction. They are widely used in communications, power transmission, construction and other fields. Especially in the field of power transmission and communications, angle steel towers play a vital role as the basic structure to support and protect key facilities such as transmission lines and microwave antennas. Existing angle steel towers will shake in windy weather, causing deformation of the tower feet, making the safety of power transmission and transformation angle steel towers low.

[0003] A Chinese patent discloses a wind pressure resistant power transmission and transformation angle steel tower (authorization announcement number CN219491879U). The patented technology rotates the handle to drive the worm, worm wheel, rotating rod and take-up roller to rotate. The steel cable can be rolled up and tightened by rotating the take-up roller. The power transmission and transformation angle steel tower body can be tightened and supported by multiple steel cables, thereby ensuring the wind pressure resistance of the power transmission and transformation angle steel tower body.

[0004] However, it has certain disadvantages: with the increase of usage time and in severe weather conditions, snow or dust is easy to accumulate on the steel cable. If the snow or dust is not cleaned in time, the load on the rope will continue to increase. When the load exceeds the bearing capacity of the rope, the rope will break, which will affect the stability of the electric angle steel tower body. Utility Model Content

[0005] The purpose of the utility model is to provide an angle steel tower structure to solve the problems raised in the above background technology.

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

[0007] An angle steel tower structure includes an angle steel tower body, wherein anti-tilt foundations are installed on the left and right sides of the angle steel tower body, a first motor seat is installed on the upper surface of the anti-tilt foundation, a first motor is installed inside the first motor seat, a first pull rod is installed at the output end of the first motor, a first pull rope is wrapped around the outside of the first pull rod, a support plate is installed on one end of the first pull rope, a fixing plate is installed on the upper surface of the support plate, a fixing bolt is movably penetrated and connected to the upper surface of the fixing plate, and an adjustment mechanism is provided on the upper surface of the fixing plate on one side of the fixing bolt, and a cleaning mechanism is provided on the outside of the first pull rope.

[0008] As a further solution of the utility model: The adjusting mechanism includes a second motor base, a second motor is installed inside the second motor base, a second pull rod is installed at the output end of the second motor, and a second pulling rope is wound around the outside of the second pull rod.

[0009] As a further solution of the utility model: The cleaning mechanism includes an upper clamping sleeve, a lifting lug is installed at the right end of the upper surface of the upper clamping sleeve, and connecting bolts are movably penetrated through the front and rear sides of the upper surface of the upper clamping sleeve. A lower clamping sleeve is installed at the lower end of the upper clamping sleeve, and a counterweight block is installed on the lower surface of the lower clamping sleeve.

[0010] As a further solution of the utility model: The first pulling rope movably penetrates through the upper surface of the first motor base, the support plate is installed on the side surface of the angle steel tower main body, and the lower end of the fixing bolt is threadedly connected inside the support plate.

[0011] As a further solution of the utility model: The lower end of the second motor base is installed on the upper surface of the fixing plate, the second pulling rope movably penetrates through the lower surface of the second motor base and the fixing plate, and one end of the second pulling rope is connected to the cleaning mechanism.

[0012] As a further solution of the utility model: The adjusting mechanism is connected to the lifting lug, the lower end of the connecting bolt is threadedly connected inside the lower clamping sleeve, and the upper clamping sleeve and the lower clamping sleeve jointly and movably sleeved on the outside of the first pulling rope.

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

[0014] 1. By arranging the first pulling rope, the first pulling rope tightens the angle steel tower main body, thereby improving the wind resistance of the angle steel tower main body.

[0015] 2. In the utility model, the second motor in the adjusting mechanism drives the second pull rod to rotate, the second pulling rope will drive the cleaning mechanism to slide on the outside of the first pulling rope, and the upper clamping sleeve and the lower clamping sleeve in the cleaning mechanism will clean the outside of the first pulling rope, removing the snow or dust and sundries on the outside of the first pulling rope, and avoiding the first pulling rope from breaking due to excessive load. Description of the drawings

[0016] Figure 1 It is a structural schematic diagram of an angle steel tower structure;

[0017] Figure 2 It is a partial schematic diagram of an angle steel tower structure;

[0018] Figure 3 It is a cross-sectional view of the first motor base in an angle steel tower structure;

[0019] Figure 4 For Figure 1Enlarged view of A;

[0020] Figure 5 It is a cross-sectional view of an adjusting mechanism in an angle steel tower structure;

[0021] Figure 6 It is a structural schematic diagram of a cleaning mechanism in an angle steel tower structure.

[0022] In the figure: 1, angle steel tower main body; 2, anti-tilting foundation; 3, first motor base; 4, first motor; 5, first pull rod; 6, first pull rope; 7, support plate; 8, fixing plate; 9, fixing bolt; 10, adjusting mechanism; 11, second motor base; 12, second motor; 13, second pull rod; 14, second pull rope; 15, cleaning mechanism; 16, upper clamping sleeve; 17, lifting lug; 18, connecting bolt; 19, lower clamping sleeve; 20, counterweight. Specific implementation mode

[0023] Please refer to Figures 1 to 4 , in the embodiment of the present utility model, an angle steel tower structure includes an angle steel tower main body 1. Anti-tilting foundations 2 are installed on both the left and right sides of the angle steel tower main body 1. The upper surface of the anti-tilting foundation 2 is provided with a first motor base 3. A first motor 4 is installed inside the first motor base 3. The output end of the first motor 4 is provided with a first pull rod 5. A first pull rope 6 is wound around the outside of the first pull rod 5. The first pull rope 6 movably penetrates through the upper surface of the first motor base 3. One end of the first pull rope 6 is provided with a support plate 7. The support plate 7 is installed on the side surface of the angle steel tower main body 1;

[0024] The anti-tilting foundation 2 is buried in the soil; the first motor base 3 is welded to the upper end of the anti-tilting foundation 2; the support plate 7 is welded to the angle steel tower main body 1;

[0025] The first pull rope 6 is made of stainless steel, which is used to pull the angle steel tower main body 1, thereby improving the wind resistance of the angle steel tower main body 1;

[0026] The first motor 4 is a forward and reverse motor and has self-locking, that is, after power off, its motor shaft cannot rotate;

[0027] A sealing sleeve is installed at the connection between the first motor base 3 and the first pull rope 6 to prevent rainwater from entering the first motor base 3 through the gap at the connection between the first pull rope 6 and the first motor base 3.

[0028] In Figure 1 , Figure 2 , Figures 4 to 6In the middle: A fixed plate 8 is installed on the upper surface of the support plate 7. A fixing bolt 9 is movably connected through the upper surface of the fixed plate 8. The lower end of the fixing bolt 9 is threadedly connected inside the support plate 7. An adjusting mechanism 10 is arranged on the upper surface of the fixed plate 8 on one side of the fixing bolt 9. The adjusting mechanism 10 includes a second motor base 11. The lower end of the second motor base 11 is installed on the upper surface of the fixed plate 8. A second motor 12 is installed inside the second motor base 11. The output end of the second motor 12 is installed with a second pull rod 13. A second pull rope 14 is wound around the outside of the second pull rod 13. A cleaning mechanism 15 is arranged outside the first pull rope 6. The second pull rope 14 movably passes through the lower surface of the second motor base 11 and the fixed plate 8, and one end of the second pull rope 14 is connected to the cleaning mechanism 15. The cleaning mechanism 15 includes an upper clamp sleeve 16. A lifting lug 17 is installed at the right end of the upper surface of the upper clamp sleeve 16. The adjusting mechanism 10 is connected to the lifting lug 17. Connecting bolts 18 are movably connected through the front and rear sides of the upper surface of the upper clamp sleeve 16. The lower ends of the connecting bolts 18 are threadedly connected inside the lower clamp sleeve 19. The lower end of the upper clamp sleeve 16 is installed with a lower clamp sleeve 19. The upper clamp sleeve 16 and the lower clamp sleeve 19 jointly and movably sleeved outside the first pull rope 6. A counterweight 20 is installed on the lower surface of the lower clamp sleeve 19;

[0029] The second motor 12 is a forward and reverse motor and has self-locking, that is, after power-off, its motor shaft cannot rotate; the second motor 12 is electrically connected to an external control system for automatic operation;

[0030] Both the upper clamp sleeve 16 and the lower clamp sleeve 19 are movably fitted to the outer surface of the first pull rope 6;

[0031] When the second pull rope 14 is wound up or released, it can drive the cleaning mechanism 15 to slide up and down outside the first pull rope 6, so as to clean the snow or dust and sundries outside the first pull rope 6 and prevent the first pull rope 6 from breaking due to excessive load;

[0032] The weight of the counterweight 20 is large enough to enable the cleaning mechanism 15 to slide down normally and prevent it from getting stuck outside the first pull rope 6;

[0033] Loosening the connecting bolt 18 can disassemble the upper clamp sleeve 16 and the lower clamp sleeve 19, which is convenient for maintenance or replacement.

[0034] The working principle of the present utility model is as follows: during use, the first motor 4 drives the first pull rod 5 to rotate, thereby winding up the first pull rope 6 until the first pull rope 6 is tightened. Then, the first motor 4 is turned off, and the first pull rope 6 tightly supports the angle steel tower main body 1, thereby improving the wind resistance ability of the angle steel tower main body 1; every once in a while, the second motor 12 starts to drive the second pull rod 13 to rotate. The second pull rod 13 releases and winds up the second pull rope 14, thereby driving the cleaning mechanism 15 to slide outside the first pull rope 6. The upper clamping sleeve 16 and the lower clamping sleeve 19 can clean the outside of the first pull rope 6, removing the snow or dust and sundries on the outside of the first pull rope 6, and preventing the first pull rope 6 from breaking due to excessive load.

[0035] The above-mentioned is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. An angle steel tower structure, comprising an angle steel tower body (1), wherein anti-tilt foundations (2) are installed on both left and right sides of the angle steel tower body (1), a first motor seat (3) is installed on the upper surface of the anti-tilt foundation (2), a first motor (4) is installed inside the first motor seat (3), a first pull rod (5) is installed at the output end of the first motor (4), a first pull rope (6) is wound around the outside of the first pull rod (5), and a support plate (7) is installed at one end of the first pull rope (6), characterized in that: A fixing plate (8) is installed on the upper surface of the support plate (7), a fixing bolt (9) is movably connected through the upper surface of the fixing plate (8), and an adjustment mechanism (10) is provided on the upper surface of the fixing plate (8) on one side of the fixing bolt (9), and a cleaning mechanism (15) is provided on the outside of the first pull rope (6).

2. The angle steel tower structure according to claim 1, characterized in that: The adjustment mechanism (10) comprises a second motor seat (11), a second motor (12) is installed inside the second motor seat (11), a second pull rod (13) is installed at the output end of the second motor (12), and a second pull rope (14) is wound around the outside of the second pull rod (13).

3. The angle steel tower structure according to claim 1, characterized in that: The cleaning mechanism (15) comprises an upper jacket (16), a lifting lug (17) is installed at the right end of the upper surface of the upper jacket (16), and connecting bolts (18) are movably connected through the front and rear sides of the upper surface of the upper jacket (16), a lower jacket (19) is installed at the lower end of the upper jacket (16), and a counterweight block (20) is installed on the lower surface of the lower jacket (19).

4. The angle steel tower structure according to claim 1, characterized in that: The first pull rope (6) movably passes through the upper surface of the first motor base (3), the support plate (7) is installed on the side of the angle steel tower body (1), and the lower end of the fixing bolt (9) is threadedly connected to the inside of the support plate (7).

5. The angle steel tower structure according to claim 2, characterized in that: The lower end of the second motor seat (11) is mounted on the upper surface of the fixing plate (8), the second pull rope (14) movably passes through the lower surface of the second motor seat (11) and the fixing plate (8), and one end of the second pull rope (14) is connected to the cleaning mechanism (15).

6. The angle steel tower structure according to claim 3, characterized in that: The adjustment mechanism (10) is connected to the lifting lug (17), the lower end of the connecting bolt (18) is threadedly connected to the inside of the lower jacket (19), and the upper jacket (16) and the lower jacket (19) are movably sleeved together on the outside of the first pull rope (6).

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