Multi-section assembled electric power pole tower

Abstract

The utility model discloses a multi-section assembled electric power pole tower which comprises a main body assembly, a plurality of connecting rods and a plurality of connecting rods. A protection assembly, the protection assembly comprises a connecting frame fixed to the upper surface of the connecting plate, a limiting plate sleeved with the top end of the connecting frame, a cover plate fixed to the outer surface of the top end of the limiting plate, a movable groove formed in the bottom end of the cover plate, a movable block slidably connected into the movable groove, and a hook fixed to the outer surface of the bottom end of the movable block. The shielding cloth and the limiting piece are sleeved with the hook. The problems that when an existing power tower is assembled, two sets of connecting plates are fixed together, so that two sets of supporting columns are connected and fixed together, when the connecting plates are fixed, a bolt mode is adopted for fixing, but due to the influence of hand wind and sun exposure, the bolt is prone to rusting and aging after being used for a long time, and the power tower is damaged are solved. And the whole structure of the electric power pole tower is not stable.

Description

Technical Field

[0001] The utility model relates to the technical field of power pole towers, in particular to a multi-section assembled power pole tower. Background Art

[0002] The multi-section assembled power pole tower is a structure used to support high-voltage transmission lines. Its main purpose is to ensure the stability and safety of the transmission lines. The pole tower helps to reduce the impedance during the transmission process, thereby increasing the transmission area and improving the transmission efficiency at the same voltage level.

[0003] However, it still has the following disadvantages in actual use:

[0004] When assembling existing power poles, two sets of supporting columns are connected and fixed together by fixing two sets of connecting plates together. When fixing the connecting plates, bolts are used for fixing. However, due to the influence of wind and sun, the bolts are prone to rust and aging after long-term use, resulting in the overall structural instability of the power pole. Utility Model Content

[0005] The utility model aims to provide a multi-section assembled power pole tower to solve the problem raised in the above-mentioned background technology that, when assembling the existing power pole tower, two groups of connecting plates are fixed together, thereby connecting and fixing two groups of supporting columns together, and bolts are used to fix the connecting plates. However, due to the influence of wind and sun, the bolts are prone to rust and aging after long-term use, resulting in the problem of instability of the overall structure of the power pole tower.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model is a multi-section assembled power pole tower, comprising:

[0008] A main body assembly, the main body assembly comprising a connecting plate;

[0009] The protective component includes a connecting frame fixed on the upper surface of the connecting plate, a limiting plate sleeved inside the top of the connecting frame, a cover plate fixed to the outer surface of the top of the limiting plate, a movable groove opened inside the bottom of the cover plate, a movable block slidably connected inside the movable groove, a hook fixed to the outer surface of the bottom end of the movable block, and a shielding cloth and a limiting member sleeved inside the hook.

[0010] Furthermore, the limiting member includes a fixed column fixed to the outer surface of the limiting plate, a movable column rotatably connected to the inside of one side of the fixed column, and a limiting column movably connected to the outside of the bottom end of the movable column.

[0011] Furthermore, a first magnet is embedded in the bottom end of the movable column, and a second magnet is embedded in the top end of the limiting column.

[0012] Further, it also includes a clamping assembly;

[0013] The clamping assembly comprises a fixing frame fixed on the outer surface of the connecting plate, a moving groove arranged inside the fixing frame and a moving column slidably connected inside the moving groove.

[0014] Furthermore, the movable columns are provided in two groups, and a semi-ring column is fixed on the outer surface of any one group of movable columns, and a fixing tube is threadedly connected to the outer surface of the semi-ring column.

[0015] Furthermore, the main body assembly also includes a bottom plate and a first support column fixed to the upper surface of the bottom plate;

[0016] Wherein, two groups of connecting plates are fixed on the upper end of the first supporting column.

[0017] Furthermore, a second support column is fixed to the outer surface of the top end of the connecting plate, two groups of connecting plates are fixed to the upper end of the second support column, and a third support column is fixed to the upper surface of the top connecting plate.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] 1. The utility model, through the setting of the shielding cloth, firstly clamps the limit plate into the inside of the connecting frame, applies a pulling force to the shielding cloth, and the movable block can slide in the movable groove. When the shielding plate completely blocks the bottom of the connecting plate, the bolts can be surrounded to avoid the influence of wind and sun on the bolts, thereby extending the service life of the bolts, avoiding excessive aging of the bolts and affecting the overall structure of the power tower.

[0020] 2. Based on beneficial effect 1, with the coordinated use of the semi-ring column and the fixed tube, after the shielding cloth is clamped inside the moving column, the fixed tube is passed through the surface of the semi-ring column, and the semi-ring columns are connected together by rotating the fixed tube, the shielding cloth can be fixed inside the moving column. This solution prevents the shielding cloth from being affected by wind, and the bolts are exposed to the air, thereby reducing the service life of the bolts.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0024] Figure 2 For this utility model Figure 1 A magnified image of point A;

[0025] Figure 3 This is a structural diagram of the connection plate of the utility model;

[0026] Figure 4 This is a structural diagram of the cover plate of the utility model;

[0027] Figure 5 It is a cross-sectional view of the limit column of the utility model;

[0028] Figure 6 This is a structural diagram of the clamping assembly of the utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 11. Bottom plate; 12. First support column; 13. Second support column; 14. Third support column; 15. Connecting plate;

[0031] 21. Connecting frame; 22. Limiting plate; 23. Cover plate; 24. Movable slot; 25. Movable block; 26. Hook; 27. Limiting member; 271. Fixed column; 272. Movable column; 273. First magnet; 274. Second magnet; 275. Limiting column; 28. Shielding cloth;

[0032] 31. Fixed frame; 32. Moving groove; 33. Moving column; 34. Semi-ring column; 35. Fixed tube. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0035] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] See also Figure 1 , Figure 3-Figure 5As shown, this embodiment is a multi-section assembled power pole tower, comprising:

[0037] A main body component, the main body component includes a connecting plate 15;

[0038] A connecting plate 15 is provided to connect the groups of support columns together;

[0039] The protection component includes a connection frame 21 fixed on the upper surface of the connection plate 15, a limit plate 22 sleeved inside the top of the connection frame 21, a cover plate 23 fixed on the outer surface of the top of the limit plate 22, a movable groove 24 opened inside the bottom of the cover plate 23, a movable block 25 slidably connected inside the movable groove 24, a hook 26 fixed on the outer surface of the bottom of the movable block 25, a shielding cloth 28 sleeved inside the hook 26, and a limiter 27;

[0040] The connection frame 21 is used to receive and install the limit plate 22. By fixing the limit plate 22 to the inside of the connection frame 21, the cover plate 23 can be fixed to the top of the connection plate 15. The movable groove 24 provides a moving platform for the movable block 25. The hook 26 is used to receive and install the shielding cloth 28, which is used to wrap the bolts.

[0041] The limiting member 27 includes a fixed column 271 fixed to the outer surface of the limiting plate 22, a movable column 272 rotatably connected to the inner side of one side of the fixed column 271, and a limiting column 275 movably connected to the outer bottom end of the movable column 272;

[0042] The fixed column 271 is used to receive and install the movable column 272. By adjusting the angle of the movable column 272, when the movable column 272 is fixed to the inside of the limiting column 275, the limiting plate 22 can be fixed to the inside of the connecting frame 21.

[0043] A first magnet 273 is embedded inside the bottom end of the movable column 272, and a second magnet 274 is embedded inside the top end of the limiting column 275;

[0044] Under the magnetic effect of the first magnet 273 and the second magnet 274, the movable column 272 can be fixed inside the limiting column 275;

[0045] The main assembly further includes a bottom plate 11 and a first support column 12 fixed to the upper surface of the bottom plate 11;

[0046] Among them, two sets of connecting plates 15 are fixed on the upper end of the first support column 12;

[0047] The provided bottom plate 11 is used to fix the pole tower to a desired position, and the first support column 12 serves as a part of the pole tower;

[0048] A second support column 13 is fixed to the outer surface of the top end of the connecting plate 15, two groups of connecting plates 15 are fixed to the upper end of the second support column 13, and a third support column 14 is fixed to the upper surface of the top connecting plate 15;

[0049] By connecting the connecting plate 15, the first supporting column 12, the second supporting column 13 and the third supporting column 14 are fixed to the same horizontal line, and the main structure of the tower can be completed;

[0050] When protecting the bolts;

[0051] After the bolts are fixed inside the connecting plate 15, the limiting plate 22 is inserted into the connecting frame 21, and a downward pressing force is applied to the movable column 272, so that the movable column 272 moves to the inside of the limiting column 275. Under the magnetic action of the first magnet 273 and the second magnet 274, the movable column 272 can be fixed to the inside of the limiting column 275. After the shielding cloth 28 is hung inside the hook 26, a pulling force is applied to the shielding cloth 28, and the movable block 25 slides inside the movable groove 24, so that the shielding cloth 28 is completely straightened.

[0052] This step prolongs the service life of the bolts and prevents them from aging too quickly, which would affect the overall structure of the power tower.

[0053] See also Figure 1 , Figure 2 and Figure 6 As shown, this embodiment is based on the above embodiment 1 and further includes a clamping assembly;

[0054] The clamping assembly includes a fixed frame 31 fixed to the outer surface of the connecting plate 15, a moving groove 32 opened inside the fixed frame 31, and a moving column 33 slidably connected to the inside of the moving groove 32;

[0055] The fixed frame 31 is used to receive and install the movable column 33, and the movable groove 32 facilitates the movable column 33 to move inside it, so as to clamp the shielding cloth 28 inside the movable column 33;

[0056] There are two groups of movable columns 33, and a semi-ring column 34 is fixed on the outer surface of any group of movable columns 33, and a fixed pipe 35 is threadedly connected to the outer surface of the semi-ring column 34:

[0057] The semi-ring column 34 is used to fix the fixing tube 35 to the outside of the semi-ring column 34, so as to complete the clamping and fixing of the shielding cloth 28;

[0058] When clamping the shielding cloth 28;

[0059] After the movable column 33 is moved inside the movable groove 32 so that the shielding cloth 28 is fixed inside the movable column 33, an inward pressing force is applied to the movable column 33 so that the movable column 33 and the shielding cloth 28 are completely fitted together, the fixing tube 35 is passed through the semi-ring column 34, and the fixing tube 35 is fixed to the surface of the semi-ring column 34 by rotating the fixing tube 35;

[0060] This step prevents the shielding cloth 28 from being affected by wind and the bolts from being exposed to the air, thereby reducing the service life of the bolts.

[0061] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 the present invention can be understood according to specific circumstances.

[0062] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multi-section assembled power pole tower, characterized in that: include: A main body component, the main body component comprising a connecting plate (15); A protection component, the protection component comprising a connection frame (21) fixed on the upper surface of a connection plate (15), a limit plate (22) sleeved inside the top of the connection frame (21), a cover plate (23) fixed on the outer surface of the top of the limit plate (22), a movable groove (24) opened inside the bottom of the cover plate (23), a movable block (25) slidably connected inside the movable groove (24), a hook (26) fixed on the outer surface of the bottom of the movable block (25), a shielding cloth (28) sleeved inside the hook (26), and a limiter (27).

2. A multi-section assembled power pole tower according to claim 1, characterized in that: The limiting member (27) comprises a fixed column (271) fixed to the outer surface of the limiting plate (22), a movable column (272) rotatably connected to the inside of one side of the fixed column (271), and a limiting column (275) movably connected to the outside of the bottom end of the movable column (272).

3. A multi-section assembled power pole tower according to claim 2, characterized in that: A first magnet (273) is embedded inside the bottom end of the movable column (272), and a second magnet (274) is embedded inside the top end of the limiting column (275).

4. The multi-section assembled power pole tower according to claim 1, characterized in that: Also included is a clamping assembly; The clamping assembly comprises a fixed frame (31) fixed on the outer surface of the connecting plate (15), a movable groove (32) opened inside the fixed frame (31), and a movable column (33) slidably connected inside the movable groove (32).

5. A multi-section assembled power pole tower according to claim 4, characterized in that: The movable columns (33) are provided in two groups in total. A semi-ring column (34) is fixed on the outer surface of any one group of movable columns (33), and a fixed tube (35) is threadedly connected to the outer surface of the semi-ring column (34).

6. The multi-section assembled power pole tower according to claim 1, characterized in that: The main body assembly further comprises a bottom plate (11) and a first support column (12) fixed on the upper surface of the bottom plate (11); Wherein, two groups of connecting plates (15) are fixed to the upper end of the first supporting column (12).

7. The multi-section assembled power pole tower according to claim 6, characterized in that: A second support column (13) is fixed on the outer surface of the top end of the connecting plate (15), two groups of connecting plates (15) are fixed on the upper end of the second support column (13), and a third support column (14) is fixed on the upper surface of the top connecting plate (15).

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