Ground anchor device for stretching high-voltage transmission line

Abstract

The utility model discloses a ground anchor device for stretching a high-voltage power transmission line, and relates to the technical field of stretching of the high-voltage power transmission line, in particular to the ground anchor device for stretching the high-voltage power transmission line, which comprises a fixed seat, a fixed anchor nail capable of being inserted into the ground is connected onto the fixed seat, and an inverted conical stop plate is arranged at the bottom end of the fixed anchor nail. A fixing seat is arranged on the base, an adjusting seat is movably connected to the fixing seat, the angle of the adjusting seat can be adjusted, limiting clamping teeth for limiting the adjusted adjusting seat are arranged on the fixing seat, a spring limiting plate is movably connected to the adjusting seat, and meanwhile a thread limiting device for limiting the adjusting seat again is connected to the fixing seat. According to the ground anchor device for stretching the high-voltage power transmission line, the adjusting seat can rotate on the fixing seat, and under the rotation action of the adjusting seat, the angle of a rope for fixing a telegraph pole can be adjusted, so that the rope is more convenient to adjust when being fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage transmission line tensioning, in particular to a ground anchor device for high-voltage transmission line tensioning. Background Art

[0002] In life, electric poles can be seen everywhere. Electric poles are mainly used for wiring high-voltage transmission lines. The wires are hung on the poles, which can ensure the safety of the wires and people's own safety. In order to speed up the connection of communication networks, a large number of new wires and cables are installed every year. In order to prevent the power lines from being damaged by strong wind loads, the stability of the roots of the electric poles needs to be increased in areas with soft soil. At present, the main method is to insert a ground anchor device into the soil, and then connect it to the electric pole through a rope and a ground anchor device, and use the ground anchor device to pull the electric pole to make the electric pole more stable. When using a rope to pull the electric pole, the angle of the rope needs to be adjusted to make the electric pole more stable, but when adjusting the angle of the rope, the ground anchor device needs to be moved continuously, which makes its installation inconvenient and affects its installation efficiency. To this end, we propose a ground anchor device for tensioning high-voltage transmission lines. Utility Model Content

[0003] The utility model provides a ground anchor device for tensioning a high-voltage power transmission line, which solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a ground anchor device for tensioning high-voltage transmission lines, including a fixed seat, on which is connected a fixed anchor that can be inserted into the ground, the bottom end of the fixed anchor is provided with an inverted cone-shaped stop plate, and an adjustment seat is movably connected to the fixed seat, the adjustment seat can adjust the angle, and the fixed seat is provided with limiting teeth for limiting the adjusted adjustment seat, the adjustment seat is movably connected with a spring limiting plate, and at the same time, a threaded limiting device is connected to the fixed seat to limit the adjustment seat again.

[0005] Optionally, an arc-shaped slide groove is provided on the fixed seat, and a limiting plate is fixedly connected to the bottom of the adjustment seat, and both ends of the limiting plate are in the slide groove and movably connected thereto.

[0006] Optionally, the thread limiting device includes a fixing plate, a threaded rod, a limiting pad, and a nut, wherein a plurality of threaded rods are movably connected to the limiting plate, one end of the threaded rods extends out of the limiting plate and is fixedly connected to the fixing plate, and the inner side of the fixing plate abuts against the fixing seat.

[0007] Optionally, the other end of the threaded rod extends out of the limiting plate and is movably sleeved with a limiting pad, and the other end of the threaded rod is threadedly sleeved with a nut, and the nut abuts against the outer side of the limiting pad.

[0008] Optionally, the inner side of the limiting pad abuts against the outer side of the fixed seat, and a rope outlet slot is provided through the adjusting seat and the limiting plate. A serial connection seat is fixedly connected to the fixed seat, and a through slot corresponding to the rope outlet slot is provided through the serial connection seat.

[0009] Optionally, a plug-in buckle is fixedly connected to the spring limiting plate, and the plug-in buckle is plugged into the limiting latch tooth. At the same time, a plurality of springs are fixedly connected to the top of the spring limiting plate, and the top ends of the springs are fixed to the adjustment seat.

[0010] The utility model has the following beneficial effects:

[0011] 1. The ground anchor device for tensioning high-voltage transmission lines can be rotated on the fixed seat through the adjusting seat. Under the rotation of the adjusting seat, the rope for fixing the electric pole can be adjusted in angle, which makes it more convenient to fix and adjust the rope, thereby making the installation of the electric pole more convenient and ensuring the stability of its root.

[0012] 2. The ground anchor device for tensioning high-voltage transmission lines, through the action of spring elastic force, enables the plug-in buckle to be plugged into the limiting tooth. Under the plug-in action of the limiting tooth and the plug-in buckle, the fixation of the adjustment seat is more stable, and when the nut is screwed, the fixing plate and the limiting pad can clamp the fixing seat, thereby making the fixation of the adjustment seat more firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the adjustment seat connection of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the plug-in buckle connection of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the connection between the pads defined in the utility model;

[0018] Figure 6 It is a schematic diagram of the structure of point A of the utility model.

[0019] In the figure: 1. fixing seat; 2. fixing anchor nail; 3. limiting tooth; 4. adjusting seat; 5. serial seat; 6. limiting plate; 7. spring limiting plate; 8. fixing plate; 9. threaded rod; 10. limiting pad; 11. nut; 12. spring; 13. plug-in buckle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 6 A ground anchor device for tensioning a high-voltage transmission line comprises a fixing seat 1, on which a fixing anchor 2 which can be inserted into the ground is connected. The fixing anchor 2 is inserted into the soil to fix the fixing seat 1. An inverted cone-shaped stop plate is provided at the bottom end of the fixing anchor 2. Under the action of the inverted cone-shaped stop plate, the fixing anchor 2 is more firmly plugged into the soil, so that the rope fixed to the fixing anchor 2 can fix the electric pole, and an adjusting seat 4 is movably connected to the fixing seat 1. The adjusting seat 4 can be moved on the fixing seat 1 to a fixed track, and the adjusting seat 4 can be angularly adjusted. The adjusting seat 4 can be moved in an arc track on the fixed seat 1, so that the movement of the adjusting seat 4 can adjust the pulling angle of the rope, and a limiting tooth 3 is provided on the fixed seat 1 to limit the adjusted adjusting seat 4, and a spring limiting plate 7 is movably connected to the adjusting seat 4, and the spring limiting plate 7 can be moved in a fixed track on the adjusting seat 4. At the same time, a thread limiting device is connected to the fixed seat 1 to limit the adjusting seat 4 again, and the thread limiting device can clamp the fixed seat 1, so that the relative fixation between the adjusting seat 4 and the fixed seat 1 is more firmly.

[0022] See also Figures 1 to 6 An arc-shaped slide groove is provided on the fixed seat 1, and a limiting plate 6 is fixedly connected to the bottom of the adjusting seat 4. Under the limitation of the limiting plate 6, the adjusting seat 4 can move in an arc shape. The two ends of the limiting plate 6 are in the slide groove and movably connected thereto. The limiting plate 6 can move in the slide groove, so that the limiting plate 6 can move in an arc trajectory.

[0023] See also Figures 1 to 6The thread limiting device includes a fixing plate 8, a threaded rod 9, a limiting pad 10, and a nut 11. A plurality of threaded rods 9 are movably connected to the limiting plate 6. The threaded rods 9 are inserted into the limiting plate 6 to limit the limiting plate 6. One end of the threaded rod 9 extends out of the limiting plate 6 and is fixedly connected to the fixing plate 8. The inner side of the fixing plate 8 abuts against the fixing seat 1, so that the friction between the fixing plate 8 and the fixing seat 1 enables the threaded rods 9 to limit the limiting plate 6.

[0024] See also Figures 1 to 6 The other end of the threaded rod 9 extends out of the limiting plate 6 and is movably fitted with a limiting pad 10. The other end of the threaded rod 9 is threadedly fitted with a nut 11, and the nut 11 abuts against the outer side of the limiting pad 10. Screw the nut 11 so that the limiting pad 10 can abut against the fixed seat 1, so that the fixed plate 8 and the limiting pad 10 clamp the fixed seat 1, and the friction between the fixed seat 1 and the fixed plate 8 and the limiting pad 10 respectively, thereby limiting the limiting plate 6, so that the limitation of the adjustment seat 4 is more firmly.

[0025] See also Figures 1 to 3 The inner side of the limiting pad 10 is in contact with the outer side of the fixed seat 1, and a rope outlet slot is provided on the adjusting seat 4 and the limiting plate 6. The fixing seat 1 is fixedly connected with a serial connection seat 5, and a through slot corresponding to the rope outlet slot is provided on the serial connection seat 5. The rope on one of the fixed anchors 2 passes through the through slot and the rope outlet slot on the serial connection seat 5 in sequence, so that the rotation of the adjusting seat 4 can adjust the inclination angle of the rope.

[0026] See also Figures 1 to 3 A plug-in buckle 13 is fixedly connected to the spring limiting plate 7, and the plug-in buckle 13 is plugged into the limiting tooth 3. Under the plug-in action of the plug-in buckle 13 and the limiting tooth 3, the spring limiting plate 7 can limit the position of the adjustment seat 4. At the same time, a plurality of springs 12 are fixedly connected to the top of the spring limiting plate 7, and the top of the spring 12 is fixed to the adjustment seat 4. Under the action of the elastic force of the spring 12, the spring limiting plate 7 can push the plug-in buckle 13 to plug into the limiting tooth 3.

[0027] In summary, when the ground anchor device for tensioning high-voltage transmission lines is used, the fixing seat 1 is placed on the ground, the rope on one of the fixing anchors 2 passes through the serial seat 5 and through the limiting plate 6 and the rope outlet slot on the adjusting seat 4, the fixing seat 1 is inserted into the ground, and the inverted cone-shaped stop plate thereon is inserted into the soil, so that it is fixed more firmly in the soil. When adjusting the angle of the rope pulling, first pull the spring limiting plate 7 so that the plug-in buckle 13 can move, and the plug-in buckle 13 moves out of the limiting tooth 3, and then rotate the adjusting seat 4 to adjust the inclination angle of the rope, and pass the threaded rod 9 through the limiting plate 6, and the limiting pad 10 is sleeved on the threaded rod 9, and then the installation nut 11 is screwed so that the nut 11 abuts against the limiting pad 10, so that the fixing plate 8 and the limiting pad 10 can clamp the fixing seat 1, thereby limiting the adjusting seat 4.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, 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 elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ground anchor device for tensioning a high-voltage transmission line, comprising a fixing seat (1), to which a fixing anchor (2) capable of being inserted into the ground is connected, characterized in that: The bottom end of the fixing anchor (2) is provided with an inverted cone-shaped stop plate, and an adjustment seat (4) is movably connected to the fixing seat (1), the adjustment seat (4) can be adjusted in angle, and a limiting tooth (3) for limiting the adjusted adjustment seat (4) is provided on the fixing seat (1), a spring limiting plate (7) is movably connected to the adjustment seat (4), and a thread limiting device for further limiting the adjustment seat (4) is connected to the fixing seat (1).

2. A ground anchor device for tensioning a high-voltage transmission line according to claim 1, characterized in that: The fixed seat (1) is provided with an arc-shaped sliding groove, and a limiting plate (6) is fixedly connected to the bottom of the adjusting seat (4), with both ends of the limiting plate (6) being located in the sliding groove and movably connected thereto.

3. A ground anchor device for tensioning a high-voltage transmission line according to claim 2, characterized in that: The thread limiting device comprises a fixing plate (8), a threaded rod (9), a limiting pad (10), and a nut (11); a plurality of threaded rods (9) are movably connected to the limiting plate (6); one end of the threaded rod (9) extends out of the limiting plate (6) and is fixedly connected to the fixing plate (8); the inner side of the fixing plate (8) abuts against the fixing seat (1).

4. A ground anchor device for tensioning a high-voltage transmission line according to claim 3, characterized in that: The other end of the threaded rod (9) extends out of the limiting plate (6) and is movably sleeved with a limiting pad (10); the other end of the threaded rod (9) is threadedly sleeved with a nut (11), and the nut (11) abuts against the outer side of the limiting pad (10).

5. A ground anchor device for tensioning a high-voltage transmission line according to claim 4, characterized in that: The inner side of the limiting pad (10) is in contact with the outer side of the fixing seat (1), and a rope outlet slot is provided through the adjusting seat (4) and the limiting plate (6). The fixing seat (1) is fixedly connected to a serial connection seat (5), and a through slot corresponding to the rope outlet slot is provided through the serial connection seat (5).

6. A ground anchor device for tensioning a high-voltage transmission line according to claim 5, characterized in that: The spring limiting plate (7) is fixedly connected with a plug buckle (13), and the plug buckle (13) is plugged into the limiting latch (3). At the same time, a plurality of springs (12) are fixedly connected to the top of the spring limiting plate (7), and the top ends of the springs (12) are fixed to the adjustment seat (4).

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