Ground wire support structure

Abstract

The utility model discloses a ground wire support structure which comprises a ground wire cross arm, a ground wire support is fixed on the ground wire cross arm, and the ground wire support comprises a foundation plate, angle steel, a connecting plate, a supporting plate, a rib plate, a hook and a non-return plate. The foundation plate is fixedly connected to the upper surface of the top end of the ground wire cross arm, the two steel angles are horizontally, symmetrically and fixedly connected to the foundation plate, the upper surface of each steel angle is fixedly connected with the lower surface of one side of the connecting plate, and the vertical surface in the other side of the connecting plate is fixedly connected with the vertical surface of one side of the supporting plate. The surface of the other side of the supporting plate is fixedly connected to the lower surface of the top end of the ground wire cross arm, a rib plate is fixed to the middle of the inner side of the supporting plate, and two hooks and two non-return plates are symmetrically arranged on the vertical surface of one side of the supporting plate and located on the two sides of the rib plate; the U-shaped hanging ring has the advantages that the structure is simple, installation is convenient, fixing through screwing a bolt is not needed, the U-shaped hanging ring can be taken down very conveniently, the U-shaped hanging ring can be taken down only by shifting the shifting rod, and meanwhile the overhaul frequency can be reduced.

Description

Technical Field:

[0001] The utility model relates to the technical field of ground wire brackets, and particularly to a ground wire bracket structure. Background Art:

[0002] The ground wire bracket of a tower is usually installed on the ground wire cross arm of the tower head. The ground wire bracket is mainly used to support and fix the ground wire, and the ground wire plays a role in protecting the conductor from natural factors such as lightning strikes in the transmission line. Usually, a single hanging point or a double hanging point connection method is adopted to connect the ground wire on the ground wire bracket; the existing ground wire is basically fixed on the suspension clamp, and the suspension clamp is hinged to two angle irons on the ground wire bracket by a U-shaped hanging ring using bolts.

[0003] The existing problems are as follows: Since the hinge bolts on the ground wire bracket lack a loosening prevention mechanism, the bolts are likely to loosen and fall off, so frequent maintenance is required to prevent the bolts from loosening. At the same time, there is a gap between the two angle irons on the ground wire bracket, making the hinge bolts on the ground wire bracket easily get wet by rainwater and prone to corrosion. Summary of the Utility Model:

[0004] The purpose of the utility model is to provide a ground wire bracket structure to solve the problems put forward in the above background art.

[0005] The utility model is implemented by the following technical solutions:

[0006] A ground wire bracket structure includes a ground wire cross arm, on which a ground wire bracket is fixed. The ground wire bracket includes a base plate, angle irons, a connecting plate, a support plate, a rib plate, a hook and a check plate; the base plate is fixedly connected to the upper surface of the top end of the ground wire cross arm, two angle irons are horizontally and symmetrically fixedly connected to the base plate, the upper surface of each angle iron is respectively fixedly connected to the lower surface of one side of the connecting plate, the vertical surface inside the other side of the connecting plate is fixedly connected to the vertical surface of one side of the support plate, the other side surface of the support plate is fixedly connected to the lower surface of the top end of the ground wire cross arm, a rib plate is fixed in the middle of the inner side of the support plate, two hooks are symmetrically fixedly connected to both sides of the rib plate on the vertical surface of one side of the support plate, a check plate is hinged correspondingly above the hook on the other side surface of the support plate, the lower end of the check plate is movably lapped with the upper end of the hook, and the check plate can only rotate upward towards the hook direction.

[0007] Preferably, the included angle of the support plate is an acute angle and is arranged with the opening facing downward, covering the hook and the check plate completely.

[0008] Preferably, a lever is fixedly connected to the bottom of the outer side surface of the check plate.

[0009] Advantages of the present utility model: The structure is simple. Just hang the U-shaped hanging ring on the hook. After hanging, the check plate will freely fall, which can directly prevent the U-shaped hanging ring from falling off, achieving a good connection effect. At the same time, it is convenient for installation and does not require fixing by screwing bolts. It is also very convenient to remove. Just toggle the lever to remove the U-shaped hanging ring, and at the same time, the number of maintenance times can be reduced. Description of the drawings:

[0010] Figure 1 It is a structural schematic diagram of the prior art of the ground wire support;

[0011] Figure 2 It is a structural schematic diagram of the present utility model;

[0012] Figure 3 It is Figure 2 The enlarged view of part A in

[0013] Figure 4 It is Figure 3 The right view of part of the structure.

[0014] In the figure: 1. Ground wire cross arm, 2. Base plate, 3. Angle steel, 4. Connecting plate, 5. Support plate, 6. Rib plate, 7. Hook, 8. Check plate, 9. Lever, 10. Angle iron. Specific implementation manners:

[0015] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0016] Please refer to Figures 1-4 , the present utility model provides a technical solution for a ground wire support structure:

[0017] A ground wire support structure, including a ground wire cross arm 1, on which a ground wire support is fixed, the ground wire support including a base plate 2, an angle steel 3, a connecting plate 4, a supporting plate 5, a rib plate 6, a hook 7 and a check plate 8; the base plate 2 is fixedly connected to the top upper surface of the ground wire cross arm 1, and two angle steels 3 are horizontally and symmetrically fixedly connected to the base plate 2, the upper surface of each angle steel 3 is respectively fixedly connected to the lower surface of one side of the connecting plate 4, the vertical surface inside the other side of the connecting plate 4 is fixedly connected to the vertical surface of one side of the supporting plate 5, the other side surface of the supporting plate 5 is fixedly connected to the top lower surface of the ground wire cross arm 1, a rib plate 6 is fixed to the inner middle part of the supporting plate 5, one side vertical surface of the supporting plate 5 and two hooks 7 are symmetrically fixedly connected on both sides of the rib plate 6, the other side surface of the supporting plate 5 is located above the hook 7 and a check plate 8 is correspondingly hinged, and a lever 9 is fixedly connected to the bottom of the outward side surface of the check plate 8. The lower end of the non-return plate 8 is movably overlapped with the upper end of the hook 7, and the non-return plate 8 can only rotate upward toward the hook 7, which can prevent the U-shaped hanging ring from accidentally falling off from the hook 7 and play a protective role.

[0018] The support plate 5 has an acute angle and its opening is downwardly arranged, so as to completely cover the hook 7 and the check plate 8, thereby preventing the U-shaped hanging ring connected to the hook 7 from being wetted by rainwater and reducing the occurrence of corrosion.

[0019] The working principle is very simple. Since the ground wire is basically fixed on the suspension wire clamp, and a U-shaped hanging ring is installed on the suspension wire clamp, it is only necessary to hang the U-shaped hanging ring on the hook 7. After hanging, the non-return plate 8 will fall freely, which can directly prevent the U-shaped hanging ring from falling off, and has a good connection effect. At the same time, it is convenient to install and does not need to be fixed by tightening bolts. It is also very convenient to remove. Only the lever 9 can be removed, which is convenient and quick and can reduce the number of maintenance.

[0020] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ground wire support structure, including a ground wire cross arm (1), and a ground wire support is fixed on the ground wire cross arm (1), characterized in that: The ground wire support includes a base plate (2), angle steels (3), connecting plates (4), support plates (5), rib plates (6), hooks (7) and check plates (8); the base plate (2) is fixedly connected to the upper surface of the top end of the ground wire cross arm (1), two angle steels (3) are horizontally and symmetrically fixedly connected to the base plate (2), the upper surface of each angle steel (3) is fixedly connected to the lower surface of one side of the connecting plate (4), the vertical surface inside the other side of the connecting plate (4) is fixedly connected to the vertical surface of one side of the support plate (5), the other side surface of the support plate (5) is fixedly connected to the lower surface of the top end of the ground wire cross arm (1), a rib plate (6) is fixed in the middle of the inner side of the support plate (5), two hooks (7) are symmetrically fixedly connected to the vertical surface of one side of the support plate (5) and on both sides of the rib plate (6), a check plate (8) is hinged corresponding to the upper part of the hook (7) on the other side surface of the support plate (5), the lower end of the check plate (8) is movably lapped with the upper end of the hook (7), and the check plate (8) can only rotate upward in the direction of the hook (7).

2. The ground wire support structure according to claim 1, characterized in that: The included angle of the support plate (5) is an acute angle and is arranged with the opening facing downward, covering all the hooks (7) and the check plates (8).

3. The ground wire support structure according to claim 1, characterized in that: A dial rod (9) is fixedly connected to the bottom of the outer side surface of the check plate (8).

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