Overhead support for electric wire in floor

Abstract

The utility model discloses an overhead support used for electric wires in floors, the overhead support is installed on a concrete wall surface, the overhead support comprises a fixing part, one end of the fixing part is connected with the concrete wall surface through a screw hole reserved in the concrete wall surface, and the other end of the fixing part is connected with a screw hole reserved in the concrete wall surface. The end, penetrating through the concrete wall surface, of the fixing part is locked through a nut, the end, away from the concrete wall surface, of the fixing part is bent downwards and extends to form a hanging part, and a plurality of bearing parts are sequentially arranged on the side, away from the concrete wall surface, of the hanging part from top to bottom at intervals. According to the utility model, the overhead bracket is inserted into the concrete wall surface through the screw holes reserved on the concrete wall surface and is locked by being matched with the nuts, so that the overhead bracket can be quickly assembled and disassembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of temporary power installation, and in particular relates to an overhead bracket used for electric wires in a floor. Background Art

[0002] For temporary overhead power cables, the specifications require that poles be set up along the walls and fixed with insulators. When the distance between poles is greater than 10m, iron or steel wires are used for suspension and binding; the maximum sag should be no less than 2.5m from the ground.

[0003] During the construction process, most of the temporary power cables are not laid out in a standardized manner on site. Temporary power is one of the major sources of danger on site. The specification and standardization of cable laying is an important part of temporary power management.

[0004] The current problems at construction sites are: using bridges to lay temporary cables, which is costly, inconvenient to disassemble and assemble, and affects subsequent decoration and installation construction.

[0005] Therefore, how to quickly disassemble and assemble temporary power cable racks while reducing construction costs is an urgent problem to be solved. Utility Model Content

[0006] The utility model provides an overhead bracket for electric wires in a floor, which can effectively solve the above problems.

[0007] The utility model is achieved in this way:

[0008] An overhead bracket for electric wires in a floor, the overhead bracket is installed on a concrete wall, and the overhead bracket comprises:

[0009] A fixing part, one end of which is connected to the concrete wall through a screw hole reserved on the concrete wall, one end of which passes through the concrete wall and is locked by a nut, one end of which is away from the concrete wall and is bent downward and extended to form a hanging part, and a plurality of bearing parts are arranged at intervals from top to bottom on one side of the hanging part away from the concrete wall.

[0010] As a further improvement, the bearing portion is provided with an inwardly recessed supporting groove, and the supporting groove is adapted to the size of the electric wire.

[0011] As a further improvement, an insulating tape is also wrapped around the supporting groove.

[0012] As a further improvement, a group of the overhead supports is arranged every 5 m.

[0013] As a further improvement, the overhead support is a steel bar with a diameter of 14 mm.

[0014] As a further improvement, the screw hole has a diameter of 14 mm.

[0015] The beneficial effects of the utility model are:

[0016] 1. The overhead bracket is inserted into the concrete wall through the screw holes reserved on the concrete wall and locked with nuts to achieve rapid installation and removal of the overhead bracket.

[0017] 2. A plurality of bearing parts are arranged on the hanging part in sequence from top to bottom, so that the wires can be placed through the bearing parts, and short circuits caused by contact between multiple groups of wires can be avoided.

[0018] 3. By providing an inwardly recessed supporting groove in the bearing portion, the wires are placed more stably on the bearing portion and can better fit the outer surface of the wires, thereby preventing the wires from shaking or deflecting.

[0019] 4. By wrapping insulating tape on the support groove, it is avoided that the wires leak electricity and cause the overhead support to become electrified. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model in use state;

[0022] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0023] Reference numerals:

[0024] 1-concrete wall, 201-fixing part, 202-nut, 203-hanging part, 204-bearing part, 205-insulating tape. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0026] In the description of the present invention, the terms "upper", "lower", "above", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0027] Reference Figure 1-2 As shown, this embodiment provides an overhead bracket for electric wires in a floor, the overhead bracket is installed on a concrete wall 1, and the overhead bracket includes:

[0028] A fixing part 201, one end of which is connected to the concrete wall 1 via a screw hole reserved on the concrete wall 1, one end of the fixing part 201 that passes through the concrete wall 1 is locked by a nut 202, one end of the fixing part 201 away from the concrete wall 1 is bent downward and extended to form a hanging part 203, and a side of the hanging part 203 away from the concrete wall 1 is provided with a plurality of bearing parts 204 spaced apart from each other from top to bottom.

[0029] The overhead bracket is inserted into the concrete wall 1 through the screw hole reserved on the concrete wall 1 and locked with the nut 202, so that the overhead bracket can be quickly installed and removed, and a plurality of bearing parts 204 are arranged on the hanging part 203 in sequence from top to bottom, so that the wires can be placed through the bearing parts 204, and short circuits caused by contact between multiple groups of wires can be avoided.

[0030] Furthermore, the bearing portion 204 is provided with an inwardly recessed supporting groove, and the supporting groove is adapted to the size of the wire.

[0031] By providing an inwardly recessed supporting groove in the bearing portion 204 , the wires can be placed more stably on the bearing portion 204 and can better fit the outer surface of the wires, thereby preventing the wires from shaking or deflecting.

[0032] Furthermore, an insulating tape 205 is wrapped around the supporting groove.

[0033] By wrapping the insulating tape 205 on the supporting groove, it is avoided that the overhead support becomes charged due to leakage of the wire.

[0034] Furthermore, a group of the overhead supports is arranged every 5 meters.

[0035] By setting up a group of overhead supports every 5 meters, it is ensured that the lowest point of the wire's sag on the overhead supports is greater than 2.5 meters, thereby ensuring that the wire is basically straight.

[0036] Furthermore, the overhead support is a steel bar with a diameter of 14 mm.

[0037] Furthermore, the screw hole has a diameter of 14 mm.

[0038] The use of 14mm diameter steel bars ensures that the overhead support itself has a strong bearing capacity, and 14mm steel bars are a material that can be easily found at the construction site, making the overhead support easy to install.

[0039] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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. An overhead bracket for electric wires in a floor, the overhead bracket being installed on a concrete wall, characterized in that: The overhead support comprises: A fixing part, one end of which is connected to the concrete wall through a screw hole reserved on the concrete wall, one end of which passes through the concrete wall and is locked by a nut, one end of which is away from the concrete wall and is bent downward and extended to form a hanging part, and a plurality of bearing parts are arranged at intervals from top to bottom on one side of the hanging part away from the concrete wall.

2. The overhead bracket for electrical wires in a floor according to claim 1, characterized in that: The bearing portion is provided with an inwardly recessed supporting groove, and the supporting groove is adapted to the size of the electric wire.

3. The overhead bracket for electrical wires in a floor according to claim 2, characterized in that: The supporting groove is also wrapped with an insulating tape.

4. The overhead bracket for electrical wires in a floor according to claim 1, characterized in that: The overhead supports are arranged in a group every 5 meters.

5. The overhead bracket for electrical wires in a floor according to claim 1, characterized in that: The overhead support is a steel bar with a diameter of 14 mm.

6. The overhead support for electrical wires in a floor according to claim 1, characterized in that: The screw hole has a diameter of 14 mm.

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