Power transmission line branching equipment for building power transmission project

Abstract

The utility model discloses a power transmission line branching device for building power transmission engineering, which is characterized in that a fixing plate is fixedly connected in a mounting box, an elastic sheet is fixedly connected on the upper end surface of the fixing plate, a rubber pad is fixedly connected on the inner wall of the elastic sheet, and supporting plates are fixedly connected on the left side and the right side of the mounting box; and a rotating rod is rotationally connected into the supporting plate, a cover plate is fixedly connected to one end of the rotating rod, a fixing block is fixedly connected to the upper end face of the cover plate, and a limiting groove is formed in the front face of the mounting box. When an electric wire is clamped in the rubber pad, the electric wire is limited through the elastic sheet, so that the electric wire is more stable when being installed in the box, meanwhile, under the action of the upper insulation protection sleeve and the lower insulation protection sleeve, the protection performance of the connecting position of the electric wire is improved, the connecting position of the electric wire is more stable, and when the rubber pad abuts against the groove, the electric wire is prevented from falling off. The spring can control the limiting rod to abut into the limiting hole through the elastic force of the spring, and installation of the cover plate is achieved.

Description

Technical Field

[0001] The utility model relates to the field of power transmission lines, in particular to a power transmission line branching device for building power transmission engineering. Background Art

[0002] Patent No. CN214100716U discloses a transmission line branching device for building power transmission projects. The utility model has a reasonable structural design. The device increases the internal volume of the entire branching device, and when multiple wires enter the branching device at the same time, it is convenient for the connection and installation between the transmission line and the branching module.

[0003] However, the above-mentioned existing power transmission line branching equipment for building power transmission engineering cannot protect the connection of the wires because the connection of the wires is relatively weak, making the connection of the wires unstable.

[0004] In order to solve the above problems, the utility model provides a transmission line branching device for building power transmission engineering. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a transmission line branching device for building power transmission projects to solve the technical problem in the prior art that "due to the weak connection of the wires, the device cannot protect the connection of the wires, making the connection of the wires not stable enough".

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a power transmission line branching device for building power transmission engineering, including an installation box, a fixed plate is fixedly connected inside the installation box, an elastic sheet is fixedly connected to the upper end face of the fixed plate, a rubber pad is fixedly connected to the inner wall of the elastic sheet, support plates are fixedly connected to the left and right sides of the installation box, a rotating rod is rotatably connected inside the support plate, one end of the rotating rod is fixedly connected to a cover plate, a fixed block is fixedly connected to the upper end face of the cover plate, a limiting groove is provided on the front side of the installation box, a sliding plate is slidably connected inside the limiting groove.

[0007] As a preferred technical solution of the utility model, a lower insulating protective sleeve is fixedly connected inside the installation box, and an upper insulating protective sleeve is fixedly connected to the upper end surface of the cover plate.

[0008] As a preferred technical solution of the utility model, a spring is fixedly connected to one side of the sliding plate, and one end of the spring facing away from the sliding plate is fixedly connected in the limiting groove.

[0009] As a preferred technical solution of the utility model, a groove is provided on the upper end surface of the installation box, and the groove is communicated with the limiting groove.

[0010] As a preferred technical solution of the utility model, a limiting hole is provided in the fixing block, and a limiting rod is fixedly connected to the left side surface of the sliding plate.

[0011] As a preferred technical solution of the utility model, a mounting opening is provided in the cover plate, an observation window is fixedly connected in the mounting opening, and lead holes are provided on both the front and rear sides of the mounting box.

[0012] The utility model provides a transmission line branching device for building power transmission engineering, which has the following beneficial effects:

[0013] 1. When the wire is clamped in the rubber pad, the elastic sheet is used to limit the wire, making the wire more stable when installed in the box. At the same time, under the action of the upper insulating protective cover and the lower insulating protective cover, the protection of the wire connection is improved, making the wire connection more stable.

[0014] 2. When the rubber pad is pressed into the groove, the spring can use its own elastic force to control the limit rod to press into the limit hole, thereby realizing the installation of the cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a power transmission line distribution device for building power transmission engineering proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a power transmission line distribution device for a building power transmission project proposed by the utility model;

[0017] Figure 3 The utility model is a schematic structural diagram of a transmission line branching equipment limit rod for a building power transmission project.

[0018] In the figure: 1 installation box, 2 lead hole, 3 limit groove, 4 sliding plate, 5 spring, 6 limit rod, 7 groove, 8 fixed plate, 10 elastic sheet, 11 rubber pad, 12 rotating rod, 13 lower insulating protective sleeve, 14 support plate, 15 upper insulating protective sleeve, 16 cover plate, 17 observation window, 18 fixed block. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0020] refer to Figure 1-3The utility model provides a technical solution: a power transmission line branching device for a building power transmission project, including an installation box 1, a fixed plate 8 is fixedly connected inside the installation box 1, an elastic sheet 10 is fixedly connected to the upper end surface of the fixed plate 8, a rubber pad 11 is fixedly connected to the inner wall of the elastic sheet 10, the elastic sheet 10 and the rubber pad 11 are arranged, the placement of the wires is achieved by the tension of the elastic sheet 10, and the wires are limited at the same time, and the protection of the wires is achieved when the rubber pad 11 is used in combination, the left and right sides of the installation box 1 are fixedly connected to support plates 14, a rotating rod 12 is rotatably connected inside the support plate 14, the turning of the cover plate 16 is achieved by arranging the rotating rod 12, one end of the rotating rod 12 is fixedly connected to the cover plate 16, the upper end surface of the cover plate 16 is fixedly connected to a fixed block 18, a limiting groove 3 is provided on the front of the installation box 1, and a sliding plate 4 is slidably connected inside the limiting groove 3.

[0021] Among them, a lower insulating protective sleeve 13 is fixedly connected in the installation box 1, and an upper insulating protective sleeve 15 is fixedly connected to the upper end surface of the cover plate 16. By arranging the upper insulating protective sleeve 15 and the lower insulating protective sleeve 13, the connection of the wires is protected.

[0022] Among them, a spring 5 is fixedly connected to one side of the sliding plate 4. By setting the spring 5, the spring 5 can use its own elastic force to control the limit rod 6 to move toward the limit hole. The end of the spring 5 away from the sliding plate 4 is fixedly connected in the limit groove 3.

[0023] The upper end surface of the installation box 1 is provided with a groove 7 , which is communicated with the limiting groove 3 .

[0024] A limiting hole is provided in the fixed block 18, and a limiting rod 6 is fixedly connected to the left side of the sliding plate 4. By setting the limiting hole and the limiting rod 6, the cover plate 16 is limited when the limiting rod 6 is inserted into the limiting hole.

[0025] The cover plate 16 is provided with an installation opening, and an observation window 17 is fixedly connected to the installation opening. The observation window 17 is provided to facilitate observation of the installation box 1 . Both the front and rear sides of the installation box 1 are provided with lead holes 2 .

[0026] The working principle of the utility model is as follows: when in use, the staff passes the wires through the lead holes 2 respectively and connects the wires at the same time. After completion, the wires are respectively clamped in the rubber pads 11, and the connection is moved to the lower insulating protective sleeve 13. The wires are limited by the elastic sheet 10. After the position is determined, the staff controls the cover plate 16 to flip upward, and after flipping to 90°, it starts to flip downward, so that the fixed block 18 is pressed into the groove 7. At this time, the upper insulating protective sleeve 15 is fitted with the lower insulating protective sleeve 13, and the sliding plate 4 squeezed in advance is loosened, so that the spring 5 uses its own elastic force to control the sliding plate 4 to move toward the fixed block 18, so that the limiting rod 6 is smoothly pressed into the limiting hole, and the installation between the cover plate 16 and the installation box 1 is completed.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.

Claims

1. A power transmission line branching device for a building power transmission project, comprising an installation box (1), characterized in that: A fixing plate (8) is fixedly connected inside the installation box (1), an elastic sheet (10) is fixedly connected to the upper end surface of the fixing plate (8), a rubber pad (11) is fixedly connected to the inner wall of the elastic sheet (10), support plates (14) are fixedly connected to the left and right sides of the installation box (1), a rotating rod (12) is rotatably connected inside the support plate (14), one end of the rotating rod (12) is fixedly connected to a cover plate (16), an upper end surface of the cover plate (16) is fixedly connected to a fixing block (18), a limiting groove (3) is provided on the front side of the installation box (1), a sliding plate (4) is slidably connected inside the limiting groove (3).

2. A power transmission line branching device for building power transmission engineering according to claim 1, characterized in that: A lower insulating protective sleeve (13) is fixedly connected inside the installation box (1), and an upper insulating protective sleeve (15) is fixedly connected to the upper end surface of the cover plate (16).

3. The power transmission line branching equipment for building power transmission engineering according to claim 1, characterized in that: A spring (5) is fixedly connected to one side of the sliding plate (4), and an end of the spring (5) facing away from the sliding plate (4) is fixedly connected in the limiting groove (3).

4. A power transmission line branching device for building power transmission engineering according to claim 3, characterized in that: The upper end surface of the installation box (1) is provided with a groove (7), and the groove (7) is connected to the limiting groove (3).

5. The transmission line branching equipment for building power transmission engineering according to claim 1, characterized in that: A limiting hole is provided in the fixed block (18), and the left side surface of the sliding plate (4) is fixedly connected to a limiting rod (6).

6. The power transmission line branching equipment for building power transmission engineering according to claim 1, characterized in that: The cover plate (16) is provided with a mounting opening, an observation window (17) is fixedly connected to the mounting opening, and lead holes (2) are provided on both the front and rear sides of the mounting box (1).

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