Optical cable leading-down device and indoor substation system

Abstract

The utility model discloses an optical cable leading-down device and an indoor transformer station system, the optical cable leading-down device comprises an optical cable fixing mechanism used for clamping an optical cable, the optical cable fixing mechanism comprises an optical cable fixing ring, and two sides of the optical cable fixing ring are provided with optical cable clamping assemblies used for clamping and fixing the optical cable; the mounting mechanism is used for fixing the optical cable fixing mechanism and comprises a mounting seat, a connecting seat is fixedly connected to the side face of the mounting seat, the other side of the connecting seat is fixedly connected with the side face of the optical cable fixing ring, and mounting assemblies are mounted on the two sides of the mounting seat. According to the utility model, a to-be-fixed optical cable passes through the optical cable fixing ring, then the clamping bolt is rotated through the rotating hand wheel, and the arc-shaped clamping plate is driven to approach the optical cable under the thread action of the internal thread, so that the optical cables with different sizes can be conveniently clamped and fixed, and the practicability of the optical cable fixing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to an optical cable downleading device and an indoor transformer substation system. Background Art

[0002] With the continuous development and progress of the power system, the technical combination between power grid transmission and optical fiber has become increasingly obvious. OPGW optical cable, as a product that combines power grid ground wire and optical fiber communication transmission, has been widely used in the process of power grid construction. During the construction process, OPGW optical cable needs to be grounded.

[0003] For example, a Chinese patent with the publication (announcement) number CN111999830A discloses a grounding fixing device for a substation optical cable, comprising: a flat steel clamp, the first end of which is fixed on a connection fixing block, the connection fixing block is provided with a transverse shaft hole and a longitudinal shaft hole, the transverse shaft hole intersects with the longitudinal shaft hole; a rotating shaft is arranged in the longitudinal shaft hole, the first end of the rotating shaft passes through the longitudinal shaft hole and is connected to the shaft seat hole of the shaft seat, the shaft seat is arranged on the connection fixing block, the shaft seat hole is coaxially arranged with the longitudinal shaft hole, and a nut is connected to the second end of the rotating shaft; a shaft sleeve is arranged on the rotating shaft, a gear is arranged on the shaft sleeve outer sleeve, and the gear is located in the transverse shaft hole; a rack is connected to the second end of the flat steel clamp, the rack extends into the transverse shaft hole, and the rack matches the gear; a notch is also arranged on the connection fixing block, the first end of the insulator is a connecting protrusion, the connecting protrusion matches the notch, and the second end of the insulator is connected to the lead clamp; the notch and the connecting protrusion are fixedly connected by a connecting and fixing mechanism.

[0004] Although the above technical solution solves the corresponding technical problem, the above technical solution still has the following defects:

[0005] The above technical solution is not convenient for clamping and fixing optical cables of different sizes, thereby reducing practicality. Utility Model Content

[0006] The purpose of the utility model is to provide an optical cable downleading device and an indoor substation system, wherein the optical cable to be fixed is passed through an optical cable fixing ring, and then the clamping bolt is rotated by rotating the hand wheel, and under the action of the thread of the internal thread, the arc-shaped clamping plate is driven close to the optical cable, so that optical cables of different sizes can be conveniently clamped and fixed, thereby improving the practicality of the utility model.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] An optical cable down-leading device and an indoor substation system, comprising:

[0009] An optical cable fixing mechanism for clamping an optical cable, the optical cable fixing mechanism comprising an optical cable fixing ring, and both sides of the optical cable fixing ring are provided with optical cable clamping components for clamping and fixing the optical cable;

[0010] The installation mechanism for fixing the optical cable fixing mechanism comprises a mounting seat, a side of the mounting seat is fixedly connected to a connecting seat, and the other side of the connecting seat is fixedly connected to the side of the optical cable fixing ring, and mounting components are installed on both sides of the mounting seat.

[0011] In the above-mentioned optical cable downleading device and indoor substation system, the mounting assembly includes a mounting ear fixedly connected to the end of the mounting seat, and the mounting ear is provided with a mounting bolt.

[0012] In the above-mentioned optical cable downleading device and indoor substation system, a spring pad is arranged on the mounting ear and at a position corresponding to the mounting bolt.

[0013] In the above-mentioned optical cable downleading device and indoor substation system, one end of the clamping bolt away from the arc-shaped clamping plate is fixedly connected with a rotating hand wheel for rotating the clamping bolt.

[0014] In the above-mentioned optical cable downleading device and indoor substation system, an arc-shaped clamping pad is fixedly connected to the inner wall of the arc-shaped clamping plate.

[0015] The above-mentioned optical cable downleading device and indoor substation system, wherein the optical cable clamping assembly also includes two limiting telescopic rods for limiting the arc-shaped clamping plate, one end of the limiting telescopic rod is fixedly connected to the arc-shaped clamping plate, and the other end of the limiting telescopic rod is fixedly connected to the inner wall of the optical cable fixing ring.

[0016] An indoor substation system comprises any one of the optical cable downleading devices described above.

[0017] The utility model has at least the following beneficial effects:

[0018] In the utility model, an optical cable lowering device and an indoor substation system are realized. The optical cable to be fixed is passed through the optical cable fixing ring, and then the clamping bolt is rotated by rotating the hand wheel. Under the action of the thread of the internal thread, the arc-shaped clamping plate is driven close to the optical cable, so that optical cables of different sizes can be conveniently clamped and fixed, thereby improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1It is a structural schematic diagram of the optical cable downleading device and indoor substation system of the utility model;

[0021] Figure 2 It is a cross-sectional structural diagram of the optical cable down-leading device and indoor substation system of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the optical cable lowering device and the optical cable fixing mechanism in the indoor substation system of the utility model;

[0023] Figure 4 The utility model is a schematic diagram of the structure of the optical cable downleading device and the installation mechanism in the indoor substation system.

[0024] Description of Figure Numbers:

[0025] 1. Optical cable fixing mechanism; 2. Installation mechanism;

[0026] 101. Optical cable fixing ring; 102. Optical cable clamping assembly;

[0027] 1021, clamping bolt; 1022, internal thread; 1023, arc-shaped clamping plate;

[0028] 10211, rotating hand wheel;

[0029] 10231. Arc-shaped clamping pad; 10232. Position-limiting telescopic rod;

[0030] 201, mounting seat; 202, connecting seat; 203, mounting assembly;

[0031] 2031, mounting ear; 2032, mounting bolt; 20321, spring washer. DETAILED DESCRIPTION

[0032] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0033] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0034] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0035] Example 1

[0036] Please refer to Figures 1 to 4 As shown, an optical cable down-leading device and an indoor substation system provided by an embodiment of the utility model include: an optical cable fixing mechanism 1 for clamping an optical cable and a mounting mechanism 2 for fixing the optical cable fixing mechanism 1;

[0037] Please refer to Figures 1 to 4 As shown, the optical cable fixing mechanism 1 comprises an optical cable fixing ring 101, and both sides of the optical cable fixing ring 101 are provided with optical cable clamping components 102 for clamping and fixing the optical cable;

[0038] Please refer to Figures 1 to 4 As shown, the optical cable clamping assembly 102 includes a clamping bolt 1021 threadedly connected to the optical cable fixing ring 101, an internal thread 1022 matching the clamping bolt 1021 is provided on the optical cable fixing ring 101 and at a position corresponding to the clamping bolt 1021, and an arc-shaped clamping plate 1023 is rotatably mounted on the end of the clamping bolt 1021 through a bearing;

[0039] Please refer to Figures 1 to 4 As shown, the mounting mechanism 2 includes a mounting seat 201, a connecting seat 202 is fixedly connected to the side of the mounting seat 201, and the other side of the connecting seat 202 is fixedly connected to the side of the optical cable fixing ring 101, and mounting components 203 are installed on both sides of the mounting seat 201;

[0040] Please refer to Figures 1 to 4 As shown, the mounting assembly 203 includes a mounting ear 2031 fixedly connected to the end of the mounting seat 201 , and a mounting bolt 2032 is provided on the mounting ear 2031 .

[0041] Please refer to Figures 1 to 4 As shown, a spring washer 20321 is provided on the mounting ear 2031 and at a position corresponding to the mounting bolt 2032;

[0042] By adopting the above technical solution, the stability of the installation of the mounting bolt 2032 is increased by providing the spring washer 20321.

[0043] Please refer to Figures 1 to 4As shown, one end of the clamping bolt 1021 away from the arc-shaped clamping plate 1023 is fixedly connected to a rotating hand wheel 10211 for rotating the clamping bolt 1021;

[0044] By adopting the above technical solution, the clamping bolt 1021 is conveniently rotated by providing a rotating hand wheel 10211, thereby improving the convenience of clamping the optical cable.

[0045] Please refer to Figures 1 to 4 As shown, an arc-shaped clamping pad 10231 is fixedly connected to the inner wall of the arc-shaped clamping plate 1023;

[0046] By adopting the above technical solution and providing the arc-shaped clamping pad 10231, the stability of the hanging basket clamping is increased and damage to the optical cable during clamping is avoided.

[0047] Please refer to Figures 1 to 4 As shown, the optical cable clamping assembly 102 further includes two limiting telescopic rods 10232 for limiting the arc-shaped clamping plate 1023, one end of the limiting telescopic rod 10232 is fixedly connected to the arc-shaped clamping plate 1023, and the other end of the limiting telescopic rod 10232 is fixedly connected to the inner wall of the optical cable fixing ring 101;

[0048] By adopting the above technical solution, the limiting telescopic rod 10232 is provided to limit the arc clamping plate 1023, thereby increasing the stability of the optical cable clamping.

[0049] Example 2

[0050] An indoor substation system comprises the optical cable down-leading device of any one of the first embodiments.

[0051] The working principle of the utility model is: the optical cable to be fixed is passed through the optical cable fixing ring 101, and then the clamping bolt 1021 is rotated by rotating the hand wheel 10211, and under the thread action of the internal thread 1022, the arc clamping plate 1023 is driven close to the optical cable, so that the optical cables of different sizes can be conveniently clamped and fixed, thereby improving the practicality of the utility model.

[0052] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An optical cable downleading device, characterized in that: include: An optical cable fixing mechanism (1) for clamping an optical cable, the optical cable fixing mechanism (1) comprising an optical cable fixing ring (101), and optical cable clamping components (102) for clamping and fixing the optical cable are arranged on both sides of the optical cable fixing ring (101); A mounting mechanism (2) for fixing the optical cable fixing mechanism (1), the mounting mechanism (2) comprising a mounting seat (201), a connecting seat (202) being fixedly connected to a side surface of the mounting seat (201), and the other side of the connecting seat (202) being fixedly connected to a side surface of the optical cable fixing ring (101), and mounting components (203) being installed on both sides of the mounting seat (201).

2. The optical cable downleading device according to claim 1, characterized in that: The optical cable clamping assembly (102) comprises a clamping bolt (1021) threadedly connected to the optical cable fixing ring (101); an internal thread (1022) matching the clamping bolt (1021) is provided on the optical cable fixing ring (101) at a position corresponding to the clamping bolt (1021); and an arc-shaped clamping plate (1023) is rotatably mounted on the end of the clamping bolt (1021) via a bearing.

3. The optical cable downleading device according to claim 2, characterized in that: The mounting assembly (203) comprises a mounting ear (2031) fixedly connected to the end of the mounting seat (201), and a mounting bolt (2032) is provided on the mounting ear (2031).

4. The optical cable downleading device according to claim 3, characterized in that: A spring washer (20321) is provided on the mounting ear (2031) and at a position corresponding to the mounting bolt (2032).

5. The optical cable downleading device according to claim 4, characterized in that: One end of the clamping bolt (1021) away from the arc-shaped clamping plate (1023) is fixedly connected to a rotating hand wheel (10211) for rotating the clamping bolt (1021).

6. The optical cable downleading device according to claim 5, characterized in that: An arc-shaped clamping pad (10231) is fixedly connected to the inner wall of the arc-shaped clamping plate (1023).

7. The optical cable downleading device according to claim 6, characterized in that: The optical cable clamping assembly (102) further comprises two limiting telescopic rods (10232) for limiting the arc-shaped clamping plate (1023), one end of the limiting telescopic rod (10232) being fixedly connected to the arc-shaped clamping plate (1023), and the other end of the limiting telescopic rod (10232) being fixedly connected to the inner wall of the optical cable fixing ring (101).

8. An indoor substation system, characterized in that: The optical cable lowering device comprises the optical cable lowering device according to any one of claims 1 to 7.

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