A high voltage power distribution apparatus

Abstract

The utility model proposes a kind of high-voltage power distribution equipment, including power distribution cabinet, cable box, the bottom of power distribution cabinet is fixedly connected with cable box, the four corners at the bottom of cable box are fixedly connected with support, the inside of two described supports is fixedly connected with crossbeam, the side of crossbeam is fixedly connected with several positioning arms, the top of positioning arm is movably connected with joint. The utility model has the advantages of: installing crossbeam on the bottom support of cable box, crossbeam is designed to be away from ground, the side of crossbeam has positioning arm, positioning arm is movably connected with box body by joint, cable can be retracted into box body, pipe bend, the section of cable is protected from water and fire, pipe bend can be bent and deformed, box body can adjust angle, and locking pin is tightened to limit the angle of box body, so that the device can store, regularize and protect the cable of high-voltage power distribution cabinet, prevent cable from being damp, and the protection structure can adjust angle according to need, with good adaptability.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage power distribution technology, and in particular to a high-voltage power distribution device. Background Technology

[0002] High-voltage switchgear refers to electrical products used in power systems for power generation, transmission, distribution, energy conversion, and consumption, performing functions such as switching, control, or protection. These products range in voltage from 3.6kV to 550kV and mainly include high-voltage circuit breakers, high-voltage disconnect switches and grounding switches, high-voltage load switches, high-voltage automatic reclosers and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices, and high-voltage switchgear. The high-voltage switchgear manufacturing industry is a crucial component of the power transmission and transformation equipment manufacturing industry, holding a very important position in the entire power industry. Switchgear functions include overhead line entry / exit, cable line entry / exit, and busbar connections. A switchgear consists of two main parts: the cabinet and the circuit breaker. The cabinet comprises the housing, electrical components (including insulation), various mechanisms, secondary terminals, and wiring.

[0003] Existing high-voltage distribution cabinets have external wires and cables connected to them. These external wires and cables are usually dragged directly on the ground, which can easily cause damage, moisture, and surface corrosion. In order to solve the above problems, a new high-voltage power distribution equipment is designed. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a high-voltage power distribution device to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of the present invention provides a high-voltage power distribution equipment, including a distribution cabinet and a cable box, wherein the cable box is fixedly connected to the bottom of the distribution cabinet, and brackets are fixedly connected to the four corners of the bottom surface of the cable box.

[0007] Two of the brackets are fixedly connected to the inner side of a crossbeam, and a number of positioning arms are fixedly connected to one side of the crossbeam. The top of the positioning arm is movably connected to a connector, and the top of the positioning arm is movably connected to a box body through the connector. The box body is horizontally set and has an open design at both ends.

[0008] The angle of the box body in the horizontal direction is adjustable, and a track is provided at the top opening of the box body and a cover plate is movably connected to the track;

[0009] The positioning arm is threaded with a locking pin, and the top of the locking pin abuts against the bottom surface of the box.

[0010] The end of the box is fixedly connected to a bent pipe, which is composed of several interconnected expansion joints.

[0011] The bottom of the cable box has an interface, and the end of the bend is connected to the interface.

[0012] Preferably, in any of the above embodiments, the cabinet of the power distribution cabinet is made of several galvanized steel plates riveted together, and a cabinet door is installed on the front of the power distribution cabinet.

[0013] The above technical solution is adopted: This device is essentially a high-voltage distribution cabinet structure.

[0014] Preferably, as described in any of the above schemes, a rain shield is fixedly connected to the top of the power distribution cabinet.

[0015] Using the above technical solution: the rain shield can protect the power distribution cabinet from rain.

[0016] Preferably, of any of the above solutions, the bracket is integrally welded to the cable box, and both ends of the crossbeam are welded to the bracket.

[0017] The core structure of this device, employing the above technical solution, consists of a crossbeam, positioning arm, connector, box, cover plate, locking pin, bend, and interface. The core advantages of this device are: a crossbeam is installed on the bottom support of the cable box, designed to be off the ground. One side of the crossbeam has a positioning arm, which is movably connected to the box via a connector. This allows the cable to be stored in the box and bend, providing waterproof and fireproof protection for this section of the cable. The bend is flexible and deformable, and the box's angle is adjustable. Tightening the locking pin limits the box's angle. Therefore, this device can store, organize, and protect the cables of high-voltage distribution cabinets off the ground, preventing them from getting damp. Furthermore, the protective structure can be adjusted in angle as needed, exhibiting good adaptability.

[0018] Preferably, in any of the above embodiments, the connector is located at the end of the bottom surface of the box, and the box is made of aluminum alloy.

[0019] Preferably, of any of the above solutions, the bottom end of the locking pin is fixedly connected to a screw head, the bent tube is made of plastic, and the end of the bent tube is connected to the box body screw.

[0020] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0021] This high-voltage power distribution equipment, through the coordinated arrangement of a crossbeam, positioning arm, connector, box, cover plate, locking pin, bend, and interface, features a crossbeam mounted on the bottom support of the cable box. The crossbeam is designed to be off the ground, and one side of the crossbeam has a positioning arm. The positioning arm is movably connected to the box via a connector, allowing the cable to be stored in the box and bend, providing waterproof and fireproof protection for this section of the cable. The bend is flexible and deformable, and the box is angle-adjustable. Tightening the locking pin limits the angle of the box. Thus, this device can store, organize, and protect the cables of the high-voltage distribution cabinet off the ground, preventing the cables from getting damp. Furthermore, the protective structure can be adjusted in angle as needed, exhibiting good adaptability.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0024] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0025] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0026] Figure 3 This is a schematic diagram of the cable of this utility model when it is opened;

[0027] Figure 4 This is a partial structural schematic diagram of the present invention.

[0028] In the diagram: 1-Distribution cabinet, 2-Cable box, 3-Bracket, 4-Beam, 5-Positioning arm, 6-Connector, 7-Box body, 8-Cover plate, 9-Locking pin, 10-Bend, 11-Interface. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] like Figure 1-4 As shown, this high-voltage power distribution equipment includes a distribution cabinet 1 and a cable box 2. The cable box 2 is fixedly connected to the bottom of the distribution cabinet 1, and brackets 3 are fixedly connected to the four corners of the bottom surface of the cable box 2.

[0032] Two brackets 3 are fixedly connected to the inner side of a crossbeam 4. Several positioning arms 5 are fixedly connected to one side of the crossbeam 4. A connector 6 is movably connected to the top of the positioning arm 5. A box 7 is movably connected to the top of the positioning arm 5 through the connector 6. The box 7 is horizontally set and has an open design at both ends.

[0033] The horizontal angle of the box body 7 is adjustable, and a track is provided at the top opening of the box body 7 and a cover plate 8 is movably connected to the track.

[0034] A locking pin 9 is threaded onto the positioning arm 5, and the top of the locking pin 9 abuts against the bottom surface of the box body 7.

[0035] A bent pipe 10 is fixedly connected to the end of the box body 7. The bent pipe 10 is composed of several interconnected expansion joints.

[0036] The bottom of the cable box 2 is provided with an interface 11, and the end of the bend 10 is connected to the interface 11.

[0037] Example 1: The cabinet of distribution cabinet 1 is made of several galvanized steel plates riveted together, and a cabinet door is installed on the front of distribution cabinet 1. This device is essentially a high-voltage distribution cabinet structure, and a rain shield is fixedly connected to the top of distribution cabinet 1. The rain shield can protect the distribution cabinet from rain. The interior of distribution cabinet 1 is divided into three compartments: the busbar compartment, the circuit breaker compartment, and the low-voltage compartment.

[0038] Example 2: The bracket 3 is integrally welded to the cable box 2, and both ends of the crossbeam 4 are welded to the bracket 3. The connector 6 is located at the end of the bottom surface of the box 7, which is made of aluminum alloy. The bottom end of the locking pin 9 is fixedly connected to a screw head, and the bent pipe 10 is made of plastic. The end of the bent pipe 10 is screwed to the box 7.

[0039] The working principle of this utility model is as follows:

[0040] S1, the distribution cabinet 1 is divided into three small compartments: the busbar compartment, the circuit breaker compartment, and the low-voltage compartment;

[0041] S2. When the power system is operating normally, the high-voltage switchgear can effectively control the transmission and distribution of power flow. When a fault occurs in a part of the power system, the high-voltage switchgear can quickly cut off the power supply to the faulty part to prevent the fault from spreading, while ensuring the normal operation of other parts.

[0042] Compared with the prior art, the present invention has the following advantages:

[0043] This high-voltage power distribution equipment, through the coordinated arrangement of a crossbeam 4, positioning arm 5, connector 6, box 7, cover plate 8, locking pin 9, bend 10, and interface 11, has a crossbeam 4 installed on the bottom support 3 of the cable box 2. The crossbeam 4 is designed to be off the ground, and there is a positioning arm 5 on one side of the crossbeam 4. The positioning arm 5 is movably connected to the box 7 through the connector 6, which can store the cable in the box 7 and bend 10, providing waterproof and fireproof protection for this section of the cable. The bend 10 can be bent and deformed, and the angle of the box 7 can be adjusted. The locking pin 9 is tightened to limit the angle of the box 7. Thus, this device can store, organize, and protect the cables of the high-voltage power distribution cabinet off the ground, prevent the cables from getting wet, and the protective structure can be adjusted in angle as needed, which has good adaptability.

Claims

1. A high-voltage power distribution equipment, characterized in that, Includes a power distribution cabinet (1) and a cable box (2). The bottom of the power distribution cabinet (1) is fixedly connected to the cable box (2), and the four corners of the bottom surface of the cable box (2) are fixedly connected to the brackets (3). Two of the brackets (3) are fixedly connected to the inner side of a crossbeam (4), and a number of positioning arms (5) are fixedly connected to one side of the crossbeam (4). The top of the positioning arm (5) is movably connected to a connector (6), and the top of the positioning arm (5) is movably connected to a box (7) through the connector (6). The box (7) is horizontally set and has an open design at both ends. The angle of the box (7) in the horizontal direction is adjustable, and a track is provided at the top opening of the box (7) and a cover plate (8) is movably connected to the track. The positioning arm (5) is threaded with a locking pin (9), and the top of the locking pin (9) abuts against the bottom surface of the box body (7); The end of the box (7) is fixedly connected to a bend (10), which is composed of several interconnected expansion joints. The bottom of the cable box (2) is provided with an interface (11), and the end of the bend (10) is connected to the interface (11).

2. The high-voltage power distribution equipment as described in claim 1, characterized in that: The cabinet of the power distribution cabinet (1) is made of several galvanized steel plates riveted together, and the front of the power distribution cabinet (1) is equipped with a cabinet door.

3. A high-voltage power distribution equipment as described in claim 2, characterized in that: The top of the power distribution cabinet (1) is fixedly connected to a rain shield.

4. A high-voltage power distribution equipment as described in claim 3, characterized in that: The bracket (3) is integrally welded to the cable box (2), and the two ends of the crossbeam (4) are welded to the bracket (3).

5. A high-voltage power distribution equipment as described in claim 4, characterized in that: The connector (6) is located at the end of the bottom surface of the box (7), which is made of aluminum alloy.

6. A high-voltage power distribution equipment as described in claim 5, characterized in that: The bottom end of the locking pin (9) is fixedly connected to a screw head, the material of the bent tube (10) is plastic, and the end of the bent tube (10) is screwed to the box body (7).

Images