All-weather outdoor high-voltage ring main unit

Abstract

The utility model discloses an all-weather outdoor high-voltage ring main unit. The all-weather outdoor high-voltage ring main unit comprises a base, an all-weather cabinet body, a cabinet door, a rain baffle and a reinforcing structure, according to the utility model, through the arrangement of the reinforcing structure, when the all-weather cabinet body is installed, the cabinet body is placed on the top end surface of the reinforcing seat on the base, at the moment, the screw rod penetrates through the bottom end surface of the all-weather cabinet body, then the lantern ring is inserted into the screw rod, and then the spring gasket is sleeved on the screw rod, so that the installation of the lantern ring is completed; the locking nut and the screw rod are connected and locked, so that the lantern ring can be pressed on the bottom end face in the all-weather cabinet body, meanwhile, the pressing rods can be pressed at the front end and the rear end of the bottom end face in the all-weather cabinet body, and then the all-weather cabinet body is pressed and reinforced. The problem that the cabinet body is not easy to blow down in extreme weather such as typhoon is solved, and the wind resistance of the all-weather cabinet body is improved.

Description

Technical Field

[0001] The utility model relates to the relevant field of high-voltage ring network cabinets, in particular to an all-weather outdoor high-voltage ring network cabinet. Background Art

[0002] All-weather high-voltage ring main unit is designed to improve power supply reliability so that users can obtain power from two directions. The power supply network is usually connected in a ring shape. This power supply method is referred to as ring network power supply. In AC 10KV distribution systems such as ports and high-rise buildings, due to the small load capacity, the high-voltage circuit is usually controlled by load switches or vacuum contactors and is equipped with high-voltage fuse protection.

[0003] Existing patent: CN211829636U, discloses an outdoor high-voltage ring network cabinet, which relates to the field of power equipment. The outdoor high-voltage ring network cabinet includes a cabinet body, a support plate and a sealing plate are fixedly connected to the top of the cabinet body, a photovoltaic panel is fixed to the top of the sealing plate, two air outlet slots and four air inlet slots are respectively provided on the top and back of the cabinet body, and fan assemblies are provided on the top and sides of the air outlet slots and the air inlet slots, and multiple fan assemblies are respectively fixedly connected to the top and back of the cabinet body, and a protective frame is fixedly connected to the back of the cabinet body, and a plurality of first air vents are provided on the side of the protective frame away from the cabinet body, and a drainage trough is provided on the bottom wall of the protective frame that runs through the top and bottom. The outdoor high-voltage ring network cabinet shields the two air outlet slots and the fan assembly on the top of the cabinet body from rain and snow through the photovoltaic panel to prevent rain and snow from entering the cabinet body, and shields the four air inlet slots and the fan assembly on the back of the cabinet body from rain and snow through the protective frame.

[0004] The above patent or existing high-voltage ring network cabinet has the following problems:

[0005] Existing all-weather outdoor high-voltage ring network cabinets are installed outdoors, and most of them are fixed with bolts, and most of the bolts are exposed to the outside. The bolts are easily rusted after being exposed to wind and sun for a long time, resulting in unstable fixation of the high-voltage ring network cabinet. When encountering extreme weather such as typhoons, the high-voltage ring network cabinet is easily affected by the typhoon and blown down. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides an all-weather outdoor high-voltage ring network cabinet.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an all-weather outdoor high-voltage ring network cabinet, including a base, an all-weather cabinet body is arranged on the base, a cabinet door is arranged at the front end of the all-weather cabinet body, and a rain shield is arranged at the upper end of the all-weather cabinet body, a reinforcement structure is arranged on the base, and the reinforcement structure includes a reinforcement seat, a reinforcement seat is arranged in the base, a screw is arranged on the reinforcement seat, a ring connected to the screw, a locking nut connected to the screw, and pressure rods are arranged at both ends of the ring.

[0008] Preferably, the bottom end surface of the reinforcement seat is provided with reinforcement ribs, and there are at least five reinforcement ribs, four of which are respectively located at the four corners of the bottom end surface of the reinforcement seat, and the other is located in the middle of the reinforcement seat.

[0009] Preferably, transverse ribs are provided on the surface of the reinforcing ribs.

[0010] Preferably, a positioning rod is provided on the surface of the reinforcement seat, and the collar is plugged into the positioning rod when it is in contact with the screw rod.

[0011] Preferably, a spring washer is mounted on the collar, and the spring washer is located on the contact surface between the collar and the locking nut.

[0012] Preferably, the middle portion of the pressure rod bulges upward, and the bottom end surface of the end of the pressure rod is higher than the bottom end surface of the ring.

[0013] Preferably, a reinforcing rib is provided at the bending point between the end of the pressure rod and the bulge.

[0014] Beneficial effects of the utility model:

[0015] The utility model is provided with a reinforcement structure. When the all-weather cabinet is installed, it is placed on the top end surface of the reinforcement seat on the base. At this time, the screw rod will penetrate the bottom end surface of the all-weather cabinet, and then the ring is plugged into the screw rod, and then the spring gasket is put on the screw rod to complete the installation of the ring. The locking nut is connected to the screw rod and locked, so that the ring will be pressed on the bottom end surface inside the all-weather cabinet. At the same time, the pressure rod will be pressed on the front and rear ends of the bottom end surface inside the all-weather cabinet, thereby pressing and reinforcing the all-weather cabinet. By reinforcing the all-weather cabinet, it is not easy to be blown down even by typhoons and other extreme weather, thereby improving the wind resistance of the all-weather cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the reinforcement structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the reinforcement seat of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the reinforcement seat of the utility model when viewed from above;

[0020] Figure 5 It is a schematic diagram of the installation structure of the reinforcement structure of the utility model.

[0021] Including: base-1, all-weather cabinet-2, cabinet door-3, rain shield-4, reinforcement structure-5, reinforcement seat-51, screw-52, ring-53, locking nut-54, pressure rod-55, reinforcement rib-501, cross rib-502, positioning rod-503, spring washer-541, reinforcement rib plate-551. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0023] See also Figure 1 and Figure 2 The utility model provides an all-weather outdoor high-voltage ring network cabinet, including a base 1, which is made of concrete. An all-weather cabinet 2 is installed on the base 1 by bolts. The all-weather cabinet 2 is equipped with a voltage or current transformer, a load switch, a vacuum circuit breaker or a contactor, an overvoltage protector, a high-voltage live display, a high-voltage fuse, a lightning arrester, an isolation switch, etc. The all-weather cabinet 2 adopts a fully sealed and fully insulated concept and can be used outdoors. The front end of the all-weather cabinet 2 is equipped with a cabinet door 3 rotatably connected thereto, and a rain shield 4 is provided at the upper end of the all-weather cabinet 2. A reinforcement structure 5 is provided on the base 1.

[0024] See also Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides an all-weather outdoor high-voltage ring network cabinet, the reinforcement structure 5 includes a reinforcement seat 51, the base 1 is reserved for installing the reinforcement seat 51 in the pouring process, and then the reinforcement seat 51 is placed therein, and five reinforcement ribs 501 are arranged on the bottom end surface of the reinforcement seat 51, and the surface of the reinforcement ribs 501 is integrally formed with transverse ribs, wherein four reinforcement ribs 501 are respectively located at the four corners of the bottom end surface of the reinforcement seat 51, and the other is located in the middle of the bottom end surface of the reinforcement seat 51. When the reinforcement seat 51 is installed in the machine base 1, the reinforcement ribs 501 will be inserted into the inside of the base 1, and the reinforcement seat 51 will be reinforced and installed after the concrete solidifies, and the transverse ribs 502 are used to improve the bonding performance between the reinforcement ribs 501 and the base 1;

[0025] The reinforcing seat 51 is integrally formed with a screw rod 52, and the top surface of the reinforcing seat 51 is integrally formed with a positioning rod 503, a collar 53 connected to the screw rod 52, and the collar 53 is connected to the positioning rod 503, which improves the stability of the installation of the collar 53, and a locking nut 54 threadedly connected to the screw rod 52. The collar 53 is equipped with a spring washer 541, and the spring washer 541 is located at the contact surface between the collar 53 and the locking nut 54, which improves the locking To ensure the stability of the connection between the nut 54 and the screw rod 52 and to prevent the locking nut 54 from rotating, pressure rods 55 are provided at both ends of the collar 53. The middle part of the pressure rod 55 bulges upward, and the bottom end surface of the end of the pressure rod 55 is higher than the bottom end surface of the collar 53, so that after the collar 53 is installed, the end of the pressure rod 55 will be tightly pressed against the bottom inner wall of the all-weather cabinet 2. A reinforcing rib plate 551 is provided at the bending part between the end of the pressure rod 55 and the bulge, which effectively improves the bending resistance of the pressure rod 55;

[0026] When installing the all-weather cabinet 2, place it on the top surface of the reinforcement seat 51 on the base 1. At this time, the screw 52 will penetrate the bottom surface of the all-weather cabinet 2. Then place the collar 53 inside the all-weather cabinet 2 and plug it with the screw 52 inside the all-weather cabinet 2. At the same time, the collar 53 will be connected with the positioning rod 503. Then, put the spring gasket 541 on the screw 52 and fall on the top surface of the collar 53. Then connect the locking nut 54 with the screw 52 and turn the knob so that the locking nut 54 moves vertically downward on the screw 52. At the same time, it will press on the ring 53. Since the ring 53 is positioned by the positioning rod 503, the ring 53 will not rotate when the locking nut 54 rotates, thereby improving the convenience of installation. When the locking nut 54 is locked, the ring 53 will be pressed on the bottom end surface inside the all-weather cabinet 2. At the same time, the pressure rod 55 will be pressed on the front and rear ends of the bottom end surface inside the all-weather cabinet 2, thereby pressing and reinforcing the all-weather cabinet 2. By reinforcing the all-weather cabinet 2, it is not easy to be blown down even in extreme weather such as typhoons, thereby improving the wind resistance of the all-weather cabinet 2.

[0027] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An all-weather outdoor high-voltage ring network cabinet, comprising a base (1), an all-weather cabinet body (2) is arranged on the base (1), a cabinet door (3) is arranged at the front end of the all-weather cabinet body (2), and a rain shield (4) is arranged at the upper end of the all-weather cabinet body (2); Features: The invention also comprises a reinforcement structure (5), wherein the reinforcement structure (5) is arranged on the base (1), and the reinforcement structure (5) comprises a reinforcement seat (51), wherein the base (1) is provided with the reinforcement seat (51), and the reinforcement seat (51) is provided with a screw rod (52), a collar (53) connected to the screw rod (52), and a locking nut (54) connected to the screw rod (52), and pressure rods (55) are arranged at both ends of the collar (53).

2. According to claim 1, an all-weather outdoor high-voltage ring main unit is characterized in that: The bottom end surface of the reinforcement seat (51) is provided with reinforcement ribs (501), and at least five reinforcement ribs (501) are provided, four of which are respectively located at the four corners of the bottom end surface of the reinforcement seat (51), and the other is located in the middle of the reinforcement seat (51).

3. According to claim 2, an all-weather outdoor high-voltage ring main unit is characterized in that: The surface of the reinforcing rib (501) is provided with a transverse rib (502).

4. The all-weather outdoor high-voltage ring main unit according to claim 1, characterized in that: A positioning rod (503) is provided on the surface of the reinforcement seat (51), and the collar (53) is plugged into the positioning rod (503) when the collar and the screw rod (52) are in contact with each other.

5. The all-weather outdoor high-voltage ring main unit according to claim 4, characterized in that: The collar (53) is equipped with a spring washer (541), and the spring washer (541) is located on the contact surface between the collar (53) and the locking nut (54).

6. The all-weather outdoor high-voltage ring main unit according to claim 1, characterized in that: The middle part of the pressure rod (55) bulges upward, and the bottom end surface of the end of the pressure rod (55) is higher than the bottom end surface of the collar (53).

7. The all-weather outdoor high-voltage ring main unit according to claim 6, characterized in that: A reinforcing rib plate (551) is provided at the bending point between the end of the pressure rod (55) and the bulge.

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