High-voltage cabinet convenient to install

Abstract

The utility model provides a high-voltage cabinet convenient to install, which comprises the following structures: a chassis, the left side and the right side of the bottom of the chassis are fixedly provided with fork connection grooves, the left side and the right side of the bottom of the chassis are detachably clamped with support frames, and the outer sides of the tops of the support frames extend into the fork connection grooves; a limiting baffle perpendicular to the base by 90 degrees is fixedly arranged at the top of the base, before the bottom plate and the side framework plates are assembled on the chassis, the base is installed outside the supporting frame through a second bolt and a second nut, the supporting frame is assembled below the chassis through a first bolt and a first nut, and the limiting baffle is assembled outside the chassis; at the moment, the bottom plate is fixed to the chassis, then the side framework plates are supported on the limiting baffles, a user can conveniently assemble the side framework plates and the rear plate, and rapid installation of the cabinet frame structure is achieved.

Description

Technical Field

[0001] This utility model mainly relates to the field of high-voltage switchgear technology, specifically to a high-voltage switchgear that is easy to install. Background Technology

[0002] When high-voltage switchgear is installed and deployed, its internal components, such as circuit breakers, disconnect switches, grounding switches, current transformers, voltage transformers, protective relays, and interlocking devices, are pre-assembled according to the customer's customized requirements.

[0003] Because the electrical equipment inside the high-voltage switchgear is generally quite heavy, the external structure of the switchgear is thickened to ensure the maximum utilization of the internal space, so that it can support various electrical equipment. In this design, the vertical panel structure of the switchgear is quite heavy, requiring multiple workers to assist in the installation process, which presents technical problems that make the installation work inconvenient.

[0004] The inventor proposes a high-voltage switchgear that is easy to install. By setting a chassis that can be used with a forklift at the bottom of the cabinet and setting limit baffles at the four corners of the chassis, the switchgear provides assembly support for the vertical panels of the cabinet, making it easy for a single person to complete the frame structure installation of the cabinet. Utility Model Content

[0005] 1. Technical problem solved by the utility model:

[0006] This utility model provides a high-voltage switchgear that is easy to install, solving the technical problem of inconvenient installation of existing equipment.

[0007] 2. Technical Solution:

[0008] To achieve the above objectives, the technical solution provided by this utility model is: a high-voltage switchgear that is easy to install, comprising the following structure:

[0009] The chassis has detachable support frames on both the left and right sides of its bottom, and the top outer side of the support frames extends into the fork joint groove.

[0010] The base has a 90° vertical limiting baffle fixed to its top.

[0011] Furthermore, a wiring hole is fixedly provided in the middle of the chassis, and a reinforcing rib is fixedly provided at the bottom of the chassis.

[0012] Furthermore, the top of the chassis is fixedly connected to the bottom of the base plate by bolts. Side frame plates are fixedly mounted on the left and right sides of the top of the chassis by bolts. The rear sides of the two side frame plates are fixedly connected to the left and right sides of the rear plate by bolts. The tops of the two side frame plates are fixedly connected to the left and right sides of the bottom of the top cover by bolts. The front part of the side frame plate located on the left side of the base plate is hinged to the left side of the isolation plate. The opposite sides of the two side frame plates are fixedly connected to the left and right sides of multiple mounting platforms by bolts.

[0013] The side frame plates and the rear plate form the cabinet frame structure.

[0014] Furthermore, two adjacent limiting baffles extend above the adjacent sides of the bottom plate, and the top of the limiting baffles extends to the outside of the adjacent sides at the four corners of the cabinet frame structure.

[0015] Furthermore, multiple first bolts are welded at equal intervals on the left side of the support frame located on the left side of the chassis. The left end of each first bolt extends from the inside of the chassis to the outside of the left end. A first nut is threaded onto the outside of each first bolt, and the right side of the first nut abuts against the left side of the chassis.

[0016] Furthermore, the bases are arranged in pairs at the front and rear ends of the support frame, and the middle parts of the two bases are respectively inserted into the front and rear ends of the second bolt. The front end of the second bolt is threaded with a second nut, and the rear side of the second nut abuts against the front end of the base on the front side of the support frame.

[0017] 3. Beneficial effects:

[0018] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0019] This utility model provides a high-voltage switchgear that is easy to install. Before assembling the base plate and side frame plates on the chassis, the base is installed outside the support frame by the second bolt and the second nut. The first bolt and the first nut complete the assembly of the support frame under the chassis and the assembly of the limiting baffle outside the chassis. At this time, the base plate is fixed on the chassis. Then the side frame plates are supported on the limiting baffle, which makes it convenient for users to assemble the side frame plates and the rear plate, realizing the rapid installation of the cabinet frame structure.

[0020] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0021] Figure 1 This is a perspective view of the structure of this utility model;

[0022] Figure 2 This is an exploded view of the side frame plate structure of this utility model;

[0023] Figure 3 This is a half-sectional perspective view of the chassis structure of this utility model;

[0024] Figure 4 This is a half-sectional perspective view of the chassis structure of this utility model.

[0025] Figure label:

[0026] Chassis-1; Cable routing hole-11; Fork joint groove-12;

[0027] Support frame-2; First bolt-21; First nut-22;

[0028] Base - 3; Second Bolt - 31; Second Nut - 32;

[0029] Limit baffle -4;

[0030] Base plate -5;

[0031] Side frame plate-6; Mounting platform-61;

[0032] Back panel -7;

[0033] Top cover -8;

[0034] Isolation door-9. Detailed Implementation

[0035] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0036] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element; the terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] See attached document Figure 1-4 This utility model provides a high-voltage switchgear that is easy to install, comprising the following structure:

[0039] The chassis 1 has a support frame 2 that can be detachably snapped onto both the left and right sides of its bottom. The top outer side of the support frame 2 extends into the fork groove 12.

[0040] The base 3 has a 90° vertical limiting baffle 4 fixed on its top.

[0041] In this embodiment, a wiring hole 11 is fixedly provided in the middle of the chassis 1, and a reinforcing rib is fixedly provided at the bottom of the chassis 1.

[0042] The wiring hole 11 is used for the wiring of electrical equipment inside the cabinet frame. The chassis 1 and the forklift slot 12 cooperate to allow the user to move the equipment as a whole using a forklift.

[0043] In this embodiment, the top of the chassis 1 is fixedly connected to the bottom of the base plate 5 by bolts. Side frame plates 6 are fixedly installed on the left and right sides of the top of the chassis 1 by bolts. The rear sides of the two side frame plates 6 are fixedly connected to the left and right sides of the rear plate 7 by bolts. The tops of the two side frame plates 6 are fixedly connected to the left and right sides of the bottom of the top cover 8 by bolts. The front part of the side frame plate 6 located on the left side of the base plate 5 is hinged to the left side of the isolation plate. The opposite sides of the two side frame plates 6 are fixedly connected to the left and right sides of the multiple mounting platforms 61 by bolts.

[0044] The side frame panel 6 and the back panel 7 form the cabinet frame structure.

[0045] Before assembling the base plate 5 and side frame plate 6 on the chassis 1, the base 3 is installed outside the support frame 2 using the second bolt 31 and the second nut 32. The first bolt 21 and the first nut 22 are used to assemble the support frame 2 below the chassis 1. The limiting baffle 4 is then assembled outside the chassis 1. At this point, the base plate 5 is fixed to the chassis 1. Subsequently, the side frame plate 6 rests on the limiting baffle 4, making it convenient for the user to assemble the side frame plate 6 and the rear plate 7, thus achieving rapid installation of the cabinet frame structure.

[0046] In this embodiment, two adjacent limiting baffles 4 extend above the adjacent sides of the bottom plate 5, and the top of the limiting baffles 4 extends to the outside of the adjacent sides at the four corners of the cabinet frame structure.

[0047] The limiting baffle 4 and the base 3 work together to provide installation support for the side frame plate 6 and rear plate 7, which are not fully fixed, on the outside of the chassis 1. At the same time, they interfere with the opening and closing of the isolation door 9 to prevent the cabinet frame from being damaged by abnormal opening and closing during transportation. Before using a forklift to transport this equipment to the installation point, the support frame 2 needs to be removed from the chassis 1.

[0048] In this embodiment, multiple first bolts 21 are welded at equal intervals on the left side of the support frame 2 located on the left side of the chassis 1. The left end of the first bolt 21 passes through the inner side of the chassis 1 to the outer side of the left end. The outer side of the first bolt 21 is threaded with a first nut 22. The right side of the first nut 22 abuts against the left side of the chassis 1.

[0049] The first bolt 21 and the first nut 22 work together to complete the assembly of the support frame 2 and the chassis 1.

[0050] In this embodiment, the bases 3 are arranged in pairs at the front and rear ends of the support frame 2. The middle parts of the two bases 3 are respectively inserted into the front and rear ends of the second bolt 31. The front end of the second bolt 31 is threaded with a second nut 32, and the rear side of the second nut 32 abuts against the front end of the base 3 on the front side of the support frame 2.

[0051] The second bolt 31 and the second nut 32 work together to fix the base 3 at the front and rear ends of the support frame 2, thereby achieving the assembly and support of the limit baffle 4 on the opposite side of the frame plate 6, the rear plate 7 and the isolation door 9.

[0052] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A high voltage cabinet for ease of installation, characterised in that: Includes the following structure: The chassis (1) has fork slots (12) fixed on both the left and right sides of the bottom of the chassis (1). Support frames (2) can be detachably snapped onto both the left and right sides of the bottom of the chassis (1). The top outer side of the support frame (2) extends into the fork slots (12). The base (3) has a 90° vertical limiting baffle (4) fixed on its top.

2. A high voltage cabinet according to claim 1, characterized in that: The chassis (1) has a cable routing hole (11) fixed in the middle and a reinforcing rib fixed in the bottom.

3. The high voltage cabinet of claim 1, wherein: The top of the chassis (1) is fixedly connected to the bottom of the base plate (5) by bolts. Side frame plates (6) are fixedly installed on the left and right sides of the top of the chassis (1) by bolts. The rear sides of the two side frame plates (6) are fixedly connected to the left and right sides of the rear plate (7) by bolts. The top of the two side frame plates (6) are fixedly connected to the left and right sides of the bottom of the top cover (8) by bolts. The front part of the side frame plate (6) located on the left side of the base plate (5) is hinged to the left side of the isolation plate. The opposite sides of the two side frame plates (6) are fixedly connected to the left and right sides of the multiple installation platforms (61) by bolts. The side frame plate (6) and the rear plate (7) form a cabinet frame structure.

4. The high voltage cabinet of claim 1, wherein: The two adjacent limiting baffles (4) extend above the adjacent sides of the bottom plate (5), and the top of the limiting baffles (4) extends to the outside of the adjacent sides at the four corners of the cabinet frame structure.

5. The high voltage cabinet of claim 1, wherein: On the left side of the support frame (2) located on the left side of the chassis (1), there are multiple first bolts (21) welded at equal intervals. The left end of the first bolt (21) passes through the inner side of the chassis (1) to the outer side of the left end. The outer side of the first bolt (21) is threaded with a first nut (22). The right side of the first nut (22) abuts against the left side of the chassis (1).

6. The high voltage cabinet of claim 1, wherein: The bases (3) are arranged in pairs at the front and rear ends of the support frame (2). The middle parts of the two bases (3) are respectively inserted into the front and rear ends of the second bolt (31). The front end of the second bolt (31) is threaded with a second nut (32). The rear side of the second nut (32) abuts against the front end of the base (3) on the front side of the support frame (2).

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