A metal-clad switchgear that is easy to assemble

Abstract

The utility model discloses a kind of metal armored removal type switch cabinet convenient to assemble, it is related to armored switch cabinet technical field, including bottom plate, the top of bottom plate is provided with assembly mechanism for facilitating assembly, assembly mechanism includes: dismounting unit and adjusting unit, dismounting unit is set to the top of bottom plate, including the convex slot of being opened in bottom plate rear side, the top of convex slot Both sides are fixedly installed with a plurality of plug posts, the inside of convex slot is slidably inserted and installed with convex block, by setting dismounting unit, by the convex slot of bottom plate rear side, plug post and the sliding connection structure of convex block and rear plate, cooperate the jack of left side plate and right side plate bottom, realize quick positioning and installation, significantly improve assembly efficiency.Meanwhile, the cooperation of T-shaped groove and T-shaped block further reinforces the connection of rear plate and side plate, avoids using rivet, is convenient for on-site disassembly and replacement, greatly improves the reliability of maintenance convenience and overall structure.

Description

Technical Field

[0001] This utility model relates to the field of armored switchgear technology, specifically a metal armored removable switchgear that is easy to assemble. Background Technology

[0002] Metal-clad withdrawable switchgear is mainly used to open, close, control, and protect electrical equipment during power generation, transmission, distribution, and energy conversion in power systems. It consists of high-voltage disconnect switches, fixed and detachable grounding switches, etc. Its shell is generally made of steel plate and is equipped with anti-theft locks for security protection. It is an indispensable electrical device in high-voltage power systems and plays a key role in protecting and controlling power equipment.

[0003] According to the patent titled "A Metal-Armored Removable Switchgear for Easy Assembly" (Patent Publication No.: CN220341869U, Patent Publication Date: 2024-01-12), the switchgear includes a base with a top cover. Grooves are machined at the top of the base and the bottom of the top cover. Three sets of cabinet panels are placed in the grooves at the base and top cover, and the crossbars are passed through the openings at the two sets of vertical bars and fitted to the top cover. This completes the assembly of the metal-armored removable switchgear. Assembly is relatively convenient. Furthermore, if the top cover, cabinet panels, or base are damaged, simply pulling the crossbars out of the openings at the vertical bars and removing them from the top cover allows for quick disassembly and easy replacement of the damaged parts.

[0004] Based on the aforementioned existing technology, the existing easy-to-assemble metal-armored withdrawable switchgear still has the following problems: the outer shell of the existing metal-armored withdrawable switchgear is mostly fixed with rivets. This connection method not only brings inconvenience to on-site assembly, but also makes the replacement operation more cumbersome when a certain end face is damaged and needs to be replaced. Therefore, this utility model provides an easy-to-assemble metal-armored withdrawable switchgear. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an easy-to-assemble metal-armored withdrawable switchgear, which solves the following problems that existing easy-to-assemble metal-armored withdrawable switchgears still have: the outer shell of existing metal-armored withdrawable switchgears is mostly fixed with rivets. This connection method not only brings inconvenience to on-site assembly, but also makes the replacement operation more cumbersome when a certain end face is damaged and needs to be replaced.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a metal-clad removable switch cabinet that is easy to assemble, comprising a base plate, wherein an assembly mechanism is provided above the base plate for convenient assembly, and the assembly mechanism includes:

[0007] The disassembly unit is located above the base plate and includes a convex groove on the rear side of the base plate. Several inserts are fixedly installed on both sides of the top of the convex groove. A convex block is slidably inserted into the inside of the convex groove, and a rear plate is fixedly installed on the top of the convex block. The top of the base plate is fixedly installed on the left and right side plates on the top of the base plate. Several insertion holes are opened at the bottom of the left and right side plates. The left and right side plates are inserted into the insertion holes through the inserts, so that the left and right side plates are limited and installed on the top of the base plate.

[0008] The adjustment unit is located inside the disassembly unit and is used to facilitate internal space adjustment.

[0009] Preferably, two sets of T-shaped grooves are symmetrically provided on one side of the rear plate, and a rectangular groove is provided above the T-shaped grooves. A set of T-shaped blocks are fixedly installed on one side of the left and right side plates, and the T-shaped blocks are slidably inserted into the rectangular grooves and slide into the interior of the T-shaped grooves, so as to realize the fixed connection between the rear plate and the left and right side plates.

[0010] Preferably, the top cover of the rear plate, left side plate and right side plate is equipped with a top cover, and both sides of the top cover are threaded knobs that are rotatably installed. The two threaded knobs are respectively inserted into the interior of the left side plate and the right side plate to strengthen the connection between the rear plate and the left side plate and the right side plate.

[0011] Preferably, three sets of connecting seats are fixedly installed on one side of the front of the left side panel, and connecting shaft seats are inserted and installed inside the connecting seats, and a door panel is fixedly installed on one side of the connecting shaft seats.

[0012] Preferably, the adjustment unit includes four sets of card seats fixedly installed inside the left and right side plates, and each card seat has a card post slidably inserted inside, and a partition is fixedly installed on the top of the card post.

[0013] Preferably, the partition is inserted into the interior of the card holder via a locking pin, so that the partition is installed above the card holder, thereby enabling adjustment of the internal space of the disassembly and assembly unit.

[0014] This invention provides a metal-clad withdrawable switch cabinet that is easy to assemble. Compared with the prior art, it has the following advantages:

[0015] 1. This easily assembled metal-clad withdrawable switchgear, through its modular assembly and disassembly system, utilizes a sliding connection structure between the rear panel and the base plate via a convex groove, insert post, and convex block. Combined with the insertion holes at the bottom of the left and right side panels, this enables rapid positioning and installation, significantly improving assembly efficiency. Simultaneously, the T-slot and T-block further reinforce the connection between the rear and side panels, eliminating the need for rivets and facilitating on-site disassembly and replacement, greatly enhancing maintenance convenience and overall structural reliability.

[0016] 2. This easy-to-assemble metal-armored removable switchgear, through the setting of an adjustment unit, allows for flexible adjustment of the height and position of the partitions via the cooperation of the locking posts and the locking seats, realizing modular allocation of the internal space, adapting to the installation requirements of different electrical equipment, improving the applicability and functionality of the switchgear, while maintaining the simplicity of the structure and the convenience of disassembly and assembly. Attached Figure Description

[0017] Figure 1 This is a right-side perspective view of the structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 3 This is a three-dimensional structural diagram of the base plate of this utility model;

[0020] Figure 4 This is a three-dimensional structural view of the bottom left side plate of this utility model;

[0021] Figure 5 This is a three-dimensional view of the bottom of the partition of this utility model.

[0022] In the diagram: 1-base plate, 2-assembly mechanism, 21-disassembly unit, 211-convex groove, 212-insertion post, 213-left side plate, 214-T-shaped block, 215-connecting seat, 216-right side plate, 217-rear plate, 218-convex block, 219-rectangular groove, 2110-T-shaped groove, 2111-top cover, 2112-threaded knob, 2113-connecting shaft seat, 2114-door panel, 2115-insertion hole, 22-adjustment unit, 221-card seat, 222-card post, 223-partition. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides a technical solution:

[0025] A metal-clad withdrawable switch cabinet for easy assembly includes a base plate 1, and an assembly mechanism 2 is provided on top of the base plate 1 for convenient assembly. The assembly mechanism 2 includes:

[0026] The disassembly unit 21 is located above the base plate 1 and includes a convex groove 211 on the rear side of the base plate 1. Several insert posts 212 are fixedly installed on both sides of the top of the convex groove 211. A convex block 218 is slidably inserted into the inside of the convex groove 211, and a rear plate 217 is fixedly installed on the top of the convex block 218. The top of the base plate 1 is fixedly installed on the left side plate 213 and the right side plate 216 on the top of the base plate 1. Several insertion holes 2115 are opened at the bottom of the left side plate 213 and the right side plate 216. The left side plate 213 and the right side plate 216 are inserted into the insertion holes 2115 through the insert posts 212, so that the left side plate 213 and the right side plate 216 are limited and installed on the top of the base plate 1.

[0027] The adjustment unit 22 is located inside the disassembly unit 21 and is used to facilitate internal space adjustment.

[0028] In this embodiment, two sets of T-shaped grooves 2110 are symmetrically provided on one side of the rear plate 217, and a rectangular groove 219 is provided above the T-shaped grooves 2110. A set of T-shaped blocks 214 are fixedly installed on one side of the left side plate 213 and the right side plate 216, and the T-shaped blocks 214 are slidably inserted into the rectangular groove 219 and into the T-shaped groove 2110, so as to realize the fixed connection between the rear plate 217 and the left side plate 213 and the right side plate 216.

[0029] By creating a T-shaped groove 2110 and a rectangular groove 219 on one side of the rear plate 217, and by setting T-shaped blocks 214 on the left side plate 213 and the right side plate 216, a sliding insertion and locking connection between the rear plate 217 and the two side plates is achieved. This method replaces the traditional riveting or bolting connection, making the assembly process faster and less labor-intensive. Furthermore, it allows for easy disassembly when replacement or maintenance is needed, greatly improving the efficiency of on-site assembly and the convenience of maintenance.

[0030] In this embodiment, the top of the rear plate 217, the left side plate 213 and the right side plate 216 are covered with a top cover 2111, and both sides of the top cover 2111 are threadedly mounted with threaded knobs 2112. The two threaded knobs 2112 are respectively threadedly inserted into the interior of the left side plate 213 and the right side plate 216 to strengthen the connection between the rear plate 217 and the left side plate 213 and the right side plate 216.

[0031] By setting threaded knobs 2112 on both sides of the top cover 2111 and screwing them into the left side panel 213 and right side panel 216, a tight connection between the top cover 2111 and the cabinet frame is achieved. This design not only strengthens the connection rigidity and overall structural stability between the top of the rear panel 217, the left side panel 213, and the right side panel 216, but also allows for easy fixing or disassembly through a simple rotation operation, avoiding the use of complex tools. This further demonstrates the core advantage of this switch cabinet: ease of assembly and disassembly.

[0032] In this embodiment, three sets of connecting seats 215 are fixedly installed on the front side of one side of the left side panel 213, and a connecting shaft seat 2113 is inserted and installed inside the connecting seat 215, and a door panel 2114 is fixedly installed on one side of the connecting shaft seat 2113.

[0033] By setting a connecting seat 215 in front of the left side panel 213 and fixing the door panel 2114 by inserting the connecting shaft seat 2113, a quick hinged installation of the door panel is achieved. This design simplifies the assembly steps of the door panel, eliminates the need for additional fasteners, and makes the installation of the door panel 2114 and subsequent possible replacement work extremely convenient, effectively improving the assembly efficiency of the switch cabinet and the maintainability of the door components.

[0034] In this embodiment, the adjustment unit 22 includes four sets of card seats 221 fixedly installed inside the left side plate 213 and the right side plate 216, and each card seat 221 has a card post 222 slidably inserted inside, and a partition plate 223 is fixedly installed on the top of the card post 222.

[0035] By fixing multiple sets of brackets 221 to the inner wall and using sliding insertable brackets 222 to support the partition 223, flexible and stable installation of the internal partition 223 is achieved. This structure allows for easy adjustment of the vertical position of the partition 223 according to actual installation needs, thereby enabling customized division of the cabinet space, enhancing the switch cabinet's adaptability to electrical components of different sizes, and improving its functionality and space utilization.

[0036] In this embodiment, the partition 223 is inserted into the interior of the card holder 221 through the card post 222, so that the partition 223 is installed above the card holder 221, thereby realizing the adjustment of the internal space of the disassembly and assembly unit 21.

[0037] Installation is completed by the plug-in connection between the clip 222 and the bracket 221, which enables quick and tool-free adjustment of the internal space of the disassembly unit 21. Users can add, reduce, or change the layout of the partition 223 as needed, thereby flexibly allocating and optimizing the internal space of the switch cabinet.

[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0039] During operation, firstly, the rear plate 217 is fixedly installed above the base plate 1 by sliding the convex block 218 into the convex groove 211. Then, the T-shaped block 214 on one side of the left side plate 213 is inserted into the rectangular groove 219 and the left side plate 213 and the T-shaped block 214 are moved down so that the T-shaped block 214 slides into the T-shaped groove 2110 and the insertion post 212 is inserted into the insertion hole 2115.

[0040] Next, the connecting shaft seat 2113 is inserted into the connecting seat 215 to install the door panel 2114 on the front side of the left side panel 213. The convex groove 211 is fastened on the back panel 217, the left side panel 213 and the right side panel 216. The two threaded knobs 2112 are rotated so that one end of the threaded knob 2112 is inserted into the interior of the left side panel 213 and the right side panel 216 to fix the position of the convex groove 211.

[0041] Then, insert the pin 222 into the card holder 221 so that the partition 223 is installed above the card holder 221.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal-clad removable switch cabinet that is easy to assemble, comprising a base plate (1), characterized in that: An assembly mechanism (2) is provided above the base plate (1) for convenient assembly. The assembly mechanism (2) includes: The disassembly unit (21) is located above the base plate (1) and includes a convex groove (211) on the rear side of the base plate (1). Several inserts (212) are fixedly installed on both sides of the top of the convex groove (211). A convex block (218) is slidably inserted into the inside of the convex groove (211), and a rear plate (217) is fixedly installed on the top of the convex block (218). The top of the base plate (1) is fixedly installed on the left side plate (213) and the right side plate (216) on the top of the base plate (1). Several insertion holes (2115) are opened at the bottom of the left side plate (213) and the right side plate (216). The left side plate (213) and the right side plate (216) are inserted into the insertion holes (2115) through the inserts (212) to realize that the left side plate (213) and the right side plate (216) are limited to the top of the base plate (1). The adjustment unit (22) is located inside the disassembly unit (21) and is used to facilitate the adjustment of the internal space.

2. The easily assembled metal-clad withdrawable switchgear according to claim 1, characterized in that: Two sets of T-shaped grooves (2110) are symmetrically provided on one side of the rear plate (217), and a rectangular groove (219) is provided above the T-shaped grooves (2110). A set of T-shaped blocks (214) are fixedly installed on one side of the left side plate (213) and the right side plate (216), and the T-shaped blocks (214) slide into the rectangular groove (219) and slide into the T-shaped groove (2110), so as to realize the fixed connection between the rear plate (217) and the left side plate (213) and the right side plate (216).

3. The easily assembled metal-clad withdrawable switch cabinet according to claim 1, characterized in that: The rear plate (217), left side plate (213) and right side plate (216) are covered with top covers (2111), and both sides of the top covers (2111) are threadedly mounted with threaded knobs (2112). The two threaded knobs (2112) are respectively threadedly inserted into the interior of the left side plate (213) and right side plate (216) to strengthen the connection between the rear plate (217) and the left side plate (213) and right side plate (216).

4. The easily assembled metal-clad withdrawable switch cabinet according to claim 1, characterized in that: Three sets of connecting seats (215) are fixedly installed on one side of the left side panel (213), and a connecting shaft seat (2113) is inserted into the connecting seat (215), and a door panel (2114) is fixedly installed on one side of the connecting shaft seat (2113).

5. A metal-clad withdrawable switchgear for easy assembly according to claim 1, characterized in that: The adjustment unit (22) includes four sets of card seats (221) fixedly installed inside the left side plate (213) and the right side plate (216), and each card seat (221) has a card post (222) slidably inserted inside, and a partition plate (223) is fixedly installed on the top of the card post (222).

6. A metal-clad withdrawable switch cabinet for easy assembly according to claim 5, characterized in that: The partition (223) is inserted into the interior of the card holder (221) through the card post (222), so that the partition (223) is installed above the card holder (221) to realize the internal space adjustment of the disassembly and assembly unit (21).

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