Armored movable alternating-current metal-enclosed switchgear

Abstract

The utility model discloses an armored removable AC metal-enclosed switchgear comprising a mobile pedestal, a lower box body is fixedly arranged on the top of the mobile pedestal, and the bottom end of an upper box body is fixedly connected with a mounting seat; the upper box body and the lower box body of the assembly structure are arranged, when the upper box body is installed, the installation base at the bottom of the upper box body is arranged in the installation groove, then the traction screw rod is rotated, the push plate in the installation groove is driven to move through the traction screw rod, the push plate moves towards the positioning base, the positioning base enters the clamping groove, and the upper box body and the lower box body are assembled. And then the limiting rods are inserted into the limiting holes in the positioning seats, meanwhile, the locking bolts on the two sides of the mounting seat enter the side grooves, and then locking is conducted on the outer side of the top of the lower box body through the locking nuts, so that the whole upper box body is fixed, and the upper box body is fixed easily and conveniently. And the lower box body and the upper box body can be transported separately, so that the transportation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of switch equipment, in particular to an armored removable AC metal-enclosed switch equipment. Background Art

[0002] Switchgear is a general term for many distribution equipment in the power system. AC metal-enclosed switchgear is a new generation of medium-voltage electrical products designed and developed by introducing advanced technology and in accordance with the requirements of domestic rural power and regional network transformation. It has the remarkable characteristics of small size, light weight, beautiful appearance, easy operation, long life, high parameters, no pollution, and less maintenance. It can be used for receiving and distributing electric energy. Armored removable AC metal-enclosed switchgear is a supporting device for switch control. The armored removable AC metal-enclosed switch cabinet is a three-phase AC 50Hz, rated voltage 40 .5kV indoor complete distribution device is used for receiving and distributing electric energy in power plants, substations and industrial and mining enterprises. It controls, protects and detects circuits and can also be used in places with frequent operations. With the continuous development of science and technology, people have higher and higher requirements on the manufacturing process of armored removable AC metal-enclosed switchgear. The existing armored removable AC metal-enclosed switchgear cabinet has certain disadvantages when in use. First of all, the cabinet structure is an integral design and cannot be assembled. During transportation, the cabinet is large in size, which brings difficulties to transportation. Utility Model Content

[0003] The utility model aims to provide an armored removable AC metal-enclosed switchgear to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An armored removable AC metal-enclosed switch device comprises a movable base, a lower box, an upper box, movable wheels, a side support plate, a push plate, a limit rod, a positioning seat and a mounting seat, wherein the lower box is fixedly arranged on the top of the movable base, the upper box is fixedly installed on the top of the lower box, a mounting groove is opened on the top of the lower box, the bottom end of the upper box is fixedly connected to the mounting seat, and the mounting seat is fixedly installed inside the mounting groove, and movable wheels are fixedly installed at the bottom corners of the movable base.

[0006] Preferably, side support plates are provided at both ends of the installation groove, and a push plate is movably provided on one side of the side support plate.

[0007] Preferably, a locking groove is provided on the inner side of the push plate, and two symmetrical limiting rods are arranged inside the locking groove.

[0008] Preferably, two positioning seats are fixedly connected to the bottom end of the mounting seat, the positioning seats are placed inside the positioning grooves, and limiting holes cooperating with the limiting rods are opened inside the positioning seats.

[0009] Preferably, a traction screw is threadedly connected to one side of the middle portion of the side support plate, and one end of the traction screw passes through the side support plate and is movably connected to the outer side of the middle portion of the push plate via a bearing.

[0010] Preferably, side grooves are provided on both sides of the inner wall surface of the installation groove, and locking bolts are fixedly connected to the sides of the mounting seat. The locking bolts pass through the side grooves and are threadedly connected to the locking nuts on the outside of the side grooves. Strip-shaped heat dissipation holes are provided on both sides of the inner wall surface of the installation groove.

[0011] Technical effects and advantages of the utility model:

[0012] The present application sets up an upper box body and a lower box body structure of an assembly structure. When the upper box body is installed, the mounting seat at the bottom of the upper box body is placed inside the mounting groove, and then the traction screw is rotated to drive the push plate inside the mounting groove to move, so that the push plate moves toward the positioning seat, and the positioning seat enters into the positioning groove, and then the limit rod is inserted into the limit hole inside the positioning seat. At the same time, the locking bolts on both sides of the mounting seat enter into the side grooves, and then the top outer side of the lower box body is locked by the locking nut, thereby completing the fixation of the entire upper box body. The fixing of the upper box body is simple and convenient. Since the present application adopts an assembled design, the lower box body and the upper box body can be transported separately, and transportation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the installation slot structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the upper box structure of the utility model.

[0016] In the figure: 1. Mobile base; 2. Lower box; 3. Upper box; 4. Locking nut; 5. Mobile wheel; 6. Mounting slot; 7. Side support plate; 8. Push plate; 9. Limit rod; 10. Positioning slot; 11. Traction screw; 12. Side slot; 13. Strip heat dissipation hole; 14. Positioning seat; 15. Locking bolt; 16. Mounting seat. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The utility model provides Figure 1-3 The armored removable AC metal-enclosed switchgear shown in the figure includes a mobile base 1, a lower box body 2, an upper box body 3, mobile wheels 5, a side support plate 7, a push plate 8, a limit rod 9, a positioning seat 14 and a mounting seat 16. The lower box body 2 is fixedly arranged on the top of the mobile base 1, and the upper box body 3 is fixedly installed on the top of the lower box body 2. A mounting groove 6 is opened at the top of the lower box body 2, and the bottom end of the upper box body 3 is fixedly connected to the mounting seat 16, and the mounting seat 16 is fixedly installed inside the mounting groove 6. Mobile wheels 5 are fixedly installed at the bottom corners of the mobile base 1. The mobile wheels 5 of the present application are provided with four groups, and the mobile wheels 5 are universal wheel structures. The mobile base 1 of the present application can be moved by the mobile wheels 5 to adjust the position.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is an armored removable AC metal-enclosed switch device. Specifically, side support plates 7 are provided at both ends of the installation groove 6, and a push plate 8 is movably provided on one side of the side support plate 7. The push plate 8 of the present application is a metal plate structure.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is an armored removable AC metal-enclosed switch device. Specifically, a positioning groove 10 is opened on the inner side of the push plate 8, and two symmetrical limiting rods 9 are arranged inside the positioning groove 10. The positioning seat 14 of the present application can be stuck in the inside of the positioning groove 10, and the limiting rod 9 can be inserted into the limiting hole inside the positioning seat 14, so as to realize the bottom fixed limit of the upper box body 3.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is an armored removable AC metal-enclosed switch device. Specifically, the bottom end of the mounting seat 16 is fixedly connected to two positioning seats 14, which are placed inside the positioning groove 10. The positioning seat 14 is provided with a limiting hole that cooperates with the limiting rod 9.

[0022] like Figure 1 , Figure 2 and Figure 3As shown, the utility model is an armored removable AC metal-enclosed switch device. Specifically, a traction screw 11 is threadedly connected to one side of the middle part of the side support plate 7, and one end of the traction screw 11 passes through the side support plate 7 and is movably connected to the outer side of the middle part of the push plate 8 through a bearing. The traction screw 11 is rotated to drive the push plate 8 inside the installation groove 6 to move through the traction screw 11, so that the push plate 8 moves toward the positioning seat 14, the positioning seat 14 enters the inside of the locking groove 10, and then the limit rod 9 is inserted into the limit hole inside the positioning seat 14.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is an armored removable AC metal-enclosed switch device. Specifically, side grooves 12 are opened on both sides of the inner wall surface of the installation groove 6, and locking bolts 15 are fixedly connected to the sides of the mounting seat 16. The locking bolts 15 pass through the side grooves 12 and are threadedly sleeved with the locking nuts 4 on the outside of the side grooves 12. Strip heat dissipation holes 13 are opened on both sides of the inner wall surface of the installation groove 6. The strip heat dissipation holes 13 are provided to fix the bottom of the upper box body 3.

[0024] When the upper and lower boxes 3 are assembled, the upper and lower boxes 3 are put into the fixing grooves 6, and the fixing screws 11 are rotated to drive the push plate 8 inside the fixing grooves 6 to move. Then, the limit rod 9 is inserted into the limit hole inside the fixing groove 10 of the fixing seat 14, and the locking bolts 15 on both sides of the fixing seat 16 enter the side grooves 12, and then the locking nuts 4 are used to lock the fixing of the upper and lower boxes 3. The fixing of the upper and lower boxes 3 is simple and convenient. Since the cabinet of the present application adopts an assembled design, the lower and upper boxes 3 can be transported separately, and the transportation is more convenient. After the lower and upper boxes 2 and the upper boxes 3 are transported to the destination, they can be assembled.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. An armored removable AC metal-enclosed switchgear, comprising a movable base (1), a lower box (2), an upper box (3), a movable wheel (5), a side support plate (7), a push plate (8), a limit rod (9), a positioning seat (14) and a mounting seat (16), characterized in that: The top of the mobile base (1) is fixedly provided with a lower box (2), the top of the lower box (2) is fixedly installed with an upper box (3), the top of the lower box (2) is provided with a mounting groove (6), the bottom end of the upper box (3) is fixedly connected with a mounting seat (16), and the mounting seat (16) is fixedly installed inside the mounting groove (6), the bottom corners of the mobile base (1) are fixedly installed with moving wheels (5), and the bottom end of the mounting seat (16) is fixedly connected with two positioning seats ( 14), the positioning seat (14) is placed inside the positioning groove (10), a limiting hole cooperating with the limiting rod (9) is opened inside the positioning seat (14), side grooves (12) are opened on both sides of the inner wall surface of the installation groove (6), a locking bolt (15) is fixedly connected to the side of the installation seat (16), the locking bolt (15) passes through the side groove (12) and is threadedly sleeved with the locking nut (4) outside the side groove (12), and strip heat dissipation holes (13) are opened on both sides of the inner wall surface of the installation groove (6).

2. The armored removable AC metal-enclosed switchgear according to claim 1 is characterized in that: Both ends of the installation groove (6) are provided with side support plates (7), and a push plate (8) is movably provided on one side of the side support plate (7).

3. The armored removable AC metal-enclosed switchgear according to claim 2, characterized in that: A locking groove (10) is provided on the inner side of the push plate (8), and two symmetrical limiting rods (9) are arranged inside the locking groove (10).

4. The armored removable AC metal-enclosed switchgear according to claim 3 is characterized in that: A traction screw (11) is threadedly connected to one side of the middle portion of the side support plate (7), and one end of the traction screw (11) passes through the side support plate (7) and is movably connected to the outer side of the middle portion of the push plate (8) via a bearing.

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