Assembled high-voltage ring main unit

Abstract

The utility model relates to the technical field of ring main units, in particular to an assembled high-voltage ring main unit, which is characterized in that a door plate is mounted on a ring main unit main body, a limiting plate is arranged in the ring main unit main body, and a side plate main body is mounted on the ring main unit main body; a sliding groove is formed in the side plate main body; a back plate lower clamping groove is formed in the back plate main body; the side plate has the beneficial effects that the movable plate and the sliding block slide along the sliding groove, the sliding block does not make contact with the limiting plate any more, locking on the side plate body is relieved, personnel can detach the side plate body, the locking block is made to be separated from the back plate lower clamping groove, and the personnel can detach the back plate body; the locking block is clamped into the lower clamping groove of the back plate, then the side plate body is installed on the ring main unit body, one end of the sliding block is clamped into the groove in the limiting plate, installation of the device is completed, the structure is simple, personnel can conveniently disassemble and assemble the device, personnel can conveniently upgrade or maintain electrical elements installed in the device, and personnel can conveniently use the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to ring main unit technical field, concretely is a kind of assembled high-voltage ring main unit. BACKGROUND

[0002] Ring main unit is a group of power transmission and distribution electrical equipment (high-voltage switch equipment) is installed in metal or non-metal insulated cabinet or is made into the electrical equipment of assembled interval type ring network power supply unit, its core part uses load switch and fuse, with simple structure, small size, low price, can improve power supply parameter and performance and power supply safety and other advantages.

[0003] In prior art, electrical equipment is usually installed in ring main unit, and there are many electrical equipment and cables in ring main unit.

[0004] However, the conventional high-voltage ring main unit is usually welded, and there are many electrical equipment and cables in the ring main unit, and the high-voltage ring main unit is inconvenient to disassemble and assemble, and personnel is inconvenient to maintain the electrical equipment of the high-voltage ring main unit, therefore, the utility model provides an assembled high-voltage ring main unit to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an assembled high-voltage ring main unit to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: an assembled high-voltage ring main unit, comprising: a door plate, the door plate is installed on the ring main unit body, a limiting plate is arranged in the ring main unit body, a side plate body is installed on the ring main unit body, a side plate clamping block connected to the side plate body can be clamped into the ring main unit clamping groove and contacted with the ring main unit clamping block, the ring main unit clamping block can be clamped into the back plate side clamping groove arranged on the back plate body;

[0007] A side plate body is arranged on the back plate body, and a sliding slot is arranged on the side plate body.

[0008] A back plate body is arranged on the back plate body, and a back plate lower clamping groove is arranged on the back plate body.

[0009] Preferably, the connecting plate is in the shape of an "H" plate structure, and the sliding block is fixedly connected to the connecting plate and is in the shape of an "L" plate structure.

[0010] Preferably, a connecting block is fixedly connected to the connecting plate. The connecting block has a square plate-shaped structure. The threaded hole on the connecting block is threadedly connected to the threaded end of the adjusting mechanism. The adjusting mechanism is rotatably connected to the fixed block. The fixed block has a square plate-shaped structure and is fixedly connected to the side plate body. A side plate clamping block is fixedly connected to the side plate body. The side plate clamping block has a square plate-shaped structure and can be inserted into the ring main unit's slot. The ring main unit's slot has a square groove-shaped structure.

[0011] Preferably, a locking block is fixedly connected to the movable plate. The locking block has a trapezoidal plate structure and can be inserted into the back plate lower slot on the back plate body along the square slot opened on the main body of the ring main unit. The back plate lower slot has a square groove structure.

[0012] Preferably, the movable plate has an "I" shaped plate structure, one end of the movable plate is stuck in the movable groove, and the movable plate can slide up and down along the movable groove. A thrust spring is fixedly connected to the movable plate, and the other end of the thrust spring is fixedly connected to the main body of the ring main unit. A limit plate is fixedly connected to the main body of the ring main unit, and a door panel is connected to the main body of the ring main unit through a hinge.

[0013] Preferably, a positioning block is fixedly connected to the back plate body. The positioning block can be inserted into the positioning groove opened on the ring main unit body. A limit groove is opened on the ring main unit body. A limit block is set in the limit groove. The limit block has a "convex" plate-shaped structure. The limit block can slide along the limit groove. A tension spring is fixedly connected to the limit block. The other end of the tension spring is fixedly connected to the ring main unit body.

[0014] Preferably, a ring main unit (RMU) locking block is fixedly connected to the limiting block. The RMU locking block has a square plate-like structure and can be inserted into the back plate side locking slot on the back plate body along the RMU locking slot on the main body. The back plate side locking slot has a square groove-like structure.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model proposes an assembled high-voltage ring main unit. The movable plate and slider slide along the slide groove. When the slider is no longer in contact with the limiting plate, the locking of the side plate body is released, and the personnel can then disassemble the side plate body. This allows the locking block to disengage from the lower slot of the back plate, and the personnel can then disassemble the back plate body. This allows for convenient disassembly of the device. During installation, the back plate body is first installed, and the locking block is pre-fixed by engaging the lower slot of the back plate. Then, the side plate body is installed onto the ring main unit body, and the slider contacts the limiting plate, with one end of the slider engaging the groove on the limiting plate. This completes the installation of the device. The structure is simple, easy for personnel to assemble and disassemble, and facilitates the upgrading or maintenance of the electrical components installed in the device. It is also convenient for personnel to use. Attached Figure Description

[0017] Figure 1 It is device structure schematic view of the utility model;

[0018] Figure 2 It is device internal structure schematic view of the utility model;

[0019] Figure 3 It is Figure 2 Amplification structure schematic view of the utility model in A place;

[0020] Figure 4 It is device partial structure dismounts schematic view of the utility model;

[0021] Figure 5 It is Figure 4 Amplification structure schematic view of the utility model in B place;

[0022] Figure 6 It is Figure 4 Amplification structure schematic view of the utility model in C place;

[0023] Figure 7 It is device partial structure schematic view of the utility model;

[0024] Figure 8 It is Figure 7 Amplification structure schematic view of the utility model in D place;

[0025] Figure 9 It is Figure 7 Amplification structure schematic view of the utility model in E place.

[0026] In the drawing: 1, ring net cabinet main part;2, door board;3, side plate main body;4, back plate main body;5, sliding groove;6, sliding block;7, connecting plate;8, connecting block;9, adjusting mechanism;10, fixed block;11, limit plate;12, side plate clamping block;13, ring net cabinet clamping groove;14, limit groove;15, tension spring;16, limit block;17, ring net cabinet clamping block;18, back plate side clamping groove;19, back plate lower clamping groove;20, locking block;21, square groove;22, moving groove;23, moving plate;24, thrust spring;25, positioning block;26, positioning groove. Specific implementation

[0027] In order to make the utility model's purpose, technical scheme carry out clearly, completely description, and the advantage is more clear and distinct, following combining the drawing to the utility model embodiment further detailed explanation.Should understand, the specific embodiment described here is the utility model a part of embodiment, instead of all the embodiment, just to explain the utility model embodiment, and not for the limitation of the utility model embodiment, the all other embodiment that the ordinary skill in the art person obtains under the premise of not doing the creative labor, it belongs to the scope of the utility model protection.

[0028] Embodiment one

[0029] Please refer to Figures 1 to 9 The utility model provides a technical scheme: an assembled high-voltage ring main unit, which comprises: a door plate 2 installed on a ring main unit body 1, a limiting plate 11 arranged in the ring main unit body 1, a side plate body 3 installed on the ring main unit body 1, a side plate clamping block 12 connected to the side plate body 3 capable of being clamped into a ring main unit clamping groove 13 and being in contact with a ring main unit clamping block 17, the ring main unit clamping block 17 capable of being clamped into a back plate side clamping groove 18 formed on a back plate body 4, the side plate body 3, the back plate body 4, a sliding groove 5 formed on the side plate body 3, a sliding block 6 arranged in the sliding groove 5, the sliding block 6 connected to a connecting plate 7, the back plate body 4, a back plate lower clamping groove 19 formed on the back plate body 4, a locking block 20 clamped into the back plate lower clamping groove 19, the locking block 20 connected to a moving plate 23.

[0030] In specific use, the side plate body 3 and the ring main unit body 1 of the device can be conveniently disassembled, facilitating the personnel to maintain the equipment in the device.

[0031] Embodiment two

[0032] In order to facilitate personnel to install, the back plate body 4 is arranged on the basis of embodiment one, the back plate body 4 is fixedly connected with a positioning block 25, the positioning block 25 can be clamped into a positioning groove 26 formed on the ring main unit body 1, the ring main unit body 1 is provided with a limiting groove 14, the limiting groove 14 is provided with a limiting block 16, the limiting block 16 is in a "convex" plate structure, the limiting block 16 can slide along the limiting groove 14, the limiting block 16 is fixedly connected with a tension spring 15, the other end of the tension spring 15 is fixedly connected with the ring main unit body 1, the limiting groove 14 is in a "convex" groove structure, the positioning block 25 is in a square plate structure, the positioning groove 26 is in a square groove structure, the personnel clamps the positioning block 25 fixedly connected with the back plate body 4 into the positioning groove 26 formed on the ring main unit body 1.

[0033] The moving plate 23 is fixedly connected with the locking block 20, the locking block 20 is in a trapezoidal plate structure, the locking block 20 can be clamped into the back plate lower clamping groove 19 formed on the back plate body 4 along a square groove 21 formed on the ring main unit body 1, the back plate lower clamping groove 19 is in a square groove structure, the square groove 21 is in a square groove structure, the back plate body 4 extrudes the inclined surface of the locking block 20, the locking block 20 slides along the square groove 21, so that the uppermost end of the locking block 20 moves into the square groove 21, when the back plate lower clamping groove 19 is flush with the square groove 21, the thrust spring 24 pushes the moving plate 23, so that the locking block 20 slides along the square groove 21 and is clamped into the back plate lower clamping groove 19, thereby realizing the pre-fixing of the back plate body 4.

[0034] The connecting plate 7 has an "H"-shaped plate structure, and a slider 6 is fixedly connected to the connecting plate 7. The slider 6 has an "L"-shaped plate structure and can slide along the sliding groove 5 opened on the side plate body 3. The sliding groove 5 has a square groove structure. Then, the side plate clip 12 fixedly connected to the side plate body 3 is inserted into the ring main unit clip 13. The ring main unit clip 17 is provided in the ring main unit clip 13 located on the side closer to the back plate body 4, and no ring main unit clip 17 is provided in the ring main unit clip 13 located on the side closer to the door plate 2. The side plate clamping block 12 presses against the ring main unit clamping block 17, causing one end of the ring main unit clamping block 17 to engage with the back plate side clamping groove 18 opened on the back plate body 4, thus fixing the back plate body 4 onto the ring main unit body 1. The connecting plate 7 and the slider 6 slide along the sliding groove 5, causing one end of the slider 6 to engage with the groove opened on the limiting plate 11, thus securing the slider 6 onto the limiting plate 11, thereby securing the side plate body 3 onto the ring main unit body 1. In the above way, the side plate body 3 and the back plate body 4 are installed on the ring main unit body 1. The operation is simple and convenient for personnel to use.

[0035] Example 3

[0036] Based on Embodiment 2, a connecting plate 7 is provided for easy disassembly by personnel. A connecting block 8 is fixedly connected to the connecting plate 7. The connecting block 8 has a square plate structure. The threaded hole on the connecting block 8 is threadedly connected to the threaded end of the adjusting mechanism 9. The adjusting mechanism 9 is rotatably connected to the fixing block 10. The fixing block 10 has a square plate structure and is fixedly connected to the side plate body 3. A side plate clamping block 12 is fixedly connected to the side plate body 3. The side plate clamping block 12 has a square plate structure and can be inserted into the ring network cabinet slot 13. The ring network cabinet slot 13 has a square groove structure. Personnel can rotate the adjusting mechanism 9 so that the threaded end on the adjusting mechanism 9 rotates along the threaded hole on the connecting block 8, so that the connecting block 8 moves closer to the fixing block 10.

[0037] The movable plate 23 has an "I" shaped plate structure. One end of the movable plate 23 is stuck in the movable groove 22, and the movable plate 23 can slide up and down along the movable groove 22. A thrust spring 24 is fixedly connected to the movable plate 23, and the other end of the thrust spring 24 is fixedly connected to the main body 1 of the ring network cabinet. A limit plate 11 is fixedly connected to the main body 1 of the ring network cabinet. A door panel 2 is connected to the main body 1 of the ring network cabinet through a hinge. The movable groove 22 has a "convex" groove structure, which allows the movable plate 23 and the slider 6 to slide along the sliding groove 5, so that the slider 6 no longer contacts the limit plate 11, thereby releasing the lock on the side plate main body 3. Personnel can then disassemble the side plate main body 3, so that the side plate locking block 12 fixedly connected to the side plate main body 3 is disengaged from the ring network cabinet locking groove 13.

[0038] The limiting block 16 is fixedly connected with a ring net cabinet clamping block 17, the ring net cabinet clamping block 17 is square plate structure, the ring net cabinet clamping block 17 can be clamped into the back plate side clamping groove 18 on the back plate main body 4 along the ring net cabinet clamping groove 13 on the ring net cabinet main body 1, the back plate side clamping groove 18 is square groove structure, the side plate clamping block 12 no longer extrudes the ring net cabinet clamping block 17, the tension spring 15 pulls the limiting block 16 to slide along the limiting groove 14, makes the ring net cabinet clamping block 17 slide out from the back plate side clamping groove 18 on the back plate main body 4 along the ring net cabinet clamping groove 13, personnel again step on the moving plate 23, makes the moving plate 23 slide down along the moving groove 22, makes the locking block 20 separate from the back plate lower clamping groove 19 on the back plate main body 4, personnel can disassemble the back plate main body 4, through the above-mentioned realization the assembly and disassembly of the device, it is convenient for personnel to the later position of the device, it is convenient for personnel to use.

[0039] Working principle: in actual use, the moving plate 23 and the sliding block 6 slide along the sliding groove 5, the sliding block 6 no longer contacts the limiting plate 11, the locking block 20 is separated from the back plate lower clamping groove 19, personnel can disassemble the back plate main body 4, can conveniently disassemble the device, when installing, first install the back plate main body 4, make the locking block 20 into the back plate lower clamping groove 19 and complete pre-fixing, then install the side plate main body 3 to the ring net cabinet main body 1, make the sliding block 6 contact the limiting plate 11, and make the sliding block 6 one end into the recess on the limiting plate 11, it is completed to the installation of the device, simple structure, it is convenient for personnel to disassemble, it is convenient for the worker to the electrical element installed in the device to upgrade or maintain, it is convenient for personnel to use.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that the embodiments can be changed, modified, replaced and changed in many ways without departing from the principles and spirits of the utility model, the range of the utility model is limited by the appended claims and its equivalents.

Claims

1. An assembled high-voltage ring main unit, comprising: Door panel (2), door panel (2) is installed on the main body (1) of the ring network cabinet, and a limit plate (11) is provided inside the main body (1) of the ring network cabinet. The feature is that: a side panel body (3) is installed on the main body (1) of the ring network cabinet, and the side panel block (12) connected on the side panel body (3) can be inserted into the ring network cabinet slot (13) and contact the ring network cabinet block (17), and the ring network cabinet block (17) can be inserted into the back panel side slot (18) opened on the back panel body (4); Side plate body (3), a sliding groove (5) is provided on the side plate body (3), a slider (6) is provided in the sliding groove (5), and the slider (6) is connected to the connecting plate (7); The back panel body (4) has a back panel lower slot (19) on it, and a locking block (20) is locked in the back panel lower slot (19). The locking block (20) is connected to the moving plate (23).

2. The assembled high-voltage ring main unit according to claim 1, characterized in that: The connecting plate (7) has an "H" shaped plate structure. A slider (6) is fixedly connected to the connecting plate (7). The slider (6) has an "L" shaped plate structure. The slider (6) can slide along the groove (5) opened on the side plate body (3). The groove (5) has a square groove structure.

3. The assembled high-voltage ring main unit according to claim 1, characterized in that: A connecting block (8) is fixedly connected to the connecting plate (7). The connecting block (8) has a square plate structure. The threaded hole on the connecting block (8) is threadedly connected to the threaded end of the adjusting mechanism (9). The adjusting mechanism (9) is rotatably connected to the fixing block (10). The fixing block (10) has a square plate structure. The fixing block (10) is fixedly connected to the side plate body (3). A side plate clamping block (12) is fixedly connected to the side plate body (3). The side plate clamping block (12) has a square plate structure. The side plate clamping block (12) can be inserted into the ring network cabinet slot (13). The ring network cabinet slot (13) has a square groove structure.

4. The assembled high-voltage ring main unit according to claim 1, characterized in that: A locking block (20) is fixedly connected to the movable plate (23). The locking block (20) has a trapezoidal plate structure. The locking block (20) can be inserted into the back plate lower slot (19) opened on the back plate body (4) along the square slot (21) opened on the ring network cabinet body (1). The back plate lower slot (19) has a square slot structure.

5. The assembled high-voltage ring main unit according to claim 1, characterized in that: The movable plate (23) has an "I" shaped plate structure. One end of the movable plate (23) is stuck in the movable groove (22), and the movable plate (23) can slide up and down along the movable groove (22). A thrust spring (24) is fixedly connected to the movable plate (23), and the other end of the thrust spring (24) is fixedly connected to the main body (1) of the ring network cabinet. A limit plate (11) is fixedly connected to the main body (1) of the ring network cabinet. A door panel (2) is connected to the main body (1) of the ring network cabinet through a hinge.

6. The assembled high-voltage ring main unit according to claim 1, characterized in that: The back plate body (4) is fixedly connected with a positioning block (25), the positioning block (25) can be clamped into the positioning groove (26) formed on the ring main unit body (1), the ring main unit body (1) is provided with a limiting groove (14), the limiting groove (14) is provided with a limiting block (16), the limiting block (16) is in the form of a convex plate structure, the limiting block (16) can slide along the limiting groove (14), the limiting block (16) is fixedly connected with a tension spring (15), and the other end of the tension spring (15) is fixedly connected with the ring main unit body (1).

7. The assembled high-voltage ring main unit according to claim 6, characterized in that: The limiting block (16) is fixedly connected with a ring main unit clamping block (17), the ring main unit clamping block (17) is in the form of a square plate structure, the ring main unit clamping block (17) can be clamped into the back plate side clamping groove (18) formed on the back plate body (4) along the ring main unit clamping groove (13) formed on the ring main unit body (1), and the back plate side clamping groove (18) is in the form of a square groove structure.

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