Detachable ring main unit

Abstract

The utility model discloses a detachable ring main unit which comprises a ring main unit mechanism, a base, a plurality of supporting rods fixedly connected to the top of the base, a door plate arranged on the top of the base, a plurality of side plates arranged on the top of the base, a top plate assembly arranged on the tops of the supporting rods, a cross rod fixedly connected to the supporting rods, and a movable assembly arranged on the cross rod. A fixing assembly is arranged on the side plate, a filtering assembly is arranged on the side plate, and a pressing assembly is arranged on the filtering assembly. A positioning block is separated from a positioning groove by pulling a pull plate, and a push block returns to the original position through the acting force of a second spring, so that the fixation of the side plate can be relieved, and the side plate is convenient to disassemble and replace; furthermore, the movable assembly and the fixed assembly are arranged in the ring main unit mechanism, so that a worker can release the fixation of the side plate from the inside, thereby avoiding the situation that a non-worker directly disassembles the ring main unit mechanism from the outside to cause potential safety hazards, and facilitating the improvement of the practical installation performance of the ring main unit.

Description

Technical field:

[0001] The utility model relates to the technical field of ring network cabinets, in particular to a detachable ring network cabinet. Background technology:

[0002] Ring main unit is a group of electrical equipment (high voltage switchgear) installed in a metal or non-metallic insulated cabinet or made into an assembled interval ring main unit. Its core part uses load switches and fuses, which have the advantages of simple structure, small size, low price, improved power supply parameters and performance, and power supply safety. It is widely used in distribution stations and box-type substations in urban residential areas, high-rise buildings, large public buildings, factories and enterprises and other load centers.

[0003] The existing ring network cabinets are generally assembled into one piece by mechanical tools, that is, the various accessories are fixed together by screws or directly welded together. This fixing structure takes a lot of time and is inconvenient to assemble. In addition, the ring network cabinet is exposed to wind and sun all year round and is very easy to be damaged. When one side of the ring network cabinet is damaged, it needs to be replaced as a whole. However, replacing the ring network cabinet as a whole requires power outage, which affects normal use. Therefore, in order to solve the above problems, we need to design a detachable ring network cabinet. Utility model content:

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A detachable ring main unit, comprising:

[0007] The ring network cabinet mechanism includes a base, a plurality of support rods are fixedly connected to the top of the base, a door panel is arranged on the top of the base, a plurality of side panels are arranged on the top of the base, a top plate assembly is arranged on the top of the support rods, a cross bar is fixedly connected to the support rods, a movable assembly is arranged on the cross bar, a fixed assembly is arranged on the side panels, a filter assembly is arranged on the side panels, and a pressing assembly is arranged on the filter assembly.

[0008] As a preferred solution of a detachable ring network cabinet described in the utility model, a ventilation plate is fixedly connected to the side panel, a through groove is provided on the side panel, a movable groove is provided on the side panel, a limiting groove is provided on the side panel, a fixed block is provided on the side panel, and a fixed groove is provided on the fixed block.

[0009] As a preferred solution of a detachable ring network cabinet described in the utility model, the top plate assembly includes a top plate, a movable plate and a first spring, a buffer groove is provided at the bottom of the top plate, one end of the first spring is fixedly connected to the movable plate, and the other end of the first spring is fixedly connected to the buffer groove.

[0010] As a preferred solution of a detachable ring network cabinet described in the utility model, the movable component includes a push plate, a push block, a second spring and a first slide rod, the cross bar is provided with a first slide groove, the push block is provided with a positioning groove, the push block is fixedly connected to the push plate, one end of the second spring is fixedly connected to the side wall of the first slide groove, the other end of the second spring is fixedly connected to the push plate, the first slide rod is fixedly connected in the first slide groove, and the push plate is slidably connected to the first slide rod.

[0011] As a preferred solution of a detachable ring network cabinet described in the utility model, the fixing component includes a pull plate, a positioning block, a third spring and a second sliding rod, the positioning block is fixedly connected to the pull plate, the second sliding rod is fixedly connected to the through groove, one end of the third spring is fixedly connected to the pull plate, the other end of the third spring is fixedly connected to the inner wall of the through groove, and the pull plate is slidably connected to the second sliding rod.

[0012] As a preferred solution of a detachable ring network cabinet described in the utility model, the filter assembly includes a rotating plate, a filter plate, a joint and a placement groove, the rotating plate is provided with a rotating groove, one end of the joint is rotatably connected to the rotating groove, the other end of the joint is slidably connected to the limit groove, the placement groove is fixedly connected to the rotating plate, and the filter plate is slidably connected to the placement groove.

[0013] As a preferred solution of a detachable ring network cabinet described in the utility model, the pressing assembly includes a pressing block, a fourth spring and a third sliding rod, a second sliding groove is arranged on the rotating plate, the third sliding rod is fixedly connected to the second sliding groove, one end of the fourth spring is fixedly connected to the pressing block, and the other end of the fourth spring is fixedly connected to the side wall of the second sliding groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects: when the side panel in the ring network cabinet mechanism needs to be disassembled, the positioning block is allowed to leave the positioning groove by pulling the pull plate, and the push block is returned to its original position by the action of the second spring, thereby releasing the fixation of the side panel and facilitating the removal and replacement of the side panel; further, by arranging the movable component and the fixed component inside the ring network cabinet mechanism, the staff can release the fixation of the side panel from the inside, thereby avoiding the situation where non-staff directly disassemble the ring network cabinet mechanism from the outside, resulting in safety hazards, and is conducive to improving the practical installation of the device; the filter component is arranged on the side panel, so that the device dissipates heat and improves the heat dissipation performance; further, the airflow is filtered by the filter plate, which can avoid dust from entering the ring network cabinet mechanism and causing damage to internal parts; the rotating plate can be rotated by pressing the pressing block, thereby facilitating the replacement and cleaning of the filter plate. Description of the drawings:

[0015] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 This is a front schematic diagram of the overall structure of a detachable ring main unit of the utility model;

[0017] Figure 2 It is a schematic cross-sectional view of the overall structure of a detachable ring network cabinet of the utility model;

[0018] Figure 3 This is a schematic diagram of a fixed component in a detachable ring main unit of the utility model;

[0019] Figure 4 This is a schematic diagram of a top plate assembly in a detachable ring main unit of the utility model;

[0020] Figure 5 This is a schematic diagram of a filter assembly in a detachable ring main unit of the utility model;

[0021] Figure 6 The utility model is a schematic diagram of movable components in a detachable ring main unit. Specific implementation method:

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] See also Figure 1-Figure 6 The utility model provides a detachable ring network cabinet, comprising:

[0026] The ring main unit mechanism 100 includes a base 102, a plurality of support rods 101 are fixedly connected to the top of the base 102, a door panel 103 is provided on the top of the base 102, a plurality of side panels 104 are provided on the top of the base 102, a top plate assembly 110 is provided on the top of the support rod 101, a cross bar 105 is fixedly connected to the support rod 101, a movable assembly 120 is provided on the cross bar 105, a fixing assembly 130 is provided on the side panel 104, a filter assembly 140 is provided on the side panel 104, and a pressing assembly 150 is provided on the filter assembly 140.

[0027] Specifically, when the side panel 104 needs to be installed, the side panel 104 can be fixed by pushing the movable component 120; when it needs to be disassembled, the movable component 120 is moved by pulling the fixing component 130, thereby facilitating the disassembly of the side panel 104; further, when the side panel 104 needs to be taken out, the top plate component 110 can facilitate the staff to disassemble the side panel 104; dust can be filtered through the filter inlet 140, so that the ring network cabinet mechanism 100 can dissipate heat internally to avoid excessive internal temperature of the device affecting the operation of the device; the filter component 140 can be disassembled by pressing the component 150, so that the staff can easily replace the filter component 140.

[0028] See also Figure 1-Figure 2 and Figure 4 The top plate assembly 110 includes a top plate 110a, a movable plate 110b and a first spring 110c. A buffer groove 110d is provided at the bottom of the top plate 110a. One end of the first spring 110c is fixedly connected to the movable plate 110b, and the other end of the first spring 110c is fixedly connected to the buffer groove 110d.

[0029] Specifically, when the side plate 104 needs to be disassembled, the staff can move the side plate 104 upward, and through the action force of the first spring 110c, the movable plate 110b is driven to move upward, thereby facilitating the disassembly of the side plate 104.

[0030] See also Figure 1-Figure 6 The movable component 120 includes a push plate 120a, a push block 120b, a second spring 120c and a first slide rod 120d. The cross bar 105 is provided with a first slide groove 105a, and the push block 120b is provided with a positioning groove 120e. The push block 120b is fixedly connected to the push plate 120a, one end of the second spring 120c is fixedly connected to the side wall of the first slide groove 105a, and the other end of the second spring 120c is fixedly connected to the push plate 120a. The first slide rod 120d is fixedly connected in the first slide groove 105a, and the push plate 120a is slidably connected to the first slide rod 120d. The fixing assembly 130 includes a pull plate 130a, a positioning block 130b, a third spring 130c and a second slide bar 130d, wherein the positioning block 130b is fixedly connected to the pull plate 130a, the second slide bar 130d is fixedly connected to the through slot 104b, one end of the third spring 130c is fixedly connected to the pull plate 130a, the other end of the third spring 130c is fixedly connected to the inner wall of the through slot 104b, and the pull plate 130a is slidably connected to the second slide bar 130d. The side plate 104 is fixedly connected with a ventilation plate 104a, the side plate 104 is provided with a through slot 104b, the side plate 104 is provided with a movable slot 104c, the side plate 104 is provided with a limiting slot 104d, the side plate 104 is provided with a fixing block 104e, and the fixing block 104e is provided with a fixing slot 104f.

[0031] Specifically, when the side panel 104 needs to be disassembled, the positioning block 130b is moved upward by pulling the pull plate 130a, so that the pull plate 130a is disengaged from the positioning groove 120e, and the push block 120b can be driven back to its original position by the action force of the second spring 120c, so that the staff can disassemble the side panel 104 conveniently; further, when the side panel 104 needs to be installed, the push plate 120a is pushed so that the push block 120b is moved to the movable panel 104c, and the positioning block 130b can be fixed to the positioning groove 120e by the action force of the third spring 130c, so that the side panel 104 can be fixed and convenient for disassembly and replacement; further, by arranging the movable component 120 and the fixed component 130 inside the ring network cabinet mechanism 100, it is convenient for the staff to disassemble and assemble, thereby avoiding the situation where irrelevant personnel disassemble the side panel 104, resulting in safety hazards, and improving the practical installation performance of the device.

[0032] See also Figure 2-Figure 3 and Figure 5The filter assembly 140 includes a rotating plate 140a, a filter plate 140b, a joint 140c and a placement groove 140d. The rotating plate 140a is provided with a rotating groove 140e. One end of the joint 140c is rotatably connected to the rotating groove 140e. The other end of the joint 140c is slidably connected to the limiting groove 104d. The placement groove 140d is fixedly connected to the rotating plate 140a. The filter plate 140b is slidably connected to the placement groove 140d. The pressing assembly 150 includes a pressing block 150a, a fourth spring 150b and a third slide bar 150c. The rotating plate 140a is provided with a second slide groove 150d. The third slide bar 150c is fixedly connected to the second slide groove 150d. One end of the fourth spring 150b is fixedly connected to the pressing block 150a. The other end of the fourth spring 150b is fixedly connected to the side wall of the second slide groove 150d.

[0033] Specifically, the ventilation plate 104a and the filter plate 140b can facilitate heat dissipation of the ring main unit mechanism 100; further, the filter plate 140b can filter dust to prevent dust from entering the inner cavity of the ring main unit mechanism 100 from the ventilation plate 104a and causing damage to internal parts; when the filter plate 140b needs to be replaced, the pressing block 150a is pulled to make the pressing block 150a leave the fixed groove 104f, so that the rotating plate 140a can be rotated, which is convenient for the staff to take out and replace the filter plate 140b, thereby avoiding excessive dust on the filter plate 140b and affecting the ventilation effect of the device.

[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A detachable ring main unit, characterized in that: include: A ring main unit mechanism (100) comprises a base (102), a plurality of support rods (101) are fixedly connected to the top of the base (102), a door panel (103) is arranged on the top of the base (102), a plurality of side panels (104) are arranged on the top of the base (102), a top panel assembly (110) is arranged on the top of the support rods (101), a cross bar (105) is fixedly connected to the support rods (101), a movable assembly (120) is arranged on the cross bar (105), a fixing assembly (130) is arranged on the side panels (104), a filter assembly (140) is arranged on the side panels (104), and a pressing assembly (150) is arranged on the filter assembly (140).

2. A detachable ring main unit according to claim 1, characterized in that: A ventilation plate (104a) is fixedly connected to the side plate (104), a through slot (104b) is provided on the side plate (104), a movable slot (104c) is provided on the side plate (104), a limiting slot (104d) is provided on the side plate (104), a fixing block (104e) is provided on the side plate (104), and a fixing slot (104f) is provided on the fixing block (104e).

3. A detachable ring main unit according to claim 2, characterized in that: The top plate assembly (110) comprises a top plate (110a), a movable plate (110b) and a first spring (110c); a buffer groove (110d) is provided at the bottom of the top plate (110a); one end of the first spring (110c) is fixedly connected to the movable plate (110b); and the other end of the first spring (110c) is fixedly connected to the buffer groove (110d).

4. The detachable ring main unit according to claim 1, characterized in that: The movable component (120) includes a push plate (120a), a push block (120b), a second spring (120c) and a first slide rod (120d); the cross bar (105) is provided with a first slide groove (105a); the push block (120b) is provided with a positioning groove (120e); the push block (120b) is fixedly connected to the push plate (120a); one end of the second spring (120c) is fixedly connected to the side wall of the first slide groove (105a); the other end of the second spring (120c) is fixedly connected to the push plate (120a); the first slide rod (120d) is fixedly connected to the first slide groove (105a); and the push plate (120a) is slidably connected to the first slide rod (120d).

5. The detachable ring main unit according to claim 2, characterized in that: The fixing assembly (130) includes a pull plate (130a), a positioning block (130b), a third spring (130c) and a second slide bar (130d), wherein the positioning block (130b) is fixedly connected to the pull plate (130a), the second slide bar (130d) is fixedly connected to the through groove (104b), one end of the third spring (130c) is fixedly connected to the pull plate (130a), the other end of the third spring (130c) is fixedly connected to the inner wall of the through groove (104b), and the pull plate (130a) is slidably connected to the second slide bar (130d).

6. The detachable ring main unit according to claim 5, characterized in that: The filter assembly (140) comprises a rotating plate (140a), a filter plate (140b), a joint (140c) and a placement groove (140d); the rotating plate (140a) is provided with a rotating groove (140e); one end of the joint (140c) is rotatably connected to the rotating groove (140e); the other end of the joint (140c) is slidably connected to the limiting groove (104d); the placement groove (140d) is fixedly connected to the rotating plate (140a); and the filter plate (140b) is slidably connected to the placement groove (140d).

7. The detachable ring main unit according to claim 6, characterized in that: The pressing assembly (150) includes a pressing block (150a), a fourth spring (150b) and a third sliding rod (150c); a second sliding groove (150d) is provided on the rotating plate (140a); the third sliding rod (150c) is fixedly connected to the second sliding groove (150d); one end of the fourth spring (150b) is fixedly connected to the pressing block (150a); and the other end of the fourth spring (150b) is fixedly connected to the side wall of the second sliding groove (150d).

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