High-voltage chamber isolation device structure used between box-type high-voltage cabinets

Abstract

The utility model discloses a high-voltage chamber isolation device structure used between box-type high-voltage cabinets, and the structure comprises a box body which is internally provided with a high-voltage chamber; the isolation assembly is arranged in the high-voltage chamber, the high-voltage chamber is divided into a first cavity and a second cavity through the isolation assembly, and the first cavity and the second cavity are sequentially arranged in the horizontal direction; the first high-voltage cabinet is arranged in the first cavity; the second high-voltage cabinet is arranged in the second cavity; wherein the isolation assembly at least comprises two sound absorption plates and an insulation plate, the two sound absorption plates are fixedly arranged on the two sides of the insulation plate respectively, the two sound absorption plates and the insulation plate are arranged in the vertical direction, and the two sound absorption plates are arranged close to the first high-voltage cabinet and the second high-voltage cabinet respectively. Through the application of the high-voltage chamber isolation device structure, a high-voltage chamber isolation device structure suitable for the box-type high-voltage cabinet is provided, stable isolation protection can be formed between the two high-voltage cabinets, and noise generated by the high-voltage cabinets is reduced at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage cabinets, in particular to a high-voltage chamber isolation device structure used for box-type high-voltage cabinets. Background Art

[0002] In the prior art, box-type substations are widely used in various power consumption sites. Such box-type substations generally include a box-shaped shell and a common high-voltage cabinet and a spare high-voltage cabinet arranged in the shell to ensure the normal operation of the substation as much as possible.

[0003] However, in the daily use of substations, since effective isolation measures are generally not taken between the commonly used high-voltage cabinets and the spare high-voltage cabinets, when the commonly used high-voltage cabinet explodes, the powerful gas shock wave often causes great damage to the spare high-voltage cabinet, causing the box-type substation to fail to work normally, and directly causing the corresponding electrical equipment to fail to operate normally. Utility Model Content

[0004] In view of this, in order to solve the above problems, the purpose of the present invention is to provide a high-voltage chamber isolation device structure for box-type high-voltage cabinets, comprising:

[0005] A box body, wherein a high-pressure chamber is formed in the box body;

[0006] An isolation component is disposed in the high-pressure chamber, the high-pressure chamber is divided into a first chamber and a second chamber by the isolation component, and the first chamber and the second chamber are sequentially disposed in a horizontal direction;

[0007] a first high-voltage cabinet, the first high-voltage cabinet being disposed in the first cavity;

[0008] a second high-voltage cabinet, the second high-voltage cabinet being disposed in the second cavity;

[0009] Among them, the isolation assembly includes at least: two sound-absorbing panels and an insulating panel, the two sound-absorbing panels are fixedly arranged on both sides of the insulating panel, the two sound-absorbing panels and the insulating panel are arranged in a vertical direction, and the two sound-absorbing panels are respectively arranged close to the first high-voltage cabinet and the second high-voltage cabinet.

[0010] In another preferred embodiment, the isolation assembly further comprises: a plug connector, the upper ends of the two sound absorbing panels and the upper end of the insulating panel are connected to the plug connector, the upper end of the box body is provided with a socket, and the plug connector is inserted into the socket.

[0011] In another preferred embodiment, both sides of the upper end of the plug connector extend outward to form a contact plate, and the lower ends of the two contact plates abut against the upper surface of the box.

[0012] In another preferred embodiment, it further includes: two connecting bolts, each of the contact plates is provided with a first connecting hole, the upper surface of the box body is provided with two second connecting holes, each of the connecting bolts passes through a first connecting hole and is installed in a second connecting hole.

[0013] In another preferred embodiment, it further comprises: at least one lifting lug, wherein the lifting lug is arranged at the upper end of the plug connector.

[0014] In another preferred embodiment, the box body includes: a cover plate, a bottom plate and a box body, the cover plate and the bottom plate are respectively arranged at the upper end and the lower end of the box body, and the cover plate, the box body and the bottom plate together form the high-pressure chamber.

[0015] In another preferred embodiment, it further includes: two guide members, the upper ends of the two guide members are connected to the lower surface of the cover plate, the two guide members are extended in the vertical direction, a guide channel is formed between the two guide members, and the isolation assembly is arranged through the guide channel.

[0016] In another preferred embodiment, the guide member includes: a guide plate and a triangular plate, the guide plate extends in the vertical direction, one side of the guide plate is arranged close to the isolation assembly, and the triangular plate is arranged between the upper end of the other side of the guide plate and the lower surface of the cover plate.

[0017] In another preferred embodiment, it further comprises: a positioning block, wherein the positioning block is arranged on the upper surface of the base plate, the upper end of the positioning block is concave to form a positioning groove, and the lower end of the isolation component is inserted into the positioning groove.

[0018] In another preferred embodiment, it further comprises: an elastic sealing pad, wherein the elastic sealing pad is disposed in the positioning groove, and the elastic sealing pad is disposed against the lower end of the isolation component.

[0019] Due to the adoption of the above technical solution, the present invention has the following positive effects compared with the prior art:

[0020] Through the application of the utility model, a high-voltage chamber isolation device structure suitable for a box-type high-voltage cabinet is provided, which can form stable isolation protection between two high-voltage cabinets, effectively preventing adverse effects on the other high-voltage cabinet when one of the high-voltage cabinets fails, and at the same time reducing the noise generated by the high-voltage cabinet; the utility model has a simple structure, low production cost and easy installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a high-voltage chamber isolation device for box-type high-voltage cabinets according to the present invention.

[0022] In the attached figure:

[0023] 1. Box body; 2. High-voltage chamber; 3. Isolation assembly; 4. First cavity; 5. Second cavity; 6. First high-voltage cabinet; 7. Second high-voltage cabinet; 8. Sound-absorbing panel; 9. Insulation board; 10. Plug connector; 11. Socket; 12. Contact plate; 13. Connecting bolt; 14. Lifting ear; 15. Cover plate; 16. Bottom plate; 17. Box body; 18. Guide; 19. Guide plate; 20. Triangle plate; 21. Positioning block; 22. Positioning groove. DETAILED DESCRIPTION

[0024] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inside", "outside", "front", "back", "horizontal", and "vertical" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0026] It should be noted that the terms “horizontal” and “vertical” in the present invention are used to describe a rough positional relationship, rather than a strict “horizontal plane” or “vertical plane”.

[0027] like Figure 1As shown, a preferred embodiment of a high-voltage chamber isolation device structure between box-type high-voltage cabinets is shown, including: a box body 1, a high-voltage chamber 2 is formed in the box body 1; an isolation component 3, the isolation component 3 is arranged in the high-voltage chamber 2, and the high-voltage chamber 2 is divided into a first cavity and a second cavity 5 by the isolation component 3, and the first cavity and the second cavity 5 are arranged in sequence along the horizontal direction; a first high-voltage cabinet 6, the first high-voltage cabinet 6 is arranged in the first cavity; a second high-voltage cabinet 7, the second high-voltage cabinet 7 is arranged in the second cavity 5; wherein, the isolation component 3 at least includes: two sound-absorbing panels 8 and an insulating plate 9, the two sound-absorbing panels 8 are respectively fixedly arranged on both sides of the insulating plate 9, the two sound-absorbing panels 8 and the insulating plate 9 are both arranged in the vertical direction, and the two sound-absorbing panels 8 are respectively arranged close to the first high-voltage cabinet 6 and the second high-voltage cabinet 7. Furthermore, the first cavity and the second cavity 5 are relatively separated by the setting of the isolation component 3, so that the first high-voltage cabinet 6 and the second high-voltage cabinet 7 are separated. When the first high-voltage cabinet 6 fails or even explodes, the airflow generated by it will be blocked by the isolation component 3; at the same time, under the setting of the sound-absorbing panel 8, when the first high-voltage cabinet 6 is working normally, its noise can be effectively reduced from spreading outward.

[0028] Furthermore, as a preferred embodiment, a cavity is formed inside the sound absorbing board 8, and the cavity is filled with flame-retardant sound absorbing material. A plurality of sound absorbing holes are opened on the surface of the sound absorbing board 8 facing the first high-voltage cabinet 6 or the second high-voltage cabinet 7.

[0029] Furthermore, as a preferred embodiment, the first high-voltage cabinet 6 is a common high-voltage cabinet, and the second high-voltage cabinet 7 is a spare high-voltage cabinet.

[0030] Furthermore, as a preferred embodiment, the isolation assembly 3 further includes a plug connector 10, to which the upper ends of the two sound-absorbing panels 8 and the upper end of the insulating panel 9 are connected. A socket 11 is defined at the upper end of the housing 1, into which the plug connector 10 is inserted. Furthermore, the provision of the plug connector 10 allows the sound-absorbing panels 8 and the insulating panel 9 to move with the movement of the plug connector 10, thereby facilitating installation and removal of the isolation assembly 3.

[0031] Furthermore, as a preferred embodiment, a contact plate 12 is formed on both sides of the upper end of the plug connector 10, and the lower ends of the two contact plates 12 are both against the upper surface of the box body 1. Furthermore, the provision of the contact plates 12 provides support between the plug connector 10 and the box body 1.

[0032] Furthermore, as a preferred embodiment, a sealing ring is preferably provided on the outer edge of the position where the contact plate 12 contacts the box body 1 .

[0033] Furthermore, as a preferred embodiment, it also includes: two connecting bolts 13, each contact plate 12 is provided with a first connecting hole, the upper surface of the box body 1 is provided with two second connecting holes, each connecting bolt 13 passes through a first connecting hole and is installed in a second connecting hole.

[0034] Furthermore, as a preferred embodiment, the first connecting hole is a through hole, the second connecting hole is a threaded hole, and the connecting bolt 13 is preferably a bolt.

[0035] Furthermore, as a preferred embodiment, it further comprises: at least one lifting lug 14, which is provided at the upper end of the plug connector 10. Furthermore, the provision of the lifting lug 14 facilitates the movement of the isolation assembly 3 by lifting equipment or the like.

[0036] Furthermore, as a preferred embodiment, the box body 1 includes: a cover plate 15, a bottom plate 16 and a box body 17, the cover plate 15 and the bottom plate 16 are respectively arranged at the upper end and the lower end of the box body 17, and the cover plate 15, the box body 17 and the bottom plate 16 together form a high-pressure chamber 2.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the implementation manner and protection scope of the present invention.

[0038] The present invention also has the following implementation methods based on the above:

[0039] In a further embodiment of the present invention, the present invention further includes: two guide members 18, the upper ends of the two guide members 18 are connected to the lower surface of the cover plate 15, the two guide members 18 are extended in the vertical direction, a guide channel is formed between the two guide members 18, and the isolation assembly 3 is arranged through the guide channel.

[0040] In a further embodiment of the present invention, the guide member 18 includes: a guide plate 19 and a triangular plate 20, the guide plate 19 extends in the vertical direction, one side of the guide plate 19 is arranged close to the isolation assembly 3, and a triangular plate 20 is arranged between the upper end of the other side of the guide plate 19 and the lower surface of the cover plate 15.

[0041] In a further embodiment of the present invention, the side of the guide plate 19 close to the sound absorbing plate 8 preferably forms contact with the sound absorbing plate 8 at least in the horizontal direction, so as to strengthen the limitation of the isolation assembly 3 while guiding the vertical movement of the sound absorbing plate 8.

[0042] In a further embodiment of the present invention, a plurality of flexible protrusions are provided on one side of the guide plate 19 close to the sound absorbing plate 8 , and the flexible protrusions are used to abut against the sound absorbing plate 8 .

[0043] In a further embodiment of the present invention, the present invention further comprises: a positioning block 21 , which is disposed on the upper surface of the bottom plate 16 , wherein the upper end of the positioning block 21 is concave to form a positioning groove 22 , and the lower end of the isolation assembly 3 is inserted into the positioning groove 22 .

[0044] In a further embodiment of the present invention, the present invention further comprises an elastic sealing pad, which is disposed in the positioning groove 22 and abuts against the lower end of the isolation component 3 .

[0045] The above description is only a preferred embodiment of the present invention and does not limit the implementation method and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-voltage room isolation device structure for box-type high-voltage cabinets, characterized in that: include: A box body, wherein a high-pressure chamber is formed in the box body; An isolation component is disposed in the high-pressure chamber, the high-pressure chamber is divided into a first chamber and a second chamber by the isolation component, and the first chamber and the second chamber are sequentially disposed in a horizontal direction; a first high-voltage cabinet, the first high-voltage cabinet being disposed in the first cavity; a second high-voltage cabinet, the second high-voltage cabinet being disposed in the second cavity; Among them, the isolation assembly includes at least: two sound-absorbing panels and an insulating panel, the two sound-absorbing panels are fixedly arranged on both sides of the insulating panel, the two sound-absorbing panels and the insulating panel are arranged in a vertical direction, and the two sound-absorbing panels are respectively arranged close to the first high-voltage cabinet and the second high-voltage cabinet.

2. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 1 is characterized in that: The isolation assembly further includes a plug connector, the upper ends of the two sound absorbing panels and the upper end of the insulating panel are both connected to the plug connector, the upper end of the box body is provided with a socket, and the plug connector is inserted into the socket.

3. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 2 is characterized in that: Both sides of the upper end of the plug connector extend outward to form a contact plate, and the lower ends of the two contact plates are both against the upper surface of the box body.

4. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 3 is characterized in that: Also includes: Two connecting bolts, each of the contact plates is provided with a first connecting hole, the upper surface of the box body is provided with two second connecting holes, each of the connecting bolts passes through a first connecting hole and is installed in a second connecting hole.

5. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 2 is characterized in that: Also includes: At least one lifting lug is provided at the upper end of the plug connector.

6. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 1 is characterized in that: The box body includes: a cover plate, a bottom plate and a box body, the cover plate and the bottom plate are respectively arranged at the upper end and the lower end of the box body, and the cover plate, the box body and the bottom plate are jointly surrounded to form the high-pressure chamber.

7. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 6 is characterized in that: Also includes: Two guide members, the upper ends of the two guide members are connected to the lower surface of the cover plate, the two guide members are extended in the vertical direction, a guide channel is formed between the two guide members, and the isolation component is arranged through the guide channel.

8. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 7 is characterized in that: The guide member includes: a guide plate and a triangular plate. The guide plate extends in a vertical direction. One side of the guide plate is arranged close to the isolation assembly. The triangular plate is arranged between the upper end of the other side of the guide plate and the lower surface of the cover plate.

9. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 6 is characterized in that: Also includes: A positioning block is provided on the upper surface of the base plate, the upper end of the positioning block is concave to form a positioning groove, and the lower end of the isolation component is inserted into the positioning groove.

10. The high-voltage room isolation device structure for box-type high-voltage cabinets according to claim 9, characterized in that: Also includes: An elastic sealing pad is arranged in the positioning groove, and the elastic sealing pad is arranged to abut against the lower end of the isolation component.

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