Insulating partition plate in switch cabinet

Abstract

The utility model discloses an insulation separator plate in a switch cabinet, comprising a separator plate, support columns and support base plates, the support columns and the support base plates are arranged in a one-to-one correspondence manner, the support base plates are arranged in the switch cabinet, one ends of the support columns are vertically fixed on the corresponding support base plates, and the other ends of the support columns are vertically fixed on the support base plates. The other ends of the two supporting columns are connected with the partition plate. The partition plates, the supporting columns and the supporting bottom plate are made of epoxy resin. According to the utility model, the upper contact and / or the lower contact are blocked and warned, so that multiple potential electric shock accidents are avoided, and the safety and efficiency of maintenance operation are remarkably improved; after the device is used, the qualified rate of the safety distance of operators in the maintenance operation reaches 100%, and the hot-line work risk is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of warning devices for power equipment, specifically to an insulating partition inside a switch cabinet. Background Technology

[0002] When performing maintenance work inside switchgear cabinets, it is necessary to check the stationary contacts. Without shutting down the busbar, the upper contacts may be energized or the lower contacts in multi-power switchgear cabinets may be energized. Without insulation shielding or safety barriers, the safe operating distance for high-voltage equipment below 10kV is generally set at 0.7m when the power is not cut off, in order to improve the safety of maintenance personnel and adapt to various maintenance conditions.

[0003] However, during current maintenance work, operators often operate without being able to determine whether the upper and lower contacts are energized, which can easily lead to accidental contact with the energized stationary contacts of the busbar copper bus. At the same time, it is also impossible to determine whether a safe operating distance is maintained, which can easily lead to electric shock accidents.

[0004] In view of the above-mentioned defects, the creator of this utility model has finally obtained this utility model after a long period of research and practice. Utility Model Content

[0005] To address the aforementioned technical deficiencies, the present invention provides an insulating partition inside a switchgear cabinet, comprising a partition plate, support columns, and a support base plate. The support columns and the support base plate are arranged in a one-to-one correspondence. The support base plate is disposed inside the switchgear cabinet. One end of each support column is vertically fixed to the corresponding support base plate, and the other ends of the two support columns are connected to the partition plate. The partition plate, the support columns, and the support base plate are made of epoxy resin.

[0006] Preferably, warning signs are also provided on the partition.

[0007] Preferably, the distance from the connection point between the support column and the support base plate to one end of the support base plate is set to 350mm.

[0008] Preferably, the support column includes a connecting rod, which is a rod extending in a straight line perpendicular to the corresponding support base plate. The connecting rod is provided with a first connecting hole, and the partition plate is provided with a second connecting hole. The connecting bolt passes through the first connecting hole and the second connecting hole in sequence to connect the support column and the partition plate.

[0009] Preferably, the first connecting hole is a threaded hole, the second connecting hole is a through hole, and the connecting bolt passes through the second connecting hole and is threadedly connected to the first connecting hole.

[0010] Preferably, the connecting rod is provided with a plurality of first connecting holes along the extension direction of the connecting rod, and the first connecting holes on the two supporting columns are respectively set at the same height.

[0011] Preferably, two connecting rods are provided within the same support column, the partition plate is disposed between the two connecting rods, and the connecting bolts are simultaneously disposed in the first connecting hole and the second connecting hole of the two connecting rods.

[0012] Preferably, the support column includes a connecting rod, a sliding sleeve, and a support plate. The connecting rod is a rod that extends vertically to the corresponding support base plate. The sliding sleeve is sleeved on the connecting rod. The support plate is fixedly disposed on one side of the sliding sleeve. The sliding sleeve and the support plate form a placement groove. The bottom of the partition plate is disposed in the placement groove.

[0013] Preferably, the tray includes a support section and a limiting section, the support section and the limiting section are vertically connected to form an L-shaped plate, the end of the support section is connected to the sliding sleeve, the placing groove is formed between the limiting section and the sliding sleeve, and the support section forms the bottom of the groove.

[0014] Preferably, the connecting rod is provided with a first connecting hole, the sliding sleeve is provided with a third connecting hole, the third connecting hole is provided through the sliding sleeve, and the first connecting hole and the third connecting hole are coaxially arranged. The connecting bolt is threaded into the first connecting hole, and the end of the connecting bolt passes through the third connecting hole, extends into the placement groove, and contacts the partition plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: by blocking and warning the upper and / or lower contacts, this utility model avoids many potential electric shock accidents and significantly improves the safety and efficiency of maintenance work; after using this utility model, the safety distance qualification rate of workers in maintenance work reaches 100%, which greatly reduces the risk of live work. Attached Figure Description

[0016] Figure 1 This is a front view of the internal insulating partition of the switch cabinet;

[0017] Figure 2 This is a structural view of the insulating partition inside the switchgear, according to Embodiment 4.

[0018] Figure 3 This is a structural view of the insulating partition inside the switchgear, according to Embodiment 5.

[0019] Figure 4 This is a structural view of the insulating partition inside the switchgear, according to Embodiment Six.

[0020] Figure 5 This is a top view of the connection structure of the sliding sleeve.

[0021] The numbers in the image represent:

[0022] 1-Separator plate; 2-Support column; 3-Support base plate; 21-Connecting rod; 22-First connecting hole; 23-Connecting bolt; 24-Sliding sleeve; 25-Panel; 26-Third connecting hole; 27-Placement groove. Detailed Implementation

[0023] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1 As shown, Figure 1 This is a structural view of the connecting device for collecting asphalt production flue gas;

[0026] The insulating partition inside the switchgear of this utility model includes a partition plate 1, a support column 2, and a support base plate 3. The support column 2 and the support base plate 3 are arranged in a one-to-one correspondence. The support base plate 3 is installed inside the switchgear. One end of the support column 2 is vertically fixed to the corresponding support base plate 3, and the other end of the two support columns 2 is connected to the partition plate 1, thereby fixing the partition plate 1 inside the switchgear to achieve the function of blocking and warning the upper and / or lower contacts.

[0027] Generally, the partition plate 1, the support column 2, and the support base plate 3 are made of epoxy resin, which has good insulation properties, high temperature resistance, and flame retardancy. The use of epoxy resin material has good insulation properties, high temperature resistance, and flame retardancy, which can effectively isolate live static contacts and prevent electric shock accidents.

[0028] The partition plate 1 is also equipped with warning signs to serve as a warning of liveness. Specifically, one side of the partition plate 1 has a clear sign that reads "Upper / Lower / Upper and Lower Contacts are Live, Please Maintain a Sufficient Safe Distance" and a "Beware of Electric Shock" warning sign, which further reminds operators to pay attention to safety and avoid misoperation.

[0029] Preferably, the distance from the connection point of the support column 2 and the support base plate 3 to one end of the support base plate 3 is set to 350mm, and the distance from the connection point of the support column 2 and the support base plate 3 to the other end of the support base plate 3 is generally set to 150mm. The 350mm length setting ensures that the distance between the partition plate 1 and the upper contact or the lower contact is 350mm, so as to ensure a safe distance between the operator and the live equipment under the condition that insulation shielding or safety barrier measures are taken. The 150mm length setting on the other side ensures the balance and stability of the partition plate 1.

[0030] The size and height of the partition plate 1 can be set according to specific circumstances. Specifically, according to different maintenance conditions, an upper partition plate, a lower partition plate, and a full partition plate are designed to flexibly deal with situations where the upper contact is energized, the lower contact is energized, or both sides are energized, ensuring effective insulation and shielding in various complex environments.

[0031] By using this invention to shield and warn of the upper and / or lower contacts, multiple potential electric shock accidents have been avoided, significantly improving the safety and efficiency of maintenance work. After using this invention, the safety distance compliance rate of maintenance personnel reached 100%, greatly reducing the risk of live-line work.

[0032] Example 2

[0033] This embodiment is used in FC switch cabinets and is provided with a lower partition type, an upper partition type and a full partition type. The lower partition type is only used to block the lower contact in the switch cabinet, the upper partition type is only used to block the upper contact in the switch cabinet, and the full partition type blocks both the upper and lower contacts in the switch cabinet.

[0034] In the lower partition type, the partition plate 1 has a length of 460mm, a width of 200mm, and a thickness of 4mm. The support column 2 is a column with dimensions of 20mm*20mm*215mm, and the support base plate 3 is a column with dimensions of 500mm*40mm*20mm.

[0035] In the upper partition type, the partition plate 1 has a length of 460mm, a width of 200mm, and a thickness of 4mm. The support column 2 is a column with dimensions of 20mm*20mm*425mm, and the support base plate 3 is a column with dimensions of 500mm*40mm*20mm.

[0036] In the full partition type, the partition plate 1 has a length of 460mm, a width of 600mm, and a thickness of 4mm. The support column 2 is a column with dimensions of 20mm*20mm*50mm, and the support base plate 3 is a column with dimensions of 500mm*40mm*20mm.

[0037] Example 3

[0038] This embodiment is used in a vacuum switch cabinet and is provided with a lower partition type, an upper partition type, and a full partition type. The lower partition type is only used to block the lower contact in the switch cabinet, the upper partition type is only used to block the upper contact in the switch cabinet, and the full partition type blocks both the upper and lower contacts in the switch cabinet.

[0039] In the lower partition type, the partition plate 1 has a length of 620mm, a width of 200mm, and a thickness of 4mm. The support column 2 is a column with dimensions of 20mm*20mm*270mm, and the support base plate 3 is a column with dimensions of 500mm*40mm*20mm.

[0040] In the aforementioned upper partition type, the partition plate 1 has dimensions of 620mm in length, 200mm in width, and 4mm in thickness; the support column 2 is a 20mm*20mm*550mm column; and the support base plate 3 is...

[0041] A column measuring 500mm*40mm*20mm.

[0042] In the full partition type, the partition plate 1 has a length of 620mm, a width of 710mm, and a thickness of 4mm. The support column 2 is a column with dimensions of 20mm*20mm*50mm, and the support base plate 3 is a column with dimensions of 500mm*40mm*20mm.

[0043] Example 4

[0044] In this embodiment, the support column 2 includes a connecting rod 21, which is a rod extending in a straight line perpendicular to the corresponding support base plate 3. The connecting rod 21 is provided with a first connecting hole 22, and the partition plate 1 is provided with a second connecting hole. The connecting bolt 23 passes through the first connecting hole 22 and the second connecting hole in sequence to realize the connection between the support column 2 and the partition plate 1.

[0045] Generally, the first connecting hole 22 is a threaded hole, the second connecting hole is a through hole, and the connecting bolt 23 passes through the second connecting hole and is threaded to the first connecting hole 22, thereby realizing the connection between the support column 2 and the partition plate 1.

[0046] Preferably, the connecting rod 21 is provided with a plurality of first connecting holes 22 along the extension direction of the connecting rod 21, and the first connecting holes 22 on the two connecting rods 21 are respectively set at the same height. By connecting the connecting bolt 23 into the first connecting holes 22 at different heights, the height of the partition plate 1 can be adjusted to achieve the switching between the lower partition type, the upper partition type and the full partition type.

[0047] Example 5

[0048] Two connecting rods 21 are provided in the same support column 2, and the partition plate 1 is provided between the two connecting rods 21. The connecting bolts 23 are provided in the first connecting hole 22 and the second connecting hole of the two connecting rods 21, thereby realizing the connection between the support column 2 and the partition plate 1.

[0049] The stability of the partition plate 1 can be ensured by setting two connecting rods 21, especially for fixing large-sized plates such as full partition plates.

[0050] Example 6

[0051] The support column 2 includes a connecting rod 21, a sliding sleeve 24, and a support plate 25. The connecting rod 21 is a rod that extends vertically to the corresponding support base plate 3. The sliding sleeve 24 is a hollow tubular component and is sleeved on the connecting rod 21. The support plate 25 is fixedly disposed on one side of the sliding sleeve 24. The sliding sleeve 24 and the support plate 25 form a placement groove 27. The bottom of the partition plate 1 is disposed in the placement groove 27, thereby realizing the placement and connection of the partition plate 1 on the support column 2.

[0052] Specifically, the support plate 25 includes a support section and a limiting section. The support section and the limiting section are vertically connected to form an L-shaped plate. The end of the support section is connected to the sliding sleeve 24. The placement groove 27 is formed between the limiting section and the sliding sleeve 24. The support section forms the bottom of the groove, thereby lifting the partition plate 1.

[0053] The connecting rod 21 is provided with a first connecting hole 22, and the sliding sleeve 24 is provided with a third connecting hole 26. The third connecting hole 26 is provided through the sliding sleeve 24, and the first connecting hole 22 and the third connecting hole 26 can be coaxially arranged. The connecting bolt 23 is threaded into the first connecting hole 22, and the end of the connecting bolt 23 can pass through the third connecting hole 26 and enter the placement groove 27, so as to abut against the bottom of the partition plate 1 and the groove wall of the placement groove 27 to clamp and fix the partition plate 1, thereby improving the setting stability of the partition plate 1.

[0054] The connecting rod 21 is provided with a plurality of first connecting holes 22 along the extension direction of the connecting rod 21, thereby adjusting the height of the sliding sleeve 24 and the support plate 25 to achieve switching between lower partition type, upper partition type and full partition type.

[0055] By using the lifting structure of the sliding sleeve 24 and the support plate 25, the position of the placement groove 27 can be adjusted and stabilized before the partition plate 1 is placed for installation. Compared with embodiments four and five, there is no need for the operator to lift the large partition plate 1 for hole installation, making the installation more convenient and labor-saving.

[0056] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.

Claims

1. A switchgear cubicle internal insulation bulkhead, characterised in that, The utility model provides a kind of switch cabinet, including partition plate, support column and support bottom plate, the support column and the support bottom plate are one-to-one correspondence arrangement, the support bottom plate is arranged in the cabinet of switch cabinet, one end of the support column is vertically fixed on the corresponding support bottom plate, and the other end of two support columns is connected with the partition plate;The material of the partition plate, the support column and the support bottom plate is epoxy resin.

2. The insulated panel for use in a switchgear cabinet according to claim 1, wherein The partition plate is further provided with warning slogans.

3. The switchgear cabinet internal insulation partition according to claim 1, characterized in that, The distance from the connecting point of the support column to the support bottom plate to one end of the support bottom plate is 350 mm.

4. The switchgear cabinet internal insulation partition according to claim 1, characterized in that, The support column includes a connecting rod, which is a rod member extending linearly perpendicular to the corresponding support bottom plate. A first connecting hole is provided on the connecting rod. A second connecting hole is provided on the partition plate. A connecting bolt passes through the first connecting hole and the second connecting hole in sequence to connect the support column and the partition plate.

5. The switchgear cabinet internal insulation partition according to claim 4, characterized in that, The first connecting hole is a threaded hole, and the second connecting hole is a through hole. The connecting bolt is threadedly connected with the first connecting hole through the second connecting hole.

6. The switchgear cabinet internal insulation partition according to claim 4, characterized in that, A plurality of first connecting holes are provided on the connecting rod along the extension direction of the connecting rod, and the first connecting holes on the two support columns are arranged at the same height one by one.

7. The switchgear cabinet according to claim 4, wherein Two connecting rods are provided in the same support column, and the partition plate is arranged between the two connecting rods. The connecting bolt is arranged in the first connecting holes and the second connecting holes of the two connecting rods at the same time.

8. The switchgear cabinet internal insulation partition according to claim 4, characterized in that, The support column includes a connecting rod, a sliding sleeve and a supporting plate. The connecting rod is a rod member extending linearly perpendicular to the corresponding support bottom plate. The sliding sleeve is sleeved on the connecting rod. The supporting plate is fixedly arranged on one side of the sliding sleeve. The sliding sleeve and the supporting plate form a placing groove. The bottom of the partition plate is arranged in the placing groove.

9. The switchgear cabinet internal insulation partition according to claim 8, characterized in that, The supporting plate includes a supporting section and a limiting section. The supporting section and the limiting section are connected vertically to form an L-shaped plate. The end of the supporting section is connected with the sliding sleeve. The limiting section and the sliding sleeve form the placing groove. The supporting section forms the groove bottom of the supporting section.

10. The switchgear cabinet according to claim 9, wherein A first connecting hole is provided on the connecting rod. A third connecting hole is provided on the sliding sleeve. The third connecting hole passes through the sliding sleeve. The first connecting hole and the third connecting hole are coaxially arranged. A connecting bolt is threadedly connected in the first connecting hole. The end of the connecting bolt extends into the placing groove through the third connecting hole and contacts the partition plate.

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