CN216134133U - Ring main unit convenient to overhaul - Google Patents
Ring main unit convenient to overhaul Download PDFInfo
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- CN216134133U CN216134133U CN202122121036.3U CN202122121036U CN216134133U CN 216134133 U CN216134133 U CN 216134133U CN 202122121036 U CN202122121036 U CN 202122121036U CN 216134133 U CN216134133 U CN 216134133U
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- main unit
- ring main
- overhaul
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Abstract
The utility model belongs to the technical field of ring main units, and particularly relates to a ring main unit convenient to maintain. The cabinet door fixing device is reasonable in structural design, the cabinet door can be fixed by the aid of the insertion rods which are inserted into the convex plates, the cabinet door can be stably installed on the outer side of the cabinet body, devices in the cabinet body can be protected, and reliability is high.
Description
Technical Field
The utility model relates to the technical field of ring main units, in particular to a ring main unit convenient to overhaul.
Background
The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, the core part of the ring main unit adopts a load switch and a fuse, and the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, and is widely used in distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
The existing ring main unit is not convenient for maintenance work and has poor stability of a cabinet door, so that the internal devices of the cabinet body cannot be protected, and therefore the ring main unit convenient for maintenance is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the existing ring main unit is inconvenient to overhaul and the stability of a cabinet door is poor, so that internal devices of the cabinet body cannot be protected, and provides the ring main unit convenient to overhaul.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a ring main unit convenient to overhaul comprises a cabinet body, wherein a base is fixedly arranged at the bottom of the cabinet body, a cabinet door is rotatably arranged at the top of the outer side of the cabinet body, a convex plate is fixedly arranged at the outer side of the cabinet door, an inserted bar is movably abutted against the inner wall of the bottom of the convex plate, a U-shaped plate is slidably arranged on the inner wall of the inserted bar, the outer side of the U-shaped plate is movably abutted against the inner wall of the base, a baffle is fixedly arranged on one side of the U-shaped plate, the outer side of the baffle and the outer side of the inserted link are fixedly provided with the same first spring, the bottom end of the inserted link is fixedly provided with a horizontal plate, the bottom of the horizontal plate is fixedly provided with a second spring, the bottom end of the second spring is fixedly arranged on the inner wall of the bottom of the base, the equal fixed mounting in bottom both sides of horizontal plate has the guide bar, and the bottom of guide bar extends to the inside of base, and the maintenance through-hole has been seted up in the outside of guide bar and the inner wall activity butt of base, the cabinet body.
Preferably, the top inner wall of the cabinet body is rotatably provided with a hydraulic cylinder, and an output shaft of the hydraulic cylinder is rotatably arranged on the cabinet door.
Preferably, the outside fixed mounting of cabinet door has the handle, all fixed mounting has the filter screen on the left and right sides inner wall of the cabinet body.
Preferably, the four corners of the bottom of the base are fixedly provided with supporting seats, and the four supporting seats are distributed in a pairwise symmetrical manner.
Preferably, the outer side of the U-shaped plate is fixedly provided with a connecting rod, and one end of the connecting rod is fixedly provided with a ball.
Preferably, the bottom of the convex plate is provided with a clamping groove, and the outer side of the inserted bar is movably abutted against the inner wall of the clamping groove.
According to the ring main unit convenient to overhaul, the ball is pulled to drive the U-shaped plate to move horizontally outwards, the first spring is compressed, one end of the U-shaped plate can move out of the inside of the base, then the ball is pulled to enable the U-shaped plate to move vertically downwards, the inserted rod is driven to move vertically downwards, the second spring is driven to perform compression work, the top end of the inserted rod can move out of the inside of the convex plate, the limitation on the convex plate is removed, the hydraulic cylinder is started at the moment to drive the cabinet door to rotate, the cabinet door can be opened, and devices inside the cabinet body can be overhauled through the arranged overhaul through hole;
the cabinet door fixing device is reasonable in structural design, the cabinet door can be fixed by the aid of the insertion rods which are inserted into the convex plates, the cabinet door can be stably installed on the outer side of the cabinet body, devices in the cabinet body can be protected, and reliability is high.
Drawings
Fig. 1 is a schematic structural diagram of a ring main unit convenient to overhaul according to the present invention;
fig. 2 is a schematic side view of a cross-sectional structure of a ring main unit convenient for maintenance according to the present invention;
fig. 3 is a schematic structural diagram of a part a of the ring main unit convenient to overhaul according to the present invention;
fig. 4 is a schematic structural diagram of a part B of the ring main unit convenient to overhaul according to the present invention.
In the figure: 1. a cabinet body; 2. a base; 3. a cabinet door; 4. a convex plate; 5. inserting a rod; 6. a U-shaped plate; 7. a baffle plate; 8. a first spring; 9. a horizontal plate; 10. a guide bar; 11. a second spring; 12. a ball; 13. overhauling the through hole; 14. a handle; 15. a hydraulic cylinder; 16. and (5) filtering by using a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a ring main unit convenient for maintenance comprises a main body 1, a base 2 is fixedly installed at the bottom of the main body 1, a cabinet door 3 is rotatably installed at the top of the outer side of the main body 1, a convex plate 4 is fixedly installed at the outer side of the cabinet door 3, an inserted link 5 is movably abutted on the inner wall of the bottom of the convex plate 4, a U-shaped plate 6 is slidably installed on the inner wall of the inserted link 5, the outer side of the U-shaped plate 6 is movably abutted with the inner wall of the base 2, a baffle 7 is fixedly installed at one side of the U-shaped plate 6, the outer side of the baffle 7 and the outer side of the inserted link 5 are fixedly installed with the same first spring 8, a horizontal plate 9 is fixedly installed at the bottom of the inserted link 5, a second spring 11 is fixedly installed at the bottom of the horizontal plate 9, the bottom of the second spring 11 is fixedly installed on the inner wall of the bottom of the base 2, guide rods 10 are fixedly installed at both sides of the bottom of the horizontal plate 9, and the bottom of the guide rods 10 extends to the inside of the base 2, the outside of guide bar 10 and the inner wall activity butt of base 2, the outside of cabinet body 1 has seted up maintenance through-hole 13.
In the utility model, the hydraulic cylinder 15 is rotatably mounted on the inner wall of the top of the cabinet body 1, the output shaft of the hydraulic cylinder 15 is rotatably mounted on the cabinet door 3, and the operation of the hydraulic cylinder 15 can drive the cabinet door 3 to rotate and open the cabinet door 3.
In the utility model, the handles 14 are fixedly arranged on the outer sides of the cabinet doors 3, and the filter screens 16 are fixedly arranged on the inner walls of the left side and the right side of the cabinet body 1, so that the ventilation effect can be achieved.
In the utility model, four corners of the bottom of the base 2 are fixedly provided with supporting seats, and the four supporting seats are symmetrically distributed in pairs to provide a supporting function.
In the utility model, the outer side of the U-shaped plate 6 is fixedly provided with the connecting rod, and one end of the connecting rod is fixedly provided with the ball 12, so that the U-shaped plate 6 can be conveniently pulled.
In the utility model, the bottom of the convex plate 4 is provided with a clamping groove, and the outer side of the inserted bar 5 is movably abutted against the inner wall of the clamping groove to provide a clamping position.
In the utility model, when in use, the inserted rod 5 can be inserted into the convex plate 4, so that the cabinet door 3 can be fixed, the cabinet door 3 can be stably arranged on the outer side of the cabinet body 1, devices in the cabinet body 1 can be protected, when the devices in the cabinet body 1 need to be overhauled, the round ball 12 is pulled to drive the U-shaped plate 6 to horizontally move outwards, the first spring 8 is compressed, one end of the U-shaped plate 6 can move out of the inner part of the base 2, then the round ball 12 is pulled to drive the U-shaped plate 6 to vertically move downwards, the inserted rod 5 is driven to obtain the same vertically downward movement, the second spring 11 is driven to perform compression work, the top end of the inserted rod 5 can move out of the inner part of the convex plate 4, the limitation on the convex plate 4 is removed, at the moment, the hydraulic cylinder 15 is started to drive the cabinet door 3 to rotate, so that the cabinet door 3 can be opened, the device inside the cabinet body 1 can be overhauled through the arranged overhauling through hole 13.
Claims (6)
1. The ring main unit convenient to overhaul comprises a main body (1) and is characterized in that a base (2) is fixedly mounted at the bottom of the main body (1), a cabinet door (3) is rotatably mounted at the top of the outer side of the main body (1), a convex plate (4) is fixedly mounted at the outer side of the cabinet door (3), an inserted bar (5) is movably abutted to the inner wall of the bottom of the convex plate (4), a U-shaped plate (6) is slidably mounted on the inner wall of the inserted bar (5), the outer side of the U-shaped plate (6) is movably abutted to the inner wall of the base (2), a baffle (7) is fixedly mounted at one side of the U-shaped plate (6), the same first spring (8) is fixedly mounted at the outer side of the baffle (7) and the outer side of the inserted bar (5), a horizontal plate (9) is fixedly mounted at the bottom of the inserted bar (5), a second spring (11) is fixedly mounted at the bottom of the horizontal plate (9), and the bottom of the second spring (11) is fixedly mounted on the inner wall of the base (2), the equal fixed mounting in bottom both sides of horizontal plate (9) has guide bar (10), and the bottom of guide bar (10) extends to the inside of base (2), and the maintenance through-hole (13) have been seted up in the outside of guide bar (10) and the movable butt of inner wall of base (2), cabinet body (1).
2. The ring main unit convenient to overhaul according to claim 1, wherein a hydraulic cylinder (15) is rotatably mounted on the inner wall of the top of the main unit body (1), and an output shaft of the hydraulic cylinder (15) is rotatably mounted on the cabinet door (3).
3. The ring main unit convenient to overhaul as claimed in claim 1, wherein the outer side of the cabinet door (3) is fixedly provided with a handle (14), and the inner walls of the left and right sides of the cabinet body (1) are both fixedly provided with a filter screen (16).
4. The ring main unit convenient to overhaul as claimed in claim 1, wherein four corners of the bottom of the base (2) are fixedly provided with supporting seats, and the four supporting seats are symmetrically distributed in pairs.
5. The ring main unit convenient to overhaul as claimed in claim 1, wherein a connecting rod is fixedly installed at the outer side of the U-shaped plate (6), and a round ball (12) is fixedly installed at one end of the connecting rod.
6. The ring main unit convenient to overhaul as claimed in claim 1, wherein the bottom of the protruding plate (4) is provided with a slot, and the outer side of the inserted bar (5) is movably abutted against the inner wall of the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121036.3U CN216134133U (en) | 2021-09-03 | 2021-09-03 | Ring main unit convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121036.3U CN216134133U (en) | 2021-09-03 | 2021-09-03 | Ring main unit convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216134133U true CN216134133U (en) | 2022-03-25 |
Family
ID=80772506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122121036.3U Active CN216134133U (en) | 2021-09-03 | 2021-09-03 | Ring main unit convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216134133U (en) |
-
2021
- 2021-09-03 CN CN202122121036.3U patent/CN216134133U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221223 Address after: 516000 Kaite Industrial Park, 96 Huize Avenue, Shuikou street, Huicheng District, Huizhou City, Guangdong Province Patentee after: HUIZHOU KAITE ELECTRIC POWER EQUIPMENT CO.,LTD. Address before: 510000 Tangxia street, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Zhu Xudong |
|
| TR01 | Transfer of patent right |