Multifunctional intelligent box-type substation

Abstract

The utility model belongs to the field of transformer substations, particularly relates to a multifunctional intelligent box-type transformer substation, and aims to solve the problems that the operation space is small due to the restriction of a door frame when workers carry out operations such as inspection, maintenance and the like, and particularly, the operation range is greatly limited when multiple persons are required to carry out the operations. The transformer substation comprises a transformer substation box body, the two side box doors are hinged to box openings in the two sides of the transformer substation box body respectively; the two groups of box door pieces are arranged at a box opening in the front surface of the transformer substation box body, and each group of box door pieces comprises two front box doors; the two sliding grooves are used as sliding rails of the front box doors, the two front box doors in the same set of box door pieces are rotated by 90 degrees to be opened, and then the front box doors can slide at will, so that the problem that an original door frame restrains workers is solved, a better working environment is provided, and the box door is suitable for the scene where multiple persons need to operate at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substations, in particular to a multifunctional intelligent box-type transformer substation. Background Art

[0002] The intelligent box-type substation is a centralized power supply facility. It adopts advanced electrical technology and intelligent protection devices. Through modular design, it realizes the integration of high-voltage switchgear, transformers, low-voltage switchgear and protection devices. It has the advantages of small footprint, easy installation, reliable operation and convenient maintenance.

[0003] In actual use of existing box-type substations, it is found that when workers conduct inspection and maintenance operations, they will be constrained by the door frame, resulting in a small operating space. Especially when multiple people are required to work together, the operating range will be greatly limited. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when the staff conducts inspection and maintenance operations, they will be constrained by the door frame, resulting in a small operating space, especially when multiple people are required to work together, the operating range will be greatly limited, and a multifunctional intelligent box-type substation is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multifunctional intelligent box-type substation, comprising a substation box;

[0007] Two side box doors are hingedly connected to the box openings on both sides of the substation box body;

[0008] At least two groups of door components, both groups of door components are arranged at the box opening on the front side of the transformer substation box body, and each group of door components includes two front box doors;

[0009] The two slide grooves are used as slide rails for the front box door, and the two slide grooves are respectively arranged on the top inner wall and the bottom inner wall of the front box opening of the transformer substation box body.

[0010] In a possible design, the box door member also includes a connecting rotating plate, and the connecting rotating plate is located between the two main box doors. Cylinders are fixedly arranged on both sides of the top and bottom of the connecting rotating plate, and the cylinders extend to the inside of the slide groove. Circular holes are opened at both ends of the main box door close to the connecting rotating plate, and the two circular holes are respectively rotatably sleeved on the outer walls of the two cylinders.

[0011] In one possible design, the inner cavity of the cylinder is provided with a clamping rod, the outer wall of the cylinder is provided with a transverse hole connected to the inner cavity, the outer wall of the clamping rod is provided with an inclined groove, and the inner wall of the circular hole is fixedly provided with a limit block, and the limit block cooperates with the inclined groove through the transverse hole.

[0012] In a possible design, the upper inclined slot is axially symmetrical with the lower inclined slot.

[0013] In a possible design, at least two groups of slots are formed on the inner wall of the slide slot, and each group of slots has two slots, and one end of the clamping rod is matched with the slot.

[0014] In a possible design, ventilation holes are provided on surfaces of the side door and the front door.

[0015] In a possible design, secondary locking rings are provided on the side of the side door away from the hinge point, on the end of the main door on both sides away from the rotation point, and on the bottom of one side of the middle multiple main door. Main locking rings are provided on the side of the outer wall of the substation box body close to the secondary locking ring, and the same door lock is provided between the secondary locking ring and the adjacent main locking ring.

[0016] In the present application, in specific use, when the main box door is in a closed state, the limit block is located at one end of the inclined slot close to the connecting rotating plate. When the two main box doors are rotated outward, the main box doors will drive the extending horizontal hole of the limit block to rotate. At this time, the limit block will cooperate with the inclined slot to drive the card rod to move in the direction of the connecting rotating plate, so that the card rod is separated from the inside of the card slot, so that the two main box doors in the same group of box door parts can be opened to ninety degrees and can slide arbitrarily along the slide slot, thereby better providing a wider working range for the staff.

[0017] In the utility model, the multifunctional intelligent box-type substation can achieve the goal of opening the entire front of the substation box body through the box door when installing equipment or performing subsequent maintenance and inspection operations, and the front box door can slide arbitrarily along the slide groove after opening, so that the staff has a wider working range and avoids being constrained by the door frame;

[0018] In the utility model, when in use, the two main doors in the same set of door parts are opened by rotating them ninety degrees, and then they can be slid arbitrarily, thereby avoiding the problem that the original door frames will cause constraints on the staff, thereby providing a better working environment, which is suitable for scenes that require multiple people to operate at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of a multifunctional intelligent box-type substation proposed by the utility model;

[0020] Figure 2 A three-dimensional structural diagram of a multifunctional intelligent box-type substation box body proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of a multifunctional intelligent box-type substation door component proposed by the utility model;

[0022] Figure 4 The utility model provides a schematic cross-sectional structure diagram of a main box door of a multifunctional intelligent box-type substation.

[0023] In the figure: 1. Substation box; 2. Box door; 3. Side box door; 4. Ventilation hole; 5. Slide; 6. Main locking ring; 7. Slot; 8. Connecting turn plate; 9. Horizontal hole; 10. Cylinder; 11. Clamping rod; 12. Round hole; 13. Inclined slot; 14. Main box door; 15. Secondary locking ring; 16. Limit block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] Reference Figure 1-2 A multifunctional intelligent box-type substation is used in the field of substations, including: a substation box 1: as the main structure of the entire substation.

[0027] Side box doors 3: Two side box doors are respectively installed on both sides of the substation box body 1 in a hinged manner to facilitate equipment inspection or maintenance from the side. Ventilation holes 4 are provided on the surface of the side box doors to enhance the heat dissipation effect.

[0028] Reference Figure 2-4 , Box door parts 2: The front box opening of the substation box body 1 is provided with multiple groups of box door parts 2, each group includes two positive box doors 14, and the positive box doors 14 are connected by connecting rotating plates 8. Cylinders 10 are fixed on both sides of the top and bottom of the connecting rotating plates 8, and the cylinders 10 slide inside the slide groove 5, so that the positive box door 14 can be displaced along the slide groove 5 by cooperating with the cylinders 10. Circular holes 12 are provided at both ends of the positive box door 14 close to the connecting rotating plate 8. The circular holes 12 are sleeved on the cylinders 10 to realize the rotation opening and closing of the positive box door 14.

[0029] Cylinder and clamping rod structure: a clamping rod 11 is arranged inside the cylinder 10, a horizontal hole 9 is opened on the outer wall, an inclined groove 13 is arranged on the clamping rod, and cooperates with the stop block 16 in the circular hole 12. The rotating positive box door 14 realizes the displacement of the clamping rod 11 through the cooperation of the stop block 16 and the inclined groove 13, thereby achieving the locking and unlocking of the box door. The upper and lower inclined grooves are arranged in an axisymmetric manner to ensure the consistency of operation.

[0030] Slots: Slide grooves 5 are provided on the top and bottom inner walls of the front box opening of the substation box body, serving as slide rails for the front box door 14. Multiple groups of slots 7 are provided on the inner walls of the slide grooves 5, with two in each group, which cooperate with the clamping rods 11 to fix the box door in a specific position.

[0031] Specifically, when the main box door 14 is in a closed state, the limit block 16 is located at one end of the inclined slot 13 close to the connecting rotating plate 8. When the two main box doors 14 are rotated outward, the main box doors 14 will drive the limit block 16 to extend the horizontal hole 9 to rotate. At this time, the limit block 16 will cooperate with the inclined slot 13 to drive the clamping rod 11 to move in the direction of the connecting rotating plate 8, so that the clamping rod 11 is separated from the inside of the clamping slot 7, so that the two main box doors 14 in the same group of box door parts 2 can be opened to ninety degrees and can slide arbitrarily along the slide slot 5, thereby avoiding the problem that the original door frame will cause constraints on the staff, thereby providing a better working environment, which is suitable for scenes where multiple people need to operate at the same time.

[0032] Example 2

[0033] refer to Figure 2-3 Improvements based on Example 1: Ventilation and locks: Ventilation holes 4 are provided on the surface of the side door and the front door to improve the heat dissipation performance. A secondary lock ring 15 is provided on the side of the side door away from the hinge point, the end of the front door on both sides away from the rotation point, and the bottom of one side of the middle multiple front doors. A main lock ring 6 is provided at the corresponding position of the substation box body. The box door is locked by using the existing door lock in conjunction with the corresponding lock ring.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional intelligent box-type substation, characterized in that: include: Substation box (1); Two side box doors (3) are respectively hingedly connected to box openings arranged on both sides of the substation box body (1); At least two groups of door components (2), both groups of door components (2) are arranged at the box opening on the front side of the transformer substation box body (1), and each group of door components (2) includes two front box doors (14); The two slide grooves (5) are used as slide rails for the front box door (14), and the two slide grooves (5) are respectively opened on the top inner wall and the bottom inner wall of the front box opening of the transformer substation box body (1).

2. A multifunctional intelligent box-type substation according to claim 1, characterized in that: The door member (2) further comprises a connecting rotating plate (8), and the connecting rotating plate (8) is located between the two main door panels (14), cylinders (10) are fixedly arranged on both sides of the top and bottom of the connecting rotating plate (8), and the cylinders (10) extend to the inside of the slide groove (5), and circular holes (12) are opened at both ends of the main door panel (14) close to the connecting rotating plate (8), and the two circular holes (12) are respectively rotatably sleeved on the outer walls of the two cylinders (10).

3. A multifunctional intelligent box-type substation according to claim 2, characterized in that: The inner cavity of the cylinder (10) is provided with a clamping rod (11), the outer wall of the cylinder (10) is provided with a transverse hole (9) connected to the inner cavity, the outer wall of the clamping rod (11) is provided with an inclined groove (13), and the inner wall of the circular hole (12) is fixedly provided with a limit block (16), and the limit block (16) cooperates with the inclined groove (13) through the transverse hole (9).

4. A multifunctional intelligent box-type substation according to claim 3, characterized in that: The upper inclined groove (13) and the lower inclined groove (13) are arranged in an axisymmetric manner.

5. A multifunctional intelligent box-type substation according to claim 4, characterized in that: The inner wall of the slide groove (5) is provided with at least two groups of clamping grooves (7), and each group of clamping grooves (7) is provided with two clamping grooves. One end of the clamping rod (11) is matched with the clamping groove (7).

6. A multifunctional intelligent box-type substation according to claim 1, characterized in that: Ventilation holes (4) are provided on the surfaces of the side door (3) and the front door (14).

7. A multifunctional intelligent box-type substation according to claim 1, characterized in that: A secondary lock ring (15) is provided on one side of the side door (3) away from the hinge point, on one end of the main door (14) on both sides and away from the rotation point, and on the bottom of one side of the plurality of main door (14) in the middle. A main lock ring (6) is provided on one side of the outer wall of the substation box body (1) close to the secondary lock ring (15), and the same door lock is provided between the secondary lock ring (15) and the adjacent main lock ring (6).

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