CN219717691U - Armoured middle-set metal closed switch cabinet - Google Patents
Armoured middle-set metal closed switch cabinet Download PDFInfo
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- CN219717691U CN219717691U CN202320662484.0U CN202320662484U CN219717691U CN 219717691 U CN219717691 U CN 219717691U CN 202320662484 U CN202320662484 U CN 202320662484U CN 219717691 U CN219717691 U CN 219717691U
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- cabinet door
- breaker
- locking
- placing box
- box
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
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Abstract
The utility model discloses an armored centrally-mounted metal-enclosed switchgear which comprises a switchgear body, wherein an instrument room, a breaker room and a cable room are sequentially arranged in the switchgear body from top to bottom, a second cabinet door is arranged at a port of the breaker room, the second cabinet door is horizontally opened in a sliding manner, a placing box for placing a breaker group is arranged in the breaker room in a sliding manner, and an elastic supporting piece is arranged in the breaker room and used for pushing the placing box out of the breaker room; the circuit breaker is characterized in that a locking piece is arranged in the circuit breaker chamber and used for locking the placing box in the circuit breaker chamber, an unlocking piece is arranged on the inner wall of the second cabinet door, and the unlocking piece releases the locking of the locking piece to the second cabinet door after the second cabinet door is completely opened. The beneficial effects are that: after the second cabinet door is completely opened through horizontal sliding, the locking piece is used for unlocking the placing box, the placing box is ejected out of the breaker chamber by the elastic supporting piece, automatic ejection of the breaker group can be achieved, operation is simple and continuous, and the using effect is good.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to an armored centrally-mounted metal-enclosed switch cabinet.
Background
The armoured middle-set metal closed switch cabinet belongs to high-voltage distribution equipment, and is mainly used for power transmission of power plant, medium and small-sized generator, power reception and transmission of secondary substation of power system, power distribution of industrial and mining enterprises and institutions, starting of large-sized high-voltage motor, etc.
In the use process of the armored centrally-mounted metal-enclosed switchgear, the circuit breaker in the middle of the armored centrally-mounted metal-enclosed switchgear needs to be frequently taken out and placed, and the taking and placing of the circuit breaker are divided into manual taking and placing and automatic ejection, so that the manual taking and placing operation is inconvenient due to the fact that the circuit breaker is heavy. In order to ensure the safety of the circuit breaker, the existing automatic ejection structure of the circuit breaker is generally provided with a locking structure, and before the automatic ejection of the circuit breaker, manual unlocking operation is required, so that the operation continuity is not ideal. Therefore, the armored centrally-mounted metal-enclosed switchgear is designed, and the automatic ejection of the circuit breaker can be continuously realized when the cabinet door is completely opened.
Disclosure of Invention
The present utility model aims to solve the above problems by providing an armoured centrally mounted metal enclosed switchgear as described in detail below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an armored centrally-mounted metal-enclosed switch cabinet which comprises a cabinet body, wherein an instrument room, a breaker room and a cable room are sequentially arranged in the cabinet body from top to bottom, a first cabinet door, a second cabinet door and a third cabinet door are respectively arranged at ports of the instrument room, the breaker room and the cable room, the second cabinet door is horizontally slid and opened to realize leakage of the breaker room, a placing box for placing a breaker group is slidably arranged in the breaker room, and an elastic supporting piece is arranged in the breaker room and used for pushing the placing box out of the breaker room; the circuit breaker is characterized in that a locking piece is arranged in the circuit breaker chamber and used for locking the placing box in the circuit breaker chamber, an unlocking piece is arranged on the inner wall of the second cabinet door, and the unlocking piece releases the locking of the locking piece to the second cabinet door after the second cabinet door is completely opened.
When the armored centrally-mounted metal-enclosed switchgear is used, the second cabinet door is horizontally slid to open so that the breaker chamber gradually leaks, after the second cabinet door is completely opened, the locking piece is used for unlocking the locking piece to fix the placing box, and the elastic supporting piece is used for pushing the placing box out of the port of the breaker chamber, so that the breaker is automatically leaked; the automatic ejection of placing the case can be realized after the second cabinet door is completely opened, the operation is simple and convenient, the continuity is good, and the operation difficulty of users can be reduced.
Preferably, the elastic supporting pieces are divided into two groups, and are symmetrically arranged on two sides of the placement box respectively for stably ejecting the placement box.
Preferably, the elastic supporting piece comprises fixing plates, the fixing plates are arranged on the inner side wall of the breaker chamber, two fixing plates are arranged on the inner side wall of each surface of the breaker chamber, fixing columns are arranged between the two fixing plates, the fixing columns extend towards ports of the breaker chamber, sliding plates are arranged on the outer sides of the fixing columns in a sliding mode, the sliding plates are connected with the side faces of the placing box, and ejection springs are sleeved between the fixing plates far away from the fracture of the breaker and the sliding plates and used for pushing the sliding plates to slide towards ports of the breaker chamber.
Preferably, the circuit breaker indoor ground is provided with a plurality of support columns, and the support column is located and places the case below, and the support column upper end is provided with the universal ball, and the universal ball is with placing case bottom surface butt.
Preferably, the side of placing the case and being close to the second cabinet door direction of opening is provided with the locking hole, the retaining member includes the support frame, the support frame sets up the inner wall that is close to the second cabinet door direction of opening at the circuit breaker room, the support frame is "L" font structure, and the support frame runs through with the parallel face of placing the case side and is provided with the guiding hole, the inside slip of guiding hole is provided with the slide bar, the slide bar is kept away from the tip of placing the case and is provided with the limiting plate, the slide bar is close to the tip of placing the case and is provided with the baffle, the baffle is close to the surface of placing the case and is provided with the locking post, locking post and locking hole are coaxial, the outside cover that the slide bar is located between support frame and the baffle is equipped with compression spring for promote the baffle to be close to and place the case.
Preferably, the unlocking piece comprises a driving plate and a transmission plate, the transmission plate is arranged on the outer side of the baffle, the end portion of the transmission plate extends towards the port of the breaker chamber and protrudes out of the front end face of the placing box, the driving plate is arranged on the inner wall of the second cabinet door, the driving plate is far away from the opening direction of the second cabinet door, and the driving plate corresponds to the transmission plate.
Preferably, the cross sections of the guide hole and the sliding rod are square, and the sliding rod is in clearance fit with the guide hole.
Preferably, the surface of the second cabinet door is provided with an embedded handle.
The beneficial effects are that: after the second cabinet door is completely opened through horizontal sliding, the locking piece is used for unlocking the placing box, the placing box is ejected out of the breaker chamber by the elastic supporting piece, automatic ejection of the breaker group can be achieved, operation is simple and continuous, and the using effect is good.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a top cross-sectional view of the present utility model;
fig. 4 is an enlarged schematic view of a portion a of fig. 3.
The reference numerals are explained as follows:
1. a cabinet body; 2. a first cabinet door; 3. a second cabinet door; 301. a handle is embedded; 4. a third cabinet door; 5. an instrument room; 6. a breaker chamber; 7. a cable chamber; 8. an elastic supporting piece; 801. a fixing plate; 802. an ejector spring; 803. a sliding plate; 804. fixing the column; 9. a support column; 10. placing a box; 1001. a locking hole; 11. a circuit breaker group; 12. a locking member; 1201. a support frame; 1202. a limiting plate; 1203. a guide hole; 1204. a compression spring; 1205. a slide bar; 1206. a baffle; 1207. locking the column; 13. a driving plate; 14. and a transmission plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-4, the utility model provides an armored centrally-mounted metal closed switch cabinet, which comprises a cabinet body 1, wherein an instrument room 5, a breaker room 6 and a cable room 7 are sequentially arranged in the cabinet body 1 from top to bottom, a first cabinet door 2, a second cabinet door 3 and a third cabinet door 4 are respectively arranged at ports of the instrument room 5, the breaker room 6 and the cable room 7, the second cabinet door 3 is horizontally slid and opened to realize leakage of the breaker room 6, a placing box 10 for placing a breaker group 11 is slidably arranged in the breaker room 6, and an elastic supporting piece 8 is arranged in the breaker room 6 and used for pushing the placing box 10 out of the breaker room 6; the inside retaining member 12 that is provided with of circuit breaker room 6 is used for will placing case 10 locking in circuit breaker room 6 inside, and second cabinet door 3 inner wall is provided with the unlatching member, and the unlatching member releases retaining member 12 to the locking of second cabinet door 3 after second cabinet door 3 is opened completely.
As an alternative embodiment, in order to ensure that the placement case 10 can be stably ejected out of the breaker chamber 6 by the elastic supporting members 8, the elastic supporting members 8 are provided in two groups in total and symmetrically provided on both sides of the placement case 10, respectively, for stably ejecting out the placement case 10.
As shown in fig. 3-4, the elastic supporting piece 8 comprises fixing plates 801, wherein the fixing plates 801 are arranged on the inner side wall of the breaker chamber 6, two fixing plates 801 are arranged on the inner side wall of each surface of the breaker chamber 6, fixing columns 804 are arranged between the two fixing plates 801, the fixing columns 804 extend towards the port of the breaker chamber 6, sliding plates 803 are slidably arranged on the outer sides of the fixing columns 804, the sliding plates 803 are connected with the side surface of the placing box 10, and ejection springs 802 are sleeved between the fixing plates 801 and the sliding plates 803 which are far away from the fracture of the breaker and used for pushing the sliding plates 803 to slide towards the port of the breaker chamber 6; the side of the placing box 10, which is close to the opening direction of the second cabinet door 3, is provided with a locking hole 1001, the locking piece 12 comprises a supporting frame 1201, the supporting frame 1201 is arranged on the inner wall of the breaker chamber 6, which is close to the opening direction of the second cabinet door 3, the supporting frame 1201 is of an L-shaped structure, a guide hole 1203 is formed in the surface of the supporting frame 1201, which is parallel to the side of the placing box 10, in a penetrating manner, a sliding rod 1205 is arranged in the guide hole 1203 in a sliding manner, the end of the sliding rod 1205, which is far away from the placing box 10, is provided with a limiting plate 1202, the end of the sliding rod 1205, which is close to the placing box 10, is provided with a baffle 1206, the surface of the baffle 1206, which is close to the placing box 10, is provided with a locking column 1207, the locking column 1207 is coaxial with the locking hole 1001, and a compression spring 1204 is sleeved on the outer side of the sliding rod 1205, which is positioned between the supporting frame 1201 and the baffle 1206, and used for pushing the baffle 1206 to be close to the placing box 10; the unlocking piece comprises a driving plate 13 and a transmission plate 14, the transmission plate 14 is arranged on the outer side of the baffle 1206, the end part of the transmission plate 14 extends towards the port of the breaker chamber 6 and protrudes out of the front end surface of the placement box 10, the driving plate 13 is arranged on the inner wall of the second cabinet door 3, the driving plate 13 is far away from the opening direction of the second cabinet door 3, and the driving plate 13 corresponds to the transmission plate 14; during specific operation, the second cabinet door 3 is horizontally slid and opened, when the second cabinet door 3 is completely opened, the driving plate 13 pushes the transmission plate 14 to enable the baffle 1206 to be far away from the placing box 10 until the locking column 1207 is completely separated from the locking hole 1001, locking fixation of the placing box 10 is released, the sliding plate 803 is pushed by the elastic force of the ejection spring 802 to drive the placing box 10 to move towards the port of the breaker chamber 6, automatic ejection of the placing box 10 is realized, and the operation of the breaker group 11 is facilitated; after the operation is completed, the placing box 10 is pushed into the deep part of the breaker chamber 6 against the elastic force of the ejection spring 802, the second cabinet door 3 is closed, the driving plate 13 is far away from the transmission plate 14, the pressing spring 1204 pushes the baffle 1206 to approach the placing box 10, so that the locking column 1207 is inserted into the locking hole 1001, and the placing box 10 is locked and fixed in the breaker chamber 6.
In order to ensure that the placement box 10 moves stably, as shown in fig. 2, a plurality of support columns 9 are arranged on the ground in the breaker chamber 6, the support columns 9 are positioned below the placement box 10, and universal balls are arranged at the upper ends of the support columns 9 and are in butt joint with the bottom surface of the placement box 10.
The cross sections of the guide hole 1203 and the sliding rod 1205 are square, and the sliding rod 1205 is in clearance fit with the guide hole 1203, so that the sliding rod 1205 can be placed to rotate in the guide hole 1203, the transmission plate 14 is ensured to always correspond to the driving plate 13, and locking and fixing of the locking piece 12 to the placement box 10 are conveniently released through the driving plate 13 and the transmission plate 14.
The surface of the second cabinet door 3 is provided with an embedded handle 301, which is arranged so as to facilitate the opening and closing of the second cabinet door 3 through the embedded handle 301.
With the adoption of the structure, when the breaker group 11 is required to be used, the second cabinet door 3 is horizontally slid to open, so that the breaker chamber 6 gradually leaks, after the second cabinet door 3 is completely opened, the locking and fixing of the locking piece 12 on the placing box 10 are released through the unlocking piece, and the elastic supporting piece 8 ejects the placing box 10 from the port of the breaker chamber 6, so that the breaker group 11 automatically leaks; the second cabinet door 3 is completely opened, so that the automatic ejection of the placing box 10 can be realized, the operation is simple and convenient, the continuity is good, and the operation difficulty of users can be reduced.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a centrally-mounted metal-enclosed cubical switchboard of armor, includes the cabinet body (1), instrument room (5), circuit breaker room (6) and cable chamber (7) have been set gradually from last to lower in the cabinet body (1), the port of instrument room (5), circuit breaker room (6) and cable chamber (7) is provided with first cabinet door (2), second cabinet door (3) and third cabinet door (4), its characterized in that respectively: the second cabinet door (3) is horizontally slid and opened to realize the leakage of the breaker chamber (6), a placement box (10) for placing the breaker group (11) is slidably arranged in the breaker chamber (6), and an elastic supporting piece (8) is arranged in the breaker chamber (6) and used for pushing the placement box (10) out of the breaker chamber (6); the circuit breaker is characterized in that a locking piece (12) is arranged inside the circuit breaker chamber (6) and used for locking the placing box (10) inside the circuit breaker chamber (6), an unlocking piece is arranged on the inner wall of the second cabinet door (3), and the locking piece releases the locking of the locking piece (12) to the second cabinet door (3) after the second cabinet door (3) is completely opened.
2. The armored centrally-mounted metal-enclosed switchgear of claim 1, wherein: the elastic supporting pieces (8) are divided into two groups, and are symmetrically arranged on two sides of the placement box (10) respectively and used for stably ejecting the placement box (10).
3. The armored centrally-mounted metal-enclosed switchgear of claim 2, wherein: the elastic supporting top piece (8) comprises fixing plates (801), the fixing plates (801) are arranged on the inner side walls of the breaker chamber (6), the fixing plates (801) on the inner side walls of each face of the breaker chamber (6) are two in total, fixing columns (804) are arranged between the two fixing plates (801), the fixing columns (804) extend towards ports of the breaker chamber (6), sliding plates (803) are arranged on the outer sides of the fixing columns (804) in a sliding mode, the sliding plates (803) are connected with the side faces of the placing box (10), and ejection springs (802) are sleeved between the fixing plates (801) far away from the breaker fracture and the sliding plates (803) and used for pushing the sliding plates (803) to slide towards ports of the breaker chamber (6).
4. A armored centrally-mounted metal-enclosed switchgear cabinet as claimed in claim 3, wherein: the circuit breaker is characterized in that a plurality of support columns (9) are arranged on the ground in the circuit breaker chamber (6), the support columns (9) are located below the placement box (10), universal balls are arranged at the upper ends of the support columns (9), and the universal balls are in butt joint with the bottom surface of the placement box (10).
5. The armored centrally-mounted metal-enclosed switchgear of claim 1, wherein: the side that box (10) is placed and is close to second cabinet door (3) opening direction is provided with locking hole (1001), retaining member (12) are including support frame (1201), support frame (1201) set up the inner wall that is close to second cabinet door (3) opening direction at circuit breaker room (6), support frame (1201) are "L" font structure, and support frame (1201) run through with the face of placing box (10) side parallelism and are provided with guiding hole (1203), guiding hole (1203) inside slip is provided with slide bar (1205), the tip that box (10) was placed in keeping away from to slide bar (1205) is provided with limiting plate (1202), the tip that slide bar (1205) is close to placing box (10) is provided with baffle (1206), the surface that baffle (1206) is close to placing box (10) is provided with locking post (1207), locking post (1207) are coaxial with locking hole (1001), slide bar (1205) are located outside cover between support frame (1201) and baffle (1206) and are equipped with hold down spring 1204) for promoting box (1206) to be close to placing box (10).
6. The armored centrally-mounted metal-enclosed switchgear of claim 5, wherein: the unlocking piece comprises a driving plate (13) and a transmission plate (14), the transmission plate (14) is arranged on the outer side of the baffle plate (1206), the end portion of the transmission plate (14) extends towards the port of the breaker chamber (6) and protrudes out of the front end face of the placing box (10), the driving plate (13) is arranged on the inner wall of the second cabinet door (3), the driving plate (13) is far away from the opening direction of the second cabinet door (3), and the driving plate (13) corresponds to the transmission plate (14).
7. The armored centrally-mounted metal-enclosed switchgear of claim 6, wherein: the cross sections of the guide hole (1203) and the sliding rod (1205) are square, and the sliding rod (1205) is in clearance fit with the guide hole (1203).
8. The armored centrally-mounted metal-enclosed switchgear of claim 1, wherein: the surface of the second cabinet door (3) is provided with an embedded handle (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320662484.0U CN219717691U (en) | 2023-03-30 | 2023-03-30 | Armoured middle-set metal closed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320662484.0U CN219717691U (en) | 2023-03-30 | 2023-03-30 | Armoured middle-set metal closed switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717691U true CN219717691U (en) | 2023-09-19 |
Family
ID=87980097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320662484.0U Active CN219717691U (en) | 2023-03-30 | 2023-03-30 | Armoured middle-set metal closed switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717691U (en) |
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2023
- 2023-03-30 CN CN202320662484.0U patent/CN219717691U/en active Active
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