CN219393217U - Interlocking switch cabinet - Google Patents
Interlocking switch cabinet Download PDFInfo
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- CN219393217U CN219393217U CN202320736056.8U CN202320736056U CN219393217U CN 219393217 U CN219393217 U CN 219393217U CN 202320736056 U CN202320736056 U CN 202320736056U CN 219393217 U CN219393217 U CN 219393217U
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- switch cabinet
- cabinet body
- wall
- rear side
- side wall
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
An interlocking switch cabinet belongs to the field of switch cabinets, and aims to solve the problems that the interlocking structure is complex, the operation is complex, the power failure and the grounding are incomplete, and potential safety hazards are easy to occur, and the interlocking switch cabinet comprises a switch cabinet body; the switch cabinet is characterized in that an installation plate is slidably connected inside the switch cabinet body, a damping spring is arranged between the rear side wall of the installation plate and the rear side inner wall of the switch cabinet body, rubber seats are arranged at the front end and the rear end of the damping spring and fixedly installed on the rear side wall of the installation plate and the rear side inner wall of the switch cabinet body, a coupling lock cylinder is rotationally connected on the right side inner wall of the switch cabinet body, and a linkage piece is rotationally connected at the rear end of the coupling lock cylinder; this interlocking switch cabinet is through seting up the slip guide slot at the upper and lower both ends of mounting panel to the mounting panel carries out steady back and forth slip in the switch cabinet body, thereby conveniently overhauls operation to circuit breaker and circuit on the mounting panel, and both ends all are connected with the ground connection seat about the lateral wall before the mounting panel, and circuit breaker on the mounting panel is all grounded, then can't accomplish the closing operation, in order to ensure the security of maintainer during operation.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to an interlocking switch cabinet.
Background
The main effect of cubical switchboard is in power system carries out electricity generation, transmission, distribution and electric energy conversion in-process, carries out the equipment that the circuit breaker opened and shut, in order to ensure safety, must possess certain interlocking function between the circuit breaker of cubical switchboard and the earthing switch to when guaranteeing that the earthing switch is closed, the circuit breaker keeps opening, when the earthing switch is located the maintenance position promptly, the circuit breaker can not be closed a floodgate, the interlocking structure of current cubical switchboard is complicated, complex operation, maintenance workman often forgets certain operation easily, and lead to the outage incomplete, cause the cubical switchboard to ground up incompletely, very easily appear the potential safety hazard at the maintenance in-process.
Disclosure of Invention
The utility model aims to provide an interlocking switch cabinet, which solves the problems that the existing switch cabinet provided in the background art is complex in interlocking structure, complex in operation, extremely easy to operate by maintenance workers, incomplete in power failure, incomplete in grounding of the switch cabinet and extremely easy to cause potential safety hazards in the maintenance process.
The aim and the effect of the interlocking switch cabinet are achieved by the following specific technical means:
an interlocking switch cabinet, wherein the interlocking switch cabinet comprises a switch cabinet body; the front side of the switch cabinet body is hinged with a cabinet door, a limit clamping groove is formed in the middle of the right end of the rear side wall of the cabinet door, a mounting plate is slidably connected in the switch cabinet body, a damping spring is arranged between the rear side wall of the mounting plate and the rear side inner wall of the switch cabinet body, rubber seats are fixedly arranged at the front end and the rear end of the damping spring and on the rear side wall of the mounting plate and the rear side inner wall of the switch cabinet body, a coupling lock cylinder is rotationally connected on the right side inner wall of the switch cabinet body, a linkage piece is rotationally connected at the rear end of the coupling lock cylinder, a limit pin is slidably connected in the middle of the rear side inner wall of the switch cabinet body, and a connecting rod is arranged between the limit pin and the linkage piece.
Further, two sliding guide rails are symmetrically arranged on the upper inner side wall and the lower inner side wall of the switch cabinet body, grounding seats are arranged on the front sides of the upper inner side wall and the lower inner side wall of the switch cabinet body between the sliding guide rails, the upper end and the lower end of the front side wall of the mounting plate are in intermittent contact with the grounding seats, a limit chute is formed in the right side of the middle of the inner wall of the rear side of the switch cabinet body, a guide ring is arranged at the rear end of the inner wall of the right side of the switch cabinet body, and a limit seat is arranged on the rear side of the guide ring.
Further, two sliding guide grooves are symmetrically formed in the upper end and the lower end of the mounting plate, the sliding guide grooves are slidably connected to the sliding guide rails of the upper inner side wall and the lower inner side wall of the switch cabinet body, a fixing pin is arranged in the middle of the rear side wall of the mounting plate, and an annular fixing groove is formed in the outer side wall of the rear end of the fixing pin.
Further, the front end of shaft coupling lock core is provided with fixed locking plate, and fixed locking plate left end joint is in the spacing draw-in groove of cabinet door, and the rear end of shaft coupling lock core rotates to be connected in the guide ring and the spacing seat of switch cabinet body right side inner wall rear end, is provided with the gear on the shaft coupling lock core lateral wall between guide ring and the spacing seat, and the centre department of shaft coupling lock core is provided with the spring holder, and the support spring has been cup jointed in the shaft coupling lock core outside between spring holder and the guide ring.
Further, the linkage piece swings in the limit seat of the inner wall rear end of the right side of the switch cabinet body, the linkage piece is rotationally connected to the shaft coupling lock core and provided with a tooth slot, and the left end of the linkage piece is connected with the right end of the limit pin through the connecting rod.
Further, the locating pin sliding connection is in the spacing spout of locating right side seting up in the middle of the inner wall of cubical switchboard body rear side, and little bilateral symmetry is provided with the sliding block on the locating pin, and sliding block sliding connection is in the inside wall about the spacing spout, and the sliding block left end is the toper inclined plane, and the left end joint of sliding block is provided with reset spring between locating pin right-hand member and spacing spout left side inner wall in the fixed slot of mounting panel.
Compared with the existing structure, the utility model has the following beneficial effects:
1. according to the utility model, the sliding guide grooves are formed in the upper end and the lower end of the mounting plate so that the mounting plate can slide back and forth in the switch cabinet body smoothly, so that maintenance operation on the circuit breaker and the circuit on the mounting plate is facilitated, when the mounting plate slides to the front side of the switch cabinet body from the switch cabinet body, the circuit breaker on the mounting plate is required to complete power-off operation, when the upper end and the lower end of the front side wall of the mounting plate are connected with the grounding seat, the circuit breaker on the mounting plate is grounded, switching-on operation cannot be completed, so that safety of maintenance personnel in working is ensured, and the damping spring is arranged between the rear side wall of the mounting plate and the inner wall of the rear side of the switch cabinet body, and after the fixing and limiting effect on the fixing groove of the mounting plate is relieved by the limiting pin, the mounting plate slides forward under the action of the damping spring, so that the mounting plate is enabled to be connected with the grounding seat so that the grounding power-off operation of the circuit breaker is completed, the mounting plate and the grounding seat are prevented from being accidentally disconnected, and working safety of the maintenance personnel is ensured.
2. According to the utility model, the key drives the coupling lock cylinder to rotate clockwise, so that the fixed lock plate of the coupling lock cylinder is driven to rotate clockwise from the limit clamping groove of the cabinet door, the cabinet door is opened, then all the circuit breakers on the mounting plate are disconnected, and then the coupling lock cylinder is pressed backwards, so that the gear at the rear end of the coupling lock cylinder is clamped into the tooth groove of the coupling plate, and the coupling plate is driven to swing in the limit seat of the switch cabinet body, so that the limiting pin is pulled by the connecting rod to slide, the interlocking effect is realized, and when the key is released, the coupling lock cylinder is reset forwards under the action of the supporting spring, and the meshing state of the gear and the tooth groove is released, so that the coupling plate and the limiting pin are reset, and the operation and the convenience are improved.
3. According to the utility model, the sliding blocks of the limiting pins slide in the upper and lower inner side walls of the limiting sliding grooves, when the linkage piece pulls the limiting pins to slide through the connecting rods, one end of each limiting pin, which is in a conical inclined plane, is taken out of the fixing groove of the mounting plate, so that the mounting plate slides forwards under the action of the damping spring, the circuit breaker and the circuit on the mounting plate are overhauled, and after the mounting plate slides forwards, the limiting pins are reset under the action of the reset spring, so that the limiting pins are fixed on the mounting plate which resets backwards.
Drawings
FIG. 1 is a schematic view of the opening structure of a cabinet door according to the present utility model;
FIG. 2 is a schematic diagram of the overall split front side structure of the present utility model;
FIG. 3 is a schematic view of the overall split rear side structure of the present utility model;
fig. 4 is a schematic diagram of the split structure of the coupling lock cylinder, the supporting spring, the coupling piece, the connecting rod, the limiting pin and the return spring.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a switch cabinet body; 101. a sliding guide rail; 102. limiting sliding grooves; 103. a guide ring; 104. a limit seat; 2. a cabinet door; 201. a limit clamping groove; 3. a mounting plate; 301. a sliding guide groove; 302. a fixing pin; 303. a fixing groove; 4. a grounding seat; 5. a coupling lock core; 501. fixing a locking plate; 502. a spring seat; 503. a gear; 6. a support spring; 7. a linkage piece; 701. tooth slots; 8. a connecting rod; 9. a return spring; 10. a limiting pin; 1001. a sliding block; 11. damping springs; 1101. and a rubber seat.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 4:
the utility model provides an interlocking switch cabinet, which comprises: a switch cabinet body 1; the switch cabinet comprises a switch cabinet body 1, two sliding guide rails 101 are symmetrically arranged on the upper inner side wall and the lower inner side wall of the switch cabinet body 1, a grounding seat 4 is arranged on the front side of the upper inner side wall and the lower inner side wall of the switch cabinet body 1 between the sliding guide rails 101, the upper end and the lower end of the front side wall of the mounting plate 3 are in intermittent contact with the grounding seat 4, a limit chute 102 is formed in the right side of the middle of the rear side inner wall of the switch cabinet body 1, a guide ring 103 is arranged at the rear end of the right side inner wall of the switch cabinet body 1, two sliding guide grooves 301 are symmetrically formed in the upper end and the lower end of the mounting plate 3, the sliding guide grooves 301 are in sliding connection with the sliding guide rails 101 on the upper inner side wall and the lower inner side wall of the switch cabinet body 1, a fixing pin 302 is arranged in the middle of the rear side wall of the mounting plate 3, an annular fixing groove 303 is formed in the outer side wall of the rear end of the fixing pin 302, the fixing groove 301 is specifically, the upper end and the lower end of the mounting plate 3 are in intermittent contact with the grounding seat 4, so that the mounting plate 3 slides forwards and backwards in the switch cabinet body 1, a circuit breaker and a circuit on the mounting plate 3 can be overhauled conveniently, when the mounting plate 3 slides from the switch cabinet body 1 to the front side of the switch cabinet body 1, the upper side of the switch cabinet 3, the upper side and the circuit breaker are all connected with the upper side of the mounting plate 3, the circuit breaker and the circuit breaker can not be safely operated, and the upper side of the circuit breaker, and the upper side of the circuit breaker and the circuit breaker are all safe.
The front side of the switch cabinet body 1 is hinged with a cabinet door 2, a limit clamping groove 201 is formed in the middle of the right end of the rear side wall of the cabinet door 2, a mounting plate 3 is slidably connected inside the switch cabinet body 1, a damping spring 11 is arranged between the rear side wall of the mounting plate 3 and the rear side inner wall of the switch cabinet body 1, rubber seats 1101 are arranged at the front end and the rear end of the damping spring 11 and fixedly installed on the rear side wall of the mounting plate 3 and the rear side inner wall of the switch cabinet body 1, a coupling lock cylinder 5 is rotatably connected on the right side inner wall of the switch cabinet body 1, a linkage piece 7 is rotatably connected at the rear end of the coupling lock cylinder 5, a limit pin 10 is slidably connected in the middle of the rear side inner wall of the switch cabinet body 1, a connecting rod 8 is arranged between the limit pin 10 and the linkage piece 7, the damping spring 11 is arranged between the rear side wall of the mounting plate 3 and the rear side inner wall of the switch cabinet body 1, after the limit effect of the fixing groove 303 of the mounting plate 3 is relieved by the limit pin 10, the mounting plate 3 is enabled to slide forwards under the effect of the damping spring 11, the mounting plate 3 is enabled to be connected with a grounding seat 4 so that the circuit breaker is completed, the grounding operation of the circuit breaker is prevented, and the circuit breaker is disconnected with the grounding seat 4, and the accident of a worker is guaranteed.
Wherein, the front end of the coupling lock cylinder 5 is provided with a fixed lock plate 501, the left end of the fixed lock plate 501 is clamped in a limit clamping groove 201 of a cabinet door 2, the rear end of the coupling lock cylinder 5 is rotationally connected in a guide ring 103 and a limit seat 104 at the rear end of the inner wall of the right side of the switch cabinet body 1, a gear 503 is arranged on the outer side wall of the coupling lock cylinder 5 between the guide ring 103 and the limit seat 104, a spring seat 502 is arranged in the middle of the coupling lock cylinder 5, a supporting spring 6 is sleeved on the outer side of the coupling lock cylinder 5 between the spring seat 502 and the guide ring 103, a linkage piece 7 swings in the limit seat 104 at the rear end of the inner wall of the right side of the switch cabinet body 1, a tooth groove 701 is arranged at the position of the coupling lock cylinder 5 in a rotating way, the left end of the linkage piece 7 is connected with the right end of a limit pin 10 through a connecting rod 8, the coupling lock core 5 is driven to rotate clockwise through a key, the fixed lock piece 501 of the coupling lock core 5 is enabled to be in a limiting clamping groove 201 of the cabinet door 2, the cabinet door 2 is opened, then all the circuit breakers on the mounting plate 3 are disconnected, the coupling lock core 5 is pressed backwards, the gear 503 at the rear end of the coupling lock core 5 is clamped into the tooth groove 701 of the coupling plate 7, the coupling plate 7 is driven to swing in the limiting seat 104 of the switch cabinet body 1, the limiting pin 10 is pulled to slide through the connecting rod 8, the interlocking effect is achieved, when the key is released, the coupling lock core 5 is reset forwards under the action of the supporting spring 6, the meshing state of the gear 503 and the tooth groove 701 is released, so that the coupling plate 7 and the limiting pin 10 are reset, and the operation and the convenience of use are improved.
The limiting pin 10 is slidably connected in a limiting chute 102 formed in the right side of the middle of the inner wall of the rear side of the switch cabinet body 1, sliding blocks 1001 are symmetrically arranged on the two small sides of the limiting pin 10, the sliding blocks 1001 are slidably connected in the upper inner wall and the lower inner wall of the limiting chute 102, the left end of each sliding block 1001 is in a conical inclined plane, the left end of each sliding block 1001 is clamped in a fixing groove 303 of each mounting plate 3, a reset spring 9 is arranged between the right end of each limiting pin 10 and the left inner wall of each limiting chute 102, the limiting blocks 1001 of the limiting pins 10 slide in the upper inner wall and the lower inner wall of each limiting chute 102, when the linkage piece 7 pulls the limiting pins 10 to slide through the connecting rods 8, one end of each limiting pin 10, which is in a conical inclined plane, is taken out of the fixing grooves 303 of each mounting plates 3, the mounting plates 3 slide forwards under the action of the damping springs 11 so that circuit breakers and lines on the mounting plates 3 can be overhauled, and the limiting pins 10 reset under the action of the reset springs 9.
Specific use and action of the embodiment:
when the interlocking switch cabinet is used, the coupling lock cylinder 5 is driven to rotate clockwise through a key, the fixed lock plate 501 of the coupling lock cylinder 5 is enabled to slide in the upper inner side wall and the lower inner side wall of the limiting chute 102 through the sliding block 1001 of the limiting pin 10, the cabinet door 2 is opened, then all the circuit breakers on the mounting plate 3 are disconnected, the coupling lock cylinder 5 is pressed backwards, the gear 503 at the rear end of the coupling lock cylinder 5 is clamped into the tooth groove 701 of the coupling plate 7, the coupling plate 7 is driven to swing in the limiting seat 104 of the switch cabinet body 1, the limiting pin 10 is pulled to slide through the connecting rod 8, the interlocking effect is achieved, when the limiting pin 10 is pulled to slide through the connecting rod 8 by the coupling plate 7, one end of the limiting pin 10 with a conical inclined plane is taken out from the fixed groove 303 of the mounting plate 3, through setting up damping spring 11 between mounting panel 3 back lateral wall and cubical switchboard body 1 rear side inner wall, after the fixed spacing effect to fixed slot 303 of mounting panel 3 is relieved to spacer pin 10, mounting panel 3 just makes mounting panel 3 forward slip under damping spring 11's effect, both ends all are connected with ground connection seat 4 about mounting panel 3 front side wall, the circuit breaker on the mounting panel 3 all grounds, then can't accomplish closing operation, so as to ensure the security of maintainer during operation, when loosening the key, shaft coupling lock core 5 is reset forward under the effect of supporting spring 6, release gear 503 and tooth's socket 701 meshing state, spacer pin 10 resets under the effect of reset spring 9, so that spacer pin 10 fixes to mounting panel 3 that resets backward.
Claims (6)
1. An interlocking switch cabinet, characterized in that: comprises a switch cabinet body (1); the front side of the switch cabinet body (1) is hinged with a cabinet door (2), a limit clamping groove (201) is formed in the middle of the right end of the rear side wall of the cabinet door (2), a mounting plate (3) is connected inside the switch cabinet body (1) in a sliding mode, a damping spring (11) is arranged between the rear side wall of the mounting plate (3) and the rear side inner wall of the switch cabinet body (1), rubber seats (1101) are fixedly arranged at the front end and the rear end of the damping spring (11) and are fixedly arranged on the rear side wall of the mounting plate (3) and the rear side inner wall of the switch cabinet body (1), a coupling lock cylinder (5) is rotationally connected on the right side inner wall of the switch cabinet body (1), a limit pin (10) is connected in the middle of the rear side inner wall of the switch cabinet body (1) in a sliding mode, and a connecting rod (8) is arranged between the limit pin (10) and the limit plate (7).
2. An interlocking switchgear as claimed in claim 1, wherein: two sliding guide rails (101) are symmetrically arranged on the upper inner side wall and the lower inner side wall of the switch cabinet body (1), a grounding seat (4) is arranged on the front side of the upper inner side wall and the lower inner side wall of the switch cabinet body (1) between the sliding guide rails (101), the upper end and the lower end of the front side wall of the mounting plate (3) are in intermittent contact with the grounding seat (4), a limit chute (102) is formed in the right side of the middle of the inner wall of the rear side of the switch cabinet body (1), a guide ring (103) is arranged at the rear end of the inner wall of the right side of the switch cabinet body (1), and a limit seat (104) is arranged at the rear side of the guide ring (103).
3. An interlocking switchgear as claimed in claim 1, wherein: two sliding guide grooves (301) are symmetrically formed in the upper end and the lower end of the mounting plate (3), the sliding guide grooves (301) are slidably connected to the sliding guide rails (101) on the upper inner side wall and the lower inner side wall of the switch cabinet body (1), a fixing pin (302) is arranged in the middle of the rear side wall of the mounting plate (3), and an annular fixing groove (303) is formed in the outer side wall of the rear end of the fixing pin (302).
4. An interlocking switchgear as claimed in claim 1, wherein: the front end of shaft coupling lock core (5) is provided with fixed locking plate (501), the spacing draw-in groove (201) of fixed locking plate (501) left end joint in cabinet door (2), the rear end rotation of shaft coupling lock core (5) is connected in guide ring (103) and spacing seat (104) of switch cabinet body (1) right side inner wall rear end, be provided with gear (503) on shaft coupling lock core (5) lateral wall between guide ring (103) and spacing seat (104), the centre department of shaft coupling lock core (5) is provided with spring holder (502), support spring (6) have been cup jointed in the shaft coupling lock core (5) outside between spring holder (502) and guide ring (103).
5. An interlocking switchgear as claimed in claim 1, wherein: the linkage piece (7) swings in a limit seat (104) at the rear end of the inner wall at the right side of the switch cabinet body (1), a tooth slot (701) is formed in the position of the coupling lock core (5) in a rotating mode, and the left end of the linkage piece (7) is connected with the right end of the limit pin (10) through a connecting rod (8).
6. An interlocking switchgear as claimed in claim 1, wherein: limiting pin (10) sliding connection is in spacing spout (102) that department right side was seted up in the middle of switch cabinet body (1) rear side inner wall, and little bilateral symmetry is provided with slider (1001) on limiting pin (10), slider (1001) sliding connection is in inside wall about spacing spout (102), and slider (1001) left end is the toper inclined plane, and the left end joint of slider (1001) is provided with reset spring (9) between limiting pin (10) right-hand member and spacing spout (102) left side inner wall in fixed slot (303) of mounting panel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736056.8U CN219393217U (en) | 2023-04-06 | 2023-04-06 | Interlocking switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736056.8U CN219393217U (en) | 2023-04-06 | 2023-04-06 | Interlocking switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219393217U true CN219393217U (en) | 2023-07-21 |
Family
ID=87187027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320736056.8U Active CN219393217U (en) | 2023-04-06 | 2023-04-06 | Interlocking switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219393217U (en) |
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2023
- 2023-04-06 CN CN202320736056.8U patent/CN219393217U/en active Active
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