CN211929949U - Interlocking safety looped network switch cabinet - Google Patents
Interlocking safety looped network switch cabinet Download PDFInfo
- Publication number
- CN211929949U CN211929949U CN202020637675.8U CN202020637675U CN211929949U CN 211929949 U CN211929949 U CN 211929949U CN 202020637675 U CN202020637675 U CN 202020637675U CN 211929949 U CN211929949 U CN 211929949U
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- interlocking
- cabinet
- rod
- interlock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
The utility model relates to the technical field of switch cabinets, in particular to an interlocking safety ring network switch cabinet, which comprises a cabinet body, a cabinet door arranged on the cabinet body and a load switch arranged in the cabinet, wherein the cabinet door is provided with a cabinet door interlock for locking the cabinet door, and the cabinet door is also provided with a program lock for limiting the door locking interlock operation; the program lock comprises a telescopic program lock link rod; the cabinet door interlocking device comprises a cabinet door interlocking device, a cabinet door interlocking device and a cabinet door interlocking device, wherein the cabinet door interlocking device comprises a telescopic interlocking limiting rod and a cabinet door interlocking rod which are arranged on the side edge of a cabinet door; the program lock link rod points to the telescopic path of the interlocking limit rod, the program lock link rod limits the telescopic state of the interlocking limit rod through the telescopic state, so that the operation of door locking interlocking can be controlled, the locking state of the cabinet door interlocking rod and the lock catch can be further controlled, and the interlocking in the interlocking safety ring network switch cabinet can enable a plurality of load switches to only allow one path of power supply at the same time.
Description
Technical Field
The utility model relates to a cubical switchboard technical field, concretely relates to interlocking safety looped netowrk cubical switchboard.
Background
The ring main unit is an electrical device which is formed by installing a group of high-voltage switch devices in a steel plate metal main unit body or manufacturing an assembled interval ring main unit. The ring network switch cabinet mainly comprises a cabinet body, wherein a bus chamber, an instrument chamber, a cable chamber, a fuse group, a load switch and the like are arranged in the cabinet body. At present, 2 or 3 load switches exist in a switch cabinet with a load switch arranged in a ring network switch cabinet, so that the risk of short circuit caused by simultaneous closing of multiple power supplies exists, and the ring network switch cabinet in the prior art is difficult to be provided with an interlock to control the multiple power supplies and only allows one power supply.
Disclosure of Invention
There is above-mentioned technical problem to prior art, the utility model provides an interlock safety looped netowrk cubical switchboard, the interlock in this interlock safety looped netowrk cubical switchboard can make many load switch only allow one way power simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme:
the interlocking safety ring network switch cabinet comprises a cabinet body, a cabinet door arranged on the cabinet body and a load switch arranged in the cabinet, wherein the cabinet door is provided with a cabinet door interlock for locking the cabinet door, and the cabinet door is also provided with a program lock for limiting the door locking interlock operation;
the program lock comprises a telescopic program lock link rod;
the cabinet door interlock comprises an extensible interlock limiting rod and a cabinet door interlocking rod which are arranged on the side edge of the cabinet door, the interlock limiting rod is linked with the cabinet door interlocking rod, and a lock catch for the insertion and locking of the cabinet door interlocking rod is arranged on the cabinet door plate;
the program lock link rod points to the telescopic path of the interlocking limit rod, and the program lock link rod limits the telescopic state of the interlocking limit rod through the telescopic state, so that the door locking interlocking operation can be controlled, and the locking state of the cabinet door interlocking rod and the lock catch is further controlled.
The program lock further comprises a base arranged on the cabinet body, a key is arranged on the base, and the program lock controls the telescopic state of the program lock link rod through rotation of the key.
The load switch and the cabinet door interlock are arranged on the same side cabinet door plate of the cabinet body, the cabinet door plate where the program lock is arranged is perpendicular to the cabinet door plates where the load switch and the cabinet door interlock are arranged, and the length direction of the program lock interlock vertically points to the length direction of the interlock limiting rod.
The interlocking limiting rod and the cabinet door interlocking rod are in the same length direction, and the length of the interlocking limiting rod cannot reach the cabinet door plate where the lock catch is located.
The cabinet door interlock comprises a first operating shaft, and the first operating shaft is rotated by an operating handle to drive the interlocking limiting rod and the cabinet door link rod to be in a telescopic state so as to achieve an open or close state.
The load switch comprises a second operating shaft, and the second operating shaft is rotated by an operating handle to drive the load switch to be in a switching-on state or a switching-off state.
Wherein the first operation shaft is connected with a first window displaying an on or off state.
And the second operation shaft is connected with a second window for displaying the on-off state.
The utility model has the advantages that:
the utility model relates to an interlocking safety looped netowrk cubical switchboard, even under the condition that has many load switch, when only the shrink of procedure lock link rod was in the unblock position, cabinet door interlocking closure cabinet door to make load switch normal operating, make multichannel power only allow one way power simultaneously, avoid multichannel power to close the danger that arouses the short circuit simultaneously, reach many load switch and can only unify the mechanical interlocking purpose of platform simultaneously.
Drawings
Fig. 1 is a first visual schematic diagram of an unlocking position of an interlocking security ring network switch cabinet according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a second visual schematic diagram of an unlocking position of the interlocking security ring network switch cabinet of the present invention;
fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.
Fig. 5 is a first visual schematic diagram of a locking position of the interlocking safety ring network switch cabinet according to the present invention;
fig. 6 is a partially enlarged schematic view of C in fig. 5.
Fig. 7 is a second visual schematic diagram of the locking position of the interlocking safety ring network switch cabinet according to the present invention;
fig. 8 is a partially enlarged view of fig. 7 at D.
Reference numerals:
a cabinet body 1; a cabinet door 2; a load switch 3; the cabinet door is interlocked 4; a program lock 5; a program lock link 6; an interlocking limit rod 7; a cabinet door interlocking lever 8; a lock catch 9; a base 10; a key 11; a first operating shaft 12; a second operation shaft 13; a first window 14; a second window 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1-8 show an interlocking safety ring network switch cabinet according to this embodiment, which includes a cabinet body 1, a cabinet door 2 disposed on the cabinet body 1, and a load switch 3 disposed in the cabinet, where the cabinet door 2 is provided with a cabinet door interlock 4 for locking the cabinet door 2, and the cabinet door 2 is further provided with a program lock 5 for limiting the door locking interlock operation; the program lock 5 comprises a telescopic program lock link rod 6; the cabinet door interlock 4 comprises an extensible interlock limiting rod 7 and a cabinet door interlocking rod 8 which are arranged on the side edge of the cabinet door 2, the interlock limiting rod 7 is linked with the cabinet door interlocking rod 8, and a lock catch 9 for the cabinet door interlocking rod 8 to be inserted and locked is arranged on a plate of the cabinet door 2; the program lock link rod 6 points to a telescopic path of the interlocking limit rod 7, and the program lock link rod 6 limits the telescopic state of the interlocking limit rod 7 through the telescopic state, so that the operation of door locking interlocking can be controlled, and the locking state of the cabinet door interlocking rod 8 and the lock catch 9 is further controlled.
In this embodiment, the program lock 5 further includes a base 10 disposed on the cabinet 1, the base 10 is provided with a key 11, and the program lock 5 controls the telescopic state of the program lock link rod 6 by rotating the key 11, so that the structure is simple and the telescopic state of the program lock link rod 6 can be quickly controlled.
In this embodiment, the load switch 3 and the cabinet door interlock 4 are both disposed on the same side of the cabinet body 1, the cabinet door 2 plate where the program lock 5 is located is perpendicular to the cabinet door 2 plate where the load switch 3 and the cabinet door interlock 4 are located, and the length direction of the program lock link rod 6 is perpendicular to the length direction of the interlock limiting rod 7, so that the program lock link rod 6 is perpendicular to the interlock limiting rod 7.
In this embodiment, the length direction of the interlocking limiting rod 7 is the same as that of the cabinet door interlocking rod 8, and the length of the interlocking limiting rod 7 cannot reach the board of the cabinet door 2 where the latch 9 is located, so that the interlocking limiting rod 7 only plays a role in limiting, and the cabinet door interlocking rod 8 plays a role in locking the cabinet door 2.
In this embodiment, the cabinet door interlock 4 includes a first operating shaft 12, and the first operating shaft 12 is rotated by the operating handle to drive the interlocking limit rod 7 and the cabinet door lock link rod 8 to be in a retractable state so as to achieve an open or close state, so that not only the cabinet door interlock 4 can be driven, but also the cabinet door interlock 4 can be prevented from being driven by others at will.
In this embodiment, the load switch 3 includes a second operating shaft 13, and the second operating shaft 13 is rotated by the operating handle to drive the load switch 3 to be in a closed state or an open state, so that the load switch 3 can be driven, and the load switch 3 can be prevented from being driven by others.
In this embodiment, the first operation shaft 12 is connected to a first window 14 that displays an on or off state, so that the state can be accurately determined.
In this embodiment, the second operation shaft 13 is connected to a second window 15 for displaying a closing or opening state, so as to accurately determine the state.
The use method of the interlocking safety ring network switch cabinet of the embodiment comprises the following steps:
switching-on operation process of the load switch 3: as shown in fig. 2 and 4, when the key 11 of the program lock 5 is inserted into the program lock 5 and rotates counterclockwise to an unlocking position, the key 11 of the program lock 5 cannot be taken out, the program lock link rod 6 retracts into the program lock 5, an operating handle arranged in addition can be inserted into the second operating shaft 13, the second operating shaft 13 rotates clockwise to the unlocking position, the interlocking state display window displays an unlocking state (i.e., "unlocking" character), the cabinet door lock link rod 8 extends out and is locked with the lock catch 9 of the cabinet door 2, the cabinet door 2 cannot be opened to achieve a safety protection effect, the interlocking limit rod 7 extends out, and at this time, the locking program lock 5 cannot be operated; the operating handle is pulled out and inserted into the first operating shaft 12 of the load switch 3 and rotated counterclockwise to a proper position, and the state display window of the load switch 3 displays a closed state (i.e., a word "closed").
Get program lock 5 key 11 operation flow: as shown in fig. 6 and 8, the operating handle is inserted into the first operating shaft 12 of the load switch 3 and rotated clockwise to a proper position, the state display window of the load switch 3 displays a separated state (i.e., "separated" word), the operating handle can be inserted into the second operating shaft 13 (the operating handle cannot be inserted into the second operating shaft 13 when the load switch 3 is in a closed state), the second operating shaft 13 rotates counterclockwise to a locked position, the cabinet door interlock 4 state display window displays a locked state (i.e., "closed" word), the program lock 5 key 11 can be rotated (the program lock 5 key 11 cannot be rotated when the interlock lever is in an unlocked state), and the program lock 5 key 11 can be taken out when the program lock 5 key 11 rotates clockwise to a locked position.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides an interlocking safety looped netowrk cubical switchboard, characterized by: the intelligent cabinet door comprises a cabinet body, a cabinet door arranged on the cabinet body and a load switch arranged in the cabinet, wherein the cabinet door is provided with a cabinet door interlock for locking the cabinet door, and the cabinet door is also provided with a program lock for limiting the door locking interlock operation;
the program lock comprises a telescopic program lock link rod;
the cabinet door interlock comprises an extensible interlock limiting rod and a cabinet door interlocking rod which are arranged on the side edge of the cabinet door, the interlock limiting rod is linked with the cabinet door interlocking rod, and a lock catch for the insertion and locking of the cabinet door interlocking rod is arranged on the cabinet door plate;
the program lock link rod points to the telescopic path of the interlocking limit rod, and the program lock link rod limits the telescopic state of the interlocking limit rod through the telescopic state, so that the door locking interlocking operation can be controlled, and the locking state of the cabinet door interlocking rod and the lock catch is further controlled.
2. The interlocking security ring network switch cabinet as claimed in claim 1, wherein: the program lock further comprises a base arranged on the cabinet body, a key is arranged on the base, and the program lock controls the telescopic state of the program lock link rod through rotation of the key.
3. The interlocking security ring network switch cabinet as claimed in claim 1, wherein: the load switch and the cabinet door interlock are arranged on the same side cabinet door plate of the cabinet body, the cabinet door plate where the program lock is arranged is perpendicular to the cabinet door plates where the load switch and the cabinet door interlock are arranged, and the length direction of the program lock linkage rod vertically points to the length direction of the interlock limiting rod.
4. An interlocking security ring network switch cabinet as claimed in claim 3, characterized in that: the length direction of the interlocking limiting rod is the same as that of the cabinet door interlocking rod, and the length of the interlocking limiting rod cannot reach the cabinet door plate where the lock catch is located.
5. The interlocking security ring network switch cabinet as claimed in claim 1, wherein: the cabinet door interlock comprises a first operating shaft, and the first operating shaft is rotated by an operating handle to drive the interlocking limiting rod and the cabinet door link rod to be in a telescopic state so as to achieve an open or close state.
6. The interlocking security ring network switch cabinet as claimed in claim 1, wherein: the load switch comprises a second operating shaft, and the second operating shaft drives the load switch to be in a switching-on state or a switching-off state by being rotated by an operating handle.
7. An interlocking security ring network switch cabinet as claimed in claim 5, characterized in that: the first operation shaft is connected with a first window displaying an on or off state.
8. An interlocking security ring network switch cabinet as claimed in claim 6, characterized in that: the second operation shaft is connected with a second window for displaying the closing or opening state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637675.8U CN211929949U (en) | 2020-04-24 | 2020-04-24 | Interlocking safety looped network switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020637675.8U CN211929949U (en) | 2020-04-24 | 2020-04-24 | Interlocking safety looped network switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211929949U true CN211929949U (en) | 2020-11-13 |
Family
ID=73328107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020637675.8U Active CN211929949U (en) | 2020-04-24 | 2020-04-24 | Interlocking safety looped network switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211929949U (en) |
-
2020
- 2020-04-24 CN CN202020637675.8U patent/CN211929949U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10292290B2 (en) | Coordinating installation and connection of a motor control center subunit having moveable line contacts | |
| CN203434502U (en) | A switch cabinet provided with isolating switches, vacuum circuit breakers, and grounding switches | |
| CN103441439A (en) | Switch cabinet equipped with isolating switches, vacuum circuit breakers and grounding switches | |
| EP2646888B1 (en) | Housing for a computer system and use of a housing | |
| CN211929949U (en) | Interlocking safety looped network switch cabinet | |
| US11616347B2 (en) | Cam selector for an earthing switch | |
| KR101033271B1 (en) | A safety system between appliances by machanical and electrical interlock | |
| CN206194632U (en) | Interlock of earthing switch AND gate of cubical switchboard | |
| CN216980391U (en) | Interlocking device for preventing misoperation of inflating cabinet | |
| US11956913B2 (en) | Coordinating installation and connection of a motor control center subunit having moveable line contacts | |
| CN206349641U (en) | It is light easily to open Multiple locking point circuit breaker chamber door | |
| US20220392719A1 (en) | Interlock mechanism for a distribution cabinet | |
| KR100798341B1 (en) | Interlock apparatus of switchgear | |
| CN113302809B (en) | Grounding module of air insulation distribution board | |
| CN101562312A (en) | Mechanical mutual defense and bolt device between transformer door and high-voltage chamber switch | |
| CN213459492U (en) | Locking device of switch cabinet | |
| CA1063657A (en) | Protective cover for control circuit actuators of a high voltage switch | |
| CN215443602U (en) | Control cabinet for electrical operation | |
| CN203205285U (en) | Load switch cabinet program lock operating device | |
| CN217508080U (en) | Chassis car mechanical interlocking device and switch cabinet | |
| CN213817026U (en) | Drawer type distribution box | |
| CN103532026B (en) | A kind of power distribution cabinet | |
| CN115642044B (en) | Mechanical interlocking device and power equipment | |
| CN210378866U (en) | Mechanical key interlocking device of ring main unit | |
| CN219677093U (en) | Mechanical interlocking mechanism of switching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Interlocking safety ring network switch cabinet Effective date of registration: 20210819 Granted publication date: 20201113 Pledgee: Agricultural Bank of China Limited Huangshi lime kiln sub branch Pledgor: HUANGSHI JIUFENG INTELLIGENT ELECTROMECHANICAL Co.,Ltd. Registration number: Y2021980007909 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231102 Granted publication date: 20201113 Pledgee: Agricultural Bank of China Limited Huangshi lime kiln sub branch Pledgor: HUANGSHI JIUFENG INTELLIGENT ELECTROMECHANICAL Co.,Ltd. Registration number: Y2021980007909 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An interlocking safety ring network switchgear Granted publication date: 20201113 Pledgee: Hankou Bank Co.,Ltd. Huangshi Branch Pledgor: HUANGSHI JIUFENG INTELLIGENT ELECTROMECHANICAL Co.,Ltd. Registration number: Y2024980007191 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |