CN222106535U - A disconnect switch with interlocking mechanism - Google Patents
A disconnect switch with interlocking mechanism Download PDFInfo
- Publication number
- CN222106535U CN222106535U CN202323628928.8U CN202323628928U CN222106535U CN 222106535 U CN222106535 U CN 222106535U CN 202323628928 U CN202323628928 U CN 202323628928U CN 222106535 U CN222106535 U CN 222106535U
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- Prior art keywords
- switch
- isolating switch
- locking
- interlocking
- shaft body
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- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 210000000056 organ Anatomy 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses an isolating switch with an interlocking mechanism, which comprises an isolating switch body, wherein the isolating switch body comprises a switch mechanism arranged on one side of the isolating switch body, the switch mechanism comprises a switch shaft body for driving the switch shaft body to rotate along the axis of the switch shaft body to open and close a power supply, the switch shaft body is fixedly connected with a mechanism compass, a notch is formed in the mechanism compass, and the isolating switch also comprises a lock mechanism which is arranged on an operating board in a penetrating manner and corresponds to the position of the mechanism compass, and the lock mechanism comprises a lock piece and an interlocking component. According to the utility model, the lock mechanism is additionally arranged on the isolating switch body, the rotating piece is driven to rotate through the lock piece through the matching use of the lock mechanism and the switch mechanism, and the clamping part is driven to move downwards through the matching use of the fixed column and the limiting groove until the clamping part is clamped into the notch, that is, the isolating switch body has an interlocking function, so that the situation that equipment is electrified under high voltage due to false touch or misoperation in the overhaul process is avoided.
Description
Technical Field
The utility model relates to the technical field of isolating switches, in particular to an isolating switch with an interlocking mechanism.
Background
The isolating switch has the function of isolating the power supply, is used as safety important equipment for protecting overhaulers and equipment, is increasingly widely applied to an on-track storage battery system and power system engineering, and has certain potential safety hazard in the use and maintenance process. The device is mainly characterized in that in the device maintenance process, personnel can operate or touch the isolating switch by mistake when maintaining the device, so that the device is electrified at high voltage, and the personnel are electrically shocked at high voltage, so that safety accidents are caused.
To this end, a disconnector with an interlocking mechanism is proposed.
Disclosure of utility model
The utility model aims to provide an isolating switch with an interlocking mechanism, so as to solve the problem that personnel in the background art can operate or touch the isolating switch by mistake when maintaining equipment, and the equipment is electrified under high voltage.
The isolating switch comprises an isolating switch body, a mounting bracket and a fixing bracket for fixedly mounting the isolating switch body, and an operation plate fixedly mounted on the fixing bracket at the position of the isolating switch body, wherein the isolating switch body comprises a switch mechanism arranged on one side of the isolating switch body, the switch mechanism comprises a switch shaft body for driving the switch shaft body to rotate along the axis of the switch shaft body so as to open and close a power supply, the switch shaft body is fixedly connected with an organic compass, and the organic compass is provided with a notch;
The lock mechanism comprises a lock piece and an interlocking component, wherein a rotating piece is arranged on one side of the lock piece, a fixed column is fixedly arranged on one side of the rotating piece, the interlocking component comprises a fixed frame, a locking piece is movably arranged in the fixed frame, a clamping part is fixedly arranged at the bottom of the locking piece, and one side of the fixed column is movably connected with the locking piece.
Preferably, the locking element is fixedly installed on the operating plate in a penetrating manner and extends to one side of the rotating element, and the output end of the locking element is fixedly connected with the rotating element.
Preferably, one end of the switch shaft body penetrates through the operation plate, extends to one side of the operation plate and is fixedly provided with a handle.
Preferably, the fixed frame is fixedly installed on the isolating switch body through bolts, and sliding grooves are formed in the positions, corresponding to the locking pieces, of the two sides of the inside of the fixed frame, so that the locking pieces move along the sliding grooves.
Preferably, the locking piece is provided with a limiting groove matched with the fixing column, and the fixing column penetrates through the locking piece through the limiting groove.
Preferably, the notch is adapted to the engagement portion.
Preferably, limit convex parts matched with the sliding grooves are arranged at two ends of the clamping part.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the lock mechanism is additionally arranged on the isolating switch body, and the lock mechanism is arranged at the position corresponding to the switch mechanism on the isolating switch body, so that the rotating piece is driven to rotate through the lock piece through the matched use of the lock mechanism and the switch mechanism, the clamping part is driven to move downwards through the matched use of the fixed column and the limiting groove until the clamping part is clamped into the notch, and at the moment, the switch shaft body cannot be easily rotated through the handle, namely, the isolating switch body has an interlocking function, and therefore, the situation that equipment is electrified under high voltage due to false touch or false operation in the overhaul process is avoided.
Drawings
FIG. 1 is an overall structural view of the present utility model;
FIG. 2 is a schematic diagram of the connection structure of the lock mechanism, the switch mechanism and the disconnecting switch body of the present utility model;
FIG. 3 is an exploded view of the whole of the present utility model;
Fig. 4 is an exploded view of the interlock assembly of the present utility model.
In the figure:
1. An isolating switch body; 11, a mounting bracket, 12, a fixing bracket, 13, an operation panel;
2. A handle;
3. The locking mechanism, 31, the locking piece, 32, the interlocking component, 321, the fixed frame, 322, the rotating piece, 323, the locking piece, 324, the fixed column, 325, the limit groove, 326 and the clamping part;
4. the switch mechanism comprises a switch shaft body 41, a mechanism compass 42 and a notch 43.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution of an isolating switch with an interlocking mechanism:
The isolating switch is mainly used for isolating a power supply, corresponding maintenance and overhaul work can exist in various related projects of a system containing electric power or a battery, isolating and power-off treatment is carried out on equipment through the isolating switch, but personnel can operate or touch the isolating switch by mistake when maintaining the equipment, so that the equipment is electrified at high voltage, and therefore, the isolating switch with an interlocking mechanism is developed
The isolating switch with the interlocking mechanism comprises an isolating switch body 1, a mounting bracket 11 and a fixing bracket 12 for fixedly mounting the isolating switch body 1 and an operation plate 13 fixedly mounted on the fixing bracket 12 at the position of the isolating switch body 1, wherein the isolating switch body 1 comprises a switch mechanism 4 arranged at one side of the isolating switch body, the switch mechanism 4 comprises a switch shaft body 41 for driving the switch shaft body 41 to rotate along the axis of the switch shaft body to open and close a power supply, the switch shaft body 41 is fixedly connected with a mechanism compass 42, and the mechanism compass 42 is provided with a notch 43, wherein the switch shaft body 41 is a power-off switch control pivot of the isolating switch body 1, namely the conventional isolating switch body 1, the notch 43 is mounted on the switch shaft body 41 so as to facilitate the subsequent interlocking mechanism required, the specific isolating switch body 1 is fixedly mounted at a preset position through the mounting bracket 11, and the fixing bracket 12 and the operation plate 13 are convenient for effectively mounting the subsequent auxiliary devices of the isolating switch body 1;
The lock mechanism 3 is arranged on the operation board 13 in a penetrating manner and corresponds to the position of the organ compass 42, the lock mechanism 3 comprises a lock piece 31 and an interlocking component 32, one side of the lock piece 31 is provided with a rotating piece 322, one side of the rotating piece 322 is fixedly provided with a fixed column 324, the interlocking component 32 comprises a fixed frame 321, a locking piece 323 is movably arranged in the fixed frame 321, a clamping part 326 is fixedly arranged at the bottom of the locking piece 323, one side of the fixed column 324 is movably connected with the locking piece 323, the lock mechanism 3 is the interlocking mechanism of the application, and when the force is applied to the switch shaft 41, the interlocking of the switch shaft 41 is realized through the cooperation lock mechanism 3 of the switch shaft 41.
Further, the locking member 31 is fixedly installed on the operation plate 13 and extends to one side of the rotating member 322, and the output end of the locking member 31 is fixedly connected with the rotating member 322, in this technical solution, the locking mechanism 3 can be understood as a lock, that is, a common locking mechanism, for example, a conventional locking mechanism installed on a door and inserted by a key to drive a lock core hinge to rotate, thereby unlocking the lock, in this application, the locking member 31 is a known prior art, and only uses the function of the locking mechanism, not the innovation point, therefore, the description is omitted herein, wherein the output end of the lock member 31, that is, the lock core hinge is fixedly connected with the rotating member 322, when the key is inserted into the lock member 31, the key is applied to the lock core hinge, so as to drive the rotating member 322 to rotate, and because the fixed column 324 on one side of the rotating member 322 is movably inserted into the limit slot 325 on the locking member 323, and because of the special shape of the rotating member 322, the locking member 323 integrally moves up and down in the fixed frame 321 through the fixed column 324, and further the clamping portion 326 is controlled to approach or separate from the organization compass 42.
Further, one end of the switch shaft 41 penetrates through the operation plate 13 and extends to one side of the operation plate 13, and is fixedly provided with the handle 2, the handle 2 is arranged to be convenient for better force the switch shaft 41, so that the power supply isolation is realized, and the operation plate 13 is arranged at a preset position with the isolating switch body 1 through the fixing support 12.
Further, the fixed frame 321 is fixedly mounted on the isolating switch body 1 through bolts, sliding grooves are formed in positions, corresponding to the locking pieces 323, on two sides of the inside of the fixed frame 321, so that the locking pieces 323 move along the direction of the sliding grooves, sliding grooves are formed in two sides of the inside of the fixed frame 321, two ends of the locking pieces 323 are respectively matched with the sliding grooves, the locking pieces 323 are limited through the sliding grooves, and when the locking pieces 323 are subjected to external vertical force, the locking pieces 323 move up and down inside the fixed frame 321.
Further, the locking member 323 is provided with a limit groove 325 adapted to the fixing post 324, and the fixing post 324 is disposed through the locking member 323 by the limit groove 325, the limit groove 325 provided on the locking member 323 is used to adapt to the fixing post 324, in the present application, the force to the locking member 323 is not limited to the structure shown in the figure as the fixing post 324 and the limit groove 325, and when the rotating member 322 is forced to rotate, a certain distance is provided between the fixing post 324 and the axis of the rotating member 322, and the fixing post 324 can perform a transformation motion, i.e. the fixing post 324 rotates along the axis of the rotating member 322, the fixing post 324 limits the limit of the limit groove 325, so that when the fixing post 324 rotates, the locking member 323 performs a corresponding motion, the locking member 323 is limited by the fixing frame 321, and moves up and down, i.e. the clamping portion 326 at the bottom of the locking member 323 is controlled to approach or the principle compass 42.
Further, the notch 43 is adapted to the engaging portion 326, the organ compass 42 is made of nylon material, when the power supply needs to be isolated, the switch shaft 41 is forced to rotate, the organ compass 42 is also rotated, after the organ compass 42 rotates 90 ° anticlockwise, the notch 43 moves to the position right below the engaging portion 326, at this time, the lock 31 drives the rotating member 322 to rotate by using the key to rotate the whole lock 31, so that the lock 323 drives the engaging portion 326 to move downwards and synchronously to enable the engaging portion 326 to be embedded into the notch 43, and at this time, the limit of the switch shaft 41, that is, the handle 2 cannot be rotated, is formed.
Further, two ends of the engaging portion 326 are provided with limiting protrusions adapted to the sliding grooves, and the limiting protrusions are arranged to effectively limit the movement between the compass 42 and the engaging portion 326 when the engaging portion 326 is engaged in the notch 43.
When the device is overhauled and maintained and the device is required to be powered off, the clamping part 326 is arranged above the organ compass 42 in an initial state, the switch shaft body 41 is forced to rotate through the handle 2 until the switch shaft body 41 drives the organ compass 42 to enable the notch 43 on the organ compass 42 to be opposite to the position below the clamping part 326, the position of the notch 43 corresponds to the position of the clamping part 326, that is to say, the rotating angle of the organ compass 42 is required to meet the requirement of completely realizing the power off of the device, the locking piece 31 is started through a key after the power off of the device is finished, the rotating piece 322 is driven to rotate through the locking piece 31, the clamping part 326 is driven to move downwards through the cooperation of the fixing column 324 and the limiting groove 325 until the clamping part 326 is clamped into the notch 43, and at the moment, the switch shaft body 41 cannot be easily rotated through the handle 2, that is, the isolating switch body 1 has an interlocking function, and therefore, the situation that the device is electrified due to the fact that the device is in a high-voltage is avoided in the overhauling process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The isolating switch with the interlocking mechanism comprises an isolating switch body (1), a mounting bracket (11) and a fixing bracket (12) for fixedly mounting the isolating switch body (1) and an operating plate (13) fixedly mounted on the fixing bracket (12) at the position of the isolating switch body (1), and is characterized in that the isolating switch body (1) comprises a switch mechanism (4) arranged at one side of the isolating switch body, the switch mechanism (4) comprises a switch shaft body (41) for driving the switch shaft body (41) to rotate along the axis of the switch shaft body to open and close a power supply, a related compass (42) is fixedly connected to the switch shaft body (41), and a notch (43) is formed in the related compass (42);
Still including running through install on operation panel (13) and correspond locking mechanism (3) that the department set up of organ compass (42) position, locking mechanism (3) are including locking piece (31) and interlocking subassembly (32), one side of locking piece (31) is provided with rotating member (322), rotating member (322) one side fixed mounting has fixed column (324), interlocking subassembly (32) are including fixed frame (321), fixed frame (321) inside activity is provided with locking piece (323), locking piece (323) bottom is fixed to be provided with block portion (326), fixed column (324) one side and locking piece (323) swing joint.
2. A disconnecting switch with interlocking mechanism according to claim 1, characterized in that the locking element (31) is fixedly mounted on the operating plate (13) through and extends to one side of the rotating element (322) and the output end of the locking element (31) is fixedly connected with the rotating element (322).
3. A disconnecting switch with interlocking mechanism according to claim 1, characterized in that one end of the switch shaft body (41) penetrates the operation plate (13) and extends to one side of the operation plate (13) and is fixedly provided with the handle (2).
4. The isolating switch with the interlocking mechanism as claimed in claim 1, wherein the fixed frame (321) is fixedly arranged on the isolating switch body (1) through bolts, and sliding grooves are formed in the positions, corresponding to the locking pieces (323), of two sides inside the fixed frame (321) so that the locking pieces (323) can move along the sliding groove directions.
5. The isolating switch with the interlocking mechanism as in claim 1, wherein the locking member (323) is provided with a limiting groove (325) which is matched with the fixing column (324), and the fixing column (324) penetrates through the locking member (323) through the limiting groove (325).
6. The isolating switch with an interlocking mechanism as claimed in claim 1, wherein the notch (43) is adapted to the engagement portion (326).
7. The isolating switch with the interlocking mechanism as in claim 1, wherein the two ends of the clamping part (326) are provided with limit protrusions which are matched with the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323628928.8U CN222106535U (en) | 2023-12-29 | 2023-12-29 | A disconnect switch with interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323628928.8U CN222106535U (en) | 2023-12-29 | 2023-12-29 | A disconnect switch with interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222106535U true CN222106535U (en) | 2024-12-03 |
Family
ID=93619373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323628928.8U Active CN222106535U (en) | 2023-12-29 | 2023-12-29 | A disconnect switch with interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222106535U (en) |
-
2023
- 2023-12-29 CN CN202323628928.8U patent/CN222106535U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |