CN204464158U - Gas-filling cabinet unit switch switching off/on device - Google Patents
Gas-filling cabinet unit switch switching off/on device Download PDFInfo
- Publication number
- CN204464158U CN204464158U CN201520213084.7U CN201520213084U CN204464158U CN 204464158 U CN204464158 U CN 204464158U CN 201520213084 U CN201520213084 U CN 201520213084U CN 204464158 U CN204464158 U CN 204464158U
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- China
- Prior art keywords
- semiaxis
- separating brake
- gas
- combined floodgate
- divide
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000004146 energy storage Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
A kind of gas-filling cabinet unit switch switching off/on device.Solve existing gas-filling cabinet and still can carry out without combined floodgate step the problem that sub-switching operation makes product greatly to reduce useful life after energy storage.It comprises opening button, switch knob, separating brake semiaxis, combined floodgate semiaxis, installation shaft, rotating cam and divide-shut brake interlocking device, opening button drives separating brake semiaxis to rotate by the first transmission mechanism, described combined floodgate semiaxis drives combined floodgate semiaxis to rotate by the second transmission mechanism, described installation shaft is provided with the sincere son of separating brake for blocking mutually with separating brake semiaxis and the closing pawl for blocking mutually with combined floodgate semiaxis, described divide-shut brake interlocking device comprises the first state of locking separating brake semiaxis and drives divide-shut brake interlocking device unblock separating brake semiaxis to make rotary second state of separating brake semiaxis by rotating cam after closing a floodgate.The utility model adds divide-shut brake interlocking device, improves the Reliability of Microprocessor of product, avoid on/off switch operation in misoperation to the damage of equipment.
Description
Technical field
The utility model relates to a kind of electrical auxiliary service, is specifically related to a kind of gas-filling cabinet unit switch switching off/on device.
Background technology
Gas-filling cabinet is switchgear of new generation, whole cabinet adopts air insulation to combine with sulfur hexafluoride gas compartment, not only compact but also extendible, be applicable to power distribution automation, gas-filling cabinet has compact conformation, flexible operation, the feature such as to interlock reliable, to various different application scenario (particularly the place of bad environments), different users requires all can provide gratifying technical scheme, gas-filling cabinet is applicable to the small-sized secondary substation of electric power system, switching station, box-type substation, residential quarters, industrial and mining enterprises, megastore, be specially adapted to airport, subway, railways etc. require higher occasion to electricity consumption.Existing gas-filling cabinet unit switch normally realizes closing a floodgate and separating brake by operating mechanism, realizes the energy storage to energy-stored spring particular by operation axis, realizes closing operation after pressing switch knob, and when needs time, pressing opening button realizes sub-switching operation.The small volume of existing single gas-filling cabinet, and the parts of operating mechanism are less, close a floodgate and between separating brake, interlock be not set, namely after operation axis carries out energy storage to energy-stored spring, opening button and switch knob can direct actions, and directly carry out separating brake without combined floodgate step can parts in large macrolesion operating mechanism, make greatly to reduce the useful life of product (being reduced to 50 times-500 times), have impact on the quality of product, also there is certain potential safety hazard.
Summary of the invention
After energy storage, still can carry out the problem that sub-switching operation makes product greatly to reduce useful life for solving existing gas-filling cabinet in background technology without combined floodgate step, the utility model provides a kind of gas-filling cabinet unit switch switching off/on device.
The technical solution of the utility model is: a kind of gas-filling cabinet unit switch switching off/on device, comprise opening button, switch knob, separating brake semiaxis, combined floodgate semiaxis, installation shaft, middle plate and rotating cam, also comprise divide-shut brake interlocking device, described opening button drives separating brake semiaxis to rotate by the first transmission mechanism, described switch knob drives combined floodgate semiaxis to rotate by the second transmission mechanism, described installation shaft is provided with the sincere son of separating brake for blocking mutually with separating brake semiaxis and the closing pawl for blocking mutually with combined floodgate semiaxis, described divide-shut brake interlocking device comprises the first state of locking separating brake semiaxis and drives divide-shut brake interlocking device unblock separating brake semiaxis to make rotary second state of separating brake semiaxis by rotating cam after closing a floodgate.
Improve as one of the present utility model, described divide-shut brake interlocking device comprises limiting plate and is located at the limit shaft on separating brake semiaxis, and described limit shaft has first state of blocking mutually with limiting plate and drives with by separating brake semiaxis and second state of rotating together with separating brake semiaxis.
As further improvement of the utility model, described separating brake semiaxis is provided with the through hole passed for limit shaft, and described limit shaft is latch.
As further improvement of the utility model, one end of described limiting plate is provided with articulated section, and the other end is provided with the limiting section blocked mutually with limit shaft.
As further improvement of the utility model, the bottom of described limiting plate folds the edge offseted with rotating cam.
As further improvement of the utility model, described separating brake semiaxis and combined floodgate semiaxis are equipped with caging bolt, described middle plate is provided with the limited post suitable with caging bolt.
The beneficial effects of the utility model are, add divide-shut brake interlocking device, make product close a floodgate after energy storage before separating brake semiaxis can not be rotated separating brake by locked, and only need press opening button just can realize sub-switching operation after closing a floodgate, improve the Reliability of Microprocessor of product, avoid misoperation in on/off switch operation to the damage of equipment, it also avoid staff simultaneously and must know gas-filling cabinet state just operable drawback, decrease the working strength of staff.The utility model also has the advantages such as structure is simple, easy to assembly, volume is little, long service life (its useful life can extend to 3000-5000 time).
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the structural representation at place of divide-shut brake interlocking device 8 in accompanying drawing 1.
Accompanying drawing 3 is the structural representation in accompanying drawing 2 side-looking direction.
Accompanying drawing 4 is the structural representation of apparent direction after accompanying drawing 2.
Accompanying drawing 5 is the structural representation of limiting plate 81 in accompanying drawing 2.
Accompanying drawing 6 is the structural representation of separating brake semiaxis 3 in accompanying drawing 2.
Accompanying drawing 7 is the structural representation of rotating cam 7 in accompanying drawing 4.
In figure, 1, opening button; 11, the first transmission mechanism; 2, switch knob; 21, the second transmission mechanism; 3, separating brake semiaxis; 31, through hole; 4, combined floodgate semiaxis; 5, installation shaft; 51, the sincere son of separating brake; 52, closing pawl; 6, middle plate; 61, limited post; 7, rotating cam; 8, divide-shut brake interlocking device; 81, limiting plate; 811, articulated section; 812, limiting section; 813, edge; 82, limit shaft; 9, caging bolt.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
By Fig. 1 composition graphs 2, 3, 4, 5, 6, shown in 7, a kind of gas-filling cabinet unit switch switching off/on device, comprise opening button 1, switch knob 2, separating brake semiaxis 3, combined floodgate semiaxis 4, installation shaft 5, middle plate 6 and rotating cam 7, also comprise divide-shut brake interlocking device 8, described opening button 1 drives separating brake semiaxis 3 to rotate by the first transmission mechanism 11, described switch knob 2 drives combined floodgate semiaxis 4 to rotate by the second transmission mechanism 21, described installation shaft 5 is provided with for the separating brake sincere sub 51 with separating brake semiaxis 3 phase card with for the closing pawl 52 with combined floodgate semiaxis 4 phase card, specifically, the sincere son of described separating brake has the primary importance of blocking mutually with separating brake semiaxis and takes off the second place of card with separating brake semiaxis, described closing pawl has the primary importance of blocking mutually with combined floodgate semiaxis and takes off the second place of card with combined floodgate semiaxis.Described divide-shut brake interlocking device 8 drives divide-shut brake interlocking device 8 to unlock separating brake semiaxis 3 by rotating cam 7 after comprising first state and combined floodgate of locking separating brake semiaxis 3 and makes rotary second state of separating brake semiaxis 3.Specifically, described divide-shut brake interlocking device unlocks separating brake semiaxis after combined floodgate, as long as now press opening button just can realize sub-switching operation.The beneficial effects of the utility model are, add divide-shut brake interlocking device, make product close a floodgate after energy storage before separating brake semiaxis can not be rotated separating brake by locked, and only need press opening button just can realize sub-switching operation after closing a floodgate, improve the Reliability of Microprocessor of product, avoid misoperation in on/off switch operation to the damage of equipment, it also avoid staff simultaneously and must know gas-filling cabinet state just operable drawback, decrease the working strength of staff.The utility model also has the advantages such as structure is simple, easy to assembly, volume is little, long service life (its useful life can extend to 3000-5000 time, reaches the requirement of general provision).
The limit shaft 82 that described divide-shut brake interlocking device 8 comprises limiting plate 81 and is located on separating brake semiaxis 3, described limit shaft 82 has and drives with by separating brake semiaxis 3 and second state of rotating together with separating brake semiaxis 3 with the first state of limiting plate 81 phase card, specifically, when limit shaft after combined floodgate is by unfreezing, after now pressing opening button, limit shaft can rotate together with separating brake semiaxis.Specifically, described separating brake semiaxis 3 is provided with the through hole 31 passed for limit shaft 82, and described limit shaft 82 is latch.Such structure specifically discloses structure and the implementation of divide-shut brake interlocking device, has structure simple, the advantage of reliable in action.
One end of described limiting plate 81 is provided with articulated section 811, and the other end is provided with the limiting section 812 with limit shaft 82 phase card.Specifically, the bottom of described limiting plate 81 folds the edge 813 offseted with rotating cam 7.Such structure is convenient to the installation of limiting plate, reasonably make use of the space in gas-filling cabinet operating mechanism simultaneously, but also make use of existing rotating cam to realize the motion of limiting plate, thus ensure limit shaft and limiting plate clamping and unfreezing, make the reliable in action of product.
Described separating brake semiaxis 3 and combined floodgate semiaxis 4 are equipped with caging bolt 9, and described middle plate 6 is provided with the limited post 61 suitable with caging bolt 9.Such structure ensures that separating brake semiaxis and combined floodgate semiaxis can not rotate excessive damage parts, extends the useful life of product.
Every technical staff's notice: although the utility model describes according to above-mentioned embodiment; but invention thought of the present utility model is not limited in this utility model; the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.
Claims (6)
1. a gas-filling cabinet unit switch switching off/on device, comprise opening button (1), switch knob (2), separating brake semiaxis (3), combined floodgate semiaxis (4), installation shaft (5), middle plate (6) and rotating cam (7), it is characterized in that: also comprise divide-shut brake interlocking device (8), described opening button (1) drives separating brake semiaxis (3) to rotate by the first transmission mechanism (11), described switch knob (2) drives combined floodgate semiaxis (4) to rotate by the second transmission mechanism (21), described installation shaft (5) is provided with the sincere son of separating brake (51) for blocking mutually with separating brake semiaxis (3) and the closing pawl (52) for blocking mutually with combined floodgate semiaxis (4), described divide-shut brake interlocking device (8) comprises the first state of locking separating brake semiaxis (3) and drives divide-shut brake interlocking device (8) unblock separating brake semiaxis (3) to make rotary second state of separating brake semiaxis (3) by rotating cam (7) after closing a floodgate.
2. gas-filling cabinet unit switch switching off/on device according to claim 1, it is characterized in that described divide-shut brake interlocking device (8) comprises limiting plate (81) and is located at the limit shaft (82) on separating brake semiaxis (3), described limit shaft (82) has first state of blocking mutually with limiting plate (81) and drives with by separating brake semiaxis (3) and second state of rotating together with separating brake semiaxis (3).
3. gas-filling cabinet unit switch switching off/on device according to claim 2, it is characterized in that described separating brake semiaxis (3) is provided with the through hole (31) passed for limit shaft (82), described limit shaft (82) is latch.
4. gas-filling cabinet unit switch switching off/on device according to claim 2, is characterized in that one end of described limiting plate (81) is provided with articulated section (811), and the other end is provided with the limiting section (812) blocked mutually with limit shaft (82).
5. the gas-filling cabinet unit switch switching off/on device according to claim 2 or 4, is characterized in that the bottom of described limiting plate (81) folds the edge (813) offseted with rotating cam (7).
6. gas-filling cabinet unit switch switching off/on device according to claim 1, it is characterized in that described separating brake semiaxis (3) and combined floodgate semiaxis (4) are equipped with caging bolt (9), described middle plate (6) is provided with the limited post (61) suitable with caging bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213084.7U CN204464158U (en) | 2015-04-10 | 2015-04-10 | Gas-filling cabinet unit switch switching off/on device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213084.7U CN204464158U (en) | 2015-04-10 | 2015-04-10 | Gas-filling cabinet unit switch switching off/on device |
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| Publication Number | Publication Date |
|---|---|
| CN204464158U true CN204464158U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520213084.7U Active CN204464158U (en) | 2015-04-10 | 2015-04-10 | Gas-filling cabinet unit switch switching off/on device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952776A (en) * | 2017-04-28 | 2017-07-14 | 爱启（厦门）电气技术有限公司 | A kind of interlock |
-
2015
- 2015-04-10 CN CN201520213084.7U patent/CN204464158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952776A (en) * | 2017-04-28 | 2017-07-14 | 爱启（厦门）电气技术有限公司 | A kind of interlock |
| CN106952776B (en) * | 2017-04-28 | 2018-10-26 | 爱启（厦门）电气技术有限公司 | A kind of interlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.58 Jixian Road, Louqiao Industrial Park, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: XINGJI ELECTRIC APPLIANCE Co.,Ltd. Address before: 325006, Jixian Road, Wenzhou, Ouhai District, Zhejiang province 12 Patentee before: WENZHOU XINGJI ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 58 Jixian Road, Louqiao Industrial Park, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: Xingji Electric Appliance Group Co.,Ltd. Country or region after: China Address before: 325000 58 Jixian Road, Louqiao Industrial Park, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: XINGJI ELECTRIC APPLIANCE Co.,Ltd. Country or region before: China |