CN113193486B - Isolation switch of inflatable switch cabinet - Google Patents
Isolation switch of inflatable switch cabinet Download PDFInfo
- Publication number
- CN113193486B CN113193486B CN202110462297.3A CN202110462297A CN113193486B CN 113193486 B CN113193486 B CN 113193486B CN 202110462297 A CN202110462297 A CN 202110462297A CN 113193486 B CN113193486 B CN 113193486B
- Authority
- CN
- China
- Prior art keywords
- block
- switch cabinet
- fixedly connected
- close
- switch
- 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
- 238000002955 isolation Methods 0.000 title description 5
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses an isolating switch of an inflatable switch cabinet, which comprises a switch cabinet, wherein an isolating switch body is arranged in the switch cabinet, one side, close to the switch cabinet, of the isolating switch body is fixedly connected with a mounting plate, four corners, close to the mounting plate, of the switch cabinet are fixedly connected with a fixing block, one side, far away from the switch cabinet, of the fixing block is fixedly connected with a sliding rod, the outer surface of the sliding rod is slidingly connected with a first sliding block, one end, far away from the fixing block, of the sliding rod is fixedly connected with a semicircular block, a clamping hole is formed in the position, close to the semicircular block, of the mounting plate, the clamping hole is matched with the semicircular block and the fixing block, one side, far away from the clamping hole, of the pressing plate is provided with a first extrusion plate, and one side, far away from the clamping hole, of the extrusion plate is provided with a first cavity. The beneficial effects are that: the installation flow of the isolating switch body in the switch cabinet is simplified, and the working efficiency is improved.
Description
Technical Field
The invention relates to the field of high-voltage electricity-proof devices, in particular to an isolating switch of an inflatable switch cabinet.
Background
The isolating switch is the most used electric appliance in the high-voltage switch electric appliance, the working principle and the structure of the isolating switch are simpler, but because the using amount is large, the requirement on the working reliability is high, the design, the establishment and the safe operation of the power substation and the power plant are greatly influenced, the isolating switch has the main functions of establishing a reliable insulation gap after opening the switch, and the arrangement or the circuit to be overhauled is separated from the power supply by an obvious disconnection point so as to ensure the safety of overhaulers and equipment. The existing isolating switch body is generally installed in the switch cabinet through bolts, the installation speed is low, and the working efficiency is low.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The invention aims to provide an isolating switch of an inflatable switch cabinet, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an isolator of inflatable switch cabinet, includes the cubical switchboard, install the isolator body in the cubical switchboard, the isolator body is close to one side fixedly connected with mounting panel of cubical switchboard, the cubical switchboard is close to one side four corners fixedly connected with fixed block of mounting panel, one side fixedly connected with slide bar of cubical switchboard is kept away from to the fixed block, the surface sliding connection of slide bar has slider one, the slide bar is kept away from one end fixedly connected with semicircle piece of fixed block, the mounting panel is close to semicircle piece department has seted up the joint hole, the joint hole with semicircle piece and fixed block looks adaptation, one side of joint hole is equipped with the stripper plate, the stripper plate is kept away from one side of joint hole has been seted up cavity one, stripper plate with one cavity sliding connection, be equipped with spring one in the cavity one, the mounting panel is close to semicircle piece department is equipped with buckle mechanism, buckle mechanism includes cavity two, fixture block, stopper and spring two, be close to semicircle piece department has seted up cavity two, the stopper is kept away from to the cavity two, the stopper runs through fixedly connected with two to the one end of push rod, the one end of push rod is kept away from the fixed connection.
Further, the clamping block is matched with the semicircular block, and the clamping block is matched with the first sliding block.
Further, a groove is formed in the position, close to the limiting block, of the mounting plate, and the limiting block is matched with the groove.
Further, the isolator body is kept away from the equal swing joint in both ends of mounting panel one side has the pivot, the surface fixedly connected with protective housing of pivot.
Further, the radiating holes are formed in the two sides of the switch cabinet, and the dustproof net is fixedly connected in the radiating holes.
Further, a protective cover is hinged to one side of the switch cabinet.
Further, two ends of the extrusion plate are fixedly connected with a second sliding block, a sliding groove is formed in the position, close to the second sliding block, of the first cavity, and the second sliding block is in sliding connection with the sliding groove.
Compared with the prior art, the invention has the following beneficial effects:
(1) The existing isolating switch body is generally arranged in the switch cabinet through bolts, the installation speed is low, the working efficiency is low, the isolating switch of the inflatable switch cabinet simplifies the installation flow of the isolating switch body in the switch cabinet, the installation speed is high, and the working efficiency is improved.
(2) The existing isolating switch body is poor in heat dissipation effect, so that the temperature of the isolating switch body is too high, the isolating switch body is easy to burn, the service life and the replacement period of the isolating switch body are reduced, the isolating switch of the inflatable switch cabinet improves the heat dissipation effect of the isolating switch body in the switch cabinet, the service life and the replacement period of the isolating switch body are prolonged, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an isolating switch of an inflatable switch cabinet according to an embodiment of the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a side cross-sectional view of a disconnector of an inflatable switchgear according to an embodiment of the invention.
Reference numerals:
1. a switch cabinet; 2. an isolating switch body; 3. a mounting plate; 4. a fixed block; 5. a slide bar; 6. a first sliding block; 7. a semicircle block; 8. a clamping hole; 9. an extrusion plate; 10. a first cavity; 11. a first spring; 12. a cavity II; 13. a clamping block; 14. a push rod; 15. a limiting block; 16. a groove; 17. a rotating shaft; 18. a protective shell; 19. a heat radiation hole; 20. a dust screen; 21. a protective cover; 22. a second slide block; 23. a chute; 24. and a second spring.
Detailed Description
The invention is further described below with reference to the accompanying drawings and detailed description:
embodiment one:
referring to fig. 1-3, according to an embodiment of the invention, an isolation switch of an inflatable switch cabinet comprises a switch cabinet 1, wherein an isolation switch body 2 is installed in the switch cabinet 1, one side of the isolation switch body 2, which is close to the switch cabinet 1, is fixedly connected with a mounting plate 3, four corners of one side of the switch cabinet 1, which is close to the mounting plate 3, are fixedly connected with a sliding rod 5, one side of the fixing block 4, which is far from the switch cabinet 1, is fixedly connected with a sliding block 6, one end, which is far from the fixing block 4, of the sliding rod 5 is fixedly connected with a semicircular block 7, a clamping hole 8 is formed in the position, which is close to the semicircular block 7, of the mounting plate 3, and is matched with the fixing block 4, one side of the clamping hole 8 is provided with a pressing plate 9, one side, which is far from the clamping hole 8, of the pressing plate 9 is provided with a cavity 10, one side, which is fixedly connected with the cavity 10, is provided with a spring 11, one side, which is far from the pressing plate 9 is provided with a semicircular block 7, and the installation efficiency of the switch cabinet 2 is installed at the position, which is close to the semicircular block 7, is installed at the installation position of the switch cabinet 1, and the installation speed is improved.
Embodiment two:
referring to fig. 1-3, the fastening mechanism includes a cavity two 12, a clamping block 13, a push rod 14, a limiting block 15 and a spring two 24, the mounting plate 3 is close to the semicircular block 7 and is provided with the cavity two 12, the clamping block 13 is slidably connected in the cavity two 12, one end of the clamping block 13, which is far away from the semicircular block 7, is fixedly connected with the push rod 14, one end of the push rod 14, which is far away from the clamping block 13, penetrates through the mounting plate and extends to the limiting block 15, the limiting block 15 is fixedly connected with the push rod 14, the spring two 24 is sleeved on the outer surface of the push rod 14, the clamping block 13 is matched with the semicircular block 7, the clamping block 13 is matched with the sliding block one 6, the mounting plate 3 is close to the limiting block 15 and is provided with a groove 16, the limiting block 15 is matched with the groove 16, and the mounting is stable and is not easy to drop.
Embodiment III:
referring to fig. 1-3, two ends of one side of the isolating switch body 2 away from the mounting plate 3 are movably connected with a rotating shaft 17, the outer surface of the rotating shaft 17 is fixedly connected with a protective shell 18, wiring bolts on the isolating switch body 2 are isolated to prevent people from touching and electric shock by mistake, two sides of the switch cabinet 1 are provided with radiating holes 19, dust screens 20 are fixedly connected in the radiating holes 19, the radiating effect of the isolating switch body 2 in the switch cabinet 1 is improved, the service life and the replacement period of the isolating switch body 2 are prolonged, the cost is reduced, the dust-proof effect is good, one side of the switch cabinet 1 is hinged with a protective cover 21 to protect the isolating switch body 2, two ends of the extruding plate 9 are fixedly connected with a sliding block two 22, a first cavity 10 is close to the sliding block two 22, the sliding block two 22 is in sliding connection with the sliding block 23, and friction is reduced.
In order to facilitate understanding of the above technical solutions of the present invention, the following describes in detail the working principle or operation manner of the present invention in the actual process.
During practical application, the clamping hole 8 on the mounting plate 3 on one side of the isolating switch body 2 is pushed into the semicircular block 7, the clamping block 13 is pushed to move downwards by one side of the circular arc of the semicircular block 7, when one side of the plane of the semicircular block 7 is reached, the clamping block 13 is pushed by the second spring 24 to be clamped through the semicircular block 7, the mounting plate 3 is pushed inwards when the isolating switch is disassembled, the clamping block 13 reaches the rear side of the first sliding block 6, the mounting plate 3 is pulled rapidly outwards, the mounting plate 3 drives the clamping block 13, the clamping block 13 drives the first sliding block 6 to the semicircular block 7, the clamping block 13 moves into the second cavity 12 through the inclined surface of the first sliding block 6, the mounting plate 3 is separated from the semicircular block 7, the mounting process of the isolating switch body 2 in the switch cabinet 1 is simplified, the mounting speed is high, and the working efficiency is improved.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an isolator of inflatable switch cabinet, its characterized in that, including switch cabinet (1), install isolator body (2) in switch cabinet (1), isolator body (2) are close to one side fixedly connected with mounting panel (3) of switch cabinet (1) is close to one side four corners fixed connection fixed block (4) of mounting panel (3), one side fixedly connected with slide bar (5) of keeping away from of fixed block (4) switch cabinet (1), the surface sliding connection of slide bar (5) has slider one (6), slide bar (5) keep away from one end fixedly connected with semicircle piece (7) of fixed block (4), mounting panel (3) are close to semicircle piece (7) department has seted up joint hole (8), joint hole (8) with semicircle piece (7) and fixed block (4) looks adaptation, one side of joint hole (8) is equipped with board (9), the one side of keeping away from of board (9) clamp hole (8) is equipped with one semicircle piece (10) is equipped with one extrusion mechanism (10) one side of semicircle piece (7) is equipped with one extrusion mechanism (10) is close to one cavity (10) one extrusion mechanism (10), the clamping mechanism comprises a second cavity (12), a clamping block (13), a push rod (14), a limiting block (15) and a second spring (24), wherein the mounting plate (3) is close to the second cavity (12) formed by the semicircular block (7), the clamping block (13) is connected in a sliding manner in the second cavity (12), the clamping block (13) is far away from one end of the semicircular block (7) and fixedly connected with the push rod (14), one end of the push rod (14) far away from the clamping block (13) penetrates through the mounting plate and extends to the limiting block (15), the limiting block (15) is fixedly connected with the push rod (14), and the second spring (24) is sleeved on the outer surface of the push rod (14).
2. The isolating switch of an inflatable switch cabinet according to claim 1, wherein the clamping block (13) is matched with the semicircular block (7), and the clamping block (13) is matched with the first sliding block (6).
3. The isolating switch of the inflatable switch cabinet according to claim 1, wherein a groove (16) is formed in the mounting plate (3) close to the limiting block (15), and the limiting block (15) is matched with the groove (16).
4. The isolating switch of the inflatable switch cabinet according to claim 1, wherein two ends of one side of the isolating switch body (2) far away from the mounting plate (3) are movably connected with rotating shafts (17), and the outer surface of each rotating shaft (17) is fixedly connected with a protective shell (18).
5. The isolating switch of the inflatable switch cabinet according to claim 1, wherein radiating holes (19) are formed in two sides of the switch cabinet (1), and a dust screen (20) is fixedly connected in the radiating holes (19).
6. The isolating switch of an inflatable switch cabinet according to claim 1, characterized in that a protective cover (21) is hinged to one side of the switch cabinet (1).
7. The isolating switch of the inflatable switch cabinet according to claim 1, wherein two ends of the extruding plate (9) are fixedly connected with a second sliding block (22), a sliding groove (23) is formed in the position, close to the second sliding block (22), of the first cavity (10), and the second sliding block (22) is in sliding connection with the sliding groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110462297.3A CN113193486B (en) | 2021-04-27 | 2021-04-27 | Isolation switch of inflatable switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110462297.3A CN113193486B (en) | 2021-04-27 | 2021-04-27 | Isolation switch of inflatable switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113193486A CN113193486A (en) | 2021-07-30 |
| CN113193486B true CN113193486B (en) | 2023-12-26 |
Family
ID=76979739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110462297.3A Active CN113193486B (en) | 2021-04-27 | 2021-04-27 | Isolation switch of inflatable switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113193486B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0184143B1 (en) * | 1984-11-29 | 1990-03-28 | Christian Geyer GmbH & Co. | Mounting device for a switching apparatus |
| DE19737673A1 (en) * | 1997-08-29 | 1999-03-18 | Loh Kg Rittal Werk | Switch cabinet incorporating sliding assembly plate |
| EP2760090A1 (en) * | 2013-01-28 | 2014-07-30 | Rittal Gmbh&Co. Kg | Fastening system and kit for mounting an assembly support in a switch cabinet |
| CN206848846U (en) * | 2017-04-28 | 2018-01-05 | 合肥远铭电器有限公司 | A kind of intelligent low voltage voltage stabilizing cabinet |
| CN108879372A (en) * | 2018-07-16 | 2018-11-23 | 安徽中盛电气有限公司 | A kind of low-tension switch cabinet of adjustable interior space |
| CN209434656U (en) * | 2019-04-07 | 2019-09-24 | 浙江高勒电气科技有限公司 | A kind of multifunction switch cabinet control device |
-
2021
- 2021-04-27 CN CN202110462297.3A patent/CN113193486B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0184143B1 (en) * | 1984-11-29 | 1990-03-28 | Christian Geyer GmbH & Co. | Mounting device for a switching apparatus |
| DE19737673A1 (en) * | 1997-08-29 | 1999-03-18 | Loh Kg Rittal Werk | Switch cabinet incorporating sliding assembly plate |
| EP2760090A1 (en) * | 2013-01-28 | 2014-07-30 | Rittal Gmbh&Co. Kg | Fastening system and kit for mounting an assembly support in a switch cabinet |
| CN206848846U (en) * | 2017-04-28 | 2018-01-05 | 合肥远铭电器有限公司 | A kind of intelligent low voltage voltage stabilizing cabinet |
| CN108879372A (en) * | 2018-07-16 | 2018-11-23 | 安徽中盛电气有限公司 | A kind of low-tension switch cabinet of adjustable interior space |
| CN209434656U (en) * | 2019-04-07 | 2019-09-24 | 浙江高勒电气科技有限公司 | A kind of multifunction switch cabinet control device |
Non-Patent Citations (1)
| Title |
|---|
| 水利水电建设总局.电气设备的安装.水利电力出版社,1960,269-275. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113193486A (en) | 2021-07-30 |
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