CN205335152U - High pressure solid insulated circuit breaker isolation operation mechanism - Google Patents
High pressure solid insulated circuit breaker isolation operation mechanism Download PDFInfo
- Publication number
- CN205335152U CN205335152U CN201620075128.9U CN201620075128U CN205335152U CN 205335152 U CN205335152 U CN 205335152U CN 201620075128 U CN201620075128 U CN 201620075128U CN 205335152 U CN205335152 U CN 205335152U
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- China
- Prior art keywords
- gear
- spring
- main shaft
- high pressure
- insulated circuit
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- 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.)
- Expired - Fee Related
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 21
- 239000007787 solid Substances 0.000 title claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a high voltage power distribution switchgear cutout ware isolation operation technical field of mechanism specifically discloses a high pressure solid insulated circuit breaker isolation operation mechanism, the fixed plate of being connected including mechanism's case, with the mechanism case, the fixed plate is the ninety percent discount bent plate, and upper end bilateral symmetry position beading has the bearing frame, keeps apart the built -up member of main shaft, the welding of fixed plate lower extreme has the mount that is arranged in connecting the spring, and spring one end is connected with spring support b in crossing, and the other end is connected with spring support a, spring support a with install in keeping apart main epaxial mistake the spring turning arm and be connected, install gear an on keeping apart the main shaft, gear an and the meshing of gear b, gear b installs on the gear mounting panel, gear b AND operation hub connection. The utility model has the advantages that, with prior art decentralized structural design moulding block structure, the equipment is convenient, stable performance, the management of being convenient for.
Description
Technical field
This utility model relates to chopper isolated operation mechanism technology field in high voltage power distribution switchgear, particularly relates to a kind of high pressure solid insulated circuit breakers isolated operation mechanism。
Background technology
High pressure solid insulated circuit breakers isolated operation mechanism is mounted in the manual-operating mechanism in metallic magnetism casing, is primarily used to carry out the on/off switch operation of chopper isolation knife。When prior art assembles chopper, after mechanism case is installed to solid insulator, again interrupter part is assembled one by one up in mechanism case, concrete structure is shown in Fig. 1 and Fig. 2, its mechanism mutually in install, owing to mechanism's phase space ratio is narrow, original decentralized architecture installs complexity, so mechanism element need assemble in mechanism case, space ratio is narrow, and spring needs to carry out precompressed in mechanism case in crossing, installation needs stationary fixture just can install, cause installation inconvenient and man-hour is longer, regulate difficulty degree of accuracy relatively low, final stability neither be fine。
Utility model content
The purpose of this utility model is to provide a kind of high pressure solid insulated circuit breakers isolated operation mechanism, and prior art decentralized architecture is designed to modular structure, easy to assembly, stable performance, it is simple to management。
To achieve these goals, this utility model have employed following technical scheme: high pressure solid insulated circuit breakers isolated operation mechanism, the fixing plate being connected with mechanism case including mechanism case；Described fixing plate is a bending plate, and lateral symmetry position, upper end is directly welded with the assembly of bearing block, isolation main shaft；
Described fixing plate lower end is welded with for the fixed mount of spring in connecting, and in described mistake, spring one end is connected with spring fastening b, and the other end is connected with spring fastening a；
Described spring fastening a is connected with spring connecting lever in the mistake being arranged on isolation main shaft。
Wherein, described isolation main shaft being provided with gear a, gear a engages with gear b, and gear b is arranged on gear installing plate, and described gear b is connected with operation axle。
Wherein, described spring fastening a is connected with spring connecting lever in the mistake being arranged on isolation main shaft, and described spring fastening b is connected with fixed mount by pivot pin。
Wherein, described fixing plate lower end and bearing block all have the installing hole being connected with mechanism case。
Wherein, described isolation main shaft being also equipped with pull bar connecting lever, pull bar connecting lever is connected with pull bar by stay rod pin。
The beneficial effects of the utility model: original mechanism is mainly carried out integrated by this utility model, adopt modular manner, by interrupter before access mechanism case with regard to basic forming, have only to reserved 6 and screw is installed, such mechanism screw a dozen, mechanism is adjusted to appropriate location by manual wrench, band pull-up lever pin just can be easily accomplished installation, this module mechanism compact conformation, stable performance。
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment technical scheme, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only that this utility model is in order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in p-embodiment or description of the prior art is briefly described, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
Fig. 1 is the structural representation of tradition interrupter；
Fig. 2 is the side-looking structural representation of tradition interrupter；
Fig. 3 is structural representation of the present utility model；
Fig. 4 is side-looking structural representation of the present utility model；
1 bearing block, 2 locating parts, spring connecting lever in 3 mistakes, 4 pull bar connecting levers, 5 isolation main shafts, 6 gear installing plates, 7 stay rod pins, 8 pull bars, 10 mounting posts, 11 gear a, 12 gear b, 13 operation axles, 14 flanges, 15 spring fastening a, spring in 16 mistakes, 17 guide rods, 18 spring fastening b, 19 pivot pins, 20 fixed mounts, 21 fixing plates, 22 installing holes, 23 mechanism cases。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
High pressure solid insulated circuit breakers isolated operation mechanism as shown in figs. 34, including the fixing plate 21 that mechanism case 23 is connected with mechanism case 23；Described fixing plate 21 is a bending plate, and lateral symmetry position, upper end is directly welded with the assembly of bearing block 1, isolation main shaft 5；Described fixing plate 21 lower end is welded with the fixed mount 20 for spring in connecting 16, and in described mistake, spring 16 one end is connected with spring fastening b18, and the other end is connected with spring fastening a15；Described spring fastening a15 is connected with spring connecting lever 3 in the mistake being arranged on isolation main shaft 5。
Being provided with gear a11 on described isolation main shaft 5, gear a11 engages with gear b12, and gear b12 is arranged on gear installing plate 6, and described gear b12 is connected with operation axle 13, is provided with flange 14 outside gear installing plate 6。
Described spring fastening a15 is connected with spring connecting lever 3 in the mistake being arranged on isolation main shaft 5, and described spring fastening b18 is connected with fixed mount 20 by pivot pin 19。
Described fixing plate 21 lower end and bearing block 1 all have the installing hole 22 being connected with mechanism case 23。
Being also equipped with pull bar connecting lever 4 on described isolation main shaft 5, pull bar connecting lever 4 is connected with pull bar 8 by stay rod pin 7。
Adopting modularity, scattered mechanism zero be integrated together by fixing plate 21, bearing block 1 directly welds on fixing plate 21 with the assembly of isolation main shaft 5, finally reserves installing hole 22 and mechanism case 23 is fixed。Locating part 2 directly regulates suitable position on fixing plate 21, and (whole interrupter with regard to adjustable acting characteristic in outside, regulates and very convenient cuts precision height。) cross in the fixed mount 20 of spring 16 be welded direct on fixing plate 21, by fixed mount 20, pivot pin 19, spring fastening b18, guide rod 17 and spring fastening a15 precompressed on external fixation clamp is installed, after release, whole interrupter becomes as a whole under the effect of fixing plate 21, finally whole mechanism is put into mechanism case 23, with 6, screw is installed just can be easily fixed in mechanism case 23 by 22 interrupters of installing hole, afterwards just can rotating operation axle 13 easily by external key, the appropriate location (coordinating with pull bar 8) that pull bar connecting lever 4 selects, install stay rod pin 7, so whole mechanism is with regard to installation。
The whole mechanism of this programme just can be completely independent installation before assembling circuit breaker, and mechanism performance is easy to test and adjusts, and performance is more stable, installs very convenient。The management of a lot of parts can also be saved, it is possible to directly from the good finished product of mechanism's Workshop Production, put into warehouse, directly invoke time to be assembled for enterprise。
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (5)
1. high pressure solid insulated circuit breakers isolated operation mechanism, it is characterised in that: include the fixing plate (21) that mechanism case (23) is connected with mechanism case (23)；
Described fixing plate (21) is a bending plate, and lateral symmetry position, upper end is directly welded with the assembly of bearing block (1), isolation main shaft (5)；
Described fixing plate (21) lower end is welded with the fixed mount 20 for spring in connecting (16), in described mistake, spring (16) one end is connected with spring fastening b (18), and the other end is connected with spring fastening a (15)；
Described spring fastening a (15) is connected with spring connecting lever (3) in the mistake being arranged in isolation main shaft (5)。
2. high pressure solid insulated circuit breakers isolated operation mechanism according to claim 1, it is characterized in that: described isolation main shaft (5) is provided with gear a (11), gear a (11) and gear b (12) engages, gear b (12) is arranged on gear installing plate (6), and described gear b (12) is connected with operation axle (13)。
3. high pressure solid insulated circuit breakers isolated operation mechanism according to claim 1, it is characterized in that: described spring fastening a (15) is connected with spring connecting lever (3) in the mistake being arranged in isolation main shaft (5), and described spring fastening b (18) is connected with fixed mount (20) by pivot pin (19)。
4. high pressure solid insulated circuit breakers isolated operation mechanism according to claim 1, it is characterised in that: described fixing plate (21) lower end and bearing block (1) all have the installing hole (22) being connected with mechanism case (23)。
5. high pressure solid insulated circuit breakers isolated operation mechanism according to claim 1, it is characterized in that: being also equipped with pull bar connecting lever (4) on described isolation main shaft (5), pull bar connecting lever (4) is connected with pull bar (8) by stay rod pin (7)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075128.9U CN205335152U (en) | 2016-01-26 | 2016-01-26 | High pressure solid insulated circuit breaker isolation operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620075128.9U CN205335152U (en) | 2016-01-26 | 2016-01-26 | High pressure solid insulated circuit breaker isolation operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335152U true CN205335152U (en) | 2016-06-22 |
Family
ID=56319524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620075128.9U Expired - Fee Related CN205335152U (en) | 2016-01-26 | 2016-01-26 | High pressure solid insulated circuit breaker isolation operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229211A (en) * | 2016-08-31 | 2016-12-14 | 北京双杰电气股份有限公司 | A kind of vacuum load switch device and automatic controlling device |
-
2016
- 2016-01-26 CN CN201620075128.9U patent/CN205335152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229211A (en) * | 2016-08-31 | 2016-12-14 | 北京双杰电气股份有限公司 | A kind of vacuum load switch device and automatic controlling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |