CN203644636U - Mechanism box - Google Patents
Mechanism box Download PDFInfo
- Publication number
- CN203644636U CN203644636U CN201420012682.3U CN201420012682U CN203644636U CN 203644636 U CN203644636 U CN 203644636U CN 201420012682 U CN201420012682 U CN 201420012682U CN 203644636 U CN203644636 U CN 203644636U
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- plate
- hole
- transmission
- upper cover
- cover plate
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Abstract
The utility model relates to a cabinet body apparatus used for a high voltage switch mechanism and especially relates to a mechanism box which is applied in a high voltage switch industry and is used for fixing a spring operation mechanism. A mechanism box body and a transmission box body share one box body. A transmission support frame is also included. The transmission support frame is arranged on an outer side of an installation side plate. The support frame comprises two vertical plates which are arranged vertically and one transverse plate. The transverse plate is arranged horizontally. The two vertical plates are arranged above the transverse plate with an interval and are vertical to the transverse plate. An upper portion of each vertical plate is in a trapezoid shape whose upper portion is wide and a lower portion is narrow. A lower portion of each vertical plate is in a trapezoid shape whose upper portion is narrow and a lower portion is wide. Positions of the upper portions of the vertical plates, which are close to an outer side, are provided with installing holes. A circle through hole used for fixing the spring mechanism and a rectangular through hole which provides a motion space for outputting a connecting lever by the mechanism are arranged on the installation side plate and between the two vertical plates. The mechanism box possesses the following characteristics that the structure is reasonable; the size is small; waterproof and dustproof effects are good; and transmission is reliable.
Description
Technical field
The utility model relates to a kind of high-voltage switch gear mechanism cabinet device, and specifically one is applied to High-voltage Switchgear Industry, the mechanism case of fixing spring operating mechanism and drive system.
Background technology
Mechanism case is the casing of the spring operating mechanism of installation high-voltage switch, is assurance mechanism action message, is not subject to external environment influence, and mechanism and secondary component are all arranged in mechanism case.Between mechanism and breaker body, there is drive system, this drive system outside is also provided with a casing, conventionally claims transmission case body, is conventionally provided with installing hole for spline shaft is installed on transmission case body, on axle, dress passes three-phase transmission crank arm, and axle head has a hole to test the speed for mechanism.Between mechanism case and transmission case body, be connected by two vertical connecting plates that arrange, transmission crank arm one end extend in mechanism case and is connected with output toggle arm in the middle of mechanism, the other end extend in transmission case body and is connected with the transmission crank arm on spline shaft, realize mechanism and running part three-phase ganged, said structure complexity, volume is large, cost is higher, and transmission crank arm major part is between two casings, although there is connecting plate to protect in both sides, but water proof and dust proof weak effect, parts easily get rusty, thereby cause reliably transmission of mechanism.
Summary of the invention
The utility model, in order to overcome above-mentioned defect, provides a kind of rational in infrastructure, and volume is little, and water proof and dust proof is effective, the mechanism case of reliable transmission.
The technical solution adopted in the utility model is: a kind of mechanism case, comprise mechanism case body and transmission case body, mechanism case body is by upper cover plate, four side plates and base plate composition, four side plates surround case cylinder, upper cover plate is detachable connection with case cylinder, four edges of upper cover plate are all outside, form rainproof eaves portion along stretching downwards, it is characterized in that: mechanism case body and transmission case body share a casing, also comprise transmission bracing frame, transmission bracing frame is arranged on the outside of one of them side plate, this side plate claims to install side plate, bracing frame comprises two vertical riser and transverse slats that arrange, transverse slat is horizontally set on the bottom in described installation side plate outside, two risers are disposed on the top of transverse slat and are vertical configuration with transverse slat, it is wide at the top and narrow at the bottom trapezoidal that riser top is, it is up-narrow and down-wide trapezoidal that riser bottom is, riser top is provided with installing hole near outside, installing on side plate, between two risers, be provided with for the manhole of fixing spring mechanism with for mechanism's output toggle arm the rectangular through-hole of space is provided.
In the utility model, can also on four angles on case cylinder top, connecting plate be set, on connecting plate, have through hole, bottom at upper cover plate is also provided with brace summer, on brace summer, be distributed with four strip through holes, described four strip through holes are connected respectively the through hole of plate, are provided with cassette square nut in the strip through hole of described brace summer, and case cylinder carries out detachable connection by the bolt arranging in the through hole of connecting plate with the cassette square nut on upper cover plate brace summer; On upper cover plate, be also provided with sealing joint strip, sealing joint strip geomery is corresponding with case cylinder.
In the utility model, except arranging the side plate of bracing frame, on all the other side plates, be provided with door, be provided with heat-insulation layer in the inner side of door.
Because mechanism case body and transmission case body are merged into a casing by the utility model; the parts of original naked transmission crank arm being exposed on the external and so on are all arranged in casing; prevent that it is corroded by rainwater or dust storm; avoid getting rusty and the phenomenon such as wearing and tearing; increase the service life, the reliability and stability of assurance mechanism transmission.The utility model also arranges brace summer by upper cover plate bottom, cassette square nut is installed in the strip hole of brace summer, on the case cylinder of casing, connecting plate is set, cassette square nut can be finely tuned in strip Kong Chu position, be convenient to be connected with the bolt arranging on connecting plate, the operation convenient for assembly of this structure is also provided with sealing joint strip simultaneously on upper cover plate, also can improve the waterproof effect of mechanism case.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view that the utility model is not installed cover plate.
Embodiment
Now by reference to the accompanying drawings the utility model is further described, Fig. 1 is a kind of embodiment of the present utility model, mechanism case body of the present utility model and transmission case body share a casing, be that mechanism case body and transmission case body are same casing, this casing is made up of upper cover plate 1, four side plates and base plate conventionally, four side plates surround case cylinder, and upper cover plate 1 is detachable connection with case cylinder, and four edges of upper cover plate 1 all outwards, edge is stretched and formed rainproof eaves portion downwards.The utility model also comprises transmission bracing frame, transmission bracing frame is arranged on the outside of one of them side plate, this side plate claims to install side plate, bracing frame comprises two vertical riser 2 and transverse slats 3 that arrange, transverse slat 3 is horizontally set on the bottom in described installation side plate outside, and transverse slat 3 is same plane with the base plate of casing conventionally.Two risers 2 are disposed on the top of transverse slat 3 and are vertical configuration with transverse slat 3, see Fig. 2, two risers 2 are also connected with installation side plate simultaneously, it is wide at the top and narrow at the bottom trapezoidal that riser 2 tops are, it is up-narrow and down-wide trapezoidal that riser 2 bottoms are, the riser 2 of this structure is conducive to save space, and reinforcement is played in bottom simultaneously, ensures that two riser 2 endoporus axialities are high.Riser 2 tops are provided with installing hole 4 near outside, and this installing hole 4 is for spline shaft is installed, and on axle, dress passes three-phase transmission crank arm, and axle head has a hole to test the speed for mechanism.Installing on side plate, between two risers 2, be provided with for the manhole of fixing spring mechanism with for mechanism's output toggle arm the rectangular through-hole of space be provided.
Mechanism case body and transmission case body are merged into a casing by the utility model, but not the former mechanism case body of simple expansion is all installed in mechanism case body the parts in transmission case body, but by the arranged outside bracing frame of side plate is installed in mechanism case body outside, for spline shaft and the transmission crank arm in former transmission case body is installed, the parts such as the tripping spring in former transmission case body are installed in the mechanism case body after the utility model changes closely, and on above-mentioned installation side plate, be provided with for the manhole of fixing spring mechanism with for mechanism's output toggle arm the rectangular through-hole of space is provided, while facilitating the action of breaker mechanism divide-shut brake, swinging back and forth of middle output toggle arm.The mechanism case layout of this structure is simple, reasonable; reduce volume; reduce cost; and the parts of original naked transmission crank arm being exposed on the external and so on are all arranged in casing; prevent that it is corroded by rainwater or dust storm; avoid getting rusty and the phenomenon such as wearing and tearing, increase the service life, the reliability and stability of assurance mechanism transmission.
In the present embodiment, can also on four angles on case cylinder top, connecting plate 5 be set, connecting plate 5 is modification of right-angled triangle plate conventionally, on connecting plate 5, has through hole, sees Fig. 3, and through hole is for installing the bolt that connects upper cover plate 1 use.Bottom at upper cover plate 1 is also provided with brace summer, on brace summer, be distributed with four strip through holes, described four strip through holes are connected respectively the through hole of plate 5, in the present embodiment, brace summer is two Z-shape steels that are arranged in parallel, strip through hole is separately positioned on the two ends of Z-shape steel, and brace summer also can replace with U-shaped steel, uses U-shaped steel or Z-shape steel that cassette square nut can be conveniently installed in strip through hole.Strip through hole at described brace summer is provided with cassette square nut, the groove in cassette square nut outside is stuck in strip through hole, and this nut can be along moving in strip through hole, bolt on the connecting plate of convenient like this and case cylinder is connected, and is connected with the detachable of case cylinder thereby realize upper cover plate 1.On upper cover plate 1, be also provided with sealing joint strip, sealing joint strip geomery is corresponding with case cylinder, and sealing joint strip is positioned at the outside of brace summer conventionally.After upper cover plate 1 is connected with case cylinder, sealing joint strip is between upper cover plate 1 and case cylinder and by the junction sealing of the two.
In the utility model, can on multiple side plates, door be set, in the present embodiment, except installing side plate, on all the other side plates, be provided with door, the door of setting can be that simple gate can be also two-door, is also provided with heat-insulation layer in the inner side of door, heat-insulation layer is generally plastics waterproofing insulating sponge plate and makes, and heat-insulation layer is set and can improves the heat-insulating property in mechanism case.
The utlity model has rational in infrastructurely, volume is little, and water proof and dust proof is effective, the feature of reliable transmission.
Claims (3)
1. a mechanism case, comprise mechanism case body and transmission case body, mechanism case body is by upper cover plate, four side plates and base plate composition, four side plates surround case cylinder, upper cover plate is detachable connection with case cylinder, four edges of upper cover plate are all outside, form rainproof eaves portion along stretching downwards, it is characterized in that: mechanism case body and transmission case body share a casing, also comprise transmission bracing frame, transmission bracing frame is arranged on the outside of one of them side plate, this side plate claims to install side plate, bracing frame comprises two vertical riser and transverse slats that arrange, transverse slat is horizontally set on the bottom in described installation side plate outside, two risers are disposed on the top of transverse slat and are vertical configuration with transverse slat, it is wide at the top and narrow at the bottom trapezoidal that riser top is, it is up-narrow and down-wide trapezoidal that riser bottom is, riser top is provided with installing hole near outside, installing on side plate, between two risers, be provided with for the manhole of fixing spring mechanism and for mechanism's output toggle arm the rectangular through-hole of space is provided.
2. mechanism case according to claim 1, it is characterized in that: on four angles on case cylinder top, be provided with connecting plate, on connecting plate, have through hole, bottom at upper cover plate is also provided with brace summer, on brace summer, be distributed with four strip through holes, described four strip through holes are connected respectively the through hole of plate, strip through hole at described brace summer is provided with cassette square nut, and case cylinder carries out detachable connection by the bolt arranging in the through hole of connecting plate with the cassette square nut on upper cover plate brace summer; On upper cover plate, be also provided with sealing joint strip, sealing joint strip geomery is corresponding with case cylinder.
3. mechanism case according to claim 1 and 2, is characterized in that: except arranging the side plate of bracing frame, on all the other side plates, be provided with door, be provided with heat-insulation layer in the inner side of door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012682.3U CN203644636U (en) | 2014-01-09 | 2014-01-09 | Mechanism box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012682.3U CN203644636U (en) | 2014-01-09 | 2014-01-09 | Mechanism box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644636U true CN203644636U (en) | 2014-06-11 |
Family
ID=50875862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420012682.3U Expired - Fee Related CN203644636U (en) | 2014-01-09 | 2014-01-09 | Mechanism box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762001A (en) * | 2016-04-01 | 2016-07-13 | 平高集团有限公司 | Connecting lever box, connecting lever box connecting and assembling structure and breaker |
-
2014
- 2014-01-09 CN CN201420012682.3U patent/CN203644636U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762001A (en) * | 2016-04-01 | 2016-07-13 | 平高集团有限公司 | Connecting lever box, connecting lever box connecting and assembling structure and breaker |
| CN105762001B (en) * | 2016-04-01 | 2018-06-08 | 国家电网公司 | Crankarm box, Crankarm box are linked and packed structure and breaker |
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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: 20140611 Termination date: 20190109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |