CN109841450A - A kind of breaker and its frame - Google Patents
A kind of breaker and its frame Download PDFInfo
- Publication number
- CN109841450A CN109841450A CN201711214570.0A CN201711214570A CN109841450A CN 109841450 A CN109841450 A CN 109841450A CN 201711214570 A CN201711214570 A CN 201711214570A CN 109841450 A CN109841450 A CN 109841450A
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- China
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- operating mechanism
- pedestal
- top plate
- backboard
- frame
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Abstract
The present invention provides a kind of breaker and its frames, to solve the problems, such as that operating mechanism shielded frame assembling process is cumbersome in the prior art.Breaker frame includes the pedestal for installing operating mechanism, transmission main shaft and pole and the operating mechanism shielded frame with pedestal split settings, there is the installation space for installing transmission main shaft in pedestal, operating mechanism shielded frame includes the backboard and two side plates on pedestal, the backboard and two side plates are equipped with for forming the top plate for accommodating the accommodation space of operating mechanism with pedestal, and the backboard, two side plates and top plate are formed by one piece of substrate one bending.Mechanism shielded frame and pedestal split settings, operating mechanism shielded frame can be formed independently, it can be by backboard, two side plates and top plate one bending and molding, without the concern for top plate, backboard and side plate cooperation requirement when assembled, the quantity for reducing welding and threaded connection reduces the fussy degree when assembly of operating mechanism shielded frame.
Description
Technical field
The present invention relates to a kind of breaker and its frames.
Background technique
Currently, the frame of vacuum circuit breaker is mostly as Authorization Notice No. is CN204315448U and application publication number is
Shown in CN104658814A, breaker generally includes operating mechanism shielded frame with frame, and operating mechanism is placed in operation machine
It is connected in structure shielded frame and by transmission main shaft with pole.Operating mechanism shielded frame includes top plate, backboard and side plate,
Wherein, there is integrally formed pedestal on backboard and/or side plate, pedestal is for installing pole, if operating mechanism shielded frame
Also integrally formed mode is used, then will increase the difficulty of processing of operating mechanism shielded frame, therefore, in the prior art, to behaviour
The processing for making mechanism shielded frame is general by the way of combination.Operating mechanism shielded frame is combined by top plate, backboard and side plate
It forms, this requires there is dimensional fits between plate, bending edge is set in the junction of plate, then solid with screw thread or welding
It is fixed.For example, at least needing to be fastenedly connected place at 8 if being fixed with screw threads for fastening；If being fixed with the mode of welding, at least need
Four weld seams.In addition, for knockdown operating mechanism shielded frame, since the shape of two side plates is very much like,
When carrying out panel beating, often there is a situation where bending direction mistakes.Shown in sum up, is existed using knockdown frame and cooperated
It is required that problem high, that processing is error-prone, and will increase the fussy degree of process and assemble, increase working hour and human cost.
Summary of the invention
The purpose of the present invention is to provide a kind of breaker frames, to solve operating mechanism shielded frame in the prior art
The cumbersome problem of assembling process；The breaker for using the frame is also provided.
To achieve the above object, the technical solution of breaker of the present invention frame is: a kind of breaker frame, including with
In installation operating mechanism, transmission main shaft and pole pedestal and with the operating mechanism shielded frame of pedestal split settings, bottom
There is the installation space for installing transmission main shaft, operating mechanism shielded frame includes backboard and two on pedestal in seat
Side plate, the backboard and two side plates are equipped with for forming the top plate for accommodating the accommodation space of operating mechanism with pedestal,
The backboard, two side plates and top plate are formed by one piece of substrate one bending.
The beneficial effects of the present invention are: breaker frame provided by the invention includes pedestal and operating mechanism protective frame
Frame is equipped with transmission main shaft in use, pole is placed on pedestal in pedestal.Wherein, the back of operating mechanism shielded frame
Plate, two side plates and top plate are formed by one piece of substrate one bending.In the present invention, operating mechanism shielded frame and pedestal fission are set
It sets, operating mechanism shielded frame can be formed independently, backboard, two side plates and top plate one bending and molding can not needed
Consider top plate, backboard and side plate cooperation requirement when assembled, reduces the quantity of welding and threaded connection, reduce operating mechanism
Fussy degree when shielded frame assembles.Meanwhile backboard is a complete plane, non-threaded connection can reduce pressure resistance and lightning stroke
When test a possibility that point discharge.
Further, the intersection of the top plate and backboard is equipped with chamfering.
When chamfering can reduce pressure resistance and lightning test a possibility that point discharge.
Further, the length along the longitudinal direction of the top plate is less than the length along the longitudinal direction of side plate, top plate
Front end is equipped with through slot to form the threading hole passed through for vertical bundle of conics with panel, through slot have for bundle of conics by
The notch protruded into front to back.
Further, the lower end of the backboard and side plate turns edge integrally formed with level, and level, which turns edge, to be equipped with for bolt
Across operating mechanism shielded frame to be fixedly arranged on to the bolt penetration hole on pedestal.
Further, the front end of the top plate is equipped with the bending edge towards operating mechanism shielded frame internal bend, described curved
Flanging is passed through equipped with multiple for strapping the bundle of conics in operating mechanism shielded frame is fixed on operating mechanism protection
Threading fixation hole on frame.
The technical solution of breaker of the present invention is: a kind of breaker, including pole and pass through transmission main shaft and sealing
The connected operating mechanism of pole further includes installing the pedestal of the pole and protecting with the operating mechanism of pedestal split settings
Frame, pedestal is interior to be equipped with the transmission main shaft, and operating mechanism shielded frame includes the backboard and two side plates on pedestal,
The backboard and two side plates are equipped with the top plate that accommodation space is formed with pedestal, are equipped with the operation machine in accommodation space
Structure, the backboard, two side plates and top plate are formed by one piece of substrate one bending.
Further, the intersection of the top plate and backboard is equipped with chamfering.
When chamfering can reduce pressure resistance and lightning test a possibility that point discharge.
Further, the length along the longitudinal direction of the top plate is less than the length along the longitudinal direction of side plate, top plate
Front end is equipped with through slot to form the threading hole passed through for vertical bundle of conics with panel, through slot have for bundle of conics by
The notch protruded into front to back.
Further, the lower end of the backboard and side plate turns edge integrally formed with level, and level, which turns edge, to be equipped with for bolt
Across operating mechanism shielded frame to be fixedly arranged on to the bolt penetration hole on pedestal.
Further, the front end of the top plate is equipped with the bending edge towards operating mechanism shielded frame internal bend, described curved
Flanging is passed through equipped with multiple for strapping the bundle of conics in operating mechanism shielded frame is fixed on operating mechanism protection
Threading fixation hole on frame.
Detailed description of the invention
Fig. 1 is the schematic diagram of substrate in breaker frame provided by the invention；
Fig. 2 is the schematic diagram in Fig. 1 after substrate bending；
Fig. 3 is the schematic diagram of breaker frame provided by the invention.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of breaker frame of the invention, as shown in Figure 1 to Figure 3, breaker frame includes pedestal
10, installation space is provided in pedestal 10, installation space can be placed on interior for transmission main shaft.There are three being set on pedestal 10
Position is placed to be used to that pole is installed.Operating mechanism shielded frame is also equipped on pedestal 10.Operating mechanism shielded frame packet
Integrated frame and panel are included, integrated frame, panel and pedestal together constitute the receiving that can accommodate operating mechanism
Space.
Integrated frame is formed by one piece of multiple bending of substrate, substrate include backplane region 11 and be located at backplane region 11
The left plate region 12 in left side, the right side plate region 13 on the right side of backplane region 11 also have and are located at 11 upside of backplane region
Top panel area 14, wherein between backplane region 11 and top panel area 14 also have chamfered area 15.In 12 He of left plate region
Triangle notch is offered on right side plate region 13, to be formed together integrated frame with chamfered area 15 after bending
Chamfering.Pedestal connection border region is provided with below left and right end and left and right side plate region below backplane region 11
16.It is also equipped with vertical flange region 17 above top panel area 14, it is solid that multiple threading are offered on vertical flange region 17
Determine hole 19, through slot 18 is additionally provided in top panel area 14.In the present embodiment, centered on backplane region 11, in left and right settings
Top panel area is arranged in plate region above, can farthest reduce subsequent weld job, enable the length of weld seam
Reach minimum value.
By substrate along shown in Fig. 1 setting line carry out bending, i.e., left plate region 12 is turned up to the right, right side plate region 13 to
Left folding rises, and top panel area 14 is turned up downwards, and turns up pedestal connection border region 16 and vertical flange region 17, that is, forms figure
Integrated frame shown in 2, backplane region 11 constitute backboard 1, and left plate region 12, right side plate region 13 have respectively constituted a left side
Side plate 2, right side plate 3, top panel area 14 constitute top plate 4, and the part that top plate 4 and left and right side plate intersect is welded and fixed.
Pedestal connection border region 16, which is turned up, connects side 6 for pedestal.
17 downward bending of vertical flange region forms vertical flange 7, and multiple threading fixation holes are offered on vertical flange 7
19, threading fixation hole 19 can make binding strap pass through and the bundle of conics of lower portion is fixed on frame.And on top plate 4
Through slot 18 can protrude into from front to back in through slot 18 for external vertical bundle of conics.
By in Fig. 2, it is apparent that the length in the front-back direction of top plate 4 be less than left plate 2 and right side plate 3 front and back
To length, make through slot 18 it is vertical on position closer to the connection part of operating mechanism, worn in vertical bundle of conics
It crosses and in operating mechanism shielded frame when the bending of front and rear, left and right, bending degree in the front-back direction and bending length can be reduced,
It avoids bundle of conics bending excessive and leads to the cabling complexity of bundle of conics and occupy the space in operating mechanism shielded frame.
Vertical flange 7 is set on the top plate 4 and opens up threading fixation hole 19 on vertical flange 7, by the bundle of strapping
Bundle of conics is fixed on the vertical flange 7 of frame by the effect of tying up, and the bundle of conics that not will lead in frame is chaotic.Later by face
Plate is mounted on integrated frame, and threading fixation hole 19 can be made not leak outside, guarantee the closure of frame, improve protection etc.
Grade.
Chamfering 5 is provided between top plate 4 and backboard 1, when can reduce industrial frequency withstand voltage test a possibility that point discharge.?
Hole for hoist, outer side seal board mounting hole, component mounting hole and harness fixation hole are offered on left and right side plate.Top plate is equipped with
Harness hole and harness fixation hole.Pedestal on left and right side plate is connected into side inwardly horizontal bending.Panel on top plate is connected into side
Vertical bending downwards.In use, being welded on welding portion 8, top plate 4 and two side plates are assembled into one.
When assembling, the pedestal on integrated frame on left and right side plate is connected and 6 is consolidated when 6 connect with the pedestal on backboard
Surely it is connected on pedestal, connection type is to be connected by bolt.Share coupling part 9 at 6.Realize integrated frame and pedestal
Between fission be connected.In other embodiments, integrated frame can be welded on pedestal.Panel is mounted on one later
On body formula frame, the assembly of integrated frame, panel and pedestal is completed, the appearance that can accommodate the operating mechanism of breaker is constituted
Receive space.
Do not need to weld in breaker of the invention, between side plate and backboard or be bolted, between top plate and side plate into
Row welding, compared in the prior art, the length of weld seam is obviously reduced, and assembling process is simple and convenient, reduces operation
Cumbersome degree.
The notch of through slot is arranged forward it can be seen from Fig. 2, puts bundle of conics from front to back before installing panel
Enter in through slot, it is therefore prevented that the problem for causing threading difficult since quantity is excessive when installing bundle of conics from top to bottom.And
Bundle of conics is facilitated to dismantle in subsequent maintenance.
In the present embodiment, after panel is mounted on integrated frame, panel and through slot constitute threading hole.
The specific embodiment of breaker of the present invention, breaker include pole and by transmission main shaft and pole phase
Operating mechanism even, further includes breaker frame, structure is consistent with the structure of above-described embodiment, and content repeats no more.
Claims (10)
1. a kind of breaker frame, it is characterised in that: including for installing operating mechanism, transmission main shaft and the bottom of pole
Seat and the operating mechanism shielded frame with pedestal split settings, the interior installation space having for installing transmission main shaft of pedestal, behaviour
Making mechanism shielded frame includes backboard and two side plates on the pedestal, the backboard and two side plates be equipped with for bottom
Seat forms the top plate for accommodating the accommodation space of operating mechanism, and the backboard, two side plates and top plate are by one piece of substrate one
Bending forms.
2. breaker frame according to claim 1, it is characterised in that: the intersection of the top plate and backboard is equipped with
Angle.
3. breaker frame according to claim 1 or 2, it is characterised in that: the length along the longitudinal direction of the top plate
Degree is less than the length along the longitudinal direction of side plate, and the front end of top plate is equipped with through slot and supplies vertical bundle of conics to be formed with panel
The threading hole passed through, through slot have the notch protruded into from front to back for bundle of conics.
4. breaker frame according to claim 1 or 2, it is characterised in that: the lower end of the backboard and side plate one
The level of forming turns edge, and level turns edge to be equipped with and pass through for bolt operating mechanism shielded frame to be fixedly arranged on to the bolt on pedestal
Perforation.
5. breaker frame according to claim 1 or 2, it is characterised in that: the front end of the top plate is equipped with towards operation
The bending edge of mechanism shielded frame internal bend, the bending edge are passed through equipped with multiple for strapping to protect operating mechanism
Bundle of conics in frame is fixed on the threading fixation hole on operating mechanism shielded frame.
6. a kind of breaker, including pole and the operating mechanism being connected by transmission main shaft with pole, feature exists
In: breaker further includes the pedestal for being equipped with operating mechanism, transmission main shaft and pole and the operation with pedestal split settings
Mechanism shielded frame, is equipped with the transmission main shaft in pedestal, operating mechanism shielded frame include backboard on pedestal and
Two side plates, the backboard and two side plates are equipped with the top plate that accommodation space is formed with pedestal, are equipped in accommodation space described
Operating mechanism, the backboard, two side plates and top plate are formed by one piece of substrate one bending.
7. breaker according to claim 6, it is characterised in that: the intersection of the top plate and backboard is equipped with chamfering.
8. breaker according to claim 6 or 7, it is characterised in that: the length along the longitudinal direction of the top plate is less than
The length along the longitudinal direction of side plate, the front end of top plate are equipped with through slot to pass through with panel formation for vertical bundle of conics
Threading hole, through slot have the notch protruded into from front to back for bundle of conics.
9. breaker according to claim 6 or 7, it is characterised in that: the lower end of the backboard and side plate integrally formed with
Level turns edge, and level turns edge to be equipped with and pass through for bolt operating mechanism shielded frame to be fixedly arranged on to the bolt penetration hole on pedestal.
10. breaker according to claim 6 or 7, it is characterised in that: the front end of the top plate is equipped with anti-towards operating mechanism
Protect the bending edge of lower portion bending, the bending edge, which is equipped with, multiple to be passed through for strapping with will be in operating mechanism shielded frame
Bundle of conics be fixed on the threading fixation hole on operating mechanism shielded frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214570.0A CN109841450B (en) | 2017-11-28 | 2017-11-28 | Circuit breaker and frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214570.0A CN109841450B (en) | 2017-11-28 | 2017-11-28 | Circuit breaker and frame thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109841450A true CN109841450A (en) | 2019-06-04 |
| CN109841450B CN109841450B (en) | 2021-06-01 |
Family
ID=66880872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214570.0A Active CN109841450B (en) | 2017-11-28 | 2017-11-28 | Circuit breaker and frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109841450B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327821A (en) * | 2021-06-28 | 2021-08-31 | 中国人民解放军海军工程大学 | Split type device for indoor circuit breaker |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201717182U (en) * | 2010-05-21 | 2011-01-19 | 陕西龙翔电器有限公司 | Indoor high-voltage vacuum circuit breaker with insulating supports |
| CN202049898U (en) * | 2011-05-16 | 2011-11-23 | 浙江朝瑞电气有限公司 | Novel high-efficient solidly-sealed type 35KV vacuum circuit breaker |
| CN202307671U (en) * | 2011-11-10 | 2012-07-04 | 浙江耶雅电气有限公司 | Permanent-magnet vacuum circuit breaker |
| CN202332701U (en) * | 2011-11-30 | 2012-07-11 | 上海通用电气开关有限公司 | Central installation structure for frame of circuit breaker |
| CN203644648U (en) * | 2013-12-26 | 2014-06-11 | 常熟开关制造有限公司(原常熟开关厂） | Side-installed type vacuum circuit breaker |
| CN204315448U (en) * | 2014-12-05 | 2015-05-06 | 甘肃长城电工电器工程研究院有限公司 | A kind of circuit breaker foundation framework |
| CN104658814A (en) * | 2015-02-03 | 2015-05-27 | 天津平高智能电气有限公司 | Circuit breaker and transmission device thereof |
| US20160308335A1 (en) * | 2015-04-20 | 2016-10-20 | Lsis Co., Ltd. | Vacuum circuit breaker |
| CN106601572A (en) * | 2016-12-16 | 2017-04-26 | 天津平高智能电气有限公司 | Combined contactor-fuse electric appliance and framework thereof |
-
2017
- 2017-11-28 CN CN201711214570.0A patent/CN109841450B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201717182U (en) * | 2010-05-21 | 2011-01-19 | 陕西龙翔电器有限公司 | Indoor high-voltage vacuum circuit breaker with insulating supports |
| CN202049898U (en) * | 2011-05-16 | 2011-11-23 | 浙江朝瑞电气有限公司 | Novel high-efficient solidly-sealed type 35KV vacuum circuit breaker |
| CN202307671U (en) * | 2011-11-10 | 2012-07-04 | 浙江耶雅电气有限公司 | Permanent-magnet vacuum circuit breaker |
| CN202332701U (en) * | 2011-11-30 | 2012-07-11 | 上海通用电气开关有限公司 | Central installation structure for frame of circuit breaker |
| CN203644648U (en) * | 2013-12-26 | 2014-06-11 | 常熟开关制造有限公司(原常熟开关厂） | Side-installed type vacuum circuit breaker |
| CN204315448U (en) * | 2014-12-05 | 2015-05-06 | 甘肃长城电工电器工程研究院有限公司 | A kind of circuit breaker foundation framework |
| CN104658814A (en) * | 2015-02-03 | 2015-05-27 | 天津平高智能电气有限公司 | Circuit breaker and transmission device thereof |
| US20160308335A1 (en) * | 2015-04-20 | 2016-10-20 | Lsis Co., Ltd. | Vacuum circuit breaker |
| CN106601572A (en) * | 2016-12-16 | 2017-04-26 | 天津平高智能电气有限公司 | Combined contactor-fuse electric appliance and framework thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327821A (en) * | 2021-06-28 | 2021-08-31 | 中国人民解放军海军工程大学 | Split type device for indoor circuit breaker |
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| Publication number | Publication date |
|---|---|
| CN109841450B (en) | 2021-06-01 |
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