CN106558432B - Support device for the switch shaft that can be rotated around its longitudinal axis - Google Patents
Support device for the switch shaft that can be rotated around its longitudinal axis Download PDFInfo
- Publication number
- CN106558432B CN106558432B CN201510626766.5A CN201510626766A CN106558432B CN 106558432 B CN106558432 B CN 106558432B CN 201510626766 A CN201510626766 A CN 201510626766A CN 106558432 B CN106558432 B CN 106558432B
- Authority
- CN
- China
- Prior art keywords
- switch
- support device
- shaft
- mounting rail
- supporting member
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The present invention relates to a kind of support devices (6) of switch shaft (8) for that can rotate around its longitudinal axis, switch (1) can be switched on and off by the switch shaft, wherein the switch (1) is fixed on supporting member (15b) by mounting rail (15) in the case where possessing gap (16b), and wherein switch shaft (8) and switch front are separatedly supported on support device (6).In order to prevent the distortion of mounting rail from suggesting in a simple manner by support device (6), the support device (6) has the bare bones (10) of supporting switch axis (8), the bare bones is arranged essentially parallel to the stave (12 that switch shaft (8) extends towards switch (1) by two, 13) it is fixed on switch (1), wherein the stave (12) of lower section has clamping element (16) to fix at its free end, the clamping element is rabbeted from below at least partly to be sticked in gap (16b) and in the gap (16b) on the switch back side and on supporting member (15b).
Description
Technical field
The present invention relates to a kind of support device for switch shaft, which can rotate around its longitudinal axis, the switch shaft
It is connected and switchs and can be turned on and off by the switch shaft with switch, wherein the switch is fixed on mounting rail,
And mounting rail is fixed on supporting member substantially flat in the region of mounting rail, wherein described to be fixed on the switch back side
Carried out in the case where possessing gap between supporting member, wherein switch shaft far from mounting rail switch face side transverse to
Mounting rail extends, and there are spacing is supported in support device relative to switch front.
Background technique
It is known that switch arrangement, on the rear wall of switchgear, which can be closed by cabinet door from the outside.Cabinet door
Closing carried out by rotational handle, the rotational handle cabinet door close in the case where by switch shaft with switch be connected, this is opened
Pass is turned on and off by switch shaft.That is closing cabinet door with rotational handle and being also turned on switch, and otherwise also
So, that is, it disconnects and switchs and open cabinet door.
It is fixed on the rear wall of switchgear for that will switch, usually using mounting rail, wherein on the switch back side and mounting rail
Free clearance is respectively kept between side and the rear wall of lower section.
Switch shaft in switch face side, that is being connected on the side far from mounting rail with switch, and transverse to installation
Rail extends from switch to cabinet door, and switch shaft is connected at cabinet door with rotational handle.
In order to avoid switching bending shaft, support device is fixed on switch in switch face side, switch shaft is supported on
In the support device.For this purpose, support device can have through hole, switch shaft extends through through hole and switch shaft is supported
At through hole.
In order to open cabinet door, switch shaft is designed to a coupling axis for coupling rotation driving, i.e. the coupling axis two pieces
It constitutes, wherein both parts are coupled to each other when cabinet door is closed, that is mutually antitorque to be permanently connected likes.
Here, shortcoming is, mounting rail may due to switch shaft weight and length and distort.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of simple support devices, prevent the distortion of mounting rail
And it is in addition easily assembled to.
The technical problem is solved by a kind of support device for switch shaft, which can be around its longitudinal axis
Rotation, the switch shaft are connected and switch and can be turned on and off by the switch shaft with switch, wherein the switch is consolidated
It is scheduled on mounting rail, and mounting rail is fixed on supporting member substantially flat in the region of mounting rail, wherein described solid
It is scheduled in the case where possessing gap between the switch back side and supporting member and carries out, wherein switch shaft is in the switch far from mounting rail
Face side extends transverse to mounting rail, and there are spacing is supported in support device relative to switch front, wherein the branch
Support arrangement has the bare bones of supporting switch axis, which is arranged essentially parallel to switch shaft by two and indulges towards what switch extended
It is fixed on switch to element, wherein the stave of lower section has clamping element to fix at its free end, should
Clamping element is rabbeted in gap from below and is at least partly sticked on the switch back side in the gap and supporting member
On.
Technical solution of the present invention regulation, the support device have the bare bones of supporting switch axis, which passes through two
A stave for being arranged in above and below bare bones, being arranged essentially parallel to switch shaft towards switch extension is fixed on switch
On, wherein the stave of lower section has clamping element to fix at its free end, the clamping element is embedding from below
It connects in gap and at least partly sticks in the gap and switch on the back side and on supporting member, that is at least partly
Fill the gap.
When the switch back side and supporting member at least in the region of the clamping element of interlocking plane earth and structure in parallel to each other
The effect of Cheng Shi, clamping element are enhanced, constitute to clamping element plate and planar stick on switch the back side on and prop up
It holds on element.
The situation for meeting purpose is, supporting member is the rear wall for the switchgear that can be closed by cabinet door, and the switchgear is from outer
Portion has in cabinet door is used for closed rotational handle, and rotational handle can be rotated from open position to closed position thus.In addition,
In cabinet door closing, is connected and switched by switch shaft.
Suggest to simply open and close cabinet door, switch shaft is designed to be arranged in the coupling rotation of the door in switchgear
Turn the coupling axis of driving.
In order to switch shaft safety and suggest, the bare bones have through hole, switch shaft extend through through hole and
It is supported at through hole.
When on the stave that the bottom side of switch is disposed below, the stability of support device is enhanced.
Be arranged in place of another improvement, the stave of lower section has a gap, the gap from side in this way with switch
Exterior contour be adapted so that switch is accommodated in the gap, wherein the receiving portion on side, towards after switchgear
Element limitation is clamped on the side of wall.
To suggest to be easier the stave of the fixed top, the stave of the top has latch,
The latch, which can be embedded in, to be present in the groove on switch.
When bare bones and described two staves form opening in this way, can be positioningly inserted into the opening to switch
When, which is conveniently mounted for possibility.
Detailed description of the invention
The present invention is explained in more detail referring next to attached drawing, in the accompanying drawings:
Fig. 1 shows the switch being fixed on mounting rail with support device, and switch shaft is supported on the support device
On.
Fig. 2 shows the support device according to Fig. 1 with three-dimensional,
Fig. 3 shows in side view support devices according to fig. 2, and
Fig. 4 shows the support device according to Fig. 3 with the switch through being inserted into.
Fig. 1 shows the switch 1 of four phases for power grid, and the switch 1 is by four along 2 groups of the pole case laterally mutually to recline
At.In order to connect four phase, connector 3,4 extends with lower section since pole case 2 above respectively.On the left side of Fig. 1, open
Closing 1 has switch enclosure 5 (referring to fig. 4), and switch enclosure 5 has the receiving portion 7 for switch shaft 8, and switch shaft 8 is inserted into receiving portion 7.
Switch 1 can be switched on and off by around the rotatable switch shaft 8 of its longitudinal axis, wherein the rotary motion of switch shaft 8 is passed to
The output shaft 9 extended transverse to pole case 2, the output shaft 9 are substantially stretched out from 2 rightmost of pole case in Fig. 1, and output shaft can here
It is connect with another pole case 2.Pole case 2 has switch contact, and direction of rotation of the switch contact respectively by output shaft 9 is common
It disconnects and is closed.
Support device 6 as moulding made of single type, for switch shaft 8 has bare bones 10, described basic
Part extends transverse to switch shaft 8 and there are spacing arranges relative to switch front.Bare bones 10 has through hole 11, switch
Axis 8 extends through through hole 11 and switch shaft 8 is supported at through hole 11.Above and below have 12 He of stave
13, the stave is arranged essentially parallel to switch shaft 8 and extends and be fixed on switch 1.It is strong in order to improve stability and bending resistance
In addition degree also has supporting walls 14.
Switch 1 is fixed on horizontal-extending mounting rail 15 in switchgear (not shown), is exactly arranged in switch
On the rear wall 15a as supporting member 15b of cabinet, wherein the rear wall above and below the switch back side and the mounting rail 15
Free clearance 16b is respectively kept between 15a.Switchgear can be closed by cabinet door.Cabinet door can by rotational handle from outer closures,
The rotational handle can turn to closed position from open position and (cabinet door and rotational handle be not shown, only the rear wall 15a of switchgear can
See).
The free end of switch shaft 8 is fixedly secured in rotational handle by antitorque, so that personnel can be by rotation hand
Handle closes cabinet door and can connect switch 1 herein.That is close cabinet door using rotational handle and be also turned on switch 1, and
Vice versa, that is, disconnects switch 1 and open cabinet door；The two certain functions can also be independent of one another.
In order to open cabinet door, switch shaft 8 is designed to a coupling axis for coupling rotation driving, i.e. the coupling axis two pieces
It constitutes, both parts are coupled to each other when cabinet door is closed, that is mutually antitorque when closed to be permanently connected likes.
Fig. 2 shows support device 6 with three-dimensional.It can most clearly observe, the stave 12 of lower section is being held
Carrying is in the clamping element 16 of plate 16a form in portion.
Another plate 17 is arranged oppositely in clamping element 16, and wherein the plate 16a of clamping element 16 and plate 17 are in lower section
The observation of 12 upper side of stave constitutes receiving portion 17a according to fluted manner, can be inserted into the switch of switch 1 in receiving portion 17a
Box 5.
Support device 6 is shown ... in a side view again in Fig. 3, wherein visible latch at stave 13 above
18, latch insertion in assembling is present in the groove on switch 1, and thereby is used to support device 6 being fixed on switch 1
On.
Fig. 4 shows the support device 6 being fixed on switch 1, and the support device is located in switch by latch 18
On top side (strictly speaking, be located in switch 1 herein from switch just forward on the top side of raised part).In switch bottom side
On, support device 6 is rabbeted in the 16b of gap using its plate 16a, wherein plate 16a rabbets switch 1 from rear on the switch back side.
Bare bones 10 and two staves 12 and 13 constitute opening 19 together, and switch 1 is it may be said that positioningly in insertion opening 19.
Claims (9)
1. one kind is used for the support device (6) of switch shaft (8), which can rotate around its longitudinal axis, the switch shaft (8)
It is connected with switch (1) and the switch (1) can be turned on and off by the switch shaft (8),
Wherein, the switch (1) is fixed on mounting rail (15), and mounting rail (15) is fixed on the area of mounting rail (15)
In domain on substantially flat supporting member (15b),
Wherein, the fixation is completed in the case where switching and possessing gap (16b) between the back side and supporting member (15b),
Wherein, switch shaft (8) extends in the switch face side far from mounting rail (15) transverse to mounting rail (15), and relative to
Switch front there are spacing is supported on support device (6),
It is characterized in that,
The support device (6) has the bare bones (10) of supporting switch axis (8), which is arranged essentially parallel to out by two
It closes axis (8) to be fixed on switch (1) towards the stave (12,13) that switch (1) extends, wherein the stave (12) of lower section
There are clamping element (16) in order to fix at its free end, which rabbets in gap (16b) simultaneously from below
And it is at least partly sticked in the gap (16b) on the switch back side and on supporting member (15b).
2. support device according to claim 1, which is characterized in that the switch back side and supporting member (15b) are at least
Plane earth and constituted in parallel to each other in the region of the clamping element (16) of interlocking, constitute to clamping element (16) plate and
It sticks on to planar on the switch back side and on supporting member (15b).
3. support device according to claim 1 or 2, which is characterized in that supporting member (15b) is can be closed by cabinet door
Switchgear rear wall (15a), have a rotational handle for enclosures door in cabinet door disposed outside, the rotational handle can be from beating
Open position is rotated to closed position, wherein the antitorque rotational handle being fixedly connected with switch shaft (8) is connected when cabinet door is closed
It switchs (1).
4. support device according to claim 3, which is characterized in that switch shaft (8) is designed to be arranged in the switch
The coupling axis of door coupling rotation driving in cabinet.
5. support device according to claim 1 or 2, which is characterized in that the bare bones (10) has through hole (11),
Switch shaft (8) extends through the through hole and is supported at the through hole.
6. support device according to claim 1 or 2, which is characterized in that the longitudinal direction that the bottom side of switch (1) is disposed below
On element (12).
7. support device according to claim 1 or 2, which is characterized in that the stave (12) of lower section has receiving portion
(17a), the receiving portion are adapted with the exterior contour of switch (1) in this way from side, so that switch (1) is accommodated in receiving
In portion (17a), wherein the receiving portion (17a) is clamped element (16) in side and limits.
8. support device according to claim 1 or 2, which is characterized in that the stave (13) of top has latch
(18), which, which can be embedded in, is present in the groove on switch (1).
9. support device according to claim 1 or 2, which is characterized in that the bare bones (10) and described two longitudinal directions
Element (12,13) forms opening (19), and the switch (1) can positioningly be inserted into the opening (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510626766.5A CN106558432B (en) | 2015-09-28 | 2015-09-28 | Support device for the switch shaft that can be rotated around its longitudinal axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510626766.5A CN106558432B (en) | 2015-09-28 | 2015-09-28 | Support device for the switch shaft that can be rotated around its longitudinal axis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106558432A CN106558432A (en) | 2017-04-05 |
| CN106558432B true CN106558432B (en) | 2019-10-08 |
Family
ID=58416503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510626766.5A Expired - Fee Related CN106558432B (en) | 2015-09-28 | 2015-09-28 | Support device for the switch shaft that can be rotated around its longitudinal axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558432B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672743A1 (en) * | 2004-12-16 | 2006-06-21 | Schneider Electric Industries SAS | Device for locking an electric apparatus onto a supporting rail |
| CN201690136U (en) * | 2010-06-04 | 2010-12-29 | 昆明华奥航星电气有限公司 | Switch tank external side surface operation door interlock mechanism |
| CN202121241U (en) * | 2011-07-11 | 2012-01-18 | 厦门明翰电气股份有限公司 | Anti-misoperation locking device for electric grounding knifeswitch of medium voltage switchgear |
| CN202758824U (en) * | 2012-08-31 | 2013-02-27 | 成都科星电力电器有限公司 | Circuit breaker opening device |
| CN103718265A (en) * | 2011-06-03 | 2014-04-09 | 库珀·克劳斯-海因兹有限责任公司 | Actuating device |
| CN203871668U (en) * | 2014-05-16 | 2014-10-08 | 苏州开关二厂有限公司 | Operation mechanism outside electrical cabinet switch door |
-
2015
- 2015-09-28 CN CN201510626766.5A patent/CN106558432B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672743A1 (en) * | 2004-12-16 | 2006-06-21 | Schneider Electric Industries SAS | Device for locking an electric apparatus onto a supporting rail |
| CN201690136U (en) * | 2010-06-04 | 2010-12-29 | 昆明华奥航星电气有限公司 | Switch tank external side surface operation door interlock mechanism |
| CN103718265A (en) * | 2011-06-03 | 2014-04-09 | 库珀·克劳斯-海因兹有限责任公司 | Actuating device |
| CN202121241U (en) * | 2011-07-11 | 2012-01-18 | 厦门明翰电气股份有限公司 | Anti-misoperation locking device for electric grounding knifeswitch of medium voltage switchgear |
| CN202758824U (en) * | 2012-08-31 | 2013-02-27 | 成都科星电力电器有限公司 | Circuit breaker opening device |
| CN203871668U (en) * | 2014-05-16 | 2014-10-08 | 苏州开关二厂有限公司 | Operation mechanism outside electrical cabinet switch door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106558432A (en) | 2017-04-05 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |