CN105743006A - Hand pulling type propulsion mechanism - Google Patents
Hand pulling type propulsion mechanism Download PDFInfo
- Publication number
- CN105743006A CN105743006A CN201610293200.XA CN201610293200A CN105743006A CN 105743006 A CN105743006 A CN 105743006A CN 201610293200 A CN201610293200 A CN 201610293200A CN 105743006 A CN105743006 A CN 105743006A
- Authority
- CN
- China
- Prior art keywords
- torsion spring
- interlocking
- fixed
- organization soleplate
- handle
- 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.)
- Pending
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
Abstract
The invention discloses a hand pulling type propulsion mechanism which comprises the components of a switching on-and-off handle, a switch handle shaft, an interlocked base board, a propulsion interlocked hand pulling mechanism and a switching-on interlocking component. The propulsion interlocked hand pulling mechanism is fixed on the interlocked base board. The switch handle shaft is provided with the switching-on interlocking component. Through operating the switching on-and-off handle and a propulsion interlocked hand pulling mechanism connecting rod, unit drawers are separated, tested and connected. The hand pulling type propulsion mechanism has advantages of simple structure, convenient operation, high economic performance, high practicability and high universality. The hand pulling type propulsion mechanism is suitable for use in power distribution operation of an electrical department.
Description
Technical field
The invention belongs to a kind of power distribution device technique field, especially relate to a kind of drawer-type switch cabinet enable drawer advance the operating mechanism of extraction accurately and reliably.
Background technology
Along with drawer type low voltage switch cabinet extensive use in a power distribution system, the drawer interlocking mechanism currently commonly used is by rotating divide-shut brake handle, control the work of drawer unit, test, isolation and extraction, this drawer interlocking mechanism structure is more complicated, relatively costly, takies drawer space big, operation underaction, work simultaneously, test, isolate, withdrawn position instruction point is positioned at the arc surface of divide-shut brake handle, and action mark is inconspicuous, it is easy to cause maloperation.
Summary of the invention
It is an object of the invention to improve the deficiency of prior art and a kind of simple in construction, flexible operation are provided, economical and practical and position display is clear accurately and reliably, not easily causes a kind of hand pulling type propulsive mechanism of maloperation.
nullThe object of the present invention is achieved like this，A kind of hand pulling type propulsive mechanism，Including organization soleplate、Interlock plate and interlocking bottom board，It is characterized in that interlock plate is arranged on above organization soleplate by rotating shaft，Connecting plate and interlock plate are by steady pin pin joint，The fixed pin holes that the lower end of steady pin extend on organization soleplate is spacing，Torsion spring fixed block is fixed on above interlock plate by alignment pin of interlocking，The interlocking dowel hole that the lower end of interlocking alignment pin extend on organization soleplate is spacing，Positioning sleeve is arranged on organization soleplate by bolt，The two-arm of the interlock plate reduction torsion spring being sleeved in rotating shaft contacts with torsion spring fixed block and positioning sleeve respectively，One end of switch handle shaft is provided with divide-shut brake handle，The other end is through the top of combined floodgate interlocking elements，The lower end of combined floodgate interlocking elements stretch into the lower end of combined floodgate interlocking elements through positioning sleeve and stretch on unit laminate interlocking hole in，Handle is fixed on drawer panel，Connecting plate is parallel across interlocking bottom board front end flange and the unblock button contacts being fixed in the handle on drawer panel，Three position display plates are rack-mount by bolt，Support、One end of torsion spring locating piece is arranged on organization soleplate by rotating shaft，The two-arm of the reduction torsion spring being sleeved in rotating shaft contacts with torsion spring locating piece and the torsion spring alignment pin being fixed on organization soleplate respectively，Position display alignment pin upper end and back-end support、Torsion spring locating piece rear end is fixed，The position display dowel hole on organization soleplate and interlocking bottom board and the aluminium alloy locating piece EDGE CONTACT being fixed on unit laminate are passed in lower end.
nullCompared with the prior art the present invention has following distinguishing feature and good effect: the present invention is fixedly arranged above rotating shaft at organization soleplate，Interlock plate is connected to above organization soleplate by rotating shaft，Connecting plate is connected on organization soleplate and interlock plate by steady pin，Torsion spring fixed block is fixed on above interlock plate by alignment pin of interlocking，Positioning sleeve is arranged on organization soleplate by bolt，The two-arm of the reduction torsion spring being arranged on interlock plate contacts with torsion spring fixed block and positioning sleeve respectively，The termination of switch handle shaft is provided with divide-shut brake handle，Combined floodgate interlocking elements upper end traverse switch handle shaft，Lower end is stretched in the interlocking hole on positioning sleeve and unit laminate，Handle is fixed on drawer panel，Connecting plate is parallel across interlocking bottom board front end flange and the unblock button contacts being fixed in the handle on drawer panel，So by pressing connecting plate，Make interlock plate pass through rotating shaft to rotate on organization soleplate，Easy to operate，Accurate positioning，Effect by interlock plate reduction torsion spring，While unclamping connecting plate，Interlock plate can return timely，Avoid combined floodgate interlocking elements in the process of drawer propelling and extraction can not interlock timely、Unlock，Thus damaging propulsive mechanism，Cause the accident，It is operated by divide-shut brake handle，Make combined floodgate interlocking elements and drawer-bottom board interlocking，Ensure that and can not extract drawer unit in on-load situation out，Avoid the generation of accident，Adopt the Novel handle of fashionable appearance，The overall texture improving drawer type low voltage switch cabinet and class，Save time during by unlocking push-botton operation connecting plate、Laborsaving，Three position display plates are rack-mount by bolt，Rotating shaft is connected to above organization soleplate through reduction torsion spring and torsion spring locating piece，The two-arm of rack-mount reduction torsion spring contacts with torsion spring locating piece and torsion spring alignment pin respectively，Position display alignment pin upper end and back-end support are fixed，Lower end contacts with the aluminium alloy locating piece limit being fixed on unit laminate through organization soleplate with interlocking bottom board，By position display alignment pin and the contact that is positioned on unit laminate aluminium alloy locating piece limit，Advance in removal process at drawer unit，By the effect of reduction torsion spring，Three position display plates export the separation of drawer unit accurately and effectively by the watch window on drawer panel、Test、Connect three positions，Avoid maloperation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is a kind of structural representation of organization soleplate of the present invention, unit plate portion.
Fig. 3 is the structural representation at organization soleplate position of the present invention.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the structural representation of organization soleplate of the present invention.
Detailed description of the invention
nullA kind of hand pulling type propulsive mechanism，With reference to Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5，It is that interlocking bottom board 14 is arranged in drawer 28，Interlocking bottom board 14 is provided with organization soleplate 1，Interlock plate 3 is arranged on above organization soleplate 1 by rotating shaft 2，Connecting plate 4 and interlock plate 3 are by steady pin 5 pin joint，The fixed pin holes 26 that the lower end of steady pin 5 extend on organization soleplate 1 is spacing，Torsion spring fixed block 7 is fixed on above interlock plate 3 by alignment pin 6 of interlocking，The interlocking dowel hole 27 that the lower end of interlocking alignment pin 6 extend on organization soleplate 1 is spacing，Positioning sleeve 8 is arranged on organization soleplate 1 by bolt，The two-arm of the interlock plate reduction torsion spring 9 being sleeved in rotating shaft 2 contacts with torsion spring fixed block 7 and positioning sleeve 8 respectively，One end of switch handle shaft 10 is provided with divide-shut brake handle 11，The other end is through the top of combined floodgate interlocking elements 12，The lower end of combined floodgate interlocking elements 12 is through positioning sleeve 8 and stretches in the interlocking hole 29 on unit laminate 24，Handle 13 is fixed on drawer 28 panel，Connecting plate 4 contacts with the unblock button 15 being fixed in the handle 13 on drawer 28 panel parallel across interlocking bottom board 14 front end flange，Three position display plates 18 are arranged on support 17 by bolt，Support 17、One end of torsion spring locating piece 16 is arranged on organization soleplate 1 by rotating shaft 19，The two-arm of the reduction torsion spring 20 being sleeved in rotating shaft 19 contacts with torsion spring locating piece 16 and the torsion spring alignment pin 21 being fixed on organization soleplate 1 respectively，Position display alignment pin 22 upper end and support 17 rear end、Torsion spring locating piece 16 rear end is fixed，The position display dowel hole 25 on organization soleplate 1 and interlocking bottom board 14 and aluminium alloy locating piece 23 EDGE CONTACT being fixed on unit laminate 24 are passed in lower end，Aluminium alloy locating piece 23 outward flange is provided with for location test position respectively、The detent of separation point position and position location.
nullWhen using the present invention，Rotate divide-shut brake handle 11 to open position，Divide-shut brake handle 11 drives switch handle shaft 10 to rotate，Thus combined floodgate interlocking elements 12 from the interlocking hole 29 unit laminate and is extracted in positioning sleeve 8，Realize interlocking to unlock，Hold the handle 13 being fixed on drawer 28 panel，Pin the unblock button 15 on handle 13，Connecting rod 4 is promoted to drive interlock plate 3 to rotate around axle 2，Now interlock plate reduction torsion spring 9 is compressed，Slightly firmly pull handle 13，Interlocking bottom board 14 is pulled out，In drawing process，The boundary slip motion of the lower end edge aluminium alloy locating piece 23 of position display alignment pin 22，Drive support 17、Torsion spring locating piece 16 swings，The three position display plates 18 realizing being arranged on support 17 show testing position，Reduction torsion spring 20 ensure that support 17 can not arbitrarily swing，When being drawn out to testing position，Once isolate、Secondary is connected，Complete electric loop test，Pull on handle 13，Interlocking bottom board 14 is pulled out，In drawing process，Continue to move along the boundary slip of aluminium alloy locating piece 23 in the lower end of position display alignment pin 22，Drive support 17、Torsion spring locating piece 16 swings，Realize the three position display plate 18 display separation positions being arranged on support 17，Reduction torsion spring 20 ensure that support 17 can not arbitrarily swing，When being drawn out to separation point position，Once isolate、Secondary cuts off，Now interlocking bottom board 14 can remove from unit laminate 24，Thus completing interruption maintenance work；
nullMaintenance completes，Interlocking bottom board 14 is positioned over above unit laminate 24，Hold the handle 13 being fixed on drawer panel 28，Promote handle 13，Interlocking bottom board 14 is promoted in cabinet，In pushing course，The boundary slip motion of the lower end edge aluminium alloy locating piece 23 of position display alignment pin 22，Drive support 17、Torsion spring locating piece 16 swings，The three position display plates 18 realizing being arranged on support 17 show testing position，Reduction torsion spring 20 ensure that support 17 can not arbitrarily swing，When being pushed to testing position，Once isolate、Secondary is connected，Complete electric loop test，The unblock button 15 on handle 13 is pinned while continuing to press on handle 13，Connecting rod 4 is promoted to drive interlock plate 3 to rotate around axle 2，Now interlock plate reduction torsion spring 9 is compressed，Slightly enforce handle 13 to promote in cabinet，In pushing course，The boundary slip motion of the lower end edge aluminium alloy locating piece 23 of position display alignment pin 22，Drive support 17、Torsion spring locating piece 16 swings，The three position display plates 18 realizing being arranged on support 17 show link position，Reduction torsion spring 20 ensure that support 17 can not arbitrarily swing，When being pushed to link position，Rotate divide-shut brake handle 11 to closing position，Divide-shut brake handle 11 drives switch handle shaft 10 to rotate，Thus combined floodgate interlocking elements 12 being inserted in the interlocking hole 29 on positioning sleeve 8 and unit laminate，Realize the interlocking that closes a floodgate，Once、Secondary is connected，Now interlocking mechanism's locking，Cannot operate again，Thus completing power transmission operation.
Claims (1)
- null1. a hand pulling type propulsive mechanism，Including drawer (28)、Organization soleplate (1)、Interlock plate (3) and interlocking bottom board (14)，It is characterized in that interlock plate (3) is arranged on organization soleplate (1) top by rotating shaft (2)，Connecting plate (4) and interlock plate (3) are by steady pin (5) pin joint，The fixed pin holes (26) that the lower end of steady pin (5) extend on organization soleplate (1) is spacing，Torsion spring fixed block (7) is fixed on interlock plate (3) top by alignment pin (6) of interlocking，The interlocking dowel hole (27) that the lower end of interlocking alignment pin (6) extend on organization soleplate (1) is spacing，Positioning sleeve (8) is arranged on organization soleplate (1) by bolt，The two-arm of the interlock plate reduction torsion spring (9) being sleeved in rotating shaft (2) contacts with torsion spring fixed block (7) and positioning sleeve (8) respectively，One end of switch handle shaft (10) is provided with divide-shut brake handle (11)，The other end is through the top of combined floodgate interlocking elements (12)，The lower end of combined floodgate interlocking elements (12) is through positioning sleeve (8) and stretches in the interlocking hole (29) on unit laminate (24)，Handle (13) is fixed on drawer (28) panel，Connecting plate (4) contacts through interlocking bottom board (14) front end flange with the unblock button (15) in the handle (13) being fixed on drawer (28) panel，Three position display plates (18) are arranged on support (17) by bolt，Support (17)、One end of torsion spring locating piece (16) is arranged on organization soleplate (1) by rotating shaft (19)，The two-arm of the reduction torsion spring (20) being sleeved in rotating shaft (19) contacts with torsion spring locating piece (16) and the torsion spring alignment pin (21) being fixed on organization soleplate (1) respectively，Position display alignment pin (22) upper end and support (17) rear end、Torsion spring locating piece (16) rear end is fixed，The position display dowel hole (25) on organization soleplate (1) and interlocking bottom board (14) and aluminium alloy locating piece (23) EDGE CONTACT being fixed on unit laminate (24) are passed in lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610293200.XA CN105743006A (en) | 2016-05-06 | 2016-05-06 | Hand pulling type propulsion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610293200.XA CN105743006A (en) | 2016-05-06 | 2016-05-06 | Hand pulling type propulsion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105743006A true CN105743006A (en) | 2016-07-06 |
Family
ID=56288154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610293200.XA Pending CN105743006A (en) | 2016-05-06 | 2016-05-06 | Hand pulling type propulsion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105743006A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099730A (en) * | 2016-08-30 | 2016-11-09 | 江苏镇德电力设备有限公司 | A kind of drawer type mechanism member for electric power equipment cabinet |
| CN106129883A (en) * | 2016-08-30 | 2016-11-16 | 江苏镇德电力设备有限公司 | A kind of spacing base plate of the interlocking gear for electric power equipment cabinet |
| CN106129854A (en) * | 2016-08-30 | 2016-11-16 | 江苏镇德电力设备有限公司 | A kind of chain drive housing mechanism for electric power equipment cabinet |
| CN106300111A (en) * | 2016-08-30 | 2017-01-04 | 江苏镇德电力设备有限公司 | A kind of shake-up drawer interlocking mechanism for electric power equipment cabinet |
| CN108320946A (en) * | 2018-01-09 | 2018-07-24 | 河南森源电气股份有限公司 | A kind of switchgear and its disconnecting switch and breaker interlock |
| CN110676745A (en) * | 2019-11-21 | 2020-01-10 | 广东正超电气有限公司 | Low-voltage switch cabinet drawer position interlocking mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561138Y (en) * | 2002-03-29 | 2003-07-16 | 武进市新苑电力配件厂 | Three-position locating display propelling mechanism |
| CN2571037Y (en) * | 2002-09-17 | 2003-09-03 | 常熟开关厂 | Locking apparatus for draw-off type breaker |
| CN201549812U (en) * | 2009-11-12 | 2010-08-11 | 莫耀焕 | Advancing interlocking mechanism for low-voltage drawer |
| CN205595680U (en) * | 2016-05-06 | 2016-09-21 | 山东鲁亿通智能电气股份有限公司 | Hand -pulling type advancing mechanism |
-
2016
- 2016-05-06 CN CN201610293200.XA patent/CN105743006A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2561138Y (en) * | 2002-03-29 | 2003-07-16 | 武进市新苑电力配件厂 | Three-position locating display propelling mechanism |
| CN2571037Y (en) * | 2002-09-17 | 2003-09-03 | 常熟开关厂 | Locking apparatus for draw-off type breaker |
| CN201549812U (en) * | 2009-11-12 | 2010-08-11 | 莫耀焕 | Advancing interlocking mechanism for low-voltage drawer |
| CN205595680U (en) * | 2016-05-06 | 2016-09-21 | 山东鲁亿通智能电气股份有限公司 | Hand -pulling type advancing mechanism |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099730A (en) * | 2016-08-30 | 2016-11-09 | 江苏镇德电力设备有限公司 | A kind of drawer type mechanism member for electric power equipment cabinet |
| CN106129883A (en) * | 2016-08-30 | 2016-11-16 | 江苏镇德电力设备有限公司 | A kind of spacing base plate of the interlocking gear for electric power equipment cabinet |
| CN106129854A (en) * | 2016-08-30 | 2016-11-16 | 江苏镇德电力设备有限公司 | A kind of chain drive housing mechanism for electric power equipment cabinet |
| CN106300111A (en) * | 2016-08-30 | 2017-01-04 | 江苏镇德电力设备有限公司 | A kind of shake-up drawer interlocking mechanism for electric power equipment cabinet |
| CN108320946A (en) * | 2018-01-09 | 2018-07-24 | 河南森源电气股份有限公司 | A kind of switchgear and its disconnecting switch and breaker interlock |
| CN108320946B (en) * | 2018-01-09 | 2024-02-20 | 河南森源电气股份有限公司 | Switch cabinet and isolating switch thereof and interlocking device for circuit breaker |
| CN110676745A (en) * | 2019-11-21 | 2020-01-10 | 广东正超电气有限公司 | Low-voltage switch cabinet drawer position interlocking mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |