CN203895823U - Electrically-operated drawer anti-error interlock mechanism - Google Patents
Electrically-operated drawer anti-error interlock mechanism Download PDFInfo
- Publication number
- CN203895823U CN203895823U CN201420181650.6U CN201420181650U CN203895823U CN 203895823 U CN203895823 U CN 203895823U CN 201420181650 U CN201420181650 U CN 201420181650U CN 203895823 U CN203895823 U CN 203895823U
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- CN
- China
- Prior art keywords
- drawer
- interlock
- push pedal
- blocks
- side plates
- 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 - Lifetime
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- 230000005611 electricity Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The utility model relates to an electrically-operated drawer anti-error interlock mechanism comprising an interlock sheet, an unlocking button, an unlock push plate, an interlock support and a travel switch; one end of the unlock push plate is fixedly connected with the unlocking button, and the other end of the unlock push plate transversely inserts into the interlock support; a reset spring is arranged between the unlock push plate and the interlock support; the unlock push plate is provided with an oblique slide slot positioned in the interlock support; the interlock sheet vertically inserts into the interlock support; an upper end of the interlock sheet contacts with the travel switch; the interlock sheet is provided with a protrusion clamp piece inserted in the oblique slide slot. Only the electrically-operated drawer anti-error interlock mechanism can be operated for unlocking the drawer; a drawer electrically-operated switch is firstly tripped so as to carry out push and pull operation of the drawer; pushing and pulling operation of loaded drawer can be prevented, thus ensuring electrical equipment facility safety and personal safety.
Description
Technical field
The utility model relates to the drawer of low-tension switch cabinet, refers to particularly a kind of electricity behaviour drawer misoperation-prevent interlocking mechanism.
Background technology
Along with the intelligent concepts such as power remote, unattended operation, few maintenance are attached on electric equipment facility more and more, the drawer electric operating of low-tension switch cabinet requires to start frequently in some engineering application, to embody.And existing drawer of low-voltage switch cabinet mode of operation is manually, its misoperation-prevent interlocking mechanism all, based on manual manipulation mode design, requires inapplicable to the interlocking under electric operating mode.
Summary of the invention
The purpose of this utility model is to be manually for the existing drawer of low-voltage switch cabinet mode of operation described in background technology, its misoperation-prevent interlocking mechanism all designs based on manual manipulation mode, interlocking under electric operating mode is required to inapplicable problem, a kind of electricity behaviour drawer misoperation-prevent interlocking mechanism that can solve foregoing problems is provided.
The technical scheme that realizes the employing of the utility model object is: a kind of electricity behaviour drawer misoperation-prevent interlocking mechanism, comprise locking plate, unlock button, release push pedal, interlock bracket and travel switch, described release push pedal one end is fixedly connected with unlock button, the other end of release push pedal is laterally inserted in described interlock bracket, between described release push pedal and interlock bracket, be provided with back-moving spring, described release push pedal has oblique chute, and described oblique chute is arranged in described interlock bracket; Described locking plate is longitudinally inserted in described interlock bracket, and the upper end of locking plate contacts with described travel switch, and described locking plate is provided with protruding card-bit part, and described protruding card-bit part is inserted in described oblique chute.
In technique scheme, described interlock bracket comprises square floor and is located at respectively four blocks of side plates of Si Ge position, described base plate the same face upper and lower, left and right, and described four blocks of side plates all have through hole; The other end of described release push pedal is inserted in the through hole of left and right two blocks of side plates, and described oblique chute is between left and right two blocks of side plates; Described locking plate is to being inserted into the through hole that is arranged in the two blocks of side plates in upper and lower position place, and described protruding card-bit part is between upper and lower two blocks of side plates.
The utility model has the advantage of: for drawer arranges a pre-operation program, only have and first operate the utility model electricity behaviour drawer misoperation-prevent interlocking mechanism drawer is carried out to release, make or confirm drawer electricity behaviour switch trip, then just can carry out that drawer pushes away, pulling process, prevent that on-load from pushing away, drawing drawer, ensure electric equipment installation security and personal safety.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model electricity behaviour drawer misoperation-prevent interlocking mechanism.
Fig. 2 is that the utility model is arranged on the structural representation in electricity behaviour drawer.
In figure, 1-locking plate, 2-interlock bracket, 3-back-moving spring, 4-release push pedal (4.1 oblique chute), 5-unlock button, 6-travel switch, 7-drawer, 8-circuit breaker.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model electricity behaviour drawer misoperation-prevent interlocking mechanism comprises locking plate 1, interlock bracket 2, release push pedal 4, unlock button 5 and travel switch 6, release push pedal 4 one end are fixedly connected with unlock button 5, the other end of release push pedal 4 is laterally inserted in interlock bracket 2, between release push pedal 4 and interlock bracket 2, be provided with back-moving spring 3, release push pedal 4 has oblique chute 4.1, and oblique chute 4.1 is arranged in interlock bracket 2; Locking plate 1 is longitudinally inserted in interlock bracket 2, the upper end of locking plate 1 contacts with travel switch 6, locking plate 1 is provided with protruding card-bit part (not shown), and protruding card-bit part is inserted in oblique chute 4.1, and protruding card-bit part can be the screw of being located on locking plate 1.
The present embodiment interlock bracket 2 used comprises square floor and is located at respectively four blocks of side plates of Si Ge position, described base plate the same face upper and lower, left and right, and four blocks of side plates all have through hole; The other end of release push pedal 4 is inserted into the through hole that is arranged in the two blocks of side plates in left and right position place,, described oblique chute is between left and right two blocks of side plates.Locking plate 2 is inserted into the through hole that is arranged in the two blocks of side plates in upper and lower position place, and screw is inserted in oblique chute 4.1.
The course of work of the present utility model is as follows: press unlock button 5, unlock button 5 drives release push pedal 4 to move, in release push pedal 4, oblique chute 4.1 promotes screw, thereby drive locking plate 1 to move upward, travel switch 6 is triggered in the upper end of locking plate 1, thereby the electric signal of sending, acts on drawer switch circuit breaker 8 and trips; Meanwhile, locking plate 1 moves upward, and removes locking to drawer, now can push away drawer, pulling process; After drawer pushes away, pulling process completes, discharge unlock button, back-moving spring can be locked in current location by drawer automatically again.
Before pressing unlock button 5 locking plate 1 is upwards released, drawer 7 is locked in current location by locking plate 1, makes that drawer 7 can not be pushed away, pulling process, avoided on-load to push away, draw.Otherwise, only having strictly and by the definite operation sequence of the utility model, locking plate is upwards released, drawer could be pushed away, pulling process, thereby sets up a set of complete strict operation sequence.
Claims (2)
1. an electricity behaviour drawer misoperation-prevent interlocking mechanism, it is characterized in that: comprise locking plate, unlock button, release push pedal, interlock bracket and travel switch, described release push pedal one end is fixedly connected with unlock button, the other end of release push pedal is laterally inserted in described interlock bracket, between described release push pedal and interlock bracket, be provided with back-moving spring, described release push pedal has oblique chute, and described oblique chute is arranged in described interlock bracket; Described locking plate is longitudinally inserted in described interlock bracket, and the upper end of locking plate contacts with described travel switch, and described locking plate is provided with protruding card-bit part, and described protruding card-bit part is inserted in described oblique chute.
2. electricity is grasped drawer misoperation-prevent interlocking mechanism according to claim 1, it is characterized in that: described interlock bracket comprises square floor and be located at respectively four blocks of side plates of Si Ge position, described base plate the same face upper and lower, left and right, described four blocks of side plates all have through hole; The other end of described release push pedal is inserted in the through hole of left and right two blocks of side plates, and described oblique chute is between left and right two blocks of side plates; Described locking plate is to being inserted into the through hole that is arranged in the two blocks of side plates in upper and lower position place, and described protruding card-bit part is between upper and lower two blocks of side plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181650.6U CN203895823U (en) | 2014-04-15 | 2014-04-15 | Electrically-operated drawer anti-error interlock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181650.6U CN203895823U (en) | 2014-04-15 | 2014-04-15 | Electrically-operated drawer anti-error interlock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895823U true CN203895823U (en) | 2014-10-22 |
Family
ID=51722179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181650.6U Expired - Lifetime CN203895823U (en) | 2014-04-15 | 2014-04-15 | Electrically-operated drawer anti-error interlock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390971A (en) * | 2015-11-23 | 2016-03-09 | 金炉电气有限公司 | Hand-push type drawer pushing interlock mechanism |
| CN105514851A (en) * | 2016-01-08 | 2016-04-20 | 浙江临高电气实业有限公司 | Interlocking structure and drawer cabinet provided with interlocking structure |
| CN106786095A (en) * | 2016-12-30 | 2017-05-31 | 天津市天开高压设备制造有限公司 | A kind of low voltage cabinet drawer structure |
-
2014
- 2014-04-15 CN CN201420181650.6U patent/CN203895823U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390971A (en) * | 2015-11-23 | 2016-03-09 | 金炉电气有限公司 | Hand-push type drawer pushing interlock mechanism |
| CN105390971B (en) * | 2015-11-23 | 2017-06-23 | 金炉电气有限公司 | Hand propelled Water charging drainage means (MG100) of flush toilet |
| CN105514851A (en) * | 2016-01-08 | 2016-04-20 | 浙江临高电气实业有限公司 | Interlocking structure and drawer cabinet provided with interlocking structure |
| CN105514851B (en) * | 2016-01-08 | 2017-06-06 | 浙江临高电气实业有限公司 | A kind of interlock and the drawout cubicle with the interlock |
| CN106786095A (en) * | 2016-12-30 | 2017-05-31 | 天津市天开高压设备制造有限公司 | A kind of low voltage cabinet drawer structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electrically-operated drawer anti-error interlock mechanism Effective date of registration: 20181019 Granted publication date: 20141022 Pledgee: Huaxia Bank Limited by Share Ltd. Wuhan fruit lake sub branch Pledgor: WUHAN GUIDE ELECTRIC Co.,Ltd. Registration number: 2018420000057 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210823 Granted publication date: 20141022 Pledgee: Huaxia Bank Limited by Share Ltd. Wuhan fruit lake sub branch Pledgor: WUHAN GUIDE ELECTRIC Co.,Ltd. Registration number: 2018420000057 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |