CN203812751U - Anti-misoperation blocking device of complete equipment - Google Patents
Anti-misoperation blocking device of complete equipment Download PDFInfo
- Publication number
- CN203812751U CN203812751U CN201420214515.7U CN201420214515U CN203812751U CN 203812751 U CN203812751 U CN 203812751U CN 201420214515 U CN201420214515 U CN 201420214515U CN 203812751 U CN203812751 U CN 203812751U
- Authority
- CN
- China
- Prior art keywords
- axle
- fork
- block
- roller
- cabinet door
- 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
- 230000000903 blocking effect Effects 0.000 title abstract 2
- 239000000284 extract Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an anti-misoperation blocking device of complete equipment. The device comprises a rack wheel, a stop dog body, a spring pin, a spring, a shaft sleeve, a stop pin, an oscillating bar, a roller, a push rod, an earthing switch installing plate, an earthing switch operation shaft, a hinge base, a roller pin, a rotating shaft, a shaft, a stop dog, a gear support, and a cushion block. The device is characterized by simple operation and convenient installation, and is safe and reliable.
Description
Technical field
The utility model belongs to power transmission and distribution complete set of equipments technical field, especially relates to a kind of complete set of equipments misoperation-proof locking device.
Background technology
In existing complete set of equipments, earthed switch is after in the time of "on" position, cabinet door is opened, and earthed switch still can separating brake, if at this moment staff forgets and closes the door, after breaker electrifying, staff still can enter in cabinet, can touch band electrical component and security incident occurs, and brings casualties.
Summary of the invention
The purpose of this utility model is to improve the deficiency of prior art and a kind of simple to operate, easy for installation, safe and reliable complete set of equipments misoperation-proof locking device is provided.
The purpose of this utility model is to realize like this, a kind of complete set of equipments misoperation-proof locking device, by cabinet door, gear wheel, stop body, earthed switch operating axis composition, be characterized in that block is fixed in stop body, stop body is fixedly set on earthed switch operating axis, block is semicircular plane cam shape, there are separating brake stop surface and combined floodgate stop surface, the semicircular endoporus of block is raised with the protruding key corresponding with earthed switch operating axis groove shapes, axle sleeve is contained in the axle sleeve being fixed on ground switch mounting board, on the face of cylinder that axle matches with axle sleeve, have gathering sill, insert in the gathering sill of axle on the face of cylinder of spring catch termination, axle can only be moved axially, one end movable set of spring is on spring catch, other end movable set is on backing pin, backing pin is fixedly mounted on the other end of axle, insert in the notch of fork on the face of cylinder of backing pin, the middle part rotating shaft of fork is arranged on the hinge seat on ground switch mounting board, roller is arranged on the other end of fork by roller pin, one end is that the push rod on inclined-plane is fixed on cabinet door, the inclined-plane of push rod and the external cylindrical surface of roller is tangent contacts in the time closing cabinet door, fork is swung, fork drives the backing pin that inserts its notch to drive axially rear mobile, make axle extract separating brake stop surface or the combined floodgate stop surface of block, in the time opening cabinet door, push rod and roller disengage, and axle is moved forward under the pulling of spring, insert separating brake stop surface or the combined floodgate stop surface of block.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model is by gear wheel, stop body, spring catch, spring, axle sleeve, backing pin, fork, roller, push rod, ground switch mounting board, earthed switch operating axis, hinge seat, roller pin, rotating shaft, axle, block, gear support, cushion block composition, block is semicircular plane cam shape, there is separating brake and two stop surfaces that close a floodgate, semicircular endoporus is raised with the protruding key identical with earthed switch operating axis groove shapes, block is fixedly mounted in stop body with hexagon socket cap head screw, stop body is fixedly set on earthed switch operating axis with interior hexagonal cone end holding screw, like this, block and stop body form a cam body, protruding key has high shear strength, stop body is carried out axial location by interior hexagonal cone end holding screw, axle sleeve is fixedly mounted on ground switch mounting board, axle movable set is in axle sleeve, axle has gathering sill on the face of cylinder of matching with axle sleeve, insert in the gathering sill of axle on the face of cylinder of spring catch termination, axle can only be moved axially and can not radial rotating, spring catch is fixedly mounted on axle sleeve, one end movable set of spring is on spring catch, backing pin is fixedly mounted on the other end of axle, the other end movable set of spring is on backing pin, insert in the notch of fork on the face of cylinder of backing pin, thereby fork can drive backing pin band while swing, moving axis moves axially, fork movable set is in rotating shaft, rotating shaft is fixedly mounted on hinge seat, hinge seat is fixedly mounted on ground switch mounting board, roller movable set is on roller pin, roller pin is fixedly mounted on the other end of fork, push rod is fixedly mounted on cabinet door, its one end is inclined-plane, the inclined-plane of push rod and the external cylindrical surface of roller is tangent contacts in the time closing cabinet door, like this in the time that cabinet door is closed, cabinet door drives the push rod motion being fixedly mounted on cabinet door, when the gear inclined-plane of push rod and the external cylindrical surface of roller contact, slope driving roller makes roller pin drive fork to swing, thereby the notch of fork drives insertion, backing pin band moving axis wherein moves backward, axle inserts one end of block stop surface and extracts, at this moment, earthed switch operating axis can be made separating brake or the motion of closing a floodgate under the drive of gear wheel, gear earthed switch is in the time that "on" position cabinet door is opened, cabinet door drives push rod to separate with roller, at this moment, spring pulls backing pin band moving axis phase front to move, make axle insert the stop surface of block, at this moment, as long as cabinet door is not closed, axle is all the time in insertion state, block the motion of block, make earthed switch operating axis under the effect of the protruding key of block and can not move, ensure that earthed switch is in "on" position, in this state, as long as do not close cabinet door, earthed switch is that operation is motionless, so, when earthed switch is during in "on" position, can there is not staff and forget that closing cabinet door generation misoperation makes grounding switch tripping and security incident occurs, thereby ensure reliably personal security, realize anti-incorrect manipulation deadlock.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further details.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is a kind of structural representation of the utility model block.
Embodiment
Embodiment, a kind of complete set of equipments misoperation-proof locking device, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, that earthed switch operating axis 11 is arranged on ground switch mounting board 10, gear wheel 1 is arranged on earthed switch operating axis 11 terminations, stop body 2 is arranged on the earthed switch operating axis 11 after gear wheel 1, block 17 is fixed in stop body 2, block 17 forms a cam body with stop body 2, stop body 2 is fixedly set on earthed switch operating axis 11, block 17 is semicircular plane cam shapes, there are separating brake stop surface 12 and combined floodgate stop surface 13, the semicircular endoporus of block 17 is raised with the protruding key 14 corresponding with earthed switch operating axis 11 groove shapes, axle 16 is sleeved in the axle sleeve 5 being fixed on ground switch mounting board 10, on the face of cylinder that axle 16 matches with axle sleeve 5, have gathering sill 18, insert in the gathering sill 18 of axle 16 on the face of cylinder of spring catch 3 terminations, axle 16 can only be moved axially and can not radial rotating, one end movable set of spring 4 is on spring catch 3, other end movable set is on backing pin 6, backing pin 6 is fixedly mounted on the other end of axle 16, insert in the notch of fork 7 on the face of cylinder of backing pin 6, thereby when swinging, fork 7 can drive backing pin 6 band moving axis 16 to move axially, the middle part rotating shaft of fork 7 is arranged on the hinge seat on ground switch mounting board 10, roller 8 is arranged on the other end of fork 7 by roller pin, one end is that the push rod 9 on inclined-plane is fixed on cabinet door 15, the tangent contact of external cylindrical surface of the inclined-plane of push rod 9 and roller 8 in the time closing cabinet door, fork 7 is swung, fork 7 drives the backing pin 6 that inserts its notch to be with moving axis 16 to move backward, make axle 16 extract separating brake stop surface 12 or the combined floodgate stop surface 13 of block 17, in the time opening cabinet door, push rod 9 disengages with roller 8, and axle 16 is moved forward under the pulling of spring 4, inserts separating brake stop surface 12 or the combined floodgate stop surface 13 of block 17, and this forms a kind of structure of the present utility model.
While using the utility model, as long as it is fastening good with interior hexagonal cone end holding screw that stop body 2 is arranged on earthed switch operating axis 11 according to design angle and position, block 17 is fastened in stop body 2, axle sleeve 5 is contained on ground switch mounting board 10, axle 16 is packed in axle sleeve 5, again spring catch 3 is contained on axle sleeve 5, backing pin 6 is contained on the other end of axle 16, again spring 4 is sleeved on spring catch 3 and backing pin 6, fork 7 is sleeved in rotating shaft, the face of cylinder of the notch of fork 7 one end being inserted to backing pin 6 is contained in rotating shaft on hinge seat again, hinge seat is fixedly mounted on ground switch mounting board 10, roller 8 is sleeved on roller pin, again roller pin is contained on the other end of fork 7, push rod 9 is contained on cabinet door 15.
In the time that cabinet door 15 is closed, cabinet door 15 drives the push rod 9 being fixedly mounted on cabinet door 15 to move, in the time that the inclined-plane of push rod 9 contacts with the external cylindrical surface of roller 8, slope driving roller 8 drives fork 7 to swing, thereby the notch of fork 7 drives insertion, backing pin 6 band moving axis 16 wherein move backward, axle 16 is extracted separating brake stop surface 12 or the combined floodgate stop surface 13 of block 17, and at this moment, earthed switch operating axis 11 can be made separating brake or the motion of closing a floodgate under the drive of gear wheel 1.
When earthed switch is in the time that "on" position cabinet door 15 is opened, cabinet door 15 drives push rod 9 to separate with roller 8, and at this moment, spring 4 pulls backing pin 6 to be with moving axis 16 to move forward, and makes axle 16 insert the combined floodgate stop surface of block 17.At this moment, as long as cabinet door 15 do not close, axle 16, all the time in insertion state, has blocked the motion of block 17, makes earthed switch operating axis 11 under the effect of the protruding key 14 of block 17 and can not move, and has ensured that earthed switch is in "on" position; In this state, as long as do not close cabinet door 15, earthed switch is that operation is motionless, so, when earthed switch is during in "on" position, can there is not staff and forget that closing cabinet door generation misoperation makes grounding switch tripping and security incident occurs, thereby ensure reliably personal security, realize anti-incorrect manipulation deadlock.
Claims (1)
1. a complete set of equipments misoperation-proof locking device, by cabinet door (15), gear wheel (1), stop body (2), earthed switch operating axis (11) composition, it is characterized in that block (17) is fixed in stop body (2), stop body (2) is fixedly set on earthed switch operating axis (11), block (17) is semicircular plane cam shape, there are separating brake stop surface (12) and combined floodgate stop surface (13), the semicircular endoporus of block (17) is raised with the protruding key (14) corresponding with earthed switch operating axis (11) groove shapes, axle (16) is sleeved in the axle sleeve (5) being fixed on ground switch mounting board (10), on the face of cylinder that axle (16) matches with axle sleeve (5), have gathering sill (18), insert in the gathering sill (18) of axle (16) on the face of cylinder of spring catch (3) termination, axle (16) can only be moved axially, one end movable set of spring (4) is on spring catch (3), other end movable set is on backing pin (6), backing pin (6) is fixedly mounted on the other end of axle (16), insert in the notch of fork (7) on the face of cylinder of backing pin (6), the middle part rotating shaft of fork (7) is arranged on the hinge seat on ground switch mounting board (10), roller (8) is arranged on the other end of fork (7) by roller pin, one end is that the push rod (9) on inclined-plane is fixed on cabinet door (15), the tangent contact of external cylindrical surface of the inclined-plane of push rod in the time closing cabinet door (9) and roller (8), fork (7) is swung, fork (7) drives backing pin (6) the band moving axis (16) that inserts its notch to move backward, make axle (16) extract separating brake stop surface (12) or the combined floodgate stop surface (13) of block (17), in the time opening cabinet door, push rod (9) disengages with roller (8), and axle (16) is moved forward under the pulling of spring (4), inserts separating brake stop surface (12) or the combined floodgate stop surface (13) of block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214515.7U CN203812751U (en) | 2014-04-30 | 2014-04-30 | Anti-misoperation blocking device of complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214515.7U CN203812751U (en) | 2014-04-30 | 2014-04-30 | Anti-misoperation blocking device of complete equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812751U true CN203812751U (en) | 2014-09-03 |
Family
ID=51451471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214515.7U Expired - Fee Related CN203812751U (en) | 2014-04-30 | 2014-04-30 | Anti-misoperation blocking device of complete equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812751U (en) |
-
2014
- 2014-04-30 CN CN201420214515.7U patent/CN203812751U/en not_active Expired - Fee Related
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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: 20140903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |