CN205016419U - Interlocking device - Google Patents
Interlocking device Download PDFInfo
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- CN205016419U CN205016419U CN201520848192.1U CN201520848192U CN205016419U CN 205016419 U CN205016419 U CN 205016419U CN 201520848192 U CN201520848192 U CN 201520848192U CN 205016419 U CN205016419 U CN 205016419U
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- driving member
- driving
- interlocking device
- block
- substrate
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Abstract
The utility model discloses an interlocking device, including retaining member, first driving medium, secondary drive spare and dog, the retaining member sets up in the switch cabinet doors who is used for installing interlocking device, the retaining member includes transmission portion and closure portion, transmission portion and closure partially do not set up on the retaining member, the one end of first driving medium sets up between transmission portion and closure portion, transmission portion supports the one end of first driving medium and drives first driving medium and rotates, the other end of first driving medium is connected with the one end of secondary drive spare, along with the rotation drive secondary drive spare rectilinear movement of first driving medium, the dog is rotatable to be set up in the other end of secondary drive spare, and along with the rotatory secondary drive spare rectilinear movement that drives of dog, secondary drive spare rectilinear movement drives first driving medium and rotates. The utility model discloses an interlocking device not only compact structure is reliable, has realized the looks mutual blocking of cabinet door and switch in addition, the personal safety of guarantee operating personnel.
Description
Technical field
The utility model relates to electrical equipment technical field, particularly relates to interlocking device.
Background technology
In electrical assemblies switchgear equipment, in order to prevent operating personnel's unconsciously implementation mistake operation, affect the personal safety of operating personnel, need to add positive locking mechanism in the design of switch cubicle, when special requirement door of switch cabinet is opened, in switch cubicle territory, access area must not charged and in switch cubicle switch cannot operate, when in switch cubicle, switch is in running order, door of switch cabinet can not be opened.At present, a lot of interlocking mechanism of switch cabinet all can only realize single function, as when switch is in running order in switch cubicle, can realize the interlocking to door of switch cabinet, but when door of switch cabinet is opened, switch in non-locking switch cubicle, still can split and put line operate into, easily cause security incident, although when having small part interlocking device can accomplish that cabinet door is opened, switch in locking cabinet, but due to complex structure, the requirement of electric clearance in cabinet can not be met.Also exist owing to lacking complete interlocking in practical application, staff takes for the painful cost that Environmental security causes electric shock injures and deaths.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of compact conformation reliable and the interlocking device that security performance is high.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of interlocking device, comprise locking member, first driving member, second driving member and block, described locking member is arranged at the door of switch cabinet for installing interlocking device, described locking member comprises driving section and locking part, described driving section and locking part are arranged on locking member respectively, one end of described first driving member is arranged between driving section and locking part, described driving section props up one end of the first driving member and drives the first driving member to rotate, the other end of described first driving member is connected with one end of the second driving member, rotation along with the first driving member drives the second driving member rectilinear movement, the rotatable other end being arranged at the second driving member of described block, along with second driving member that rotarily drives of block moves linearly, second driving member rectilinear movement drive first driving member rotates.
Further, also comprise connector, described first driving member comprises drive link and fixture block, and described fixture block is arranged at one end of drive link, and described driving section props up described fixture block, and the other end of described drive link is connected with the second driving member by described connector.
Further, described drive link and described connector hinged, described connector and described second driving member hinged.
Further, described first driving member comprises rotating part, and described driving section props up one end of described rotating part, the other end of described rotating part is fixed, rotating part is provided with draw-in groove and groove, and described draw-in groove is for clamping described locking part, and described second driving member is slidably arranged in described groove.
Further, described second driving member comprises substrate and resetting device, one end of described substrate is connected with described first driving member, the other end of substrate is provided with described block, substrate is provided with gathering sill, and described gathering sill matches with for the lead be located on switch cabinet body, and described resetting device comprises flexible member, one end of described flexible member is connected with described lead, and the other end of flexible member is connected with substrate.
Further, described block is half of cam structure.
The beneficial effects of the utility model are: the driving section on locking member drives the first driving member to rotate, first driving member rotates the rectilinear movement of drive second driving member, second driving member that rotarily drives of block moves linearly, second driving member rectilinear movement drive first driving member rotates, locking member, first driving member, working in coordination of second driving member and block, not only compact conformation is reliable, and achieve the reciprocal interlocking of cabinet door and switch, when cabinet door is not closed, operating personnel cannot split and put line operate into, when switch is in service position, cabinet door cannot be opened, avoid the accident jeopardizing operating personnel's personal safety because of faulty operation, support personnel's safety.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the interlocking device of the utility model embodiment one closes in front of the door;
Fig. 2 is the schematic diagram that the interlocking device of the utility model embodiment one closes behind the door;
Fig. 3 is the schematic diagram of the interlocking device of the utility model embodiment one when closing that switch shaft is in running order behind the door;
Fig. 4 is the schematic diagram of the interlocking device of the utility model embodiment two when closing that switch shaft is in running order behind the door.
Label declaration:
1, locking member; 11, driving section; 12, locking part;
2, the first driving member; 21, fixture block; 22, drive link; 23, rotating part; 24, draw-in groove; 25, groove;
3, the second driving member; 31, substrate; 32, flexible member; 33, gathering sill;
4, block; 5, connector; 6, lead; 7, switch shaft; 8, cabinet door; 81, through hole.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
The design of the utility model most critical is: by working in coordination of locking member, the first driving member, the second driving member and block, achieve the reciprocal interlocking of door of switch cabinet and switch.
Refer to Fig. 1 to Fig. 4, a kind of interlocking device, comprise locking member 1, first driving member 2, second driving member 3 and block 4, described locking member 1 is arranged at the door of switch cabinet for installing interlocking device, described locking member 1 comprises driving section 11 and locking part 12, described driving section 11 and locking part 12 are arranged on locking member 1 respectively, one end of described first driving member 2 is arranged between driving section 11 and locking part 12, described driving section 11 props up one end of the first driving member 2 and drives the first driving member 2 to rotate, the other end of described first driving member 2 is connected with one end of the second driving member 3, rotation along with the first driving member 2 drives the second driving member 3 to move linearly, the rotatable other end being arranged at the second driving member 3 of described block 4, along with second driving member 3 that rotarily drives of block 4 moves linearly, second driving member 3 drive first driving member 2 that moves linearly rotates.
Operation principle of the present utility model is: when cabinet door is opened, second driving member 3 withstands block 4, block 4 cannot rotate, when cabinet door is closed, driving section 11 on locking member 1 drives the first driving member 2 to rotate, first driving member 2 rotates drive second driving member 3 and moves linearly, second driving member 3 is separated with block 4, block 4 can rotate freely, block 4 drives the second driving member 3 to move linearly when rotating, the second driving member 3 drive first driving member 2 that moves linearly rotates, when block 4 rotates to ad-hoc location, first driving member 2 clamps locking part 12, and cabinet door cannot be opened.
From foregoing description, the beneficial effects of the utility model are: the driving section 11 on locking member 1 drives the first driving member 2 to rotate, first driving member 2 rotates drive second driving member 3 and moves linearly, second driving member 3 that rotarily drives of block 4 moves linearly, second driving member 3 drive first driving member 2 that moves linearly clamps locking part 12, locking member 1, first driving member 2, working in coordination of second driving member 3 and block 4, not only compact conformation is reliable, and achieve the reciprocal interlocking of cabinet door and switch, when cabinet door is not closed, operating personnel cannot split and put line operate into, when switch is in service position, cabinet door cannot be opened, avoid the accident jeopardizing operating personnel's personal safety because of faulty operation, support personnel's safety.
Further, also comprise connector 5, described first driving member 2 comprises drive link 22 and fixture block 21, and described fixture block 21 is arranged at one end of drive link 22, described driving section 11 props up described fixture block 21, and the other end of described drive link 22 is connected with the second driving member 3 by described connector 5.
Seen from the above description, drive link 22 is driven to rotate when fixture block 21 rotates under the effect of driving section 11, drive link 22 drives the second driving member 3 to move linearly by connector 5, when second driving member 3 moves linearly, fixture block 21 can be driven to rotate, by the cooperation of fixture block 21, drive link 22 and connector 5, achieve the interlock between locking member 1, first driving member 2 and the second driving member 3.
Further, described drive link 22 is hinged with described connector 5, and described connector 5 is hinged with described second driving member 3.
Further, described first driving member 2 comprises rotating part 23, described driving section 11 props up one end of described rotating part 23, the other end of described rotating part 23 is fixed, rotating part 23 is provided with draw-in groove 24 and groove 25, described draw-in groove 24 is for clamping described locking part 12, and described second driving member 3 is slidably arranged in described groove 25.
Seen from the above description, when driving section 11 drives rotating part 23 to rotate, second driving member 3 slides in groove 25, the second driving member 3 is driven to move linearly, when second driving member 3 moves linearly, drive rotating part 23 to rotate, the draw-in groove 24 simultaneously on rotating part 23 clamps locking part 12, can realize the interlock between locking member 1, first driving member 2 and the second driving member 3.
Further, described second driving member 3 comprises substrate 31 and resetting device, one end of described substrate 31 is connected with described first driving member 2, the other end of substrate 31 is provided with described block 4, substrate is provided with gathering sill 33, and described gathering sill 33 matches with for the lead 6 be located on switch cabinet body, and described resetting device comprises flexible member 32, one end of described flexible member 32 is connected with described lead 6, and the other end of flexible member 32 is connected with substrate 31.
Seen from the above description, gathering sill 33 and lead 6 match, and make substrate 31 in the spacing lower rectilinear movement of lead 6, are returned to initial condition, move back and forth after substrate 31 moves under the effect of resetting device.
Further, described block 4 is half of cam structure.
Please refer to Fig. 1 to Fig. 3, embodiment one of the present utility model is:
A kind of interlocking device, comprise cabinet door 8, locking member 1, first driving member 2, second driving member 3, block 4 and switch shaft 7, cabinet door 8 is provided with through hole 81, locking member 1 comprises driving section 11 and locking part 12, driving section 11 and locking part 12 are arranged on locking member 1 respectively also through through hole 81, first driving member 2 comprises drive link 22 and fixture block 21, second driving member 3 comprises substrate 31 and resetting device, fixture block 21 is arranged at one end of drive link 22, the other end of drive link 22 is hinged with connector 5, the other end of connector 5 and one end of substrate 31 hinged, the other end of substrate 31 is provided with the block 4 that can rotate with switch shaft 7, block 4 is half of cam structure, substrate 31 is driven to move linearly when block 4 rotates, fixture block 21 is arranged between driving section 11 and locking part 12, driving section 11 props up fixture block 21 and drives drive link 22 to rotate, substrate 31 is driven to move linearly by connector 5 when drive link 22 rotates, block 4 rotarily drives substrate 31 and moves linearly, substrate 31 moves linearly and drives drive link 22 and fixture block 21 to rotate, fixture block 21 clamps locking part 12 when turning to certain position.
Substrate 31 is provided with gathering sill 33, gathering sill 33 matches with for the lead 6 be located on switch cabinet body, make substrate 31 in the spacing lower rectilinear movement of lead 6, resetting device comprises flexible member 32, flexible member 32 is spring, and one end of flexible member 32 is connected with lead 6, and the other end of flexible member 32 is connected with substrate 31, under the effect of flexible member 32, be returned to initial condition after substrate 31 moves, move back and forth.
The course of work of the present embodiment is: when cabinet door is opened, substrate 31 withstands block 4, switch shaft 7 cannot be rotated, cannot split and put line operate into, when cabinet door is closed, driving section 11 and locking part 12 move in cabinet, driving section 11 is to pressing down fixture block 21, fixture block 21 drives drive link 22 to rotate along the direction of A shown in Fig. 1, drive link 22 drives substrate 31 to move along the direction of B shown in Fig. 1, substrate 31 is separated with block 4, no longer withstand block 4, switch shaft 7 is free to rotate, can split and put line operate into, block 4 is driven to rotate when switch shaft 7 rotates, block 4 rotarily drives substrate 31 and moves along the direction of B shown in Fig. 3, substrate 31 moves along B direction and drives drive link 22 and fixture block 21 to rotate along the direction of A described in Fig. 3, when switch shaft 7 rotates to operating state, fixture block 21 clamps locking part 12, cabinet door cannot be opened, when switch shaft 7 forwards non operating state to by operating state, substrate 31 resets under the effect of resetting device, and drive drive link 22 and fixture block 21 to rotate in the opposite direction along with A side, fixture block 21 no longer clamps locking part 12, and cabinet door can be opened.
Please refer to Fig. 4, embodiment two of the present utility model is:
A kind of interlocking device, see embodiment one, the interlocking device of the present embodiment and the difference of embodiment one are:
First driving member 2 comprises rotating part 23, driving section 11 props up one end of rotating part 23, the other end of rotating part 23 is fixed, rotating part 23 is provided with draw-in groove 24 and groove 25, draw-in groove 24 is for clamping locking part 12, substrate 31 is slidably arranged in groove 25, when driving section 11 drives rotating part 23 to rotate along the ＇ of A shown in Fig. 4 direction, substrate 31 slides in groove 25, substrate 31 is driven to move along the direction of B shown in Fig. 4, when substrate 31 moves along B direction, drive rotating part 23 to rotate along A ＇ direction, the draw-in groove 24 simultaneously on rotating part 23 clamps locking part 12.
In sum, a kind of interlocking device that the utility model provides, not only compact conformation is reliable, and achieving the reciprocal interlocking of cabinet door and switch, when cabinet door is not closed, operating personnel cannot split and put line operate into, when switch is in service position, cabinet door cannot be opened, and avoids the accident jeopardizing operating personnel's personal safety because of faulty operation, support personnel's safety.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an interlocking device, it is characterized in that, comprise locking member, first driving member, second driving member and block, described locking member is arranged at the door of switch cabinet for installing interlocking device, described locking member comprises driving section and locking part, described driving section and locking part are arranged on locking member respectively, one end of described first driving member is arranged between driving section and locking part, described driving section props up one end of the first driving member and drives the first driving member to rotate, the other end of described first driving member is connected with one end of the second driving member, rotation along with the first driving member drives the second driving member rectilinear movement, the rotatable other end being arranged at the second driving member of described block, along with second driving member that rotarily drives of block moves linearly, second driving member rectilinear movement drive first driving member rotates.
2. interlocking device according to claim 1, it is characterized in that, also comprise connector, described first driving member comprises drive link and fixture block, described fixture block is arranged at one end of drive link, described driving section props up described fixture block, and the other end of described drive link is connected with the second driving member by described connector.
3. interlocking device according to claim 2, is characterized in that, described drive link and described connector hinged, described connector and described second driving member hinged.
4. interlocking device according to claim 1, it is characterized in that, described first driving member comprises rotating part, described driving section props up one end of described rotating part, the other end of described rotating part is fixed, rotating part is provided with draw-in groove and groove, and described draw-in groove is for clamping described locking part, and described second driving member is slidably arranged in described groove.
5. interlocking device according to claim 1, it is characterized in that, described second driving member comprises substrate and resetting device, one end of described substrate is connected with described first driving member, and the other end of substrate is provided with described block, and substrate is provided with gathering sill, described gathering sill matches with for the lead be located on switch cabinet body, described resetting device comprises flexible member, and one end of described flexible member is connected with described lead, and the other end of flexible member is connected with substrate.
6. interlocking device according to claim 1, is characterized in that, described block is half of cam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848192.1U CN205016419U (en) | 2015-10-29 | 2015-10-29 | Interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520848192.1U CN205016419U (en) | 2015-10-29 | 2015-10-29 | Interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016419U true CN205016419U (en) | 2016-02-03 |
Family
ID=55215011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520848192.1U Active CN205016419U (en) | 2015-10-29 | 2015-10-29 | Interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539648A (en) * | 2018-04-12 | 2018-09-14 | 泉州市大西洋电力科技有限公司 | A kind of high-tension switch cabinet interlocking mechanism |
-
2015
- 2015-10-29 CN CN201520848192.1U patent/CN205016419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539648A (en) * | 2018-04-12 | 2018-09-14 | 泉州市大西洋电力科技有限公司 | A kind of high-tension switch cabinet interlocking mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |