CN103701057B - Switch cabinet shutter driving mechanism - Google Patents
Switch cabinet shutter driving mechanism Download PDFInfo
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- CN103701057B CN103701057B CN201310754709.6A CN201310754709A CN103701057B CN 103701057 B CN103701057 B CN 103701057B CN 201310754709 A CN201310754709 A CN 201310754709A CN 103701057 B CN103701057 B CN 103701057B
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- hinge bar
- pedestal
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- pulley
- side plate
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Abstract
Switch cabinet shutter driving mechanism, comprise pedestal (1), driven unit, lockable mechanism, linkage, the slide bar (5) of pedestal (1) front end, up and down door-plate, lockable mechanism comprises in the middle part of side plate, side plate offers rectangular channel (33), side plate is fixed on pedestal side by this groove by rivet, protrudes out the first hook (34) below lock banking stop; Pedestal (1) side and side plate (32) domatic (37) relevant position are provided with the gathering sill (13) of an arc, are equiped with pulley (14) in this groove, and pulley (14) inner side is articulated with described linkage; Linkage is connected with described slide block (7); Driven unit comprises pressure tongue, end cap, rotating shaft, and articulated elements one end is fixed on rotating shaft side, the other end is riveted by articulated elements and base plate tail end.The present invention is after circuit breaker cart shakes out, and the spring of lockable mechanism resets pulley is locked under restoring force effect, avoids the door-plate of busbar to be opened arbitrarily, improve fail safe, and structure is simple.
Description
Technical field
The present invention relates to a kind of switch cabinet shutter driving mechanism.
Background technology
Current switch cabinet shutter driving mechanism is a kind of scissors fork structure, and accessory is complicated, and cost is higher, and this driving mechanism causes switch cabinet shutter easily to be opened, and makes bus socket be exposed to outside, easily causes security incident.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide a kind of switch cabinet shutter driving mechanism, structure is simple, and fail safe is higher.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
Switch cabinet shutter driving mechanism, it is characterized in that, comprise pedestal (1), driven unit, lockable mechanism, linkage, the slide bar (5) of pedestal (1) front end, the upper door-plate (61) of busbar and lower door-plate (62) can slide up and down to be located on slide bar (5) respectively by slide block (7), wherein
Lockable mechanism comprises the base plate (31) fitting in pedestal (1) below, the side plate (32) being positioned at pedestal (1) side, described side plate (32) for one end be the lock banking stop of domatic (37), rectangular channel (33) is offered in the middle part of this lock banking stop, rivet by this groove by lock banking stop can slide anteroposterior be fixed on pedestal side, protrude out the first hook (34) below lock banking stop;
An elongated slot (35) is offered at side plate (32) and base plate (31), the second hook (12) on pedestal (1) stretches out from this elongated slot (35), the first hook (34) is fixed in spring (36) one end of lockable mechanism, and the other end is fixed on the second hook (12);
Pedestal (1) side and side plate (32) domatic (37) relevant position are provided with the gathering sill (13) of an arc, a pulley (14) is equiped with in gathering sill (13), pulley (14) outside is connected on the fixture (16) of pedestal (1) by hinge bar (15), and pulley (14) inner side is articulated with described linkage;
Described linkage is connected with described slide block (7);
Described driven unit comprises the end cap (24) that the cross sectional shape being located at pedestal (1) afterbody is ㄇ shape, rotating shaft (25) is provided with between end cap (24) two sides, pressure tongue (26) is located on this end cap (24) by rotating shaft (25), and articulated elements (21) one end is fixed on rotating shaft (25) side, the other end is riveted by the second articulated elements (22) and base plate (31) tail end.
Wherein, described linkage comprises the second hinge bar (41), 3rd hinge bar (42), 4th hinge bar (43), 5th hinge bar (44), wherein the second hinge bar (41) bottom is hinged with pulley (14) inner side, second hinge bar (41) top and the 4th hinge bar (43) afterbody hinged, 4th hinge bar (43) stem is connected with slide block (61), in 3rd hinge bar (42) afterbody and the second hinge bar (41), upper/lower positions place is hinged, stem is connected with slide block (62), 3rd hinge bar (42) afterbody is connected by the 5th hinge bar (44) with the 4th hinge bar (43) afterbody.
Wherein, described base plate (31) and side plate (32) are formed in one.
Compared with prior art, the present invention has following beneficial effect:
Switch cabinet shutter driving mechanism of the present invention, after circuit breaker cart shakes out, the spring of lockable mechanism resets pulley is locked under restoring force effect, avoids the door-plate of busbar to be opened arbitrarily, improve fail safe, and structure is simple.
Accompanying drawing explanation
Fig. 1 is the switch cabinet shutter driving mechanism structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the door-plate closed condition schematic diagram of the embodiment of the present invention;
Fig. 3 is the door-plate open mode schematic diagram of the embodiment of the present invention;
Fig. 4 is the switch cabinet shutter driven unit view of the embodiment of the present invention;
Fig. 5 is the partial enlarged drawing of F in Fig. 4;
Fig. 6 is Drive Structure of the present invention pressure tongue two states schematic diagram;
Fig. 7 is door-plate of the present invention driven unit view when closing;
Fig. 8 is door-plate of the present invention driven unit view when opening.
Primary clustering symbol description
Door-plate 61 times door-plate 62 slide block 7 base plate 31 side plate 32 rectangular channels 33 on pedestal 1 slide bar 5
Domatic 37 gathering sill 13 pulley 14 hinge bars 15 of first hook 34 second hook 12 elongated slot 35 springs 36
Tongue 26 second hinge bar 41 is pressed in fixture 16 articulated elements 21 second articulated elements 22 end cap 24 rotating shaft 25
3rd hinge bar 42 the 4th hinge bar 43 the 5th hinge bar 44
Embodiment
By describing technology contents of the present invention, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
Please refer to Fig. 1 ~ Fig. 8, is the structural representation of switch cabinet shutter driving mechanism embodiment of the present invention.Switch cabinet shutter driving mechanism, mainly comprising pedestal 1, driven unit, lockable mechanism, linkage, the slide bar 5 of pedestal front end, the upper door-plate 61 of busbar and lower door-plate 62 is located on slide bar 5 respectively by slide block 7, and slide block 7 can slide along slide bar 5 respectively, with folding busbar door-plate.There is the track slided for circuit breaker base the inner side of pedestal 1.
Lockable mechanism 3 is for providing a locking power for pulley 14, comprise the side plate 32 fitting in base plate 31 below pedestal 1, be positioned at pedestal 1 side, here base plate 31 and side plate 32 can be one-body molded, side plate 32 to be one end be domatic 37 lock banking stop, rectangular channel 33 is offered in the middle part of this lock banking stop, by rivet, lock banking stop is fixed on pedestal 1 side, this lock banking stop by rectangular channel 33 can on pedestal 1 slide anteroposterior, the lock banking stop back lower place protrudes out the first hook 34;
Between side plate 32 and base plate 31, offer elongated slot 35, the second hook 12 on pedestal 1 stretches out from this elongated slot 35, and the first hook 34 is fixed in spring 36 one end on lockable mechanism 3, and the other end is fixed on the second hook 12;
Pedestal 1 side and domatic 37 relevant positions of side plate 32 are provided with the gathering sill 13 of an arc, be equiped with pulley 14, be connected on the fixture 16 of pedestal 1, be articulated with described linkage inside pulley 14 outside pulley 14 by hinge bar 15 in gathering sill 13; Under external force, pulley 14 can slide along gathering sill 13, thus drivening rod mechanism 4; Linkage 4 is connected with the slide block 7 of slide bar 5.
Driven unit comprises the end cap 24 that the cross sectional shape being located at pedestal 1 afterbody is ㄇ shape, end cap 24 is provided with rotating shaft 25 between two sides, pressure tongue 26 is located in this end cap 24 by rotating shaft 25, driven unit also comprises articulated elements 21 and the second articulated elements 22, articulated elements 21 one end is fixed on rotating shaft 25 side, the other end is riveted with base plate 31 tail end by the second articulated elements 22, apply external force to pressure tongue 26, under rotating shaft 25 drives, articulated elements 21 and the second articulated elements 22 oliquely downward move, drive lockable mechanism to move to the direction away from door-plate, spring 36 is in extended state; Remove the external force being applied to pressure tongue 26, under the effect of spring 36 restoring force, lockable mechanism sets back.
In the above-described embodiments, linkage specifically mainly comprises the second hinge bar 41, the 3rd hinge bar 42, the 4th hinge bar 43, the 5th hinge bar 44, wherein bottom the second hinge bar 41 with pulley 14 inside hinged, second hinge bar 41 top and the 4th hinge bar 43 afterbody hinged, 4th hinge bar 43 stem is connected with slide block 61, in 3rd hinge bar 42 afterbody and the second hinge bar 41, upper/lower positions place is hinged, stem is connected with slide block 62, and the 3rd hinge bar 42 afterbody is connected by the 5th hinge bar 44 with the 4th hinge bar 43 afterbody.Here the structure of linkage 4 just illustrates, can also take other form, the thrust that as long as meet when needs are opened, linkage can give the upper door-plate 61 of busbar, lower door-plate 62 applies up and down respectively; When needs are closed, apply downward and upwards these conditions of thrust respectively to upper and lower door-plate by linkage.Implementation procedure: circuit breaker cart along the guide rail of pedestal 1 shake into, apply a pressure first to the pressure tongue 26 of driven unit, pressure tongue 26 drives articulated elements 21 and the second articulated elements 22 to pedestal 1 tiltedly moved beneath by rotating shaft 25, spring 36 now on lockable mechanism is stretched, drive side plate 32 and base plate 31 to move to the direction away from gathering sill 13, thus remove the domatic pressure that pulley is produced of side plate; Circuit breaker travels forward under the drive of handcart, a downward power is applied to pulley 14, pulley 14 is depressed into the bottom of gathering sill 13, second hinge bar 41 is under the drive of thumb wheel, drive the 3rd hinge bar 42, the 4th hinge bar 43 and the 5th hinge bar 44, upper door-plate moves upward under the effect of the 4th hinge bar 43 power, lower door-plate at the moved downward of the 3rd hinge bar 42 power, busbar door-plate is opened, and the plug of circuit breaker can insert busbar socket.
When circuit breaker exits, first the external force put on pulley 14 is removed, power on tongue 26 of now pressing not yet removes, therefore, spring 36 is also in extended state, side plate 32 and base plate 31 are away from gathering sill 13, busbar door-plate closes under gravity, the top of gathering sill 13 is moved upward to movable pulley 14, after circuit breaker exits completely, power on pressure tongue 26 removes, under the effect of spring 36 restoring force, lockable mechanism moves near the direction of gathering sill 13, and by the domatic of side plate 32, pulley 14 is locked in gathering sill 13 top, thus avoid busbar door-plate to be opened arbitrarily causing danger.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (3)
1. switch cabinet shutter driving mechanism, is characterized in that, comprise pedestal (1), driven unit, lockable mechanism, linkage,
The slide bar (5) of pedestal (1) front end, the upper door-plate (61) of busbar and lower door-plate (62) can slide up and down to be located on slide bar (5) respectively by slide block (7), wherein,
Lockable mechanism comprises the base plate (31) fitting in pedestal (1) below, the side plate (32) being positioned at pedestal (1) side, described side
Plate (32) is the lock banking stop of domatic (37) for one end, offers rectangular channel (33) in the middle part of this lock banking stop, rivet by this groove by lock banking stop can slide anteroposterior be fixed on pedestal side, protrude out the first hook (34) below lock banking stop;
An elongated slot (35) is offered at side plate (32) and base plate (31), the second hook (12) on pedestal (1) stretches out from this elongated slot (35), the first hook (34) is fixed in spring (36) one end of lockable mechanism, and the other end is fixed on the second hook (12);
Pedestal (1) side and side plate (32) domatic (37) relevant position are provided with the gathering sill (13) of an arc, a pulley (14) is equiped with in gathering sill (13), pulley (14) outside is connected on the fixture (16) of pedestal (1) by hinge bar (15), and pulley (14) inner side is articulated with described linkage;
Described linkage is connected with described slide block (7);
Described driven unit comprises the end cap (24) that the cross sectional shape being located at pedestal (1) afterbody is ㄇ shape, rotating shaft (25) is provided with between end cap (24) two sides, pressure tongue (26) is located on this end cap (24) by rotating shaft (25), and articulated elements (21) one end is fixed on rotating shaft (25) side, the other end is riveted by the second articulated elements (22) and base plate (31) tail end.
2. switch cabinet shutter driving mechanism according to claim 1, it is characterized in that, described linkage comprises the second hinge bar (41), 3rd hinge bar (42), 4th hinge bar (43), 5th hinge bar (44), wherein the second hinge bar (41) bottom is hinged with pulley (14) inner side, second hinge bar (41) top and the 4th hinge bar (43) afterbody hinged, 4th hinge bar (43) stem is connected with slide block (61), in 3rd hinge bar (42) afterbody and the second hinge bar (41), upper/lower positions place is hinged, stem is connected with slide block (62), 3rd hinge bar (42) afterbody is connected by the 5th hinge bar (44) with the 4th hinge bar (43) afterbody.
3. switch cabinet shutter driving mechanism according to claim 1 and 2, is characterized in that, described base plate (31) and side
Plate (32) is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754709.6A CN103701057B (en) | 2013-12-31 | 2013-12-31 | Switch cabinet shutter driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754709.6A CN103701057B (en) | 2013-12-31 | 2013-12-31 | Switch cabinet shutter driving mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103701057A CN103701057A (en) | 2014-04-02 |
| CN103701057B true CN103701057B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310754709.6A Active CN103701057B (en) | 2013-12-31 | 2013-12-31 | Switch cabinet shutter driving mechanism |
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| CN (1) | CN103701057B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158094B (en) * | 2014-07-21 | 2017-01-11 | 东电电气科技（杭州）股份有限公司 | Dead-load insulating valve mechanism for solid cabinet |
| CN106057519B (en) * | 2016-05-05 | 2018-01-23 | 安徽远拓电气设备制造有限公司 | Power distribution cabinet interlocking mechanism |
| CN107359070B (en) * | 2017-09-13 | 2019-08-27 | 崔心秀 | A kind of adjustable circuit switch mechanism of pressing delay |
| CN110137811A (en) * | 2018-02-09 | 2019-08-16 | 厦门华电开关有限公司 | Distribution switchgear cabinet, valve and valve driving device |
| CN113426029B (en) * | 2021-05-25 | 2022-06-10 | 重庆大学附属肿瘤医院 | 3D prints an individual oral cavity section of thick bamboo for oral cancer radiotherapy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201188516Y (en) * | 2008-04-29 | 2009-01-28 | 福州天一同益电气有限公司 | Combined mechanism for switch cabinet shutter |
| CN201270387Y (en) * | 2008-10-15 | 2009-07-08 | 安徽宏鼎电气设备制造有限责任公司 | Valve opening and closing mechanism with lock for moving high voltage switch cabinet |
| CN102420395A (en) * | 2011-12-19 | 2012-04-18 | 大全集团有限公司 | Valve driving device of switch cabinet |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3704929B2 (en) * | 1997-12-17 | 2005-10-12 | 三菱電機株式会社 | Shutter device for closed switchboard |
| US8366460B2 (en) * | 2011-01-31 | 2013-02-05 | General Electric Company | Withdrawable circuit breaker shutter systems |
-
2013
- 2013-12-31 CN CN201310754709.6A patent/CN103701057B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201188516Y (en) * | 2008-04-29 | 2009-01-28 | 福州天一同益电气有限公司 | Combined mechanism for switch cabinet shutter |
| CN201270387Y (en) * | 2008-10-15 | 2009-07-08 | 安徽宏鼎电气设备制造有限责任公司 | Valve opening and closing mechanism with lock for moving high voltage switch cabinet |
| CN102420395A (en) * | 2011-12-19 | 2012-04-18 | 大全集团有限公司 | Valve driving device of switch cabinet |
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| Publication number | Publication date |
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| CN103701057A (en) | 2014-04-02 |
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