CN2529560Y - Three-position positioning indication interlocking propelling mechanism - Google Patents
Three-position positioning indication interlocking propelling mechanism Download PDFInfo
- Publication number
- CN2529560Y CN2529560Y CN 02219610 CN02219610U CN2529560Y CN 2529560 Y CN2529560 Y CN 2529560Y CN 02219610 CN02219610 CN 02219610 CN 02219610 U CN02219610 U CN 02219610U CN 2529560 Y CN2529560 Y CN 2529560Y
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- China
- Prior art keywords
- dead bolt
- shift fork
- slide
- plate
- locking
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- Expired - Fee Related
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Abstract
The utility model relates to a three-position positioning indication interlocking propelling mechanism, consisting of a propelling assembly, a locking assembly for connection and a locking assembly for test. The utility model is characterized in that: the gear board of the locking assembly for test is fixedly connected with a guide plate with protruded margin; the swing fork and direct-pull bolt of the return spring are mounted on the installation seat of the locking tools, and the swing fork is in slip hinge with the direct-pull bolt, and the front end of the direct-pull bolt can be inserted into the locking hole on the locking sheet; or a top plate is in slip hinge with the swing fork, and the top plate is pressed on the protruded margin of the guide plate; or the direct-pull bolt is provided with a lug to closes press against the protruded margin of the guide plate; or the swing fork is provided with salient to closely press on the protruded margin of the guide plate. The utility model has reliable locking and compact structure, not only the space is saved, but also the space allowing the breaker move forwardly is vacated, thus, the installation space for the other components at the rear part is widened.
Description
Technical field
The utility model relates to a kind of low-voltage drawer cabinet, the operating mechanism of especially relevant drawer.
Background technology
Application number the applicant is 01238305.8, by name " Water charging drainage means (MG100) of flush toilet that is used for drawout cubicle " in first to file, a kind of frame mode that adopts the driving lever installed on the switch lever and block to carry out locking is disclosed, in actual use, because driving lever has different size, so easily produce setup error; Perhaps cause the inefficacy of locking because of the fastening bad of driving lever; Also because driving lever is installed in the rear portion of switch lever, and the driving lever rotation can take bigger space, make the position of the circuit breaker of switch lever rear end have to lean on after, cause the installing space of other components and parts of rear portion narrow and small.
Summary of the invention
The purpose of this utility model provides reliable and three location positioning that save the space of a kind of locking and shows the interlocking propulsive mechanism.
In order to achieve the above object, the utility model adopts following three kinds of technical schemes:
1, a kind of three location positioning show the interlocking propulsive mechanism, have the propelling assembly, connect locking assembly and test locking assembly, advance assembly to have cardan shaft, and screw propulsion roller and positioning disk are housed on this cardan shaft, and positioning disk engages with the location fastener; Connection locking assembly has connecting lever, connecting lever support and the connecting rod hinged with the connecting lever support with the switch lever load, and the connecting rod two ends are slide hinged with connecting lever and locking plate respectively, and a part of section of locking plate can be moved to the dead ahead of cardan shaft; Test locking assembly have the gear that is contained on the cardan shaft and with the rack-plate of gears engaged, be connected with flanged guide plate on the rack-plate; The swing shift fork and the straight moving dead bolt of band back-moving spring are housed on the lockset mount pad, and the swing shift fork is slide hinged with straight moving dead bolt, also has a top board slide hinged with the swing shift fork, and top board can lean with the flange of guide plate; The front end of straight moving dead bolt can inject in the obturator hernia on the locking plate.
2, a kind of three location positioning show the interlocking propulsive mechanism, have the propelling assembly, connect locking assembly and test locking assembly, advance assembly to have cardan shaft, and screw propulsion roller and positioning disk are housed on this cardan shaft, and positioning disk engages with the location fastener; Connection locking assembly has connecting lever, connecting lever support and the connecting rod hinged with the connecting lever support with the switch lever load, and the connecting rod two ends are slide hinged with connecting lever and locking plate respectively, and a part of section of locking plate can be moved to the dead ahead of cardan shaft; Test locking assembly have the gear that is contained on the cardan shaft and with the rack-plate of gears engaged, be connected with flanged guide plate on the rack-plate; The swing shift fork and the straight moving dead bolt of band back-moving spring are housed on the lockset mount pad, and the swing shift fork is slide hinged with straight moving dead bolt, has the projection that can lean with the flange of guide plate on the directly moving dead bolt, and directly the front end of moving dead bolt can inject in the obturator hernia on the locking plate.
3, a kind of three location positioning show the interlocking propulsive mechanism, have the propelling assembly, connect locking assembly and test locking assembly, advance assembly to have cardan shaft, and screw propulsion roller and positioning disk are housed on this cardan shaft, and positioning disk engages with the location fastener; Connection locking assembly has connecting lever, connecting lever support and the connecting rod hinged with the connecting lever support with the switch lever load, and the connecting rod two ends are slide hinged with connecting lever and locking plate respectively, and a part of section of locking plate can be moved to the dead ahead of cardan shaft; Test locking assembly have the gear that is contained on the cardan shaft and with the rack-plate of gears engaged, be connected with flanged guide plate on the rack-plate; The swing shift fork and the straight moving dead bolt of band back-moving spring are housed on the lockset mount pad, and the swing shift fork is slide hinged with straight moving dead bolt, has the projection that can lean with the flange of guide plate on the swing shift fork, and directly the front end of moving dead bolt can inject in the obturator hernia on the locking plate.
After adopting said structure, because plugging together of the obturator hernia on straight moving dead bolt of employing and the locking plate, connecting rod, connecting lever and switch lever with the locking plate interlock all can not be rotated, thus the closing locking when realizing separation point position and test position, and such compact conformation is reasonable; Owing to driving lever need be installed separately on switch lever, thereby can not produce the loosening phenomenon of setup error and driving lever, make locking safe and reliable; Owing to need not adorn driving lever thereby axial dimension can shorten, both saved the space on the switch lever, also vacateed the space, increased the installing space of other components and parts of rear portion for the reach of circuit breaker.
Description of drawings
Fig. 1 is the perspective view that a kind of three location positioning of the present utility model show the interlocking propulsive mechanism;
Fig. 2 is the structure vertical view of first embodiment of the utility model when the separation point position;
Fig. 3 is the cutaway view of Fig. 2 along the A-A line;
Fig. 4 is the structure vertical view of first embodiment when test position;
Fig. 5 is the structure vertical view of first embodiment when link position;
When being the utility model separating brake, Fig. 6 connects the locking assembly location drawing;
Fig. 8 is that the B of Fig. 2 is to partial view;
Fig. 9 is the structure vertical view of second embodiment of the utility model when the separation point position;
Figure 10 is the cutaway view of Fig. 9 along the C-C line;
Figure 11 is the structure vertical view of the 3rd embodiment of the utility model when the separation point position;
Figure 12 is the cutaway view of Figure 11 along the D-D line.
Embodiment
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Shown in Fig. 1～5, be first embodiment of a kind of locating and displaying interlocking of the utility model propulsive mechanism, it has the propelling assembly, connect locking assembly and test locking assembly, advance assembly to have cardan shaft 11, screw propulsion roller 8 and positioning disk 6 are housed on this cardan shaft 11, and positioning disk 6 engages with location fastener 7; Connecting the locking assembly has and the connecting lever 15 of switch lever 2 loads, connecting lever support 16 and the connecting rod 14 hinged with connecting lever support 16, connecting rod 14 two ends are slide hinged with connecting lever 15 and locking plate 13 respectively, and a part of section of locking plate 13 can be moved to the dead ahead of cardan shaft 11; Test locking assembly has gear 10 that is contained on the cardan shaft 11 and the rack-plate 9 that meshes with gear 10, and improvements are: the guide plate 4 that is connected with flanged pin 4-1 on the rack-plate 9; The swing shift fork 22 and the straight moving dead bolt 23 of band back-moving spring 20 are housed on the lockset mount pad 1, and swing shift fork 22 is slide hinged with straight moving dead bolt 23, also has a top board 19 slide hinged with swing shift fork 22, and top board 19 can lean with the flange 4-1 of guide plate 4; The front end of straight moving dead bolt 23 can inject among the obturator hernia 13-1 on the locking plate 13.Also be connected with position indicator board 17 on the rack-plate 9, on the position indicator board 17 position mark arranged, the relevant position is provided with watch window on the drawer panel 18.Position mark is: I, separate; II, test; III connects.
Shown in Fig. 2～5, directly moving dead bolt 23 is by the supporting of the pilot hole 1-1 on the lockset mount pad 1, and also available gathering sill supporting is so that directly move dead bolt 23 rectilinear motion better.Have through hole 16-1 with straight moving dead bolt 23 front end corresponding positions on the connecting lever support 16, so that directly moving dead bolt 23 passes among the obturator hernia 13-1 that this through hole 16-1 is inserted into locking plate 13.Slide-bar and chute connected mode are adopted with straight moving dead bolt 23 in the middle part of swing shift fork 22, can have chute on swing shift fork 22, and have slide-bar on straight moving dead bolt 23, also can have chute on straight moving dead bolt 23, and have slide-bar on swing shift fork 22.Have pole 22-1 on the swing shift fork 22, back-moving spring 20 just is contained on the pole 22-1, and an end of back-moving spring 20 is resisted against on the lockset mount pad 1, makes the free end of swing shift fork 22 be subjected to one all the time to the power of counterclockwise moving.The chute 21 that has rack-plate 9 on the drawer bottom surface.Cabinet is provided with the alignment pin 24 that the chute with screw propulsion roller 8 is slidingly matched.
Shown in Fig. 1,6,7, also be provided with the spacing shelves pin 12 of limiting rod 14 pendulum angles on the connecting lever support 16.Locking plate 13 adopts screw 25 to be formed by connecting by slide 13-3 and cover plate 13-2, and locking plate 13 also can integrally manufacturedly form.
Shown in Fig. 1～5, cardan shaft 11 front ends have lockhole 11-1, and gear 10 and cam 5 are housed, and this cam 5 can engage with the travel switch (not drawing among the figure) of installation on the support plate 26, so that indicate drawer where to be in by circuit.
As shown in Figure 8, have three draw-in groove 6-1 on the positioning disk 6, residing to separate, test and be connected three positions corresponding with drawer respectively in the position of three draw-in groove 6-1, and location fastener 7 comprises card body 7-1 and the elastic chuck 7-2 that is fixed on the drawer.
Shown in Fig. 9,10, in second embodiment of the present utility model, have the projection 23-1 that can lean on the directly moving dead bolt 23 with the flange 4-1 of guide plate 4, cancelled top board 19.All the other structures are identical with first embodiment.
Shown in Figure 11,12, in the 3rd embodiment of the present utility model, have the protruding 22-2 that can lean on the swing shift fork 22 with the flange 4-1 of guide plate 4, also cancelled top board 19.All the other structures are identical with first embodiment.
When the utility model uses, shown in Fig. 1～7, when drawer is in separation and is advanced to test position, top board 19 on the test locking assembly, or the projection 23-1 on the directly moving dead bolt 23 (sees Fig. 9,10), or the protruding 22-2 on the swing shift fork 22 (sees Figure 11,12), be in the non-lug area on the guide plate 4, swing shift fork 22 is under the pressure effect of back-moving spring 20, counter-clockwise swing, driving straight moving dead bolt 23 moves ahead, straight moving dead bolt 23 front ends insert among the obturator hernia 13-1 that connects the locking plate 13 in the locking assembly, locking plate 13 is limited, can not move left and right, promptly switch lever 2 can not rotate combined floodgate.At this moment, advance the lockhole 11-1 of the cardan shaft 11 in the assembly to expose, do not blocked, therefore can rotate lockhole 11-1, mobile drawer by locking plate 13.Because circuit breaker can not close a floodgate, thereby realize the closing locking function of separation and test position; As the lockhole 11-1 that is rotated further cardan shaft 11, when drawer is in link position, top board 19 on the test locking assembly, or the projection 23-1 on the directly moving dead bolt 23 (sees Fig. 9,10), or the protruding 22-2 on the swing shift fork 22 (sees Figure 11,12), move on the flange 4-1 top of guide plate 4,4-1 leans with flange, therefore straight moving dead bolt 23 is driven to be retreated, make the front end of straight moving dead bolt 23 leave the obturator hernia 13-1 that connects locking assembly upper collet 13, locking plate 13 is unlocked, can move left and right, connecting rod 14 with locking plate 13 interlocks, connecting lever 15 is all rotatable, allows to close a floodgate.After master cock joystick 2 closed a floodgate, locking plate 13 moved right, and locking plate 13 right-hand members block the lockhole 11-1 of cardan shaft 11, thereby die nut can't insert lockhole, also just can not rotate lockhole 11-1, promptly drawer can not move, thus the drawer positions locking after having realized closing a floodgate.And after drawer is advanced to link position, the operative employee forgets and takes out die nut (still staying on the drawer), though this moment, locking plate 13 was unlocked, because the road that moves to right of locking plate 13 is stopped by die nut, this moment, circuit breaker also can not close a floodgate, and can prevent operative employee's misoperation.
Claims (9)
1, a kind of three location positioning show the interlocking propulsive mechanism, have the propelling assembly, connect locking assembly and test locking assembly, advance assembly to have cardan shaft (11), screw propulsion roller (8) and positioning disk (6) are housed on this cardan shaft (11), and positioning disk (6) engages with location fastener (7); Connection locking assembly has connecting lever (15), connecting lever support (16) and the connecting rod (14) hinged with connecting lever support (16) with switch lever (2) load, connecting rod (14) two ends are slide hinged with connecting lever (15) and locking plate (13) respectively, and a part of section of locking plate (13) can be moved to the dead ahead of cardan shaft (11); Test locking assembly has gear (10) that is contained on the cardan shaft (11) and the rack-plate (9) that meshes with gear (10), it is characterized in that:
Be connected with the guide plate (4) of flanged pin (4-1) on a, the rack-plate (9);
The swing shift fork (22) and the straight moving dead bolt (23) of band back-moving spring (20) are housed on b, the lockset mount pad (1), swing shift fork (22) is slide hinged with straight moving dead bolt (23), also have a top board (19) slide hinged with swing shift fork (22), top board (19) can lean with the flange (4-1) of guide plate (4);
C, directly the front end of moving dead bolt (23) can inject in the obturator hernia (13-1) on the locking plate (13).
2, three location positioning according to claim 1 show the interlocking propulsive mechanism, it is characterized in that: directly moving dead bolt (23) is by the supporting of the pilot hole (1-1) on the lockset mount pad (1), and connecting lever support (16) is gone up with straight moving dead bolt (23) front end corresponding position and had through hole (16-1).
3, three location positioning according to claim 1 and 2 show the interlocking propulsive mechanism, it is characterized in that: slide-bar and chute connected mode are adopted with straight moving dead bolt (23) in the middle part of swing shift fork (22), have chute on the swing shift fork (22), and on straight moving dead bolt (23), have slide-bar, or have chute on the directly moving dead bolt (23), and on swing shift fork (22), have slide-bar.
4, a kind of three location positioning show the interlocking propulsive mechanism, have the propelling assembly, connect locking assembly and test locking assembly, advance assembly to have cardan shaft (11), screw propulsion roller (8) and positioning disk (6) are housed on this cardan shaft (11), and positioning disk (6) engages with location fastener (7); Connection locking assembly has connecting lever (15), connecting lever support (16) and the connecting rod (14) hinged with connecting lever support (16) with switch lever (2) load, connecting rod (14) two ends are slide hinged with connecting lever (15) and locking plate (13) respectively, and a part of section of locking plate (13) can be moved to the dead ahead of cardan shaft (11); Test locking assembly has gear (10) that is contained on the cardan shaft (11) and the rack-plate (9) that meshes with gear (10), it is characterized in that:
Be connected with the guide plate (4) of flanged pin (4-1) on a, the rack-plate (9);
The swing shift fork (22) and the straight moving dead bolt (23) of band back-moving spring (20) are housed on b, the lockset mount pad (1), swing shift fork (22) is slide hinged with straight moving dead bolt (23), has the projection (23-1) that can lean with the flange (4-1) of guide plate (4) on the directly moving dead bolt (23);
C, directly the front end of moving dead bolt (23) can inject in the obturator hernia (13-1) on the locking plate (13).
5, three location positioning according to claim 4 show the interlocking propulsive mechanism, it is characterized in that: directly moving dead bolt (23) is by the supporting of the pilot hole (1-1) on the lockset mount pad (1), and connecting lever support (16) is gone up with straight moving dead bolt (23) front end corresponding position and had through hole (16-1).
6, show the interlocking propulsive mechanism according to claim 4 or 5 described three location positioning, it is characterized in that: slide-bar and chute connected mode are adopted with straight moving dead bolt (23) in the middle part of swing shift fork (22), have chute on the swing shift fork (22), and on straight moving dead bolt (23), have slide-bar, or have chute on the directly moving dead bolt (23), and on swing shift fork (22), have slide-bar.
7, a kind of three location positioning show the interlocking propulsive mechanism, have the propelling assembly, connect locking assembly and test locking assembly, advance assembly to have cardan shaft (11), screw propulsion roller (8) and positioning disk (6) are housed on this cardan shaft (11), and positioning disk (6) engages with location fastener (7); Connection locking assembly has connecting lever (15), connecting lever support (16) and the connecting rod (14) hinged with connecting lever support (16) with switch lever (2) load, connecting rod (14) two ends are slide hinged with connecting lever (15) and locking plate (13) respectively, and a part of section of locking plate (13) can be moved to the dead ahead of cardan shaft (11); Test locking assembly has gear (10) that is contained on the cardan shaft (11) and the rack-plate (9) that meshes with gear (10), it is characterized in that:
Be connected with the guide plate (4) of flanged pin (4-1) on a, the rack-plate (9);
The swing shift fork (22) and the straight moving dead bolt (23) of band back-moving spring (20) are housed on b, the lockset mount pad (1), swing shift fork (22) is slide hinged with straight moving dead bolt (23), has the projection (22-2) that can lean with the flange (4-1) of guide plate (4) on the swing shift fork (22);
C, directly the front end of moving dead bolt (23) can inject in the obturator hernia (13-1) on the locking plate (13).
8, three location positioning according to claim 7 show the interlocking propulsive mechanism, it is characterized in that: directly moving dead bolt (23) is by the supporting of the pilot hole (1-1) on the lockset mount pad (1), and connecting lever support (16) is gone up with straight moving dead bolt (23) front end corresponding position and had through hole (16-1).
9, show the interlocking propulsive mechanism according to claim 7 or 8 described three location positioning, it is characterized in that: slide-bar and chute connected mode are adopted with straight moving dead bolt (23) in the middle part of swing shift fork (22), have chute on the swing shift fork (22), and on straight moving dead bolt (23), have slide-bar, or have chute on the directly moving dead bolt (23), and on swing shift fork (22), have slide-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219610 CN2529560Y (en) | 2002-03-29 | 2002-03-29 | Three-position positioning indication interlocking propelling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219610 CN2529560Y (en) | 2002-03-29 | 2002-03-29 | Three-position positioning indication interlocking propelling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529560Y true CN2529560Y (en) | 2003-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02219610 Expired - Fee Related CN2529560Y (en) | 2002-03-29 | 2002-03-29 | Three-position positioning indication interlocking propelling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2529560Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347153A (en) * | 2011-09-22 | 2012-02-08 | 贵州长征中压开关设备有限公司 | Mechanical interlocking device of three-position isolating switch and circuit breaker |
| CN101764368B (en) * | 2010-01-18 | 2013-05-29 | 无锡新宏泰电器科技股份有限公司 | Display unit for position state of draw-out circuit breaker |
| CN104348103A (en) * | 2013-08-09 | 2015-02-11 | 何启安 | Drawer pushing device for draw-out switch cabinet |
| CN105826849A (en) * | 2016-05-06 | 2016-08-03 | 山东鲁亿通智能电气股份有限公司 | Hand-cranking type propulsion mechanism |
| CN106286779A (en) * | 2016-08-31 | 2017-01-04 | 昆山邦泰汽车零部件制造有限公司 | A kind of guiding trestle for interlocking gear transmission |
| CN111585181A (en) * | 2020-06-02 | 2020-08-25 | 上海电气集团股份有限公司 | Indicator for low-voltage switch cabinet |
-
2002
- 2002-03-29 CN CN 02219610 patent/CN2529560Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764368B (en) * | 2010-01-18 | 2013-05-29 | 无锡新宏泰电器科技股份有限公司 | Display unit for position state of draw-out circuit breaker |
| CN102347153A (en) * | 2011-09-22 | 2012-02-08 | 贵州长征中压开关设备有限公司 | Mechanical interlocking device of three-position isolating switch and circuit breaker |
| CN102347153B (en) * | 2011-09-22 | 2013-12-18 | 贵州长征中压开关设备有限公司 | Mechanical interlocking device of three-position isolating switch and circuit breaker |
| CN104348103A (en) * | 2013-08-09 | 2015-02-11 | 何启安 | Drawer pushing device for draw-out switch cabinet |
| CN104348103B (en) * | 2013-08-09 | 2016-09-14 | 何启安 | A kind of drawer-type switch cabinet drawer type propelling device |
| CN105826849A (en) * | 2016-05-06 | 2016-08-03 | 山东鲁亿通智能电气股份有限公司 | Hand-cranking type propulsion mechanism |
| CN106286779A (en) * | 2016-08-31 | 2017-01-04 | 昆山邦泰汽车零部件制造有限公司 | A kind of guiding trestle for interlocking gear transmission |
| CN111585181A (en) * | 2020-06-02 | 2020-08-25 | 上海电气集团股份有限公司 | Indicator for low-voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |