CN205104386U - Inertia time delay electrical switching - Google Patents
Inertia time delay electrical switching Download PDFInfo
- Publication number
- CN205104386U CN205104386U CN201520827144.4U CN201520827144U CN205104386U CN 205104386 U CN205104386 U CN 205104386U CN 201520827144 U CN201520827144 U CN 201520827144U CN 205104386 U CN205104386 U CN 205104386U
- Authority
- CN
- China
- Prior art keywords
- lever
- spring
- hanging rod
- fork
- pendulum
- 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
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The utility model belongs to electrical equipment, in particular to inertia time delay electrical switching, chassis (4) above -mentioned vertical fixed pendulum rod axle (5) that is equipped with respectively, hang spring base four (12), gag lever post (13), pendulum rod axle two (5), the fixed pendulum (1) that is equipped with of left end head of pendulum rod (2), the fixed pendulum two (8) that is equipped with of right -hand member head of pendulum rod (2), pendulum rod (2) activity suit is on pendulum rod axle (5), the higher authority of pendulum rod (2) vertical fixed being equipped with respectively hangs a spring base (3), hang spring base two (6), output driving lever (7), two (6) the right -hand members of going up activity suit lever (14) on the pendulum rod axle, be equipped with a lever recess (14 -1) on the lateral surface of lever (14), hang four (12) upper portions of spring base and arrange lever recess (14 -1) in, inertia time delay electrical switching simple structure, some drawbacks that original time -delay device exists have been overcome, and small in size, do not consume outside energy, components and parts are few, reliable in action, without the maintenance.
Description
Technical field
The utility model belongs to electric equipment, particularly a kind of inertial delay electric switch.
Background technology
Action between machinery and electric equipment needs the correctness that the time interval ensures its action sequence sometimes, particularly in the application of elevator traction brake, when after the adhesive of traction iron, utilize delayed startup economic operation model, can save energy about 70%, not only ensure that the action sequence of device but also reach energy-conservation, to reduce brake temperature rise object.At present, generally need the occasion of short time delay, all use the delay circuits such as electronic component, short-circuited conducting sleeve, air damping, the time-delay mechanism of these forms, in general have that element is more, volume be comparatively large, itself expend the energy, with connect difficulty by refuting of control device, maintenanceability such as to differ from the drawback.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of structure simple, is convenient to maintenance, the inertial delay electric switch of energy-saving safe.
The technical scheme that the utility model technical solution problem adopts is: inertial delay electric switch comprises chassis, lever, pendulum one, pendulum two, extension spring one, extension spring two, fork axle one, fork axle two, export driving lever, input driving lever, is characterized in vertically fork axle one being fixedly housed respectively above chassis, spring-hanging rod four, gag lever post, fork axle two, the left end head of fork is fixedly equipped with pendulum one, and the right end of fork is fixedly equipped with pendulum two, and fork movable set, on fork axle one, is vertically fixedly equipped with spring-hanging rod one above fork respectively, spring-hanging rod two, export driving lever, the right-hand member of movable set lever on fork axle two, the lateral surface of lever is provided with a lever groove, spring-hanging rod four top is placed in lever groove, above lever, left side vertical is fixedly equipped with spring-hanging rod three, and lever upper right is vertically fixedly equipped with input driving lever, and extension spring one is housed between spring-hanging rod one and spring-hanging rod three, extension spring two is housed between spring-hanging rod two and spring-hanging rod four, and gag lever post top is connected spacing with the Contact of fork medial surface.
The beneficial effects of the utility model are: inertial delay electric switch structure is simple, overcome some drawbacks that original time-delay mechanism exists, volume is little, does not consume external energy, and components and parts are few, reliable in action, without maintenance, applied range is compatible good, the occasion of the free space requirement of action between machinery and electric equipment can be widely used in, and the correctness of its action sequence can be ensured.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is inertial delay electric switch structure figure.
In figure, 1-pendulum one; 2-fork; 3-spring-hanging rod one; 4-chassis; 5-fork axle one; 6-spring-hanging rod two; 7-exports driving lever; 8-pendulum two; 9-extension spring one; 10-spring-hanging rod three; 11-extension spring two; 12-spring-hanging rod four; 13-gag lever post; 14-lever; 14-1-lever groove; 15-fork axle two; 16-inputs driving lever.
Embodiment
Embodiment, with reference to accompanying drawing 1, fork axle 1, spring-hanging rod 4 12, gag lever post 13, fork axle 2 15 are vertically fixedly equipped with, movable set fork 2 on fork axle 1 above respectively in the chassis 4 of inertial delay electric switch.The left end head of fork 2 is fixedly equipped with pendulum 1, and the right-hand member of fork 2 is fixedly equipped with pendulum 28, and the vertical respectively above of fork 2 is fixedly equipped with spring-hanging rod 1, spring-hanging rod 26, output driving lever 7.The right-hand member of movable set lever 14 on fork axle 2 15, the lateral surface of lever 14 is provided with a lever groove 14-1, spring-hanging rod 4 12 top is placed in lever groove 14-1, and lever 14 above left side vertical is fixedly equipped with spring-hanging rod 3 10, and lever 14 upper right is vertically fixedly equipped with input driving lever 16.Extension spring 1 is housed between peg 1 and spring-hanging rod 3 10, extension spring 2 11 is housed between spring-hanging rod 26 and spring-hanging rod 4 12, gag lever post 13 top is connected spacing with the Contact of fork 2 medial surface.
The operation principle of inertial delay electric switch is: during normality, and the elastic force of extension spring 2 11 and the position-limiting action of gag lever post 13 make fork 2 static, and the pulling force of extension spring 1 and the opposite force of output driving lever 16 make lever 14 locate.When inputting driving lever 16 and being subject to the triggering generation displacement of power, lever 14 is rotated counterclockwise, extension spring 1 is elongated and drags fork 2 to be rotated counterclockwise, due to the pendulum 1 at fork 2 two ends and the effect of inertia of pendulum 28, this rotation is delayed, after time delay, will output driving lever 7 on thrust output, to promote electric switch or other machine control unit.
Claims (3)
1. an inertial delay electric switch, comprise chassis (4), lever (14), pendulum one (1), pendulum two (8), extension spring one (9), extension spring two (11), fork axle one (5), fork axle two (15), export driving lever (7), input driving lever (16), it is characterized in that fork axle one (5) is vertically fixedly equipped with above respectively in chassis (4), spring-hanging rod four (12), gag lever post (13), fork axle two (5), the left end head of fork (2) is fixedly equipped with pendulum one (1), the right end of fork (2) is fixedly equipped with pendulum two (8), fork (2) movable set is on fork axle one (5), vertically spring-hanging rod one (3) is fixedly housed respectively above fork (2), spring-hanging rod two (6), export driving lever (7), the right-hand member of the upper movable set lever (14) of fork axle two (6), the lateral surface of lever (14) is provided with a lever groove (14-1), spring-hanging rod four (12) top is placed in lever groove (14-1).
2. inertial delay electric switch according to claim 1, above it is characterized in that lever (14), left side vertical is fixedly equipped with spring-hanging rod three, lever (14) upper right is vertically fixedly equipped with input driving lever (16), extension spring one (9) is housed between spring-hanging rod one (3) and spring-hanging rod three (10), extension spring two (11) is housed between spring-hanging rod two (6) and spring-hanging rod four (12).
3. inertial delay electric switch according to claim 1, is characterized in that gag lever post (13) top is connected spacing with the Contact of fork (2) medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827144.4U CN205104386U (en) | 2015-10-26 | 2015-10-26 | Inertia time delay electrical switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827144.4U CN205104386U (en) | 2015-10-26 | 2015-10-26 | Inertia time delay electrical switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205104386U true CN205104386U (en) | 2016-03-23 |
Family
ID=55520148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827144.4U Expired - Fee Related CN205104386U (en) | 2015-10-26 | 2015-10-26 | Inertia time delay electrical switching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205104386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244202A (en) * | 2015-10-26 | 2016-01-13 | 国家电网公司 | Inertial delay electrical switch |
-
2015
- 2015-10-26 CN CN201520827144.4U patent/CN205104386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244202A (en) * | 2015-10-26 | 2016-01-13 | 国家电网公司 | Inertial delay electrical switch |
| CN105244202B (en) * | 2015-10-26 | 2017-04-19 | 国家电网公司 | Inertial delay electrical switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203607269U (en) | Weightlessness brake switch of elevator main hoisting pulley | |
| CN205104386U (en) | Inertia time delay electrical switching | |
| CN204577267U (en) | The overlapping switching mechanism of neutral pole and automatic transfer switching electric appliance | |
| CN203882902U (en) | Normally open relay | |
| CN105244202A (en) | Inertial delay electrical switch | |
| CN204289138U (en) | Electromagnetic type power-off restoration switch | |
| CN204011202U (en) | Wireless switch on wall self-power supply device | |
| CN105599433A (en) | Anti-scratching scraper for circuit board | |
| CN202585158U (en) | Limit switch | |
| CN202591704U (en) | Limiting device for engraving and milling machine | |
| CN204884948U (en) | Two power automatic transfer switch's arc extinguishing system | |
| CN203103147U (en) | Dual-auxiliary switch transmission device | |
| CN207009310U (en) | It is easy to the electric travel switch structure of observation | |
| CN204068015U (en) | A kind of SF 6gas-filled type ring main unit fuse interlock | |
| CN203056295U (en) | Rotary self-locking intelligent security socket | |
| CN204155784U (en) | The switch of good stability | |
| CN204535969U (en) | A kind of verifying attachment of pull head | |
| CN204162929U (en) | The overweight ultralight checkout gear of a kind of jacking system | |
| CN203205332U (en) | Self-energy-storage high voltage load switch | |
| CN203774120U (en) | Switch device for electric tool | |
| CN203337406U (en) | Elevating system joint debugging testing machine for drilling platform | |
| CN202154634U (en) | Anti-collision device of novel intelligent dust collector | |
| CN209938506U (en) | RGV buffer stop | |
| CN207199538U (en) | A kind of double winding contactor | |
| CN103040189A (en) | Walking assistant device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20181026 |