CN205452193U - Gravity type trouble safety contactor - Google Patents
Gravity type trouble safety contactor Download PDFInfo
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- CN205452193U CN205452193U CN201521089717.4U CN201521089717U CN205452193U CN 205452193 U CN205452193 U CN 205452193U CN 201521089717 U CN201521089717 U CN 201521089717U CN 205452193 U CN205452193 U CN 205452193U
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Abstract
The utility model relates to a gravity type trouble safety contactor, decide the electrode including deciding electro -magnet, motor magnet, contactor support, having inhaled, inhale starting electrode, fall down decide the electrode, fall down the dynamic electricity extremely, move electrode support, coil, output and decide electrode and contactor support, decide that the electro -magnet is fixed to be set up in the side of contactor support top, the motor magnet is fixed to be set up in moving the electrode support top to separate the setting relatively with fixed electric magnet location, falling down and deciding electrode fixed mounting and contact in the left bottom of contactor support and with the contactor support, output is decided the upper and lower both ends of electrode and is installed respectively on contactor support right side and contactor support, it extremely sets up on moving electrode support to fall down the dynamic electricity to follow -up electrode support's up -and -down motion is decided the electrode and is decided the electrode disconnection or contact with output with falling down. It has: simple structure, reasonable in design, convenient operation, safe and reliable, low in production cost, advantages such as long service life.
Description
Technical field
This utility model relates to power supply safety resist technology field, particularly relates to a kind of gravity-type failure safe catalyst.
Background technology
Along with the development of automated control technology, the security control field that it relates to gets more and more, and when wanting to utilize catalyst power supply to be cut off reliably, needs to solve Railway Project: (1) magnet exciting coil is powered and reliably cut off；(2) Flexible Reset failure of apparatus；(3) contact adhesion；Three of the above problem is likely to cause can not cut off power supply reliably.For the problems referred to above (1), the existing method of current safety control system solves, but solving the problems referred to above (2) and (3) the most simply and effectively, current catalyst also exists the defects such as production cost is high, structure is complicated, maintenance cost is low, operational reliability is poor.Thus, study a kind of simple in construction, failure safe catalyst reasonable in design, stable and reliable operation has important Research Significance.
Utility model content
For above-mentioned deficiency present in failure safety protecting device for ' ' in prior art; the purpose of this utility model is: provide a kind of gravity-type failure safe catalyst; it has: simple in construction, reasonable in design, easy to operate, safe and reliable, production cost is low, service life the advantage such as length.
To achieve these goals, this utility model is achieved through the following technical solutions:
A kind of gravity-type failure safe catalyst, described gravity-type failure safe catalyst includes determining electric magnet, motor magnet, contact mount pick up fixed electrode, pick up moving electrode, fall fixed electrode, fall moving electrode, moving electrode support, coil, output fixed electrode and catalyst bearing；Wherein, contact mount is fixedly mounted on catalyst bearing, determines electric magnet and is fixedly installed on contact mount top side, and coil is determined on electric magnet around being located at, and motor magnet is fixedly installed on above moving electrode support, and determines electric magnet position opposing spaced apart arrange with described；Falling fixed electrode and be fixedly mounted on the bottom on the left of contact mount, the two ends up and down of output fixed electrode are separately mounted on the right side of contact mount；Pick up fixed electrode to be fixedly installed on and fall above fixed electrode and contour with the upper end position of output fixed electrode；Pick up moving electrode to be arranged on moving electrode support, when moving electrode support moves upward drive pick up moving electrode with pick up fixed electrode and export fixed electrode contact, when moving electrode support moves downward with pick up moving electrode disengage, not driving and pick up moving electrode downwards, by the pulling force of the first tension spring and self gravitation moves downward and picks up fixed electrode and output fixed electrode disconnects to pick up moving electrode；Fall moving electrode to be arranged on moving electrode support, and the up and down motion of compliant electrodes support with fall fixed electrode and output fixed electrode disconnect or contact.
As the further improvement of technique scheme, the two ends, left and right picking up moving electrode are connected on contact mount by the first tension spring respectively；The two ends, left and right falling moving electrode are connected on contact mount by the second tension spring respectively.
As the further improvement of technique scheme, picking up between moving electrode uses with moving electrode support and coordinate for Split type structure, i.e. when moving electrode support picks up, it will pick up moving electrode and hold up；When moving electrode support falls, it not with pick up moving electrode linkage and fall, pick up falling by making it fall from the pulling force of gravity and the first tension spring of moving electrode；Fall moving electrode to be structure as a whole with moving electrode support, i.e. when moving electrode support falls, drive the moving electrode that falls to fall together, fall moving electrode simultaneously with fall fixed electrode and output fixed electrode closes.
As the further improvement of technique scheme, described in pick up fixed electrode and fall fixed electrode and connect two of power supply not homopolarities the most respectively, i.e. pick up fixed electrode when connecting positive source or negative pole, fall fixed electrode and connect power cathode or positive pole.
As the further improvement of technique scheme, the quantity of the first tension spring and the second tension spring is even number, and is symmetrically arranged at the two ends, left and right picking up moving electrode He falling moving electrode.
As the further improvement of technique scheme, described in pick up fixed electrode and output fixed electrode all leads to positive electricity, described in fall fixed electrode and lead to negative electricity.
As the further improvement of technique scheme, described in fall use welding, riveting, clamping, bolt to be connected between moving electrode with moving electrode support, one-body molded in any one connected mode.
As the further improvement of technique scheme, described in pick up the two ends of moving electrode and be fixed by the first tension spring and be arranged on contact mount.
Compared with failure safety protecting device for ' ' of the prior art, gravity-type failure safety protecting device for ' ' of the present utility model is used to have the advantage that
(1) simple in construction, reasonable in design, production cost is low.
(2) when Flexible Reset failure of apparatus or contact adhesion, gravity and the moving electrode that falls individually fallen can be utilized to can ensure that power supply short circuit body is tripped by failure safe catalyst, it is achieved failure safe is protected, and runs relatively reliable.
(3) can be widely applied to the security control in technical field of automatic control, there is wide applicability.
Accompanying drawing explanation
Accompanying drawing 1 is the moving electrode support cross-sectional view when falling in gravity-type failure safe catalyst of the present utility model.
Accompanying drawing 2 is the moving electrode support cross-sectional view when picking up in gravity-type failure safe catalyst of the present utility model.
Wherein, in attached Fig. 1 and 2, the concrete meaning of each reference is as follows:
1: determine electric magnet；2: motor magnet；3: contact mount；4: pick up fixed electrode；5: pick up moving electrode；6: fall fixed electrode；7: fall moving electrode；8: moving electrode support；9: coil；10: output fixed electrode；11: catalyst bearing；12: the first springs；13: the second springs.
Detailed description of the invention
The concrete structure of this utility model gravity-type failure safe catalyst is described in detail by 1-2 below in conjunction with the accompanying drawings.
A kind of gravity-type failure safe catalyst, described gravity-type failure safe catalyst includes determining electric magnet 1, motor magnet 2, contact mount 3, picks up fixed electrode 4, picks up moving electrode 5, falls fixed electrode 6, falls moving electrode 7, moving electrode support 8, coil 9, output fixed electrode 10 and catalyst bearing 11；Wherein, contact mount 3 is fixedly mounted on catalyst bearing 11, determines electric magnet 1 and is fixedly installed on contact mount 3 top side, and coil 9 is determined on electric magnet 1 around being located at, motor magnet 2 is fixedly installed on above moving electrode support 8, and determines the opposing spaced apart setting of electric magnet 1 position with described；Falling fixed electrode 6 and be fixedly mounted on the bottom on the left of contact mount 3, the two ends up and down of output fixed electrode 10 are separately mounted on the right side of contact mount 3；Pick up fixed electrode 4 to be fixedly installed on and fall above fixed electrode 6 and contour with the upper end position of output fixed electrode 10；Pick up moving electrode 5 to be arranged on moving electrode support 8, when moving electrode support 8 moves upward drive pick up moving electrode 5 with pick up fixed electrode 4 and export fixed electrode 10 contact, when moving electrode support 8 moves downward with pick up moving electrode 5 and disengage, do not drive and pick up moving electrode 5 downwards, pick up moving electrode 5 and move downward by the pulling force of the first tension spring 12 and self gravitation and pick up fixed electrode 4 and export fixed electrode 10 and disconnect；Fall moving electrode 7 to be arranged on moving electrode support 8, and the up and down motion of compliant electrodes support 8 with fall fixed electrode 6 and output fixed electrode 10 disconnect or contact.The two ends, left and right picking up moving electrode 5 are connected on contact mount by tension spring 12 respectively；The two ends, left and right falling moving electrode are connected on contact mount by the second tension spring 13 respectively.Picking up between moving electrode 5 uses with moving electrode support 8 and coordinate for Split type structure, i.e. when moving electrode support 8 picks up, it will pick up moving electrode 5 and hold up；When moving electrode support 8 falls, it not with pick up moving electrode 5 linkage and fall, pick up falling by making it fall from the pulling force of gravity and the first tension spring 12 of moving electrode 5；Fall moving electrode 7 to be structure as a whole with moving electrode support 8, i.e. when moving electrode support 8 falls, drive the moving electrode 7 that falls to fall together, fall moving electrode 7 simultaneously with fall fixed electrode 6 and export fixed electrode 10 and close.Described pick up fixed electrode 4 and fall fixed electrode 6 and connect two of power supply not homopolarities the most respectively, i.e. picking up fixed electrode 4 when connecting positive source or negative pole, fall fixed electrode 6 and connect power cathode or positive pole.The quantity of the first spring and the second spring is even number, and is symmetrically arranged at the two ends, left and right picking up moving electrode He falling moving electrode.Described pick up fixed electrode and output fixed electrode all leads to positive electricity, described in fall fixed electrode and lead to negative electricity.Described fall use welding, riveting, clamping, bolt to be connected between moving electrode with moving electrode support, one-body molded in any one connected mode.The described two ends picking up moving electrode are fixed by the first tension spring and are arranged on contact mount.
The using method of the above-mentioned a kind of gravity-type failure safe catalyst of this utility model comprises the steps:
1) fixed electrode 4 will be picked up connect positive source, fall fixed electrode 6 and connect power cathode, output fixed electrode 10 will be connected to as the cathode output end of power supply the power supply of equipment；
2) after coil (9) is energized, motor magnet (2) drives moving electrode support (8) together to determining electric magnet (1) motion and attracting to contact with it, and moving electrode support (8) drives and picks up moving electrode (5) and fall moving electrode (7) action, make to pick up fixed electrode 4 to close with output fixed electrode 10, fall fixed electrode 6 and separate with output fixed electrode 10, now positive source by output fixed electrode 10 output to equipment.
3) for step 2) in the inefficacy of whether spring 12 occurs or picks up moving electrode 5 when occurring contact adhesion that pick-up contact can not be disconnected with output fixed electrode 10; fall moving electrode 7 and fall fixed electrode 6 and close the most under gravity; with ensure output fixed electrode 10 simultaneously with pick up fixed electrode 4 and fall fixed electrode 6 and close, it is achieved power supply short circuit trip protection.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and apply this utility model.These embodiments obviously easily can be made various amendment by person skilled in the art, and General Principle described herein is applied in other embodiments without through performing creative labour.Therefore, this utility model is not limited to embodiment here, and those skilled in the art should be within protection domain of the present utility model according to announcement of the present utility model, the improvement made without departing from this utility model category and amendment.
Claims (8)
1. a gravity-type failure safe catalyst, it is characterised in that: described gravity-type failure safe catalyst includes determining electric magnet (1), motor magnet (2), contact mount (3), picks up fixed electrode (4), picks up moving electrode (5), falls fixed electrode (6), falls moving electrode (7), moving electrode support (8), coil (9), output fixed electrode (10) and catalyst bearing (11)；Wherein, contact mount (3) is fixedly mounted on catalyst bearing (11), determine electric magnet (1) to be fixedly installed on contact mount (3) top side, coil (9) is determined on electric magnet (1) around being located at, motor magnet (2) is fixedly installed on moving electrode support (8) top, and determines the opposing spaced apart setting of electric magnet (1) position with described；Falling fixed electrode (6) and be fixedly mounted on the bottom in contact mount (3) left side, the two ends up and down of output fixed electrode (10) are separately mounted to contact mount (3) right side；Pick up fixed electrode (4) be fixedly installed on fall fixed electrode (6) top and with output fixed electrode (10) upper end position contour；Pick up moving electrode (5) to be arranged on moving electrode support (8), when moving electrode support (8) moves upward drive pick up moving electrode (5) with pick up fixed electrode (4) and export fixed electrode (10) contact, when moving electrode support (8) moves downward with pick up moving electrode (5) disengage, not driving and pick up moving electrode (5) downwards, by the pulling force of the first tension spring (12) and self gravitation moves downward and picks up fixed electrode (4) and output fixed electrode (10) disconnects to pick up moving electrode (5)；Fall moving electrode (7) to be arranged on moving electrode support (8), and the up and down motion of compliant electrodes support (8) with fall fixed electrode (6) and output fixed electrode (10) disconnect or contact.
A kind of gravity-type failure safe catalyst the most according to claim 1, it is characterised in that: the two ends, left and right picking up moving electrode (5) are connected on contact mount by the first tension spring (12) respectively；The two ends, left and right falling moving electrode are connected on contact mount by the second tension spring (13) respectively.
A kind of gravity-type failure safe catalyst the most according to claim 1 and 2, it is characterized in that: pick up between moving electrode (5) uses with moving electrode support (8) and coordinate for Split type structure, i.e. when moving electrode support (8) picks up, it will pick up moving electrode (5) and hold up；When moving electrode support (8) falls, it not with pick up moving electrode (5) linkage and fall, pick up falling by making it fall from the pulling force of gravity and the first tension spring (12) of moving electrode (5)；Fall moving electrode (7) to be structure as a whole with moving electrode support (8), i.e. when moving electrode support (8) falls, drive the moving electrode (7) that falls to fall together, fall moving electrode (7) simultaneously with fall fixed electrode (6) and output fixed electrode (10) closes.
A kind of gravity-type failure safe catalyst the most according to claim 1, it is characterized in that: described in pick up fixed electrode (4) and fall fixed electrode (6) and connect two of power supply not homopolarities the most respectively, when i.e. picking up fixed electrode (4) connection positive source or negative pole, fall fixed electrode (6) and connect power cathode or positive pole.
A kind of gravity-type failure safe catalyst the most according to claim 1, it is characterised in that: the quantity of the first tension spring and the second tension spring is even number, and is symmetrically arranged at the two ends, left and right picking up moving electrode He falling moving electrode.
A kind of gravity-type failure safe catalyst the most according to claim 1, it is characterised in that pick up fixed electrode described in: and output fixed electrode all leads to positive electricity, described in fall fixed electrode and lead to negative electricity.
A kind of gravity-type failure safe catalyst the most according to claim 1, it is characterised in that fall described in: use welding, riveting, clamping, bolt to be connected between moving electrode with moving electrode support, one-body molded in any one connected mode.
A kind of gravity-type failure safe catalyst the most according to claim 1, it is characterised in that pick up the two ends of moving electrode described in: and be fixed by the first tension spring and be arranged on contact mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089717.4U CN205452193U (en) | 2015-12-24 | 2015-12-24 | Gravity type trouble safety contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089717.4U CN205452193U (en) | 2015-12-24 | 2015-12-24 | Gravity type trouble safety contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452193U true CN205452193U (en) | 2016-08-10 |
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ID=56585906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089717.4U Withdrawn - After Issue CN205452193U (en) | 2015-12-24 | 2015-12-24 | Gravity type trouble safety contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529217A (en) * | 2015-12-24 | 2016-04-27 | 北京安润通电子技术开发有限公司 | Gravity type fault safety contactor and application method thereof |
-
2015
- 2015-12-24 CN CN201521089717.4U patent/CN205452193U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529217A (en) * | 2015-12-24 | 2016-04-27 | 北京安润通电子技术开发有限公司 | Gravity type fault safety contactor and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20170808 |
|
| AV01 | Patent right actively abandoned |