CN203690216U - Contactor switching-on mechanism used for products such as switch and starter - Google Patents
Contactor switching-on mechanism used for products such as switch and starter Download PDFInfo
- Publication number
- CN203690216U CN203690216U CN201320833007.2U CN201320833007U CN203690216U CN 203690216 U CN203690216 U CN 203690216U CN 201320833007 U CN201320833007 U CN 201320833007U CN 203690216 U CN203690216 U CN 203690216U
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- China
- Prior art keywords
- cover plate
- upper cover
- contact pilotage
- handle
- contactor switching
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- 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 - Lifetime
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- 239000007858 starting material Substances 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 5
- 241001422033 Thestylus Species 0.000 abstract 4
- 230000003028 elevating effect Effects 0.000 abstract 2
- 230000006641 stabilisation Effects 0.000 abstract 2
- 238000011105 stabilization Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model relates to a contactor switching-on mechanism used for products such as a switch and a starter. The contactor switching-on mechanism comprises a stylus box in which a stylus is installed, and also comprises an upper cover plate, a handle, a crankshaft and an elevating gear. The front end of the crankshaft passes the upper cover plate and is installed on the upper cover plate. The front end of the crankshaft is provided with the handle which is outside of the front end face of the upper cover plate. The elevating gear is installed on the rear end of the crankshaft and is connected to the stylus box. The contactor switching-on mechanism for products such as a switch and a starter is reasonable in design, simple in structure, reliable in work, simple and convenient in installation and small in occupation space, and is not easy to damage. When the contactor switching-on mechanism is turned on, the stylus achieves a stabilization state through limit of an eccentric wheel dead center and a spacing screw. When the contactor switching-on mechanism is shut off, the stylus achieves a stabilization state through limit of a spring and another spacing screw. By using the contactor switching-on mechanism of the utility model, the contactor can be controlled individually and stably, the service life of the stylus can be prolonged, and the work can be guaranteed to carry out smoothly.
Description
Technical field
The utility model relates to Mine Switch field, especially a kind of switch and launcher class product contactor switching-on mechanism.
Background technology
Contactor switching-on mechanism is to adopt all contactor interlocks at present, or the outstanding contactor installation frame of switching-on mechanism, so exist, each contactor can not be controlled separately, required installing space large, many defects such as difficulty are installed.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of easy for installation, save space and can realize switch and the launcher class product contactor switching-on mechanism of independent control.
The utility model solves its technical problem and is achieved through the following technical solutions:
A kind of switch and launcher class product contactor switching-on mechanism, comprise the contact pilotage box that contact pilotage is installed in it, it is characterized in that: also comprise upper cover plate, handle, bent axle and lowering or hoisting gear, the front end of bent axle is installed on upper cover plate, crankshaft front end portion mounting handle, this handle is positioned at upper cover plate front end face outside; Lowering or hoisting gear is installed in the rear end of bent axle, and this lowering or hoisting gear connects contact pilotage box.
And, on described handle, make a catch, the junction of handle and catch forms a limited impression.
And the left and right sides of described upper cover plate front end face is installed respectively and connected stop screw and disconnect stop screw, handle and catch are between two stop screws.
And when contact pilotage is during in on-state, catch vertically arranges and is positioned at the outside of the made hole slot in contact pilotage box lower end.
And diaxon centre-to-centre spacing is 10mm on the eccentric wheel of described bent axle.
And, described lowering or hoisting gear comprises lifting angle steel, linear bearing and guide pillar, on lifting angle steel, make a horizontal slotted hole, the rear end of bent axle is installed in this horizontal slotted hole, lifting angle steel is packed on the lid of contact pilotage box, a linear bearing is all installed in this left and right sides, contact pilotage box lid upper end, these two linear bearings are set on a guide pillar, the upper end of these two guide pillars is installed on upper cover plate, bottom surface at upper cover plate is installed a guide pillar bracing frame, a reference column is all installed in the left and right sides of the plate upper surface of this guide pillar bracing frame, these two reference columns respectively with two coaxial corresponding settings of guide pillar, between reference column and guide pillar, there is gap, be positioned at reference column and a combined floodgate back-moving spring of the common suit in linear bearing outside of homonymy.
Advantage of the present utility model and beneficial effect are:
1, this switching-on mechanism adopts bent axle rotation generation displacement drive contact pilotage to move up and down, and realizes and contacts and depart from contactor contact pilotage contact point.Independently manual control contactor break-make of this mechanism, reliable operation, and also the spacing screw that all adopts of two extreme positions is spacing, accurately and reliably.
2, the guide pillar of this switching-on mechanism adopts sunk type mounting means, can sink in contactor framework, saves space, easy for installation.
3, when the position of the contact pilotage of this switching-on mechanism in connecting, catch is positioned at the outside of the made hole slot in contact pilotage box lower end, and catch can effectively prevent that crank from stretching in contactor, makes the contactor cannot detachment machine cage.When catch rotates to an angle, contact pilotage disengages after device, and the hole slot of contact pilotage box just can expose, and contactor just can be thrown off machine cage.This design has ensured that contact pilotage can not damage, and has extended the useful life of contact pilotage.
4, the crankshaft eccentric wheel mechanism of this switching-on mechanism can be controlled contact pilotage stroke, and the centre-to-centre spacing of the upper diaxon of this crankshaft eccentric wheel is contact pilotage and moves critical distance.
5, the utility model is a kind of reasonable in design, simple in structure, reliable operation, not fragile, simple installation and take up room little switch and launcher class product contactor switching-on mechanism, when connection, undertaken spacingly by eccentric wheel dead point and stop screw, make contact pilotage reach stable state; When disconnection, undertaken spacingly by spring and another stop screw, reach stable state.Use that this mechanism can realize contactor separately stablely control, extend contact pilotage useful life, safeguard work is carried out smoothly.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the rearview of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the stereogram of Fig. 1.
Embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection range of the present utility model with this.
A kind of switch and launcher class product contactor switching-on mechanism, comprise contact pilotage box 5, upper cover plate 6, handle 2, bent axle 9 and lowering or hoisting gear that contact pilotage is installed in it, a bent axle back-up block 10 is installed in the upper end of upper cover plate, the front end of bent axle is installed on this bent axle back-up block, crankshaft front end portion mounting handle, this handle is positioned at upper cover plate front end face outside.On handle, make a catch 3, the junction of handle and catch forms a limited impression.The left and right sides of upper cover plate front end face is installed respectively and is connected stop screw 1 and disconnect stop screw 4, the disconnection stop screw that is positioned at right side can be directly installed on upper cover plate, also can be arranged on bent axle back-up block, handle and catch are between two stop screws.When contact pilotage is during in on-state, catch vertically arranges and is positioned at the outside of the made hole slot 17 in contact pilotage box lower end.
Lowering or hoisting gear is installed in the rear end of bent axle, and this lowering or hoisting gear connects contact pilotage box.Its concrete syndeton is: lowering or hoisting gear comprises lifting angle steel 8, linear bearing 12 and guide pillar 13, on lifting angle steel, make a horizontal slotted hole 16, the rear end of bent axle is installed in this horizontal slotted hole, lifting angle steel is packed on the lid 7 of contact pilotage box, a linear bearing is all installed in the left and right sides, lid upper end of this contact pilotage box, these two linear bearings difference coaxial packages are on a guide pillar, the upper end of these two guide pillars is installed on upper cover plate, bottom surface at upper cover plate is installed a guide pillar bracing frame 11, a reference column 15 is all installed in the left and right sides of the plate upper surface of this guide pillar bracing frame, these two reference columns respectively with two coaxial corresponding settings of guide pillar, between reference column and guide pillar, there is gap, be positioned at reference column and a combined floodgate back-moving spring 14 of the common suit in linear bearing outside of homonymy.Bent axle rotates can drive linear bearing and the lifting of contact pilotage box, because diaxon centre-to-centre spacing on the eccentric wheel of bent axle is 10mm, so the extreme displacement of linear bearing, contact pilotage box and contact pilotage is 10mm.
Operation principle of the present utility model is:
1, connection process: stir handle drives bent axle and rotate, linear bearing and contact pilotage box move downward along linear bearing guide pillar, and handle is stirred and crossed bent axle dead point, when in arrival Fig. 1, stop screw position is connected in left side, contact pilotage and contacts of contactor closure.
2, disconnection process: back stir handle, handle is crossed bent axle dead point, under the effect of spring force, automatically revert to Fig. 1 in right side disconnect (as shown in phantom in Figure 1) when stop screw position, contact pilotage and contacts of contactor disengaging.
Claims (6)
1. a switch and launcher class product contactor switching-on mechanism, comprise the contact pilotage box that contact pilotage is installed in it, it is characterized in that: also comprise upper cover plate, handle, bent axle and lowering or hoisting gear, the front end of bent axle is installed on upper cover plate, crankshaft front end portion mounting handle, this handle is positioned at upper cover plate front end face outside; Lowering or hoisting gear is installed in the rear end of bent axle, and this lowering or hoisting gear connects contact pilotage box.
2. a kind of switch according to claim 1 and launcher class product contactor switching-on mechanism, is characterized in that: on described handle, make a catch, the junction of handle and catch forms a limited impression.
3. a kind of switch according to claim 2 and launcher class product contactor switching-on mechanism, it is characterized in that: the left and right sides of described upper cover plate front end face is installed respectively and connected stop screw and disconnect stop screw, and handle and catch are between two stop screws.
4. a kind of switch according to claim 2 and launcher class product contactor switching-on mechanism, is characterized in that: when contact pilotage is during in on-state, catch vertically arranges and be positioned at the outside of the made hole slot in contact pilotage box lower end.
5. a kind of switch according to claim 1 and launcher class product contactor switching-on mechanism, is characterized in that: on the eccentric wheel of described bent axle, diaxon centre-to-centre spacing is 10mm.
6. a kind of switch according to claim 1 and launcher class product contactor switching-on mechanism, it is characterized in that: described lowering or hoisting gear comprises lifting angle steel, linear bearing and guide pillar, on lifting angle steel, make a horizontal slotted hole, the rear end of bent axle is installed in this horizontal slotted hole, lifting angle steel is packed on the lid of contact pilotage box, a linear bearing is all installed in this left and right sides, contact pilotage box lid upper end, these two linear bearings are set on a guide pillar, the upper end of these two guide pillars is installed on upper cover plate, bottom surface at upper cover plate is installed a guide pillar bracing frame, a reference column is all installed in the left and right sides of the plate upper surface of this guide pillar bracing frame, these two reference columns respectively with two coaxial corresponding settings of guide pillar, between reference column and guide pillar, there is gap, be positioned at reference column and a combined floodgate back-moving spring of the common suit in linear bearing outside of homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833007.2U CN203690216U (en) | 2013-12-13 | 2013-12-13 | Contactor switching-on mechanism used for products such as switch and starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833007.2U CN203690216U (en) | 2013-12-13 | 2013-12-13 | Contactor switching-on mechanism used for products such as switch and starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690216U true CN203690216U (en) | 2014-07-02 |
Family
ID=51012088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833007.2U Expired - Lifetime CN203690216U (en) | 2013-12-13 | 2013-12-13 | Contactor switching-on mechanism used for products such as switch and starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199086A (en) * | 2016-08-31 | 2016-12-07 | 天津华宁电子有限公司 | A kind of detection obliquity sensor wiring board cubing |
-
2013
- 2013-12-13 CN CN201320833007.2U patent/CN203690216U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199086A (en) * | 2016-08-31 | 2016-12-07 | 天津华宁电子有限公司 | A kind of detection obliquity sensor wiring board cubing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |