CN101834076A - Device capable of preventing missing screwing bolt on automatic change-over switch - Google Patents
Device capable of preventing missing screwing bolt on automatic change-over switch Download PDFInfo
- Publication number
- CN101834076A CN101834076A CN 201010175898 CN201010175898A CN101834076A CN 101834076 A CN101834076 A CN 101834076A CN 201010175898 CN201010175898 CN 201010175898 CN 201010175898 A CN201010175898 A CN 201010175898A CN 101834076 A CN101834076 A CN 101834076A
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- automatic change
- workbench
- switch
- over
- plate
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Abstract
The invention discloses a device capable of preventing missing screwing a bolt on an automatic change-over switch. The device comprises a workbench, a first positioning plate, a second positioning plate, a reset micro switch, a bracket, a support plate, a plurality of micro switches, a plurality of indicating lamps and a controller; the first positioning plate is arranged in the front of the workbench, and the second positioning plate and the reset micro switch are arranged in the back of the workbench; the lower end of the bracket is arranged at the rear end of the workbench, while the front end is upwards and forwards extended to the middle upper part of the workbench; the support plate is positioned at the front end of the bracket, the plurality of micro switches are arranged at the front end of the support plate, and one indicating lamp is arranged on the support plate on the rear side of each micro switch; and the controller is electrically connected with the reset micro switch, the micro switches and the indicating lamps. The device capable of preventing missing screwing the bolt on the automatic change-over switch can monitor whether the bolt on the automatic change-over switch has screwing missing phenomenon by a method for observing whether the indicating lamps thereon are lightened so as to effectively avoid electric accidents caused by screwing missing; therefore, the device has good safety.
Description
Technical field
The present invention relates to a kind of automatic change-over mounting equipment, particularly relate to a kind of device that can prevent missing screwing bolt on automatic change-over switch.
Background technology
Automatic change-over is a kind of use terminal appliance widely, is mainly used in to connect or the active and standby ring current of disjunction, to guarantee the continuity of electric power safety and production.During the assembling automatic change-over, the many screws on it need be tightened, and particularly the screw of some key position not only needs to tighten, but also do not allow to occur leaking to twist phenomenon, otherwise will cause the consequence that is difficult to expect thus.At present, during the assembling automatic change-over, tightening of its screwing is to use electric screwdriver to carry out by hand by operating personnel mostly, is subjected to influence objective and operating personnel's oneself factor, such as reasons such as operating process are interrupted, forget, exist screw to leak the problem of twisting sometimes inevitably midway.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide and a kind ofly can avoid occurring electric accident effectively, and structure to be provided with the device that can prevent missing screwing bolt on automatic change-over switch of advantages of simple.
In order to achieve the above object, the device of missing screwing bolt on automatic change-over switch that can prevent provided by the invention comprises workbench, first location-plate, second location-plate, reset micro switch, at least one support, supporting bracket, a plurality of sensitive switch, a plurality of indicator light and controller; Wherein first location-plate is along the anteriomedial position that is horizontally installed on the workbench surface, and second location-plate longitudinally is arranged on rear portion one side on workbench surface, and reset micro switch then is installed in the rear portion opposite side on workbench surface; The lower end of support is installed in the back edge position on workbench surface, and front end then upwards then extends to the top, middle part on workbench surface forward; Supporting bracket is horizontally set on the front end of support, and a plurality of sensitive switch standoff distances are installed in the front edge position of supporting bracket, and the supporting bracket of each sensitive switch rear side is provided with an indicator light; Controller then is electrically connected with reset micro switch, a plurality of sensitive switch and a plurality of indicator light.
Described first location-plate and the beeline of reset micro switch on the workbench fore-and-aft direction equal the width of automatic change-over upper plate.
The quantity of described sensitive switch equates with the quantity of automatic change-over screwing.
Distance between described sensitive switch equates with distance between the automatic change-over screwing.
Whether the device of missing screwing bolt on automatic change-over switch that can prevent provided by the invention can exist leakage to twist phenomenon by the screw that the method whether observation position indicator light is thereon lighted is monitored on the automatic change-over, thereby can avoid electric accident that cause effectively, so fail safe is good by leaking stubborn.In addition, this device also has structure advantages of simple, advantage such as practical is set.
Description of drawings
Fig. 1 is the apparatus structure schematic diagram that can prevent missing screwing bolt on automatic change-over switch provided by the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments the device of missing screwing bolt on automatic change-over switch that can prevent provided by the invention is elaborated.
As shown in Figure 1, the device of missing screwing bolt on automatic change-over switch that can prevent provided by the invention comprises workbench 1, first location-plate 2, second location-plate 3, reset micro switch 4, at least one support 5, supporting bracket 6, a plurality of sensitive switch 7, a plurality of indicator light 8 and controller 9; Wherein first location-plate 2 is along the anteriomedial position that is horizontally installed on workbench 1 surface, and second location-plate 3 longitudinally is arranged on rear portion one side on workbench 1 surface, and reset micro switch 4 then is installed in the rear portion opposite side on workbench 1 surface; The lower end of support 5 is installed in the back edge position on workbench 1 surface, and front end then upwards then extends to the top, middle part on workbench 1 surface forward; Supporting bracket 6 is horizontally set on the front end of support 5, and a plurality of sensitive switch 7 standoff distances are installed in the front edge position of supporting bracket 6, and the supporting bracket 6 of each sensitive switch 7 rear side is provided with an indicator light 8; Controller 9 then is electrically connected with reset micro switch 4, a plurality of sensitive switch 7 and a plurality of indicator light 8.
Described first location-plate 2 and the beeline of reset micro switch 4 on workbench 1 fore-and-aft direction equal the width of automatic change-over 10 upper plates 11.
The quantity of described sensitive switch 7 equates with the quantity of automatic change-over 10 screwings.
The distance that described sensitive switch is 7 equates with distance between automatic change-over 10 screwings.
When needs utilize electric screwdriver 12 and the device that can prevent missing screwing bolt on automatic change-over switch provided by the invention to tighten screw on the automatic change-over 10, at first by operating personnel's start-up control device 9, a side level that then automatic change-over 10 is gone up reset micro switch 4 from workbench 1 surface is pushed the middle part, surface of workbench 1 to, until a side contacts of automatic change-over 10 upper plates 11 inboard at first location-plate 2, simultaneously an end in contact of base plate 11 is in the inboard of second location-plate 3, at this moment on the supporting bracket 6 a plurality of sensitive switches 7 just and on the automatic change-over 10 a plurality of screws on fore-and-aft direction, be positioned at same straight line.Operating personnel use electric screwdriver 12 to begin to twist first screw afterwards, can utilize the method for regulating support 5 front end extended heights and length that electric screwdriver 12 its top in tightening the process of screw can be pushed to be positioned on the corresponding sensitive switch 7 above this screw, controller 9 receives the indicator light 8 that will be positioned at these sensitive switch 7 rear sides behind the signal of this sensitive switch 7 immediately and lights.Whenever tighten a screw, indicator light 8 corresponding on the supporting bracket 6 will be lighted, after treating that indicator light all on the supporting bracket 68 is all lighted, prove that screws all on the automatic change-over 10 all tightens, at this moment just automatic change-over 10 can be taken off from workbench 1.Be subjected to the restriction of first location-plate 2, will inevitably touch reset micro switch 4 process of the opposite side of next automatic change-over 10 in the middle part of a side level of reset micro switch 4 from workbench 1 surface is pushed workbench 1 surface to, controller 9 all extinguishes indicator light all on the supporting bracket 68 after receiving the signal of this reset micro switch 4 immediately, enter the operation of next circulation thus, so repeatedly.
Claims (4)
1. device that can prevent missing screwing bolt on automatic change-over switch, it is characterized in that: the described device of missing screwing bolt on automatic change-over switch that can prevent comprises workbench (1), first location-plate (2), second location-plate (3), reset micro switch (4), at least one support (5), supporting bracket (6), a plurality of sensitive switch (7), a plurality of indicator light (8) and controller (9); Wherein first location-plate (2) is along the anteriomedial position that is horizontally installed on workbench (1) surface, second location-plate (3) longitudinally is arranged on rear portion one side on workbench (1) surface, and reset micro switch (4) then is installed in the rear portion opposite side on workbench (1) surface; The lower end of support (5) is installed in the back edge position on workbench (1) surface, and front end then upwards then extends to the top, middle part on workbench (1) surface forward; Supporting bracket (6) is horizontally set on the front end of support (5), and a plurality of sensitive switches (7) standoff distance is installed in the front edge position of supporting bracket (6), and the supporting bracket (6) of each sensitive switch (7) rear side is provided with an indicator light (8); Controller (9) then is electrically connected with reset micro switch (4), a plurality of sensitive switch (7) and a plurality of indicator light (8).
2. the device that can prevent missing screwing bolt on automatic change-over switch according to claim 1 is characterized in that: described first location-plate (2) and reset micro switch (4) beeline on workbench (1) fore-and-aft direction equals the width of automatic change-over (10) upper plate (11).
3. the device that can prevent missing screwing bolt on automatic change-over switch according to claim 1 is characterized in that: the quantity of described sensitive switch (7) equates with the quantity of automatic change-over (10) screwing.
4. the device that can prevent missing screwing bolt on automatic change-over switch according to claim 1 is characterized in that: the distance between described sensitive switch (7) equates with distance between automatic change-over (10) screwing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101758988A CN101834076B (en) | 2010-05-19 | 2010-05-19 | Device capable of preventing missing screwing bolt on automatic change-over switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101758988A CN101834076B (en) | 2010-05-19 | 2010-05-19 | Device capable of preventing missing screwing bolt on automatic change-over switch |
Publications (2)
Publication Number | Publication Date |
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CN101834076A true CN101834076A (en) | 2010-09-15 |
CN101834076B CN101834076B (en) | 2012-05-30 |
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Application Number | Title | Priority Date | Filing Date |
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CN2010101758988A Active CN101834076B (en) | 2010-05-19 | 2010-05-19 | Device capable of preventing missing screwing bolt on automatic change-over switch |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102794640A (en) * | 2011-05-25 | 2012-11-28 | 广西玉柴机器股份有限公司 | Anti-screwing missing cylinder head bolt device |
CN106112502A (en) * | 2016-08-31 | 2016-11-16 | 和信精密科技(吴江)有限公司 | A kind of multiple operation screw locking equipment |
CN112345216A (en) * | 2020-09-30 | 2021-02-09 | 无锡凌通精密工业有限公司 | Intelligent screw detection tool |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2297206A (en) * | 1995-01-20 | 1996-07-24 | Lg Ind Systems Co Ltd | Interconnection terminal fixing structure for electronic switch |
CN201279674Y (en) * | 2008-09-09 | 2009-07-29 | 宁波圣龙汽车零部件有限公司 | Screw tightening apparatus |
CN201324936Y (en) * | 2008-12-30 | 2009-10-14 | 天津电装电机有限公司 | Screw tightening machine |
-
2010
- 2010-05-19 CN CN2010101758988A patent/CN101834076B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2297206A (en) * | 1995-01-20 | 1996-07-24 | Lg Ind Systems Co Ltd | Interconnection terminal fixing structure for electronic switch |
CN201279674Y (en) * | 2008-09-09 | 2009-07-29 | 宁波圣龙汽车零部件有限公司 | Screw tightening apparatus |
CN201324936Y (en) * | 2008-12-30 | 2009-10-14 | 天津电装电机有限公司 | Screw tightening machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102794640A (en) * | 2011-05-25 | 2012-11-28 | 广西玉柴机器股份有限公司 | Anti-screwing missing cylinder head bolt device |
CN102794640B (en) * | 2011-05-25 | 2014-12-24 | 广西玉柴机器股份有限公司 | Anti-screwing missing cylinder head bolt device |
CN106112502A (en) * | 2016-08-31 | 2016-11-16 | 和信精密科技(吴江)有限公司 | A kind of multiple operation screw locking equipment |
CN112345216A (en) * | 2020-09-30 | 2021-02-09 | 无锡凌通精密工业有限公司 | Intelligent screw detection tool |
Also Published As
Publication number | Publication date |
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CN101834076B (en) | 2012-05-30 |
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