CN207650304U - A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism - Google Patents

A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism Download PDF

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Publication number
CN207650304U
CN207650304U CN201721820148.5U CN201721820148U CN207650304U CN 207650304 U CN207650304 U CN 207650304U CN 201721820148 U CN201721820148 U CN 201721820148U CN 207650304 U CN207650304 U CN 207650304U
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China
Prior art keywords
movable plate
unidirectional
torsional spring
spring
main
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CN201721820148.5U
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Inventor
袁郭竣
张泳
王马军
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Ningbo Taifengyuan Electric Co Ltd
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Ningbo Taifengyuan Electric Co Ltd
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Abstract

A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism, it is related to fault detector auxiliary body field.The main body that it includes is fixedly arranged above movable plate assembly, and conductive magnetic core is arranged in the inside of movable plate assembly;Movable plate assembly is provided with movable plate torsional spring on the surface of main body link position, movable plate shaft passes through the side of main body and movable plate assembly and unidirectional torsional spring friction axis connection, movable plate torsion spring set is on unidirectional torsional spring friction mandrel, unidirectional torsion spring set is sleeved on unidirectional torsional spring friction mandrel, unidirectional torsional spring is arranged inside unidirectional torsion spring set, unidirectional torsion spring fixed shaft is set to the upper end of unidirectional torsional spring, and unidirectional torsional spring is withheld tight unidirectional torsion spring fixed shaft and is fixedly connected with the upper end face of unidirectional torsion spring set;After adopting the above technical scheme, the utility model has the beneficial effect that:It is not only simple in structure, and can position movable plate, avoids movable plate since the torsion that torsional spring generates causes movable plate to be collided with main body, and ensure that magnetic core takes electric energy power, avoids the performance for influencing fault detector.

Description

A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism
Technical field
The utility model is related to fault detector auxiliary body fields, and in particular to a kind of fault detector movable plate is unidirectionally fixed Position and resetting-mechanism.
Background technology
The part that the fault detector movable plate part of existing market is connect with main body is to add torsional spring to fix using shaft, this It is kind relatively simple for structure, but movable plate can not position, when movable plate rotates to upright position and installs, need by installation tool into Row positioning, when installation, after the hook of installation tool is detached from movable plate, the torsion of the torsional spring product of movable plate can directly allow movable plate and master Body collides, and what this shock can make conductive magnetic core takes electrical property to generate bigger influence, causes magnetic core that electric energy power is taken to decline, directly Connecing influences the performance of fault detector.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of fault detector movable plate list is provided To positioning and resetting-mechanism, it is not only simple in structure, and can position movable plate, avoids the torsion that movable plate is generated due to torsional spring Power causes movable plate to be collided with main body, and influence electromagnet core takes electrical property, and ensure that magnetic core takes electric energy power, and avoiding, which influences failure, refers to Show the performance of device.
To achieve the above object, the utility model is using following technical scheme:It includes main body 1, movable plate assembly 2, leads Electromagnet core 3, movable plate torsional spring 4, movable plate shaft 5, unidirectional torsional spring friction mandrel 6, unidirectional torsion spring set 7, unidirectional torsional spring 8, unidirectional torsional spring are solid Dead axle 9, touches card 11, tabletting 12, triggering rod 13 at unidirectional torsional spring button 10;Main body 1 is fixedly arranged above movable plate assembly 2, conduction Magnetic core 3 is arranged in the inside of movable plate assembly 2;Movable plate assembly 2 is provided with movable plate torsional spring 4 on the surface of 1 link position of main body, moves Plate shaft 5 passes through the side of main body 1 and movable plate assembly 2 to be connect with unidirectional torsional spring friction mandrel 6, and movable plate torsional spring 4 is sleeved on unidirectional torsional spring On friction mandrel 6, unidirectional torsion spring set 7 is sleeved on unidirectional torsional spring friction mandrel 6, and unidirectional torsional spring 8 is arranged inside unidirectional torsion spring set 7, single The upper end of unidirectional torsional spring 8 is set to torsion spring fixed shaft 9, unidirectional torsional spring button 10 compresses unidirectional torsion spring fixed shaft 9 and unidirectional torsional spring The upper end face of set 7 is fixedly connected;Shake-up card 11, tabletting 12 may be contained within the same side of movable plate assembly 2, and triggering rod 13 is set It is placed on the sunk surface of main body 1.
1 top of main body is provided with movable plate shaft mounting hole 1-1, the size and movable plate of movable plate shaft mounting hole 1-1 The size of shaft 5 is corresponding.Movable plate shaft mounting hole 1-1 is used for the installing and dismounting of movable plate shaft 5, convenient to movable plate shaft 5 Fault detect and repair.
The movable plate assembly 2 is internally provided with magnetic core placing groove 2-1.Magnetic core placing groove 2-1 is for installing conductive magnetic core 3, and conductive magnetic core 3 is fixed on inside movable plate assembly 2, reduce the collision friction of conductive magnetic core 3 and movable plate assembly 2, protection is led Electromagnet core 3 takes electrical property.
The unidirectional torsional spring friction mandrel 6 is corresponding with the size of movable plate shaft mounting hole 1-1, is conducive to movable plate torsional spring 4 Unidirectional torsional spring friction mandrel 6 is locked, ensures the job stability of mechanism.
The unidirectional torsion spring set 7 is both provided with fixed screw 7-1 with unidirectional torsional spring button 10.Fixed screw 7-1 can be by list It is tightened on the surface of main body 1 and 2 link position of movable plate assembly to torsion spring set 7, the fixed screw on unidirectional torsional spring button 10 Unidirectional torsion spring fixed shaft 9, unidirectional torsional spring button 10 are fixed on the inside of unidirectional torsion spring set 7 by 7-1.
It is provided with unidirectional torsional spring on the unidirectional torsional spring 8 and unloads power crotch 8-1, the side surface of tabletting 12 is to unload power crotch to connect Touch arc surface 12-1.It is at this moment unidirectional to turn round when the power crotch contact arc surface 12-1 that unloads of tabletting pushes down unidirectional torsional spring and unloads power crotch 8-1 Spring 8 can not lock movable plate assembly 2 after receiving reversed torsion, and movable plate assembly 2 starts slowly to go to horizontal position.
The operation principle of the utility model:When movable plate is dug, unidirectional torsional spring is by between axial compression power spring steel wire Frictional force is generated, so as to so that movable plate is fixed on any angle dug, when movable plate is dug perpendicular to horizontal plane, touch The top arc surface of card is withstood with tabletting crowning, and movable plate is in stable state at this time, when triggering rod is inclined under cable pressure When turning to drive shake-up card rotation, the top arc surface for touching card disengages the boss face of tabletting, and the outside circle of tabletting Cambered surface pushes down the hook of unidirectional spring, and at this moment unidirectional torsional spring can not lock movable plate after receiving reversed torsion, and movable plate starts slowly to turn To horizontal position, such case lower moving plate takes electromagnet core almost without what impact force, and ensures to take electric energy power not by shadow It rings.
After adopting the above technical scheme, the utility model has the beneficial effect that:It is not only simple in structure, and can be by movable plate Positioning avoids movable plate since the torsion that torsional spring generates causes movable plate to be collided with main body, influences the electrical property that takes of electromagnet core, ensure Magnetic core takes electric energy power, avoids the performance for influencing fault detector.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is that part-structure schematic diagram is respectively formed in the utility model;
Fig. 2 is structural schematic diagram of the utility model after installation is complete.
Reference sign:Main body 1, movable plate assembly 2, conductive magnetic core 3, movable plate torsional spring 4, movable plate shaft 5, unidirectional torsional spring rub Axis 6 is wiped, unidirectional torsion spring set 7, unidirectional torsional spring 8, unidirectional torsion spring fixed shaft 9, unidirectional torsional spring button 10, card 11 is touched, tabletting 12, touches Lever 13, movable plate shaft mounting hole 1-1, magnetic core placing groove 2-1, fixed screw 7-1, unidirectional torsional spring unload that power crotch 8-1, to unload power curved Clasp joint touches arc surface 12-1.
Specific implementation mode
Shown in Fig. 1-Fig. 2, present embodiment the technical solution adopted is that:It include main body 1, movable plate assembly 2, Conductive magnetic core 3, movable plate torsional spring 4, movable plate shaft 5, unidirectional torsional spring friction mandrel 6, unidirectional torsion spring set 7, unidirectional torsional spring 8, unidirectional torsional spring Fixing axle 9, touches card 11, tabletting 12, triggering rod 13 at unidirectional torsional spring button 10;Main body 1 is fixedly arranged above movable plate assembly 2, leads Electromagnet core 3 is arranged in the inside of movable plate assembly 2;Movable plate assembly 2 is provided with movable plate torsional spring 4 on the surface of 1 link position of main body, Movable plate shaft 5 passes through the side of main body 1 and movable plate assembly 2 to be connect with unidirectional torsional spring friction mandrel 6, and movable plate torsional spring 4 is sleeved on unidirectional torsion On spring friction mandrel 6, unidirectional torsion spring set 7 is sleeved on unidirectional torsional spring friction mandrel 6, and unidirectional torsional spring 8 is arranged inside unidirectional torsion spring set 7, Unidirectional torsion spring fixed shaft 9 is set to the upper end of unidirectional torsional spring 8, and unidirectional torsional spring button 10 compresses unidirectional torsion spring fixed shaft 9 and turned round with unidirectional The upper end face of spring set 7 is fixedly connected;Shake-up card 11, tabletting 12 may be contained within the same side of movable plate assembly 2, triggering rod 13 It is set on the sunk surface of main body 1.
1 top of main body is provided with movable plate shaft mounting hole 1-1, the size and movable plate of movable plate shaft mounting hole 1-1 The size of shaft 5 is corresponding.Movable plate shaft mounting hole 1-1 is used for the installing and dismounting of movable plate shaft 5, convenient to movable plate shaft 5 Fault detect and repair.
The movable plate assembly 2 is internally provided with magnetic core placing groove 2-1.Magnetic core placing groove 2-1 is for installing conductive magnetic core 3, and conductive magnetic core 3 is fixed on inside movable plate assembly 2, reduce the collision friction of conductive magnetic core 3 and movable plate assembly 2, protection is led Electromagnet core 3 takes electrical property.
The unidirectional torsional spring friction mandrel 6 is corresponding with the size of movable plate shaft mounting hole 1-1, is conducive to movable plate torsional spring 4 Unidirectional torsional spring friction mandrel 6 is locked, ensures the job stability of mechanism.
The unidirectional torsion spring set 7 is both provided with fixed screw 7-1 with unidirectional torsional spring button 10.Fixed screw 7-1 can be by list It is tightened on the surface of main body 1 and 2 link position of movable plate assembly to torsion spring set 7, the fixed screw on unidirectional torsional spring button 10 Unidirectional torsion spring fixed shaft 9, unidirectional torsional spring button 10 are fixed on the inside of unidirectional torsion spring set 7 by 7-1.
It is provided with unidirectional torsional spring on the unidirectional torsional spring 8 and unloads power crotch 8-1, the side surface of tabletting 12 is to unload power crotch to connect Touch arc surface 12-1.It is at this moment unidirectional to turn round when the power crotch contact arc surface 12-1 that unloads of tabletting pushes down unidirectional torsional spring and unloads power crotch 8-1 Spring 8 can not lock movable plate assembly 2 after receiving reversed torsion, and movable plate assembly 2 starts slowly to go to horizontal position.
The operation principle of the utility model:When movable plate is dug, unidirectional torsional spring is by between axial compression power spring steel wire Frictional force is generated, so as to so that movable plate is fixed on any angle dug, when movable plate is dug perpendicular to horizontal plane, touch The top arc surface of card is withstood with tabletting crowning, and movable plate is in stable state at this time, when triggering rod is inclined under cable pressure When turning to drive shake-up card rotation, the top arc surface for touching card disengages the boss face of tabletting, and the outside circle of tabletting Cambered surface pushes down the hook of unidirectional spring, and at this moment unidirectional torsional spring can not lock movable plate after receiving reversed torsion, and movable plate starts slowly to turn To horizontal position, such case lower moving plate takes electromagnet core almost without what impact force, and ensures to take electric energy power not by shadow It rings.
After adopting the above technical scheme, the utility model has the beneficial effect that:It is not only simple in structure, and can be by movable plate Positioning avoids movable plate since the torsion that torsional spring generates causes movable plate to be collided with main body, and influence electromagnet core takes electrical property face, protects That has demonstrate,proved magnetic core takes electric energy power, avoids the performance for influencing fault detector.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the right of the utility model.

Claims (6)

1. a kind of fault detector movable plate unidirectionally positions and resetting-mechanism, it is characterised in that:It includes main body (1), movable plate assembly (2), conductive magnetic core (3), movable plate torsional spring (4), movable plate shaft (5), unidirectional torsional spring friction mandrel (6), unidirectional torsion spring set (7), unidirectional Torsional spring (8), unidirectional torsional spring button (10), touches card (11), tabletting (12), triggering rod (13) at unidirectional torsion spring fixed shaft (9);It is main Body (1) is fixedly arranged above movable plate assembly (2), inside of conductive magnetic core (3) setting in movable plate assembly (2);Movable plate assembly (2) with Movable plate torsional spring (4) is provided on the surface of main body (1) link position, movable plate shaft (5) passes through main body (1) and movable plate assembly (2) Side connect with unidirectional torsional spring friction mandrel (6), movable plate torsional spring (4) is sleeved on unidirectional torsional spring friction mandrel (6), unidirectional torsion spring set (7) it is sleeved on unidirectional torsional spring friction mandrel (6), unidirectional torsional spring (8) setting is internal in unidirectional torsion spring set (7), unidirectional torsion spring fixed shaft (9) it is set to the upper end of unidirectional torsional spring (8), unidirectional torsional spring button (10) compresses unidirectional torsion spring fixed shaft (9) and unidirectional torsion spring set (7) Upper end face be fixedly connected;Shake-up card (11), tabletting (12) may be contained within the same side of movable plate assembly (2), triggering rod (13) it is set on the sunk surface of main body (1).
2. a kind of fault detector movable plate according to claim 1 unidirectionally positions and resetting-mechanism, it is characterised in that:It is described Main body (1) top be provided with movable plate shaft mounting hole (1-1), size and the movable plate shaft (5) of movable plate shaft mounting hole (1-1) Size it is corresponding.
3. a kind of fault detector movable plate according to claim 1 unidirectionally positions and resetting-mechanism, it is characterised in that:It is described Movable plate assembly (2) be internally provided with magnetic core placing groove (2-1).
4. a kind of fault detector movable plate according to claim 1 unidirectionally positions and resetting-mechanism, it is characterised in that:It is described Unidirectional torsional spring friction mandrel (6) it is corresponding with the size of movable plate shaft mounting hole (1-1).
5. a kind of fault detector movable plate according to claim 1 unidirectionally positions and resetting-mechanism, it is characterised in that:It is described Unidirectional torsion spring set (7) and unidirectional torsional spring button (10) be both provided with fixed screw (7-1).
6. a kind of fault detector movable plate according to claim 1 unidirectionally positions and resetting-mechanism, it is characterised in that:It is described Unidirectional torsional spring (8) on be provided with unidirectional torsional spring and unload power crotch (8-1), the side surface of tabletting (12) is to unload power crotch to contact circular arc Face (12-1).
CN201721820148.5U 2017-12-23 2017-12-23 A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism Active CN207650304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721820148.5U CN207650304U (en) 2017-12-23 2017-12-23 A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721820148.5U CN207650304U (en) 2017-12-23 2017-12-23 A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism

Publications (1)

Publication Number Publication Date
CN207650304U true CN207650304U (en) 2018-07-24

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ID=62878442

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721820148.5U Active CN207650304U (en) 2017-12-23 2017-12-23 A kind of fault detector movable plate unidirectionally positioning and resetting-mechanism

Country Status (1)

Country Link
CN (1) CN207650304U (en)

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