CN207781449U - Tooling for debugging interlocking mechanism in switchgear - Google Patents

Abstract

Tooling for debugging interlocking mechanism in switchgear, including a support element, a guide sleeve and a slide bar.Guide sleeve is fixed on support element.Slide bar is slideably arranged in guide sleeve along a rectilinear direction, and can be rotated relative to guide sleeve.The both sides that slide bar is pierced by guide sleeve are respectively provided with an operating side and a traction end, and traction end is for driving interlocking mechanism.The inner wall of guide sleeve is recessed there are one the first sliding groove extended along the linear slide direction of slide bar, and both ends of the first sliding groove on the linear slide direction are equipped with retaining wall；There are one the sliding blocks that can be slided in the first sliding groove for slide bar projection.The interlocking mechanism debugged by the tooling can realize linkage opening function after being installed to breaker and three-station.

Description

Tooling for debugging interlocking mechanism in switchgear

Technical field

The utility model is related to a kind of toolings for commissioning device, are particularly suitable for debugging connection breaker and three stations The interlocking mechanism of switch.

Background technology

Breaker controls three-station by interlocking mechanism.As shown in figure 3, interlocking mechanism 80 includes an assembly fixture 81, a STATEMENT OF FEDERALLY SPONSORED 82 and a snap-gauge 87.STATEMENT OF FEDERALLY SPONSORED 82 is rotatably coupled assembly fixture 81, and includes 83 He of actuating arm One transmission arm 85.There are one drive pin 84, breakers to connect drive pin 84 by a pull rod for the tool of actuating arm 83.Linkage There are one bayonet locks 86 for the tool of arm 85.Snap-gauge 87 is slidably connected assembly fixture 81 along a rectilinear direction, and there are one card slots 88 for tool. Bayonet lock 86, which can rotate, to be fallen into card slot 88, to prevent snap-gauge 87 from sliding.Three-station can connect snap-gauge 87.

When breaker open/close lock, drive pin 84 is pulled by the movement of pull rod, thereby STATEMENT OF FEDERALLY SPONSORED 82 is driven to rotate.When disconnected When road device is in closing position, bayonet lock 86 is fallen into card slot 88, and snap-gauge 87 cannot slide, and thereby lock three-station.When disconnected When road device starts separating brake, breaker pulls drive pin 84, STATEMENT OF FEDERALLY SPONSORED 82 to rotate by pull rod, the bayonet lock 86 of transmission arm 85 with one of Rotation is played, until when separating brake is completed, bayonet lock 86 can be deviate from from card slot 88, and thereby snap-gauge 87 can be along linear slide, to open three Position switch, interlocking mechanism realize linkage opening function.

Rigging position between each component of interlocking mechanism is improper, can influence its work(being installed to after breaker and three-station It can realize, specifically, after breaker open operation, bayonet lock 86 is deviate from which may be unable to fully from card slot 88, and snap-gauge 87 cannot Sliding, causes three-station to open failure, and interlocking mechanism cannot achieve linkage opening function.

Utility model content

The purpose of this utility model is to provide a kind of tooling for debugging interlocking mechanism in switchgear, is debugged through it Interlocking mechanism can realize linkage opening function after being installed to breaker and three-station.

The utility model provides a kind of tooling for debugging interlocking mechanism in switchgear comprising a support element, One guide sleeve and a slide bar.Guide sleeve is fixed on support element.Slide bar is slideably arranged in along a rectilinear direction Guide sleeve, and can be rotated relative to guide sleeve.Slide bar be pierced by guide sleeve both sides be respectively provided with an operating side and One traction end, traction end is for driving interlocking mechanism.The inner wall of guide sleeve is recessed, and there are one along the linear slide side of slide bar To the first sliding groove of extension, both ends of the first sliding groove on the linear slide direction are equipped with retaining wall；There are one energy for slide bar projection Enough sliding blocks slided in the first sliding groove.

The tooling is by slide bar relative to the drawing for pulling drive pin during the sliding simulation breaker open operation of guide sleeve The movement of bar, and by sliding block and in the retaining wall of the first sliding groove both sides setting, enable the movement of tooling accurate simulation pull rod away from From.Thereby, the interlocking mechanism debugged by the tooling can realize that linkage is beaten after being installed to breaker and three-station Open function.

For debugging in switchgear in another exemplary embodiment of the tooling of interlocking mechanism, sliding block is slided first The maximum angle rotated in slot is greater than or equal to 90 degree.Thereby traction end can be obtained larger rotation with smaller volume and be stretched out Distance.

For debugging in switchgear in another exemplary embodiment of the tooling of interlocking mechanism, guide sleeve it is interior Wall is also recessed, and there are one the second sliding slots extended along the linear slide direction.Second sliding slot is connected to the first sliding groove and is located remotely from The side of traction end.Sliding block can slide in second sliding slot.Thereby, when tooling is left unused, slide bar can continue along second sliding slot It is slided to operating side, in order to store.

For debugging in switchgear in another exemplary embodiment of the tooling of interlocking mechanism, support element includes one A sliding sleeve connector, it includes first arm, second arm and a pedestals.One end of first arm connects guide sleeve, And extend along the direction perpendicular to the linear slide direction.One end of second arm connects the other end of the first arm, and along vertical In the first arm extending direction and perpendicular to the direction in the linear slide direction extend.Pedestal connects the other end of the second arm, And extend along the linear slide direction.When can thereby be easy to use from multiple angles traction end motion state, improve Debugging efficiency.

For debugging in switchgear in another exemplary embodiment of the tooling of interlocking mechanism, the connection of the first arm is led To one end of sliding sleeve tool, there are two clamping plate portions arranged side by side.Guide sleeve is clamped in two clamping plate portions.Support element further includes one Fishbolt is threadedly coupled the free-end in two clamping plate portions.The structure is convenient for guide sleeve being assembled to sliding sleeve connector.

For debugging in switchgear in another exemplary embodiment of the tooling of interlocking mechanism, guide sleeve it is outer There are one stopper sections for wall projection.Stopper section can deviate from the side of traction end along the linear slide direction against clamping plate portion.By This, guide sleeve is slided relative to the first arm when can prevent from pushing slide bar.

For debugging in switchgear in another exemplary embodiment of the tooling of interlocking mechanism, tooling further includes one A support base is in cuboid.Support element further includes first locating part and second locating part.First locating part edge The extending direction of first arm is slidably secured the first limiting section there are one pedestal and tools.First limiting section is along perpendicular to first The plane of the extending direction of arm extends.The first limiting section is located at pedestal away from the one of the first arm on the extending direction of the second arm Side.Second locating part is slidably secured pedestal along the extending direction of pedestal, and there are one the second limiting sections for tool.Second limit Portion extends along the plane of the extending direction perpendicular to pedestal.The second limiting section deviates from positioned at pedestal on the extending direction of the second arm The side of first arm.First limiting section, the second limiting section and pedestal can be simultaneously against three adjacent walls of support base.Pass through Support base is set, and the first locating part and the second locating part are correspondingly set on support element, tooling can be made to use more It is convenient.

For debugging in switchgear in another exemplary embodiment of the tooling of interlocking mechanism, slided in the straight line Dynamic direction top base is set to the side that the second arm deviates from traction end.Thereby, the first locating part, the second locating part, pedestal and behaviour Make the homonymy that end is located at the second arm, when use is easy to operation.

For debugging in switchgear in another exemplary embodiment of the tooling of interlocking mechanism, traction end bending is in It is hook-shaped.This is simple in structure easy to process.

Description of the drawings

The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.

Fig. 1 is the structural schematic diagram for debugging a kind of exemplary embodiment of the tooling of interlocking mechanism in switchgear.

Fig. 2 is the exploded view of the slide bar and guide sleeve of tooling shown in FIG. 1.

Fig. 3 to Fig. 6 is used to illustrate the use state of tooling shown in FIG. 1.

Label declaration

10 slide bars

11 sliding blocks

12 traction ends

13 operating sides

20 guide sleeves

21 the first sliding grooves

22 second sliding slots

23 retaining walls

24 stopper sections

40 support elements

41 sliding sleeve connectors

42 first arms

43 clamping plate portions

44 second arms

45 pedestals

46 fishbolts

47 first locating parts

471 first limiting sections

48 second locating parts

481 second limiting sections

71 frame bodies

72 support bases

80 interlocking mechanisms

81 assembly fixtures

82 STATEMENT OF FEDERALLY SPONSOREDs

83 actuating arms

84 drive pins

85 transmission arms

86 bayonet locks

87 snap-gauges

88 card slots.

Specific implementation mode

In order to which the technical features, objects and effects to utility model are more clearly understood, now control illustrates this The specific implementation mode of utility model, in the various figures identical label indicate that structure is identical or structure is similar but the identical portion of function Part.

Herein, " schematic " expression " serving as example, example or explanation " should not will be described herein as " showing Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical solution.

Fig. 1 is the structural schematic diagram for debugging a kind of exemplary embodiment of the tooling of interlocking mechanism in switchgear. As shown in Figure 1, the tooling for debugging interlocking mechanism in switchgear includes 40, guide sleeves 20 of a support element and one Slide bar 10.

Guide sleeve 20 is fixed on support element 40.Slide bar 10 is slideably arranged in guiding along a rectilinear direction (X to) Sliding sleeve 20, and can be rotated relative to guide sleeve 20.The both sides that slide bar 10 is pierced by guide sleeve 20 are respectively provided with an operation End 13 and a traction end 12.13 person of may be used in of operating side operates, and traction end 12 is for driving interlocking mechanism.In this signal Property embodiment in, the bending of traction end 12 is in hook-shaped, for catching on drive pin 84, thereby drives interlocking mechanism, and hook-shaped leads Draw end 12 to be more readily processed.But not limited to this, in other exemplary embodiments, traction end is, for example, that can clamp drive pin 84 clip-type structure.The tooling is intended to the movement of pulling drive pin 84 during the sliding simulation breaker open operation by slide bar 10.

As shown in Fig. 2, the inner wall of guide sleeve 20 towards slide bar 10 is recessed, there are one along the linear slide direction of slide bar 10 The first sliding groove 21 that (X to) extends, both ends of the first sliding groove 21 on the linear slide direction (X to) are equipped with retaining wall 23.It is sliding There are one the sliding blocks 11 that can be slided in the first sliding groove 21 towards the side wall projection of guide sleeve 20 for bar 10.Thereby, can pass through Retaining wall 23 and sliding block 11, limit when sliding block 11 slides in the first sliding groove 21 slide bar 10 relative to guide sleeve 20 sliding away from From with the move distance of pull rod during accurate simulation breaker open operation.

Fig. 3 to Fig. 6 is used to illustrate the use state of tooling shown in FIG. 1.Before use, as shown in figure 3, first adjusting interlocking machine Structure makes it correspond to state when breaker closing, i.e. bayonet lock 86 is fallen into card slot 88, and snap-gauge 87 cannot slide；Then it fixes The relative position of interlocking mechanism and tooling, interlocking mechanism and tooling should meet when slide bar 10 slides into range to traction end 12 Traction end 12 can just catch on drive pin 84 (reference can be made to Fig. 5) when (i.e. sliding block 11 against retaining wall 23).After fixation, the cunning of tooling Bar 10 should be at the maximum stroke (as shown in Figure 3) slided to operating side 13, in order to which next step adjusts interlocking mechanism Examination.

When debugging, user's hand-held end 13, promotion slide bar 10 make it slide into range to traction end 12 first (i.e. sliding block 11 against retaining wall 23), so that traction end 12 is corresponding with the position of drive pin 84 (referring to Fig. 4).Being rotated further by slide bar 10 makes Traction end 12 catches on drive pin 84 (referring to Fig. 5), and slide bar 10 has rotated 90 degree in this exemplary embodiment.Finally, it pulls Slide bar 10 makes it be slided to operating side 13, until sliding block 11, against retaining wall 23 (referring to Fig. 6), this action is mimic-disconnecting switch separating brake The movement of pull rod in the process.The snap-gauge 87 of interlocking mechanism 80 is pulled, checks whether snap-gauge 87 can slide, interlocking machine is determined with this Whether structure can realize linkage opening function after being installed to breaker and three-station, if not, interlocking need to be readjusted It is debugged again after mechanism, if so, then debugging completion.

The tooling pulls drive pin during simulating breaker open operation relative to the sliding of guide sleeve 20 by slide bar 10 84 movement, and by sliding block 11 and in the retaining wall 23 of 21 both sides of the first sliding groove setting, enable tooling accurate simulation pull rod Move distance.Slide bar 10 can be rotated relative to guide sleeve 20 so that and traction end 12 has there are two turned position, one of them Turned position (in Fig. 1 shown in dotted line) extend into the side that drive pin 84 deviates from operating side 13, another turned position convenient for it (shown in solid in Fig. 1) can catch on drive pin 84 convenient for traction end 12.Thereby, the interlocking mechanism debugged by the tooling can Linkage opening function is realized after being installed to breaker and three-station.

In exemplary embodiment, the maximum angle that sliding block 11 rotates in the first sliding groove 21 is greater than or equal to 90 degree, For example, 90 degree.Thereby traction end 12 can obtain larger rotation outreach with smaller volume.

In exemplary embodiment, guide sleeve 20 towards slide bar 10 inner wall also it is recessed there are one along the straight line slide The second sliding slot 22 that dynamic direction (X to) extends.Second sliding slot 22 is connected to the first sliding groove 21 and is located remotely from the side of traction end 12. Sliding block 11 can slide in second sliding slot 22.Thereby, when tooling is left unused, slide bar 10 can continue along second sliding slot 22 to operation 13 sliding of end, in order to store.The width of second sliding slot 22 is less than the width of the first sliding groove 21.

In exemplary embodiment, support element 40 includes a sliding sleeve connector 41.Sliding sleeve connector 41 includes one First the second arm 44 of 42, one, arm and a pedestal 45.One end of first arm 42 connects guide sleeve 20, and along perpendicular to straight line The direction (Z-direction) of glide direction extends.One end of second arm 44 connects the other end of the first arm 42, and along perpendicular to the first arm 42 Extending direction and the direction (Y-direction) of glide direction perpendicular to slide bar 10 extend.That is, slide bar 10 perpendicular to the first arm 42 and The plane that second arm 44 is constituted.Pedestal 45 connects the other end of the second arm 44, and is prolonged with the glide direction of slide bar 10 (X to) It stretches.Pedestal 45 is used for fixing tool.The extending direction of first arm 42, the second arm 44 and pedestal 45 is mutually perpendicular to, and can be in hollow out Frame, be easy to use when from multiple angles from traction end motion state, raising debugging efficiency.

In exemplary embodiment, there are two clamping plates arranged side by side for one end tool of the first arm 42 connection guide sleeve 20 Portion 43.Guide sleeve 20 is clamped in two clamping plate portions 43.Support element 40 further includes a fishbolt 46, is threadedly coupled two folders The free-end of plate portion 43.The structure is convenient for guide sleeve 20 being assembled to sliding sleeve connector 41.

In exemplary embodiment, there are one stopper sections 24 away from the outer wall projection of slide bar 10 for guide sleeve 20.Backstop Portion 24 can deviate from along the glide direction (X to) of slide bar 10 against clamping plate portion 43 side of traction end 12.Thereby, it can prevent from pushing Guide sleeve 20 is slided relative to the first arm 42 when slide bar 10.Guide sleeve 20 deviates from the one of traction end 12 only against clamping plate portion 43 Side, and be not against clamping plate portion 43 towards the side of traction end 12, when can be convenient for tooling assembly with this, guide sleeve 20 is from clamping plate portion 43 are inserted into away from the side of traction end 12 between two clamping plate portions 43.

In exemplary embodiment, tooling further includes a support base 72.Support base 72 is in cuboid.Support element 40 Further include first locating part 47 and second locating part 48.Extending direction (Z of first locating part 47 along the first arm 42 To) it is slidably secured pedestal 45, and there are one the first limiting sections 471 for tool.First limiting section 471 is along perpendicular to the first arm 42 Extending direction (Z-direction) plane extend.First limiting section 471 is located at pedestal 45 on the extending direction (Y-direction) of the second arm 44 Away from the side of the first arm 42.Second locating part 48 is slidably secured pedestal 45 along the extending direction (X to) of pedestal 45, and There are one the second limiting sections 481 for tool.Second limiting section 481 extends along the plane of the extending direction (X to) perpendicular to pedestal 45. Second limiting section 481 is located at the side that pedestal 45 deviates from the first arm 42 on the extending direction (Y-direction) of second arm 44.First limiting section 471, the second limiting section 481 and pedestal 45 can be put simultaneously against three adjacent walls of support base 72 with limiting support element 40 Set the position on support base 72.

In use, support element 40 can be placed on support base 72, and by applying thrust to support element 40, make the first limit Position portion 471, the second limiting section 481 and pedestal 45 are simultaneously against three adjacent walls of support base 72, to securing supports 40. In addition, position that can also be by adjusting the first locating part 47 and the second locating part 48 on pedestal 45, opposite to adjust pedestal 45 In the position of support base 72.

When debugging interlocking mechanism using the tooling, can support base 72 and interlocking mechanism be directly connected to a frame body 71, And the first locating part 47 and the second locating part 48 are adjusted, so that the motion range of slide bar 10 is met debugging needs, you can be debugged. The first locating part and the second locating part is correspondingly arranged by the way that support base is arranged in the tooling on support element, tooling can be made to make It is more convenient to use.

In this exemplary embodiment, there are two correspond respectively to the limit of the first locating part 47 and second for the setting of pedestal 45 The sliding slot of part 48, the first locating part 47 and the second locating part 48 can slide in corresponding sliding slot, and be bolted cunning Dynamic position.

In exemplary embodiment, it is set to the second arm 44 in glide direction (X to) top base 45 of slide bar 10 and deviates from The side of traction end 12.Thereby, the first locating part 47, the second locating part 48, pedestal 45 and operating side 13 are located at the second arm 44 Homonymy, when use, are easy to operation.

It should be appreciated that although this specification describes according to various embodiments, not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with The other embodiment of understanding.

The series of detailed descriptions listed above only for the utility model possible embodiments it is specific Illustrate, they are all without departing from made by the utility model skill spirit etc. not to limit the scope of protection of the utility model Effect embodiment or change should be included within the scope of protection of this utility model such as the combination, segmentation or repetition of feature.

Claims (9)

1. the tooling for debugging interlocking mechanism in switchgear, which is characterized in that including：

One support element (40)；

One guide sleeve (20), is fixed on the support element (40)；And

One slide bar (10) is slideably arranged in the guide sleeve (20) along a rectilinear direction, and can be relative to Guide sleeve (20) rotation；The both sides that the slide bar (10) is pierced by the guide sleeve (20) are respectively provided with an operating side (13) and a traction end (12), the traction end (12) are used to drive the interlocking mechanism；

Wherein, recessed there are one extend along the linear slide direction of the slide bar (10) for the inner wall of the guide sleeve (20) One sliding slot (21), both ends of the first sliding groove (21) on the linear slide direction are equipped with retaining wall (23)；The slide bar (10) there are one the sliding blocks (11) that can be slided in the first sliding groove (21) for projection.

2. the tooling as described in claim 1 for debugging interlocking mechanism in switchgear, which is characterized in that the sliding block (11) The maximum angle rotated in the first sliding groove (21) is greater than or equal to 90 degree.

3. the tooling as described in claim 1 for debugging interlocking mechanism in switchgear, which is characterized in that the guide sleeve (20) inner wall is also recessed, and there are one the second sliding slots (22) extended along the linear slide direction, and the second sliding slot (22) is even Lead to the first sliding groove (21) and be located remotely from the side of the traction end (12), the sliding block (11) can slide described second Sliding in slot (22).

4. the tooling as described in claim 1 for debugging interlocking mechanism in switchgear, which is characterized in that the support element (40) include a sliding sleeve connector (41), it includes：

One the first arm (42), one end connect the guide sleeve (20), and along the side perpendicular to the linear slide direction To extension；

One the second arm (44), one end connect the other end of first arm (42), and along perpendicular to first arm (42) Extending direction and perpendicular to the direction in the linear slide direction extend；And

One pedestal (45) connects the other end of second arm (44), and extends along the linear slide direction.

5. the tooling as claimed in claim 4 for debugging interlocking mechanism in switchgear, which is characterized in that first arm (42) the clamping plate portion (43) that there are two one end tools for connecting the guide sleeve (20) is arranged side by side, two clamping plate portions (43) The guide sleeve (20) is clamped；The support element (40) further includes a fishbolt (46), is threadedly coupled described in two The free-end in clamping plate portion (43).

6. the tooling as claimed in claim 5 for debugging interlocking mechanism in switchgear, which is characterized in that the guide sleeve (20) there are one stopper section (24), the stopper section (24) can be along the linear slide direction against the folder for outer wall projection Plate portion (43) deviates from the side of the traction end (12).

7. the tooling as claimed in claim 4 for debugging interlocking mechanism in switchgear, which is characterized in that

The tooling further includes a support base (72), is in cuboid；

The support element (40) further includes：

One the first locating part (47), the extending direction along first arm (42) are slidably secured the pedestal (45) And there are one the first limiting sections (471) for tool, first limiting section (471) is along the extending direction perpendicular to first arm (42) Plane extend, on the extending direction of second arm (44) first limiting section (471) be located at the pedestal (45) carry on the back Side from first arm (42), and

One the second locating part (48) is slidably secured the pedestal (45) along the extending direction of the pedestal (45), And there are one the second limiting sections (481) for tool, second limiting section (481) is along the extending direction perpendicular to the pedestal (45) Plane extends, and second limiting section (481) is located at the pedestal (45) and deviates from the extending direction of second arm (44) The side of first arm (42)；First limiting section (471), second limiting section (481) and the pedestal (45) energy Three adjacent walls enough while against the support base (72).

8. the tooling as claimed in claim 7 for debugging interlocking mechanism in switchgear, which is characterized in that slided in the straight line The pedestal (45) is set to the side that second arm (44) deviates from the traction end (12) on dynamic direction.

9. the tooling as described in claim 1 for debugging interlocking mechanism in switchgear, which is characterized in that the traction end (12) bending is in hook-shaped.