CN105215895B - A kind of point, combined floodgate connecting lever assembling jig - Google Patents
A kind of point, combined floodgate connecting lever assembling jig Download PDFInfo
- Publication number
- CN105215895B CN105215895B CN201510741444.5A CN201510741444A CN105215895B CN 105215895 B CN105215895 B CN 105215895B CN 201510741444 A CN201510741444 A CN 201510741444A CN 105215895 B CN105215895 B CN 105215895B
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- Prior art keywords
- connecting lever
- plate
- axle sleeve
- drift
- underframe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of point, combined floodgate connecting lever assembling jig, including the underframe being welded into by base plate, two side plates and upper plate, this base plate center is provided with square hole, this upper plate center is provided with the hollow out mouth that the profile of axle sleeve with this connecting lever is corresponding, the location-plate of tool through hole it is fixed with so that being positioned by the connecting lever frame of connecting lever when assembling on this upper plate, one end of one screw rod is provided with nut, after the other end passes pressing plate, drift, through hole, hollow out mouth and square hole, is fixed on bottom underframe through packing ring and screw.This nut rotates under external force, press against the drift carrying axle sleeve at corner, to be placed with the connecting lever frame direction of bolster respectively move with dynamic pressure plate, this drift falls in underframe through this connecting lever frame, location-plate and upper plate, in making axle sleeve press-in connecting lever frame and make bolster uniform and be assembled into connecting lever in connecting lever frame and shaft room.So, polylith bolster can be made to be evenly distributed with shaft room at connecting lever frame, height dimension consistent, it is ensured that the fitted position of connecting lever, connecting lever more reliable performance.
Description
Technical field
The present invention relates in vacuum circuit breaker coiled spring energy-storage operating mechanism point, combined floodgate connecting lever clamp for assembling.
Background technology
In the coiled spring energy-storage operating mechanism of vacuum circuit breaker, internal equipped with polylith gum elastic point, combined floodgate connecting lever be i.e. that chopper divides, "on" position keeps connecting lever, hold concurrently again buffer function, divide at chopper, making process, when stroke is ended, play and do not make chopper impact excessive, absorb the effect of excess energy.And the most uniform installation of gum elastic in connecting lever, directly affect point, combined floodgate connecting lever point, stress, the reliability of mechanism kinematic and the mechanical property of chopper under "on" position.But, existing point, combined floodgate connecting lever be to be formed by manual assembly, not only waste time and energy, cost is high, and device to join efficiency low.
Summary of the invention
It is an object of the invention to for above-mentioned the deficiencies in the prior art, it is provided that a kind of simple to operate laborsaving, reliable and improve efficiency of assembling point, combined floodgate connecting lever assembling jig device.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is: Yi Zhongfen, combined floodgate connecting lever assembling jig, it is characterized in that, described fixture includes underframe, screw rod, drift, pressing plate, nut, packing ring and screw, wherein: this underframe is by base plate, the hollow frame that two side plates and upper plate are welded into, this base plate center is provided with square hole, this upper plate center is provided with the hollow out mouth corresponding with the external shape of the axle sleeve of the connecting lever to be assembled, and this upper plate is fixedly arranged above location-plate, this location-plate center is provided with through hole, the area of this through hole is more than the area of this hollow out mouth, make to be formed between this location-plate and upper plate accommodation space, so that the connecting lever frame of connecting lever being positioned in this accommodation space during assembling；One end of this screw rod is provided with this nut, after the other end passes the square hole of this pressing plate, drift, the through hole of location-plate, the hollow out mouth of upper plate and base plate, is fixed on the bottom of underframe through packing ring and screw；This drift can carry the axle sleeve of connecting lever；Under external force, this nut rotation, press against the drift carrying axle sleeve at corner, to be placed with the direction of bolster and the connecting lever frame that is positioned underframe accommodation space respectively move with dynamic pressure plate, this drift falls in underframe through this connecting lever frame, the location-plate of underframe and upper plate, and makes axle sleeve press-in connecting lever frame interior and make bolster be uniformly distributed to be assembled into connecting lever in connecting lever frame and shaft room.
Described drift is made up of lower stamping and upper stamping, and the profile of this lower stamping is corresponding with the shape of the hollow out mouth of this upper plate, and the bottom of each external part of this lower stamping slopes inwardly；On this, the profile of stamping is corresponding with the shape of the axle sleeve hole of the axle sleeve of this connecting lever.
So, use the connecting lever that this fixture assembles, polylith bolster can be made to be evenly distributed with shaft room at connecting lever frame, height dimension consistent, it is ensured that the fitted position of connecting lever, through chopper life test verify, connecting lever dependable performance.And this clamp structure is simple, novel in design, easy-to-operate, has expansion.
Accompanying drawing explanation
Fig. 1 is the clamp structure schematic diagram of the present invention.
Fig. 2 is the Undercarriage structure schematic diagram of the present invention.
Fig. 3 is that connecting lever assembles schematic diagram.
Fig. 4 is that connecting lever assembles the schematic diagram that puts in place.
Fig. 5 is the connecting lever schematic diagram after assembling.
Detailed description of the invention
Below in conjunction with the accompanying drawings this patent is described in detail.
As shown in Figure 1, the present invention is a kind of point, combined floodgate connecting lever assembling jig, being easy to the tool axle sleeve 81 of axle sleeve hole 811, connecting lever frame 82 and several piece bolster 83 are assembled into connecting lever 8, this fixture includes underframe 1, screw rod 2, drift 3, pressing plate 4, nut 5, packing ring 6 and screw 7.Wherein:
In conjunction with seeing Fig. 2, this underframe 1 is the hollow frame being welded into by base plate 11, two side plate 12 and upper plate 13, this base plate 11 center is provided with square hole 14, this upper plate 13 center is provided with the hollow out mouth 15 that the external shape of axle sleeve 81 with this connecting lever 8 is corresponding, and this upper plate 13 is fixedly arranged above location-plate 16, this location-plate 16 center is provided with through hole 17, the area of this through hole 17 is more than the area of this hollow out mouth 15, make to be formed between this location-plate 16 and upper plate 13 accommodation space, in order to be positioned in this accommodation space by the connecting lever frame 82 of connecting lever 8 during assembling.
One end of this screw rod 2 is provided with this nut 5, after the other end passes the square hole 14 of this pressing plate 4, drift 3, the through hole 17 of location-plate 16, the hollow out mouth 15 of upper plate 13 and base plate 11, it is fixed on the bottom of underframe 1 through packing ring 6 and screw 7, makes screw rod 2 not rotate, can not play up and down.
This drift 3 is made up of lower stamping 31 and upper stamping 32, the profile of this lower stamping 31 is corresponding with the shape of the hollow out mouth 15 of this upper plate 13, and the bottom of each external part 33 of this lower stamping 31 slopes inwardly, it is simple to the location-plate 16 of this underframe 1 and upper plate 13 can be passed through when drift 3 moves down and fall in underframe 1；On this, the profile of stamping 32 is corresponding with the shape of the axle sleeve hole 811 of the axle sleeve 81 of this connecting lever.
During connecting lever assembling, in conjunction with seeing Fig. 3 and Fig. 4, first take off drift 3, pressing plate 4 and nut 5, it would be desirable at the through hole 17 of the location-plate 16 that the connecting lever frame 82 of assembling is placed in underframe 1, by accommodation space, connecting lever frame 82 is positioned, and 4 block buffering parts 83 are placed at the corner of connecting lever frame 82；Device drift 3 directly over connecting lever frame 82 again, is inserted in needing to load connecting lever frame 82 and positions the axle sleeve 81 of bolster 83, be then charged into pressing plate 4, nut 5 above drift 3.It is allowed to rotate by fixing for underframe 1, applying external force makes nut 5 be rotated clockwise, force pressing plate 4 to press against axle sleeve 81, drift 3 moves down in press-in connecting lever frame 82, when pressing plate 4 is moved downwardly to connecting lever frame 82 upper end, the lower stamping 31 of drift 3 falls in underframe 1, axle sleeve 81 is pressed in connecting lever frame 82, and 4 block buffering parts 83 are uniformly distributed between connecting lever frame 82 and axle sleeve 81, sees Fig. 5.Connecting lever assembles complete, exits nut 5 counterclockwise, assembles next assembly.
Claims (2)
1. one kind point, combined floodgate connecting lever assembling jig, it is characterised in that described fixture includes underframe (1), screw rod (2), drift (3), pressing plate (4), nut (5), packing ring (6) and screw (7), wherein:
This underframe (1) is by base plate (11), the hollow frame that two side plates (12) and upper plate (13) are welded into, this base plate (11) center is provided with square hole (14), this upper plate (13) center is provided with the hollow out mouth (15) corresponding with the external shape of the axle sleeve of connecting lever (8) (81), and this upper plate (13) is fixedly arranged above location-plate (16), this location-plate (16) center is provided with through hole (17), the area of this through hole (17) is more than the area of this hollow out mouth (15), make to be formed between this location-plate (16) and upper plate (13) accommodation space, so that the connecting lever frame (82) of connecting lever (8) being positioned in this accommodation space during assembling connecting lever；
One end of this screw rod (2) is provided with this nut (5), after the other end passes the square hole (14) of this pressing plate (4), drift (3), the through hole (17) of location-plate (16), the hollow out mouth (15) of upper plate (13) and base plate (11), it is fixed on the bottom of underframe (1) through packing ring (6) and screw (7)；This drift (3) can carry the axle sleeve (81) of connecting lever (8)；
Under external force, this nut (5) rotates, band dynamic pressure plate (4) press against and carries the drift (3) of axle sleeve (81) and be placed with the direction of bolster (83) and the connecting lever frame (82) that is positioned underframe accommodation space at corner respectively and move, this drift (3) falls in underframe (1) through this connecting lever frame (82), the location-plate (16) of underframe (1) and upper plate (13), and makes axle sleeve (81) press-in connecting lever frame (82) interior and make bolster (83) be uniformly distributed to be assembled into connecting lever (8) between connecting lever frame (82) and axle sleeve (81).
2. a kind of point as claimed in claim 1, combined floodgate connecting lever assembling jig, it is characterized in that, described drift (3) is made up of lower stamping (31) and upper stamping (32), the profile of this lower stamping (31) is corresponding with the shape of the hollow out mouth (15) of this upper plate (13), and the bottom of each external part (33) of this lower stamping (31) slopes inwardly；On this, the profile of stamping (32) is corresponding with the shape of the axle sleeve hole of the axle sleeve of this connecting lever (81) (811).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741444.5A CN105215895B (en) | 2015-11-05 | 2015-11-05 | A kind of point, combined floodgate connecting lever assembling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741444.5A CN105215895B (en) | 2015-11-05 | 2015-11-05 | A kind of point, combined floodgate connecting lever assembling jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105215895A CN105215895A (en) | 2016-01-06 |
| CN105215895B true CN105215895B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510741444.5A Active CN105215895B (en) | 2015-11-05 | 2015-11-05 | A kind of point, combined floodgate connecting lever assembling jig |
Country Status (1)
| Country | Link |
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| CN (1) | CN105215895B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11216680A (en) * | 1998-02-02 | 1999-08-10 | Meidensha Corp | Workpiece positioning device |
| CN201816023U (en) * | 2010-08-06 | 2011-05-04 | 泰安泰山高压开关有限公司 | Installation tool for shaft sleeve of GIS breaker |
| CN202412180U (en) * | 2011-11-30 | 2012-09-05 | 重庆博森电气（集团）有限公司 | Installation tool for bearing of curved arm box of combined isolation switch |
| CN203622010U (en) * | 2013-12-02 | 2014-06-04 | 中国西电电气股份有限公司 | Quick clamping and positioning device for machining transmission connecting lever |
| CN204221445U (en) * | 2014-11-19 | 2015-03-25 | 厦门市榕鑫达实业有限公司 | Work piece holder frock in a kind of many connecting levers process |
| CN104999417A (en) * | 2015-08-19 | 2015-10-28 | 国家电网公司 | Crank arm box seal ring assembly clamp |
| CN205085872U (en) * | 2015-11-05 | 2016-03-16 | 湖南开关有限责任公司 | Branch, combined floodgate turning arm assembly jig |
-
2015
- 2015-11-05 CN CN201510741444.5A patent/CN105215895B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11216680A (en) * | 1998-02-02 | 1999-08-10 | Meidensha Corp | Workpiece positioning device |
| CN201816023U (en) * | 2010-08-06 | 2011-05-04 | 泰安泰山高压开关有限公司 | Installation tool for shaft sleeve of GIS breaker |
| CN202412180U (en) * | 2011-11-30 | 2012-09-05 | 重庆博森电气（集团）有限公司 | Installation tool for bearing of curved arm box of combined isolation switch |
| CN203622010U (en) * | 2013-12-02 | 2014-06-04 | 中国西电电气股份有限公司 | Quick clamping and positioning device for machining transmission connecting lever |
| CN204221445U (en) * | 2014-11-19 | 2015-03-25 | 厦门市榕鑫达实业有限公司 | Work piece holder frock in a kind of many connecting levers process |
| CN104999417A (en) * | 2015-08-19 | 2015-10-28 | 国家电网公司 | Crank arm box seal ring assembly clamp |
| CN205085872U (en) * | 2015-11-05 | 2016-03-16 | 湖南开关有限责任公司 | Branch, combined floodgate turning arm assembly jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105215895A (en) | 2016-01-06 |
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