CN205333806U - Flexible coupling test fixture - Google Patents
Flexible coupling test fixture Download PDFInfo
- Publication number
- CN205333806U CN205333806U CN201521113641.4U CN201521113641U CN205333806U CN 205333806 U CN205333806 U CN 205333806U CN 201521113641 U CN201521113641 U CN 201521113641U CN 205333806 U CN205333806 U CN 205333806U
- Authority
- CN
- China
- Prior art keywords
- flexible coupling
- regulating block
- test fixture
- testing jig
- movable slider
- Prior art date
- 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.)
- Withdrawn - After Issue
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 79
- 238000010168 coupling process Methods 0.000 title claims abstract description 79
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 79
- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 230000001105 regulatory effect Effects 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 abstract 1
- 238000004088 simulation Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a flexible coupling test fixture, including the test jig, set up being used for on the test jig and assemble the movable sliding block that being used for on the test jig be connected with the motion end of flexible coupling with the stiff end fixed connection's of flexible coupling regulating block and vertical direction, the regulating block through adjust that the structure can transversely be adjusted and movable sliding block between the size and can be in the adjustment after -fixing, flexible coupling test fixture still is the actuating mechanism who moves from top to bottom including the motion end of drive flexible coupling with movable sliding block. Movable sliding block is used for simulating vacuum interrupter's the end that moves, and the regulating block can be adjusted distance between its and the movable sliding block and be used for simulating the flexible coupling and be in the solid length between the end of moving of sealing utmost point post and vacuum interrupter in the flexible coupling of real work in -process, and simulation flexible coupling that can be better can more real performance of testing the flexible coupling at the operating condition of real work in -process.
Description
Technical field
This utility model relates to being flexible coupling used by pole is carried out the test fixture of performance test。
Background technology
In recent years, intellectuality, miniaturization, long-life are increasingly becoming the main flow direction that switchgear develops, and pole type vacuum chopper replaces open type vacuum interrupter gradually or the vacuum circuit breaker of arc-chutes by insulation barrel cover, becomes the trend of switchgear。Pole includes the moved end of upper and lower wire outlet seat and vacuum interrupter, lower wire outlet seat and vacuum interrupter and is conductively connected by being flexible coupling, and forms main conductive circuit with this。It is flexible coupling as the bridge building galvanic circle, it is more than playing the effect of conducting galvanic circle, being flexible coupling and also to pump along with the switch of vacuum interrupter, this just requires to be flexible coupling at through-flow, smart or softness, will meet the performance requirement required for pole in the life-span。
At present, market producing the producer being flexible coupling a lot, and its purposes is not limited to pole, this has resulted in the standard that the performance that is flexible coupling on market is ununified, and in field of circuit breakers, the performance being flexible coupling directly affects and restrict the break performance of chopper。But, the performance being flexible coupling is carried out test and seems very necessary。
Utility model content
The purpose of this utility model is in that to overcome problems of the prior art, and provides a kind of test fixture for simulating the actual working state being flexible coupling。
The test fixture that is flexible coupling of the present utility model adopts the following technical scheme that the test fixture that is flexible coupling, including testing jig, be arranged on testing jig for fixing the regulating block being connected and the movable slider for being connected being assemblied on testing jig that vertically leads with the tache motorice being flexible coupling with the fixing end being flexible coupling, regulating block can laterally adjust the size between movable slider by adjustment structure and can be fixed on testing jig by the regulating block after adjusting, the described test fixture that is flexible coupling also includes the driving mechanism driving the tache motorice being flexible coupling to do knee-action together with movable slider。
The described test fixture that is flexible coupling also includes the displacement measuring device and the force measuring device that are respectively used to measure the tache motorice being flexible coupling displacement variable in motor process and stress。
Being provided with the gathering sill that vertically direction extends on described testing jig, movable slider guiding movement is installed in gathering sill。
Described adjustment structure includes the elongated slot extended in transverse direction being arranged on testing jig, regulating block is installed in elongated slot by the regulating block guide pillar guiding movement being arranged on regulating block, regulating block guide pillar is provided with regulating block guide pillar threaded engagement with by regulating block nut fixing for the regulating block after adjustment。
The back-moving spring that the upper end of described movable slider is extended by axis vertically direction is connected on testing jig。
Being provided with between described driving mechanism and the tache motorice being flexible coupling and be connected draw ring, connect the upper end of draw ring for being connected with the tache motorice being flexible coupling, the lower end connecting draw ring is connected with driving structure
Described driving mechanism is hydraulic stem。
The beneficial effects of the utility model are: on testing jig, vertical guiding is equipped with the movable slider for being connected with the tache motorice being flexible coupling, movable slider is for simulating the moved end of the vacuum interrupter being connected with the tache motorice being flexible coupling being flexible coupling in real work, regulating block can be fixed to simulate the physical length that being flexible coupling is flexible coupling in practical work process is between pole and the moved end of vacuum interrupter after can regulating the distance between itself and movable slider and adjusting, simulate the actual condition being flexible coupling in practical work process, the performance being flexible coupling can be tested more really。
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the test fixture that is flexible coupling of the present utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the structural representation of adjustment structure；
Fig. 4 is the structural representation being flexible coupling that the test fixture that is flexible coupling of the present utility model is tested。
Detailed description of the invention
Be flexible coupling test fixture, as Figure 1-3, including testing jig 1, be arranged on testing jig 1 for be flexible coupling 7 fixing end 7-1 fix the regulating block 3 being connected and vertical guiding be assemblied on testing jig 1 for be flexible coupling 7 the movable slider 6 that is connected of tache motorice 7-2, movable slider 6 is assemblied on testing jig 1 by guide frame guiding movement, regulating block 3 can laterally adjust the size between movable slider 6 by adjustment structure and can be fixed on testing jig by the regulating block 3 after adjusting, the test fixture that is flexible coupling also include driving be flexible coupling 7 tache motorice 7-2 do together with movable slider 6, the driving mechanism of lower action, thus simulate the moved end being flexible coupling in real work with vacuum interrupter be connected and together with the process that moves up and down, in the present embodiment, driving mechanism is hydraulic stem 10。Guide frame includes the gathering sill 13 of the guiding vertically direction extension being arranged on testing jig 1, movable slider 6 is assemblied in gathering sill 13 by movable slider guide pillar guiding movement, movable slider guide pillar is provided with movable slider nut movable slider 6 is carried out limit block at testing jig 1 fore-and-aft direction, ensure that movable slider 6 can along gathering sill about 13 guiding movement, adjustment structure includes the elongated slot 14 extended in transverse direction being arranged on testing jig 1, regulating block 3 is installed in elongated slot 14 by regulating block guide pillar 15 guiding movement being arranged on regulating block, regulating block guide pillar 15 is provided with regulating block guide pillar 15 threaded engagement with by regulating block nut 16 fixing for the regulating block 3 after adjustment。In the present embodiment, gathering sill 13 is two be horizontally arranged at interval, and elongated slot 14 is spaced two of vertical beam。Movable slider 6 is connected on testing jig 1 by the back-moving spring 5 being arranged at axis above movable slider 6 vertically extending, with by 7 resets that are flexible coupling after test。
It is flexible coupling 7, as shown in Figure 4, including fixing end 7-1 and tache motorice 7-2, fixing end 7-1 is provided with two fixing holes 11 being connected fixing with regulating block 3, tache motorice 7-2 is provided with and is connected the connecting hole 12 that draw ring 8 upper end connects。Hydraulic stem 10 be flexible coupling 7 tache motorice 7-2 be connected by being connected draw ring 8, the connecting hole 12 of the upper end traverse tache motorice 7-2 connecting draw ring 8 makes the two be fastenedly connected, hydraulic stem 10 upper end is provided with screw rod 9, the lower end connecting draw ring 8 is provided for the bolt hole of screw rod 9 traverse, coordinates realization to be fastenedly connected by locking nut with screw rod 9。The test fixture that is flexible coupling also includes the displacement measuring device and the force measuring device that are respectively used to measure the tache motorice being flexible coupling displacement and stress in motor process。
Work process of the present utility model is: be first connected with hydraulic stem 10 by connecting draw ring 8 by movable slider 6, and hydraulic stem 10 drives movable slider 6 to move downwardly to certain displacement, now records displacement and the stressing conditions of movable slider；According to the actual condition being flexible coupling, being flexible coupling on 7, corresponding fixing hole 11 and connecting hole 12 are set, then regulate size between movable slider 6 and regulating block 3 by be flexible coupling 7 fixing end 7-1 and tache motorice 7-2 be connected on regulating block 3 and on movable slider 6, regulating block 3 guiding is installed in elongated slot 14, the tache motorice being flexible coupling and movable slider 6 and be connected draw ring 8 and connect, now hydraulic stem 10 drive be flexible coupling 7 tache motorice 7-2 and movable slider 6 motion same displacement downwardly together, record displacement and the force-bearing situation of the tache motorice that is flexible coupling, the stress data of twice record is done subtraction, the corresponding data of obtain being flexible coupling in motor process displacement and stress。Removing the locking nut coordinated with screw rod, under the resilient force of back-moving spring, the tache motorice that is flexible coupling returns back to the front state of motion, completes the performance test being flexible coupling。
In other embodiments of the present utility model, back-moving spring can be not provided with, now hydraulic stem has only to drive the tache motorice being flexible coupling and movable slider to move to certain displacement downwardly together, records displacement and the stress data of the tache motorice being flexible coupling in motor process；The quantity of elongated slot and gathering sill can be all one or more；Hydraulic cylinder can also be replaced by electric pushrod；Can be not provided with connecting draw ring, and directly screw rod is connected by nut is fixing with the connecting hole being flexible coupling。
Claims (7)
1. be flexible coupling test fixture, it is characterized in that: include testing jig, be arranged on testing jig for fixing the regulating block being connected and the movable slider for being connected being assemblied on testing jig that vertically leads with the tache motorice being flexible coupling with the fixing end being flexible coupling, regulating block can laterally adjust the size between movable slider by adjustment structure and can be fixed on testing jig by the regulating block after adjusting, described in be flexible coupling the driving mechanism that test fixture also includes driving the tache motorice being flexible coupling to do knee-action together with movable slider。
2. the test fixture that is flexible coupling according to claim 1, it is characterised in that: described in be flexible coupling displacement measuring device and the force measuring device that test fixture also includes being respectively used to measure the tache motorice being flexible coupling displacement variable in motor process and stress。
3. the test fixture that is flexible coupling according to claim 1, it is characterised in that: being provided with the gathering sill that vertically direction extends on described testing jig, movable slider guiding movement is installed in gathering sill。
4. the test fixture that is flexible coupling according to claim 1, it is characterized in that: described adjustment structure includes the elongated slot extended in transverse direction being arranged on testing jig, regulating block is installed in elongated slot by the regulating block guide pillar guiding movement being arranged on regulating block, regulating block guide pillar is provided with regulating block guide pillar threaded engagement with by regulating block nut fixing for the regulating block after adjustment。
5. the test fixture that is flexible coupling according to claim 1, it is characterised in that: the back-moving spring that the upper end of described movable slider is extended by axis vertically direction is connected on testing jig。
6. the test fixture that is flexible coupling according to claim 1, it is characterized in that: be provided with between described driving mechanism and the tache motorice being flexible coupling and be connected draw ring, connecting the upper end of draw ring for being connected with the tache motorice being flexible coupling, the lower end connecting draw ring is connected with driving structure。
7. the test fixture that is flexible coupling according to any one of claim 1-6, it is characterised in that: described driving mechanism is hydraulic stem。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113641.4U CN205333806U (en) | 2015-12-29 | 2015-12-29 | Flexible coupling test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113641.4U CN205333806U (en) | 2015-12-29 | 2015-12-29 | Flexible coupling test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333806U true CN205333806U (en) | 2016-06-22 |
Family
ID=56313312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113641.4U Withdrawn - After Issue CN205333806U (en) | 2015-12-29 | 2015-12-29 | Flexible coupling test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467311A (en) * | 2015-12-29 | 2016-04-06 | 天津平高智能电气有限公司 | Flexible connection testing tool |
-
2015
- 2015-12-29 CN CN201521113641.4U patent/CN205333806U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467311A (en) * | 2015-12-29 | 2016-04-06 | 天津平高智能电气有限公司 | Flexible connection testing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300304 intersection of Hongtai road and Hua Yu Road, Huaming Town, Dongli District, Tianjin, China Co-patentee after: Pinggao Group Co., Ltd. Patentee after: TIANJIN GAOPING INTELLIGENT ELECTRICAL CO., LTD. Co-patentee after: State Grid Corporation of China Address before: 300304 intersection of Hongtai road and Hua Yu Road, Huaming Town, Dongli District, Tianjin, China Co-patentee before: Pinggao Group Co., Ltd. Patentee before: TIANJIN GAOPING INTELLIGENT ELECTRICAL CO., LTD. Co-patentee before: State Grid Corporation of China |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20190111 |