CN206378363U - Tension compression bidirectional test fixture and queen post dynamometer check system - Google Patents
Tension compression bidirectional test fixture and queen post dynamometer check system Download PDFInfo
- Publication number
- CN206378363U CN206378363U CN201720099612.XU CN201720099612U CN206378363U CN 206378363 U CN206378363 U CN 206378363U CN 201720099612 U CN201720099612 U CN 201720099612U CN 206378363 U CN206378363 U CN 206378363U
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- CN
- China
- Prior art keywords
- test fixture
- push rod
- tension compression
- sliding sleeve
- latch
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Abstract
The utility model aim to provide it is a kind of it is simple in construction, possess pooling feature and can at the same realize the tension compression bidirectional test fixture of bidirectional-movement and comprising the fixture can be while carrying out the queen post dynamometer check system of tensile test and pressure test.Tension compression bidirectional test fixture includes connector, sliding sleeve and push rod, connector is connected with sliding sleeve by the first latch, slide cartridge is provided with sliding sleeve, the top of push rod is provided with sliding part, the bottom of sliding sleeve is provided with perforation, sliding part gap coordinates in slide cartridge and freely slided up and down, and push rod is passed from perforation；Queen post dynamometer check system also includes the board containing twin columns, is horizontally installed on the crossbeam that can be moved up and down between twin columns and on twin columns, is arranged on the force snesor of below the crossbeam, the stationary fixture being arranged on board and the control device being arranged in board, force snesor is connected with control device signal, and tension compression bidirectional test fixture is connected to the lower section of force snesor.The utility model is applied to power detection field.
Description
Technical field
The utility model is related to power detection field, more particularly to a kind of queen post dynamometer check system, and in the system
In the tension compression bidirectional test fixture that is applied to.
Background technology
Tensile testing machine, is used for the mechanical property test such as being stretched, being compressed to metal material and nonmetallic materials
Machinery reinforcing testing machine.In the prior art, the tensile test and compression verification to material are often separated, that is,
In tensile test is carried out, workpiece for measurement is fixed using fixture, recycles pulling force head to carry out extension test to workpiece, and then survey
Obtain value of thrust；, it is necessary to be set by workpiece adjustment position, or by workpiece transfer to corresponding compression verification after tensile test is completed
In standby, test is compressed, and then obtain Stress testing loss.For simply carrying out tensile test, or simply carry out pressure survey
The process of examination, aforesaid way can be completed.However, for some special workpieces, the divide-shut brake in such as power system, often
Need the Stress testing loss while when knowing tensile test value and the combined floodgate when it is operated a switch.If using two equipment or two
Process completes test, then can both expend the more testing time, increase the labor intensity of staff again, in addition it is also necessary to more smart
Close debugging, makes workpiece needs in test be installed in place and can just be tested after complying fully with test request, further increases work
Make the labor intensity of personnel, also increase the testing cost and daily maintenance cost of equipment.
Utility model content
Technical problem to be solved in the utility model be overcome the deficiencies in the prior art there is provided one kind it is simple in construction, tool
Standby pooling feature and the tension compression bidirectional test fixture of bidirectional-movement can be realized simultaneously.
The utility model additionally provide it is a kind of can be while carrying out the queen post dynamometer check of tensile test and pressure test
System.
The technical scheme that the tension compression bidirectional test fixture is used is：It includes connector, sliding sleeve and push rod, the company
Joint is connected with the sliding sleeve by the first latch, and slide cartridge is provided with the sliding sleeve, and the top of the push rod is provided with cunning
Dynamic portion, the bottom of the sliding sleeve is provided with perforation, and the sliding part gap coordinates in the slide cartridge and freely slided up and down, institute
Push rod is stated to pass from the perforation.
Such scheme is visible, sets sliding sleeve to connect between connector and push rod, slide cartridge is set in sliding sleeve, push rod top is set
Put sliding part, sliding part coordinates in slide cartridge for gap, when push rod is moved down, with pooling feature, and at perforation cocker
Tight sliding part, can be achieved to pull to test；And push rod is moved upwards, sliding part is moved upwards, and this process has pooling feature, works as cunning
When dynamic portion withstands on the upper surface of the slide cartridge, and then it can realize and press to test；So as to which it can realize bidirectional-movement and two-way can survey
Examination, its is simple in construction in addition, low manufacture cost；Sliding part coordinates in slide cartridge for gap, so that push rod can have one
Determine the adjustment of angle, so as to adapt to the test with different accuracy, its adaptability is good.
Further, coordinate between the push rod and the perforation for gap.Also matched somebody with somebody between push rod and perforation using gap
Close, it is that the test of general precision can also be completed further to expand this laboratory holder even if what is faced, further embodies it and fits
The good one side of answering property.
Yet further, the lower end of the push rod is provided with the second grooving, set on the side wall of second grooving
Have and the second latch is combined with the second pin-and-hole, second pin-and-hole, second latch crosses second grooving.
Such scheme is visible, and the connection between push rod and workpiece for measurement is realized using the second latch, and its is simple in construction,
It is easy to operate, quick assembling can be realized, the labor intensity of staff is reduced.
Further, the first grooving is provided with the top of the sliding sleeve, first latch crosses cooperation described
In the first pin-and-hole on the side wall of first grooving, the bottom of the connector coordinates in first grooving and by described the
One latch is connected.
Such scheme is visible, and the connection between connector and sliding sleeve is realized using the first latch, and it is same with installation
It is convenient and swift, the characteristics of simple in construction, while the quick-replaceable of slide cartridge can be realized, with the test for the workpiece for adapting to different size,
Greatly increase its adaptability.
Also further, it is that gap is matched somebody with somebody between first latch and first pin-and-hole and the bottom of the connector
Close, matching somebody with somebody between second latch and second pin-and-hole is combined into gap cooperation.
Such scheme is visible, is coordinated using gap, it is ensured that latch can be realized quickly when installing with pulling down, and be accelerated
Assembling speed, also reduces the labor intensity of staff.
The queen post dynamometer check system is except including above-mentioned tension compression bidirectional test fixture, in addition to the machine containing twin columns
Platform, it is horizontally installed on the crossbeam that can be moved up and down between the twin columns and on the twin columns, is arranged on the below the crossbeam
Force snesor, the stationary fixture being arranged on the board and the control device being arranged in the board, the power passes
Sensor is connected with the control device signal, and the tension compression bidirectional test fixture is connected to the lower section of the force snesor.
Such scheme is visible, and tension compression bidirectional test fixture is set between force snesor and workpiece, and the device is on work
Pooling feature is respectively provided with during lower bidirectional-movement, when sliding part is moved downward, is held out against when it is moved at the perforation, enters one
Step stretching can carry out tensile test；When sliding part is moved upwards, when arriving the upper surface in the slide cartridge on top, further
Compression achieves that pressure test, therefore for needing the workpiece of test pulling force and pressure simultaneously, completes tensile test or pressure
During test, a return motion is done, you can while realizing pressure test or tensile test, it can realize tensile test and pressure simultaneously
Power test process；Further, since the sliding part of push rod coordinates in slide cartridge for gap, even if therefore workpiece installs positioning precision not
Enough, the power for remaining able to smoothly complete workpiece by the gap of setting is tested, and its measuring accuracy is less demanding, and this is reduced indirectly
Testing cost, also accelerates test process, improves testing efficiency, also reduce the labor intensity of staff.
Further, it also include stopping means, the stopping means include be fixedly connected with the crossbeam mobile bar,
It is arranged on the guide pillar of the side of the twin columns and the upper limit position block being separately positioned at the guide pillar upper-lower position and lower limit
Block.
Such scheme is visible, and the setting of stopping means can limit the moving range of crossbeam, it is ensured that security.
Yet further, screw mandrel is provided with the twin columns, the two ends of the crossbeam are respectively fitting into described in two
On screw mandrel, the screw mandrel drives rotation by being arranged on the motor of the machine inside.The motor for being moved through setting of crossbeam
Screw mandrel is driven to realize movement, it is ensured that precision, it is ensured that test effect.
Brief description of the drawings
Fig. 1 is the easy structure schematic diagram of the tension compression bidirectional test fixture；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is the easy structure schematic diagram of the queen post dynamometer check system；
Fig. 4 is the easy structure schematic diagram under the queen post dynamometer check system testing state；
Fig. 5 is the easy structure schematic diagram coordinated between the tension compression bidirectional test fixture and electric power switching off/on device.
Embodiment
As shown in Figures 1 to 5, in the utility model, the queen post dynamometer check system includes tension compression bidirectional test clamp
Tool, the board 12 containing twin columns 11, it is horizontally installed on the horizontal stroke that can be moved up and down between the twin columns and on the twin columns 11
Beam 13, the force snesor 14 for being arranged on the lower section of crossbeam 13, the stationary fixture 15 being arranged on the board 12 and setting
Control device in the board 12, the force snesor 14 is connected with the control device signal, the tension compression bidirectional examination
Test the lower section that fixture is connected to the force snesor 14.
The tension compression bidirectional test fixture includes connector 1, sliding sleeve 2 and push rod 3, and the connector 1 leads to the sliding sleeve 2
Cross the first latch 4 to connect, slide cartridge 5 is provided with the sliding sleeve 2, the top of the push rod 3 is provided with sliding part 6, the cunning
The bottom of set 2 is provided with perforation 7, and the gap of sliding part 6 coordinates in the slide cartridge 5 and freely slided up and down, the push rod 3
Passed from the perforation 7.Coordinate between the push rod 3 and the perforation 7 for gap.It is provided with the lower end of the push rod 3
Second grooving 8, is provided with the second pin-and-hole, second pin-and-hole on the side wall of second grooving 8 and is combined with the second latch
9, second latch 9 crosses second grooving 8.The first grooving 10 is provided with the top of the sliding sleeve 2, described first inserts
Pin 4, which is crossed, to be coordinated in the first pin-and-hole on the side wall of first grooving 10, and the bottom of the connector 1 coordinates described the
Connected in one grooving 10 and by first latch 4.First latch 4 and first pin-and-hole and the connector 1
It is that gap coordinates between bottom, matching somebody with somebody between second latch 9 and second pin-and-hole is combined into gap cooperation.
The queen post dynamometer check system also includes stopping means, and the stopping means includes fixing with the crossbeam 13
The mobile bar 16 of connection, be arranged on the twin columns 11 side guide pillar 17 and be separately positioned on the upper-lower position of guide pillar 17
The upper limit position block 18 and lower position block 19 at place.
The utility model passes through in force snesor and workpiece（Electric power switching off/on device 20 in such as figure）Between tension and compression are set
Bidirectional experimental fixture, the laboratory holder has bidirectional-movement and with pooling feature, and it can realize tensile test and pressure simultaneously
The experiment of test, greatly reduces test and takes, reduce the labor intensity of staff, improve testing efficiency；Due to
Coordinate between sliding part and slide cartridge for gap, the required precision that it is installed to workpiece is not high, and this expands the adaptability of test,
The labor intensity of test is reduced indirectly.
The utility model is applied to power detection field.
Above is the exemplary description done to the utility model, all to be made in the case where not departing from the utility model core
Simple deformation or modification each fall within protection domain of the present utility model.
Claims (8)
1. a kind of tension compression bidirectional test fixture, it is characterised in that：It includes connector（1）, sliding sleeve（2）And push rod（3）, the company
Joint（1）With the sliding sleeve（2）Pass through the first latch（4）Connection, in the sliding sleeve（2）Inside it is provided with slide cartridge（5）, the push rod
（3）Top be provided with sliding part（6）, the sliding sleeve（2）Bottom be provided with perforation（7）, the sliding part（6）Gap coordinates
In the slide cartridge（5）It is interior and freely slide up and down, the push rod（3）From the perforation（7）In pass.
2. tension compression bidirectional test fixture according to claim 1, it is characterised in that：The push rod（3）With the perforation（7）
Between for gap coordinate.
3. tension compression bidirectional test fixture according to claim 2, it is characterised in that：In the push rod（3）Lower end set
There is the second grooving（8）, in second grooving（8）Side wall on be provided with the second pin-and-hole, second pin-and-hole and be combined with
Two latches（9）, second latch（9）Cross second grooving（8）.
4. tension compression bidirectional test fixture according to claim 3, it is characterised in that：In the sliding sleeve（2）Top set
There is the first grooving（10）, first latch（4）Cooperation is crossed in first grooving（10）Side wall on the first pin-and-hole in,
The connector（1）Bottom coordinate in first grooving（10）It is interior and pass through first latch（4）Connection.
5. tension compression bidirectional test fixture according to claim 4, it is characterised in that：First latch（4）With described
One pin-and-hole and the connector（1）Bottom between be gap coordinate, second latch（9）Between second pin-and-hole
Be combined into gap cooperation.
6. a kind of queen post dynamometer check system for including tension compression bidirectional test fixture as claimed in claim 1, its feature exists
In：It also includes containing twin columns（11）Board（12）, be horizontally installed between the twin columns and can be in the twin columns（11）On
The crossbeam moved up and down（13）, be arranged on the crossbeam（13）The force snesor of lower section（14）, be arranged on the board（12）
On stationary fixture（15）And it is arranged on the board（12）Interior control device, the force snesor（14）With the control
Device signal is connected, and the tension compression bidirectional test fixture is connected to the force snesor（14）Lower section.
7. queen post dynamometer check system according to claim 6, it is characterised in that：It also includes stopping means, described
Stopping means includes and the crossbeam（13）The mobile bar being fixedly connected（16）, be arranged on the twin columns（11）Side guide pillar
（17）And it is separately positioned on the guide pillar（17）Upper limit position block at upper-lower position（18）And lower position block（19）.
8. queen post dynamometer check system according to claim 6, it is characterised in that：In the twin columns（11）Inside it is respectively provided with
There are screw mandrel, the crossbeam（13）Two ends be respectively fitting on two screw mandrels, the screw mandrel is by being arranged on the board
（12）Internal motor, which drives, to be rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099612.XU CN206378363U (en) | 2017-01-26 | 2017-01-26 | Tension compression bidirectional test fixture and queen post dynamometer check system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720099612.XU CN206378363U (en) | 2017-01-26 | 2017-01-26 | Tension compression bidirectional test fixture and queen post dynamometer check system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378363U true CN206378363U (en) | 2017-08-04 |
Family
ID=59400319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720099612.XU Expired - Fee Related CN206378363U (en) | 2017-01-26 | 2017-01-26 | Tension compression bidirectional test fixture and queen post dynamometer check system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206378363U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976367A (en) * | 2018-01-01 | 2018-05-01 | 三橡股份有限公司 | Pull out test device |
| CN113447344A (en) * | 2021-07-15 | 2021-09-28 | 中国科学院地质与地球物理研究所 | Test equipment and method for simulating performance of rock-soil body under action of tension-compression dynamic wave |
| CN113776930A (en) * | 2021-09-01 | 2021-12-10 | 中国航发北京航空材料研究院 | Combined material T type connecting piece is drawn, is pressed experimental universal fixturing |
| CN114739815A (en) * | 2022-06-13 | 2022-07-12 | 成都理工大学 | Multifunctional rock mechanical property tester |
-
2017
- 2017-01-26 CN CN201720099612.XU patent/CN206378363U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976367A (en) * | 2018-01-01 | 2018-05-01 | 三橡股份有限公司 | Pull out test device |
| CN113447344A (en) * | 2021-07-15 | 2021-09-28 | 中国科学院地质与地球物理研究所 | Test equipment and method for simulating performance of rock-soil body under action of tension-compression dynamic wave |
| CN113776930A (en) * | 2021-09-01 | 2021-12-10 | 中国航发北京航空材料研究院 | Combined material T type connecting piece is drawn, is pressed experimental universal fixturing |
| CN114739815A (en) * | 2022-06-13 | 2022-07-12 | 成都理工大学 | Multifunctional rock mechanical property tester |
| US11892432B2 (en) | 2022-06-13 | 2024-02-06 | Chengdu University Of Technology | Multifunctional rock mechanics tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20200126 |