CN207976358U - Device for the enterprising row metal fatigue of materials experiment of shake table - Google Patents
Device for the enterprising row metal fatigue of materials experiment of shake table Download PDFInfo
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- CN207976358U CN207976358U CN201820476415.XU CN201820476415U CN207976358U CN 207976358 U CN207976358 U CN 207976358U CN 201820476415 U CN201820476415 U CN 201820476415U CN 207976358 U CN207976358 U CN 207976358U
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Abstract
The utility model discloses the devices for the enterprising row metal fatigue of materials experiment of shake table, device lower part connect bolt combination into enclosed construction with device piece uploading by multiple device upper and lower pieces, and device lower part is fixed on by device and shake table attachment screw on electromagnetic vibration generator system；Test specimen is mounted in the enclosed construction that device lower part is combined into device piece uploading；Include and acting on the water feed apparatus for needing cooling position of test specimen for water to be pumped into the enclosed construction that device lower part and device piece uploading are combined into；It include the discharging device for extracting water out out of device lower part and device piece uploading are combined into enclosed construction.The utility model is combined into enclosed construction by device lower part and device piece uploading, cooling position is needed by directly act on test specimen for cooling water by water feed apparatus again, it is cooling can to achieve the purpose that the accurate and effective part cooling for test specimen needs carries out, water extraction after being used by discharging device again can be externally formed with a water cycle.
Description
Technical field
The utility model belongs to vibrostand experiment technical field, and in particular to is used for the enterprising row metal fatigue of materials of shake table
The device of experiment.
Background technology
It is, in general, that the experiment test of fatigue of materials S-N curves carries out usually on fatigue experimental machine.Most fatigue tests
The working frequency of machine is usually in 100Hz hereinafter, can only carry out several hertz to tens hertz of loading experiment.In order to carry out 500HZ
Above High Cycle Fatigue experiment, can only carry out on electromagnetic vibration generator system.Traditional High Cycle Fatigue of carry out on a vibration table is real
The experimental provision tested, due to High Cycle Fatigue experiment be easy to cause test specimen generate higher temperatures liter, influence material mechanical property and
The accuracy of test result, so, it can not be tested for a long time, so needing to develop a set of makes test specimen during the experiment
The cooling device for keeping constant temperature, with so that experiment can carry out for a long time.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides and be used for the enterprising row metal material of shake table
The device of fatigue experiment.
The utility model is achieved through the following technical solutions above-mentioned purpose：
For the device of shake table enterprising row metal fatigue of materials experiment,
Including device lower part and device piece uploading, device lower part connect bolt group with device piece uploading by multiple device upper and lower pieces
Enclosed construction is synthesized, device lower part is fixed on by device and shake table attachment screw on electromagnetic vibration generator system；Carry out metal material
The test specimen of fatigue experiment is mounted in the enclosed construction that device lower part is combined into device piece uploading；
Include and acting on the need of test specimen for water to be pumped into the enclosed construction that device lower part and device piece uploading are combined into
Want the water feed apparatus of cooling position；
It include the discharging device for extracting water out out of device lower part and device piece uploading are combined into enclosed construction.
Specifically, mass block is mounted on the long end of thread of test specimen, and the spiral shell for the long end of thread for being mounted on test specimen by two
Mother carries out position restriction to mass block both ends；The preformed hole that the short stud end of test specimen penetrates device piece uploading is locked with test specimen fixing nut
Tightly.
Specifically, water feed apparatus include more first water inlet pipes, multiple elbow water nozzles, siphunculus more than first, the first water pump and
First water tank, multiple elbow water nozzles are mounted on just fixed with nut in the preformed hole of device piece uploading, the water of multiple elbow water nozzles
Mouth, which is aligned on test specimen, needs cooling position, and the water inlet of multiple elbow water nozzles is respectively communicated with the one of more first water inlet pipes
End, the other end of more first water inlet pipes is connected to siphunculus more than first, an openning of siphunculus more than first and the first water pump
Water outlet is connected to, and the water inlet of the first water pump is connected to the first water tank, the quantity of the openning of siphunculus more than first than the first water inlet pipe
More one.
Specifically, discharging device includes more second water inlet pipes, siphunculus more than second, the second water pump and the second water tank, more
One end of second water inlet pipe is connected to the multiple drainpipes for being arranged in device lower part side wall respectively, more second water inlet pipes it is another
End is connected to siphunculus more than second, and an openning of siphunculus more than first is connected to the water inlet of the second water pump, and the second water pump goes out
The mouth of a river is connected to the second water tank, the openning of siphunculus more than second than the second water inlet pipe quantity more than one.
It is specifically, also reserved on the side wall of device lower part that there are one for cooling situation monitoring sensing in an experiment
The circular hole that device conducting wire stretches into.
Preferably, the upper and lower ends of device lower part are both provided with edge outstanding, and device lower part passes through edge outstanding point
It is not connect with shake table and device piece uploading.
The beneficial effects of the utility model are：
The device for the enterprising row metal fatigue of materials experiment of shake table of the utility model, passes through device lower part and device
Piece uploading is combined into enclosed construction, then needs cooling position by directly act on test specimen for cooling water by water feed apparatus,
It is cooling can to achieve the purpose that the accurate and effective part cooling for test specimen needs carries out, then will be after use by discharging device
Water extraction, water cycle can be externally formed with.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the assembling structure schematic diagram of mass block in the utility model；
Fig. 3 is the assembling structure schematic diagram of test specimen in the utility model；
Fig. 4 is the assembling structure schematic diagram of elbow water nozzle in the utility model；
Fig. 5 is the assembling structure schematic diagram of device piece uploading and device lower part in the utility model；
Fig. 6 is the assembling structure schematic diagram of device lower part and electromagnetic vibration generator system in the utility model.
In figure：1 electromagnetic vibration generator system, 2 devices and shake table attachment screw, 3 drainpipes, 4 device lower part, 5 device upper and lower pieces
Connect bolt, 6 device piece uploadings, 7 first water inlet pipes, 8 test specimen fixing nuts, 9 test specimens, 10 elbow water nozzles, siphunculus, 12 more than 11 first
First water pump, 13 first water tanks, 14 mass blocks, 15 second water inlet pipes, siphunculus more than 16 second, 17 second water pumps, 18 second water tanks.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, the device for the enterprising row metal fatigue of materials experiment of shake table, including device lower part 4 and device
Piece uploading 6, device lower part 4 connect bolt 5 by multiple device upper and lower pieces with device piece uploading 6 and are combined into enclosed construction, device lower part 4
It is fixed on electromagnetic vibration generator system 1 by device and shake table attachment screw 2；The test specimen 9 for carrying out Metal Material Fatigue experiment is installed
In the enclosed construction that device lower part 4 and device piece uploading 6 are combined into；Including being used to water being pumped into device lower part 4 and device piece uploading 6
In the enclosed construction being combined into, and act on the water feed apparatus for needing cooling position of test specimen 9；Including being used for water under device
The discharging device extracted out in the enclosed construction that part 4 is combined into device piece uploading 6.
Mass block 14 is mounted on the long end of thread of test specimen 9, and the nut pair for the long end of thread for being mounted on test specimen 9 by two
14 both ends of mass block carry out position restriction；The short stud end of test specimen 9 penetrates preformed hole 9 fixing nut 8 of test specimen of device piece uploading 6
Locking.
Water feed apparatus includes more first water inlet pipes 7, multiple elbow water nozzles 10, siphunculus more than first 11,12 and of the first water pump
First water tank 13, multiple elbow water nozzles 10 are mounted on just fixed with nut in the preformed hole of device piece uploading 6, multiple elbow water nozzles
10 water nozzle, which is aligned on test specimen 9, needs cooling position, the water inlets of multiple elbow water nozzles 10 be respectively communicated with more first into
The other end of one end of water pipe 7, more first water inlet pipes 7 is connected to siphunculus more than first 11, a mouth of siphunculus more than first 11
Son is connected to the water outlet of the first water pump 12, and the water inlet of the first water pump 12 is connected to the first water tank 13, siphunculus more than first 11
Openning than the first water inlet pipe 7 quantity more than one.
Discharging device includes more second water inlet pipes 15, siphunculus more than second 16, the second water pump 17 and the second water tank 18, more
One end of second water inlet pipe 15 is connected to the multiple drainpipes 3 for being arranged in 4 side wall of device lower part respectively, more second water inlet pipes 15
The other end be connected to siphunculus more than second 16, an openning of siphunculus more than first 11 is connected to the water inlet of the second water pump 17,
The water outlet of second water pump 17 is connected to the second water tank 18, the openning of siphunculus more than second 16 than the second water inlet pipe 15 quantity more than one
It is a.
It is also reserved on the side wall of device lower part 4 that there are one monitor sensor conductor for cooling situation in an experiment
The circular hole stretched into.
The upper and lower ends of device lower part 4 are both provided with edge outstanding, device lower part 4 by edge outstanding respectively with shake
Dynamic platform and device piece uploading 6 connect.
The device for the enterprising row metal fatigue of materials experiment of shake table of the utility model, passes through device lower part 4 and dress
It sets piece uploading 6 and is combined into enclosed construction, then cooling end is needed by directly act on test specimen 9 for cooling water by water feed apparatus
Position, can achieve the purpose that it is accurate and effective to need cooling part to carry out for test specimen 9 cooling, then will be made by discharging device
Water extraction after can be externally formed with a water cycle.
The installation method of the present apparatus is：
The first step, as shown in Figure 2：Mass block 14 is installed with test specimen 9：
Mass block 14 is mounted on 9 screw position of test specimen required by the long end of thread of test specimen 9, and is mounted on examination by two
The nut of the long end of thread of part 9 carries out position restriction to 14 both ends of mass block.
Second step, as shown in Figure 3：Test specimen 9 with mass block 14 is installed with device piece uploading 6：
Its short stud end of test specimen 9 with mass block 14 penetrates the locking of 6 preformed hole test specimen of device piece uploading, 9 fixing nut 8.
Third walks：As shown in Figure 4：Device piece uploading 6 is installed with elbow water nozzle 10：
Elbow water nozzle 10 is installed in the preformed hole of device piece uploading 6 just to be fixed with nut, and adjusting elbow water nozzle 10 makes it
Water nozzle alignment test specimen 9 needs cooling position.
4th step：As shown in Figure 5：The upper and lower part of device is bolted to connection：
Device lower part 4 stays a circular hole on 4 side wall of device lower part, for monitoring the cooling position etc. of test specimen 9 in test
Sensor conductor is pierced by when situation and experiment.Device piece uploading 6 (device piece uploading at this time 6 with required spare and accessory parts all adjustment,
Connection, installation, fastening complete) it is connect the fixation of bolt 5 by multiple device upper and lower pieces with device lower part 4, herein above and below device
Part connection bolt 5 preferably uses 8.
5th step：As shown in Figure 6：Device is integrally fixedly connected with shake table：
6th step：Cooling water water inlet is connected with draining on device：
It is controlled respectively by the first water pump 12 and the second water pump 17 according to test requirements document into and out of water, it is more in the utility model
Siphunculus preferably uses three-way pipe；First water inlet pipe 7 and the second water inlet pipe 15 are all made of 2, and elbow water nozzle 10 is 2.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (6)
1. the device for the enterprising row metal fatigue of materials experiment of shake table, it is characterised in that：
Including device lower part and device piece uploading, device lower part and device piece uploading by multiple device upper and lower pieces connect bolt combination at
Enclosed construction, device lower part are fixed on by device and shake table attachment screw on electromagnetic vibration generator system；Carry out Metal Material Fatigue
The test specimen of experiment is mounted in the enclosed construction that device lower part is combined into device piece uploading；
Include for water to be pumped into the enclosed construction that device lower part and device piece uploading are combined into, and the needs for acting on test specimen are cold
But the water feed apparatus at position；
It include the discharging device for extracting water out out of device lower part and device piece uploading are combined into enclosed construction.
2. the device according to claim 1 for the enterprising row metal fatigue of materials experiment of shake table, it is characterised in that：Matter
Gauge block is mounted on the long end of thread of test specimen, and the nut for the long end of thread for being mounted on test specimen by two carries out mass block both ends
Position restriction；The preformed hole that the short stud end of test specimen penetrates device piece uploading is locked with test specimen fixing nut.
3. the device according to claim 1 for the enterprising row metal fatigue of materials experiment of shake table, it is characterised in that：Into
Water installations include more first water inlet pipes, multiple first elbow water nozzles, siphunculus more than first, the first water pump and the first water tank, multiple
First elbow water nozzle is mounted in the preformed hole of device piece uploading just to be fixed with nut, and the water nozzle of multiple first elbow water nozzles is right
Cooling position, the water inlet of multiple first elbow water nozzles is needed to be respectively communicated with one end of more first water inlet pipes on quasi- test specimen,
The other end of more first water inlet pipes is connected to siphunculus more than first, the water outlet of an openning and the first water pump of siphunculus more than first
Mouthful connection, the water inlet of the first water pump is connected to the first water tank, the openning of siphunculus more than first than the first water inlet pipe quantity more than one
It is a.
4. the device according to claim 1 for the enterprising row metal fatigue of materials experiment of shake table, it is characterised in that：Go out
Water installations include more second water inlet pipes, siphunculus more than second, the second water pump and the second water tank, one end point of more second water inlet pipes
It is not connected to the multiple drainpipes for being arranged in device lower part side wall, the other end of more second water inlet pipes connects with siphunculus more than second
Logical, an openning of siphunculus more than first is connected to the water inlet of the second water pump, and the water outlet of the second water pump is connected to the second water tank,
The openning of siphunculus more than second than the second water inlet pipe quantity more than one.
5. the device according to claim 1 for the enterprising row metal fatigue of materials experiment of shake table, it is characterised in that：Dress
Set the circular hole stretched into for cooling situation monitoring sensor conductor in an experiment there are one also being reserved on the side wall of lower part.
6. the device according to claim 1 for the enterprising row metal fatigue of materials experiment of shake table, it is characterised in that：Dress
The upper and lower ends for setting lower part are both provided with edge outstanding, device lower part by edge outstanding respectively on shake table and device
Part connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476415.XU CN207976358U (en) | 2018-04-04 | 2018-04-04 | Device for the enterprising row metal fatigue of materials experiment of shake table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820476415.XU CN207976358U (en) | 2018-04-04 | 2018-04-04 | Device for the enterprising row metal fatigue of materials experiment of shake table |
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| Publication Number | Publication Date |
|---|---|
| CN207976358U true CN207976358U (en) | 2018-10-16 |
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ID=63764032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820476415.XU Active CN207976358U (en) | 2018-04-04 | 2018-04-04 | Device for the enterprising row metal fatigue of materials experiment of shake table |
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| CN (1) | CN207976358U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918140A (en) * | 2018-07-19 | 2018-11-30 | 中国人民解放军陆军装甲兵学院 | Dynamic load loads anti-deviation device |
| CN110207917A (en) * | 2019-06-25 | 2019-09-06 | 上海航空材料结构检测股份有限公司 | Axial oscillations fatigue test device and clamping method, test macro and calibration method |
| EP3660501A1 (en) * | 2018-11-27 | 2020-06-03 | Zilinská Univerzita V Ziline | Apparatus and method of laminar liquid cooling for ultrasonic fatigue testing of material |
-
2018
- 2018-04-04 CN CN201820476415.XU patent/CN207976358U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918140A (en) * | 2018-07-19 | 2018-11-30 | 中国人民解放军陆军装甲兵学院 | Dynamic load loads anti-deviation device |
| EP3660501A1 (en) * | 2018-11-27 | 2020-06-03 | Zilinská Univerzita V Ziline | Apparatus and method of laminar liquid cooling for ultrasonic fatigue testing of material |
| WO2020109852A1 (en) * | 2018-11-27 | 2020-06-04 | Zilinska Univerzita V Ziline | Apparatus and method of laminar liquid cooling for ultrasonic fatigue testing of material |
| CN110207917A (en) * | 2019-06-25 | 2019-09-06 | 上海航空材料结构检测股份有限公司 | Axial oscillations fatigue test device and clamping method, test macro and calibration method |
| CN110207917B (en) * | 2019-06-25 | 2024-06-04 | 上海航空材料结构检测股份有限公司 | Axial resonance fatigue test device, clamping method, test system and calibration method |
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