CN207366351U - It is a kind of to be used to simulate the mechanical testing equipment by fire experiment - Google Patents
It is a kind of to be used to simulate the mechanical testing equipment by fire experiment Download PDFInfo
- Publication number
- CN207366351U CN207366351U CN201721450069.XU CN201721450069U CN207366351U CN 207366351 U CN207366351 U CN 207366351U CN 201721450069 U CN201721450069 U CN 201721450069U CN 207366351 U CN207366351 U CN 207366351U
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- CN
- China
- Prior art keywords
- adapter
- base
- clamping device
- cross bar
- fire
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
It the utility model is related to detection device technical field, it is specifically a kind of to be used to simulate the mechanical testing equipment by fire experiment, including base, rack and motor, organic frame is set up above the base, rack is the frame-shaped construction that the column that is respectively equipped with by left and right ends and horizontally disposed cross bar are formed, adapter is equipped with the middle part of the cross bar, clamping device is equipped with base along the axial location of adapter, test specimen is folded with clamping device, motor is equiped with respectively at the top of the column, column drives cross bar to move up and down so as to be acted to test specimen under the driving of motor.This experimental rig carries rack moving up and down and adapter, and adapter can be connected different connectors according to different tests demand, so that the mechanical property such as intensity, hardness to the test specimen that is folded on clamping device is tested.
Description
Technical field
Detection device technical field is the utility model is related to, it is specifically a kind of to be used to simulate the mechanics examination by fire experiment
Experiment device.
Background technology
It is the important component of modern Fire Science by fiery appraisal of equipment technology, its technological core intension is to pass through analysis
Influence fire various factors and test fire occur after data and fire occur history, process and caused by lose shape
Condition, binding test data carry out the safe condition by fiery equipment, performance loss situation one safe and scientific skill of comprehensive analysis
Art.
China's petrochemical industry moderate heat pressure pipeline and equipment there is no fast and accurately safety evaluation method, are by fire detection
Based on factors such as the degradation by fiery equipment and materials, surrounding extent of the destruction, need to early period to by fiery equipment carry out mode of appearance,
The correlation of performance degradation and microstructure, delimited and different pressures in by the torrid zone by pressure ignition container and pipeline by the torrid zone
On the basis of the researchs such as the verification scheme of force container and pipeline formulation, the evaluation method and criterion by fiery material are determined, and establish
Perfect field test method.Test event after by fire generally comprises：Chemical composition, mechanical property, metallographic structure, corrosivity
It can wait, wherein mechanical property is examined to being carried out yield strength, fracture strength, the contraction percentage of area, elongation percentage, hardness by fiery material
Survey.
The content of the invention
The utility model is the techno-absence for oil pressure pipeline, the safety evaluation method of equipment and equipment, according to
Characteristic of the metal by fiery equipment, there is provided a kind of convenient progress is quick, accurate evaluation for simulating the mechanical test tested by fire
Device.
To achieve these goals, a kind of mechanical testing equipment for being used for simulation and being tested by fire, including base, rack are designed
And motor, base top set up organic frame, rack is the column and horizontally disposed horizontal stroke being respectively equipped with by left and right ends
The frame-shaped construction that bar is formed, cross bar middle part are equipped with adapter, and clamping is equipped with base along the axial location of adapter
Mechanism, test specimen is folded with clamping device, is equiped with motor respectively at the top of the column, column is under the driving of motor
Cross bar is driven to move up and down so as to be acted to test specimen.
The adapter outer ring is equipped with screw thread, and adapter is socketed staple joint or platen connector to realize different power respectively
Learn test requirements document.
The clamping device top is equipped with card slot, and the lower part of clamping device carries turntable, and the turntable is by base
The hydraulic mechanism driving operating being equipped with.
The clamping device is fixed on base and is located at adapter on same vertical line.
The utility model compared with the existing technology, the advantage is that：This experimental rig with rack moving up and down and
Adapter, adapter can be according to the different connectors of different tests demand mating connection, so that the experiment to being folded on clamping device
The mechanical properties such as the intensity of sample, hardness are tested, and it is bad to disclose the mode of appearance by fiery device materials, performance deeper into ground
Change, the correlation of the key parameter such as mechanical property and temperature in fire, time, further specify that bearing device materials microstructure
Performance development, cosmetic variation feature.
Brief description of the drawings]
Fig. 1 is the structure diagram of the utility model；
In figure：1. 8. turns of 7. card slot of base 2. rack, 3. motor, 4. column, 5. cross bar, 6. adapter
Disk.
Embodiment]
The utility model is described in further detail below in conjunction with the accompanying drawings, the structure and principle of this device people professional to this
For be very clear.It should be appreciated that specific embodiment described herein is only to explain the utility model, and do not have to
In restriction the utility model.
Embodiment 1
For simulating the structure diagram by the mechanical testing equipment of fire experiment referring to Fig. 1, its primary structure include base,
Rack and motor, base top set up organic frame, and rack is the column and horizontally disposed cross bar being respectively equipped with by left and right ends
The frame-shaped construction of composition, cross bar middle part are equipped with adapter, and adapter outer ring is equipped with screw thread, and adapter can need to distinguish according to experiment
Be screwed on staple joint or platen connector, to realize different mechanical test requirements.
Adapter is located on same vertical line with the clamping device that base is equipped with, and clamping device top is equipped with card slot, card
Test specimen is folded with groove, the lower part of clamping device carries turntable, and turntable drives operating by the hydraulic mechanism being equipped with base
Due to being equiped with motor respectively at the top of column, column drives cross bar to move up and down under the driving of motor, and coordinates on adapter
The staple joint or platen connector of socket act test specimen.
When being connected to staple joint, control cross bar to be displaced downwardly to above base by motor, staple joint is clamped test sample
Product, the turntable rotation of clamping device bottom so that test specimen reverses；When being connected to platen connector, the mobile side of column is controlled
To, and apply pressure with one test specimen in the same direction of platen.Studied by a series of mechanical simulation tests that do not have to test specimen
Afterwards, test specimen is removed, sample is observed and profile analysis, the appearance shape by fiery device materials can be disclosed deeper into ground
The correlation of the key parameter such as state, performance degradation, microstructure, mechanical property and temperature in fire, time, further specify that
The performance development of bearing device materials microstructure, cosmetic variation feature, so as to establish by fiery equipment by tropical division principle.
Claims (4)
1. a kind of be used to simulate the mechanical testing equipment by fire experiment, including base, rack and motor, it is characterised in that described
Set up organic frame above base, rack is the frame shape knot that the column that is respectively equipped with by left and right ends and horizontally disposed cross bar are formed
Structure, is equipped with adapter in the middle part of the cross bar, clamping device is equipped with base along the axial location of adapter, on clamping device
Test specimen is folded with, is equiped with motor respectively at the top of the column, column drives on cross bar under the driving of motor and moves down
Move so as to be acted to test specimen.
2. a kind of mechanical testing equipment for being used for simulation and being tested by fire as claimed in claim 1, it is characterised in that described turns
Connector outer ring is equipped with screw thread, and adapter is socketed staple joint or platen connector to realize different mechanical test requirements respectively.
A kind of 3. mechanical testing equipment for being used for simulation and being tested by fire as claimed in claim 1, it is characterised in that the folder
Hold mechanism top and be equipped with card slot, the lower part of clamping device carries turntable, and the turntable is driven by the hydraulic mechanism being equipped with base
Dynamic operating.
A kind of 4. mechanical testing equipment for being used for simulation and being tested by fire as claimed in claim 1, it is characterised in that the folder
Mechanism is held to be fixed on base and with adapter be located on same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450069.XU CN207366351U (en) | 2017-11-03 | 2017-11-03 | It is a kind of to be used to simulate the mechanical testing equipment by fire experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721450069.XU CN207366351U (en) | 2017-11-03 | 2017-11-03 | It is a kind of to be used to simulate the mechanical testing equipment by fire experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366351U true CN207366351U (en) | 2018-05-15 |
Family
ID=62346022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721450069.XU Expired - Fee Related CN207366351U (en) | 2017-11-03 | 2017-11-03 | It is a kind of to be used to simulate the mechanical testing equipment by fire experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366351U (en) |
-
2017
- 2017-11-03 CN CN201721450069.XU patent/CN207366351U/en not_active Expired - Fee Related
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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: 20180515 Termination date: 20181103 |