CN206627375U - Pipeline rigidity automatic testing equipment - Google Patents
Pipeline rigidity automatic testing equipment Download PDFInfo
- Publication number
- CN206627375U CN206627375U CN201720165747.1U CN201720165747U CN206627375U CN 206627375 U CN206627375 U CN 206627375U CN 201720165747 U CN201720165747 U CN 201720165747U CN 206627375 U CN206627375 U CN 206627375U
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- China
- Prior art keywords
- bending
- sensor
- measures
- stretching
- pipeline
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- Expired - Fee Related
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Abstract
A kind of automatic testing equipment of pipeline rigidity, whole device is composed in parallel by bending loading frame (2), torsion loading frame (6) and tensile loads frame (10), it is by applying bending to pipeline, reversing, tensile load, measure displacement, power, torque respectively by sensor, computer can calculate pipeline rigidity.The device is easy to operate, is suitable for high-precision tube Line stiffness automatic measurement.
Description
Technical field：
A kind of device for testing stiffness is the utility model is related to, specifically a kind of automatic testing equipment of pipeline rigidity.
Background technology：
Various pipelines are all widely used in transportation industries such as vehicle, aircraft, ships.Such as brake cable, connecting cable, cooling
Water pipe etc..Its feature is that material is softer, and conventional stiffness test equipment often designs for harder metal, plastic material
, it is not used to the rigidity test of pipeline.
Utility model content：
The purpose of this utility model is to provide a kind of automatic test dress of pipeline rigidity in view of the shortcomings of the prior art
Put.The device carries out loading measurement using computer, and measurement accuracy is high, and automaticity is high, easy to operate.
The technical solution of the utility model：
Pipeline bending is produced by loading frame, reversed, tensile loads, displacement, power, torque, computer are gathered by sensor
Gathered data is handled, corresponding bending is calculated, reverses, tensible rigidity.
The beneficial effects of the utility model are：Compared with the prior art, the utility model is a kind of based on firm for pipeline
The automatic testing equipment of degree, measurement accuracy is high, and automaticity is high, easy to operate.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Marked in figure：1 tested pipeline, 2 bending loading frames, 3 bending load bars, 4 crooked force sensors, 5 bending displacements pass
Sensor, 6 torsion loading frames, 7 torsional moment sensors, 8 torsion chucks, 9 motors, 10 tensile loads framves, 11 tensile loads bars,
12 stretching force snesors, 13 tensioning chucks, 14 stretching displacement sensors, 15 windup-degree sensors, 16 computers.
Embodiment：
As shown in figure 1, the automatic testing equipment of pipeline rigidity.Including 1 tested pipeline, 2 bending loading frames, 3 bending loadings
Bar, 4 crooked force sensors, 5 bending displacement sensors, 6 torsion loading frames, 7 torsional moment sensors, 8 torsion chucks, 9 motors,
10 tensile loads framves, 11 tensile loads bars, 12 stretching force snesors, 13 tensioning chucks, 14 stretching displacement sensors, 15 reverse
Angular transducer, 16 computers.
Described bending loading frame 2, torsion loading frame 6 and tensile loads frame 10 composes in parallel.
Described crooked force sensor 4, bending displacement sensor 5, torsional moment sensor 7, windup-degree sensor 15,
Stretching force snesor 12, stretching displacement sensor 14 are electrically connected on computer 16.
On bending loading frame 2,2 points of bottom support, top is pressed downward described tested pipeline 1 by load bar 3, is bent
Force snesor 4 measures bending force, and bending displacement sensor 5 measures bending displacement.
Described tested pipeline 1 is on loading frame 6 is reversed, and upper and lower end, which is fixed on, to be reversed on chuck 8, and bottom is by 9 turns of motor
Movable property life is reversed, and torsional moment sensor 7 measures torsional moment, and upper and lower two windup-degree sensors 15 measure relative torsion
Angle.
Described tested pipeline 1 is on tensile loads frame 10, and upper and lower end is fixed on tensioning chuck 13, and top is by stretching
Load bar 11 pulls up, and stretching force snesor 12 measures tensile force, and stretching displacement sensor 14 measures stretching displacement.
Computer 16 can gather power, torque and displacement simultaneously, calculate measured tube Line stiffness, be as a result shown in computer screen
On, and preserve in the data file.
Claims (1)
1. a kind of automatic testing equipment of pipeline rigidity, it is characterized in that：Whole device is by bending loading frame (2), torsion loading frame
(6) composed in parallel with tensile loads frame (10)；Tested pipeline (1) is on bending loading frame (2), the support of 2 points of bottom, top by
Bending load bar (3) is pressed downward, and crooked force sensor (4) measures bending force, and bending displacement sensor (5) measures bending displacement；
Tested pipeline (1) is on loading frame (6) is reversed, and upper and lower end, which is fixed on, to be reversed on chuck (8), and bottom is rotated by motor (9) and produced
Reverse, torsional moment sensor (7) measures torsional moment, and upper and lower two windup-degree sensors (15) measure relative torsional angle；
Tested pipeline (1) is on tensile loads frame (10), and upper and lower end is fixed on tensioning chuck (13), and top is by tensile loads bar
(11) pull up, stretching force snesor (12) measures tensile force, and stretching displacement sensor (14) measures stretching displacement；Bending force passes
Sensor (4), bending displacement sensor (5), torsional moment sensor (7), windup-degree sensor (15), stretching force snesor
(12), stretching displacement sensor (14) is electrically connected on computer (16)；Computer (16) can gather power, torque and position simultaneously
Move, calculate measured tube Line stiffness, as a result show on the computer screen, and preserve in the data file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165747.1U CN206627375U (en) | 2017-02-23 | 2017-02-23 | Pipeline rigidity automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720165747.1U CN206627375U (en) | 2017-02-23 | 2017-02-23 | Pipeline rigidity automatic testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627375U true CN206627375U (en) | 2017-11-10 |
Family
ID=60210005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165747.1U Expired - Fee Related CN206627375U (en) | 2017-02-23 | 2017-02-23 | Pipeline rigidity automatic testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843487A (en) * | 2017-12-20 | 2018-03-27 | 北京理工大学 | A kind of Multi-axial Loading test device of finite element analysis |
| CN109443918A (en) * | 2018-11-01 | 2019-03-08 | 磐翼信息科技(上海)有限公司 | A kind of full working scope flexible pipe line rigidity automatic detection device |
| CN112304772A (en) * | 2020-09-28 | 2021-02-02 | 烟台泰悦流体科技有限公司 | Testing device of multifunctional hose |
-
2017
- 2017-02-23 CN CN201720165747.1U patent/CN206627375U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843487A (en) * | 2017-12-20 | 2018-03-27 | 北京理工大学 | A kind of Multi-axial Loading test device of finite element analysis |
| CN109443918A (en) * | 2018-11-01 | 2019-03-08 | 磐翼信息科技(上海)有限公司 | A kind of full working scope flexible pipe line rigidity automatic detection device |
| CN112304772A (en) * | 2020-09-28 | 2021-02-02 | 烟台泰悦流体科技有限公司 | Testing device of multifunctional hose |
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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 |
Granted publication date: 20171110 Termination date: 20190223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |