CN105277328A - Apparatus for equivalent static method shock-resistant evaluation testing of metal hose - Google Patents
Apparatus for equivalent static method shock-resistant evaluation testing of metal hose Download PDFInfo
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- CN105277328A CN105277328A CN201510757045.8A CN201510757045A CN105277328A CN 105277328 A CN105277328 A CN 105277328A CN 201510757045 A CN201510757045 A CN 201510757045A CN 105277328 A CN105277328 A CN 105277328A
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- metal hose
- measured
- slide block
- guide rail
- static method
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Abstract
The invention provides an apparatus for equivalent static method shock-resistant evaluation testing of a metal hose. The apparatus comprises a test bench, a first position adjusting device, a second position adjusting device, and a top pressing device. The first position adjusting device arranged on the test bench is used for adjusting a position of one end of a to-be-tested metal hose on the test bench. The second position adjusting device arranged on the test bench is used for adjusting a position of the other end of the to-be-tested metal hose on the test bench. And the adjusting direction of the first position adjusting device is perpendicular to that of the second position adjusting device. The top pressing device is arranged to approach to or far away from the to-be-tested metal hose; when the to pressing device approaches the to-be-tested metal hose, a pressure can be applied on the to-be-tested metal hose along the radial direction of the to-be-tested metal hose. According to the invention, the apparatus can be applied to the equivalent static method shock-resistant evaluation testing of a metal hose. And the apparatus with a simple structure can be used conveniently.
Description
Technical field
The present invention relates to industrial piping system and online equipment, particularly one is used for metal hose Equivalent static method Seismic Qualification device.
Background technology
As shown in Figure 1, be metal hose 01.Metal hose 01 be a kind of in piping system for compensate for displacement and installation deviation, absorption vibration and the equipment reducing noise, be made up of corrugated tube 011, net 012 and joint 013 three parts substantially.Corrugated tube 011 is the body of metal hose 01, plays a part flexibility; Net 012 plays a part reinforcement; Joint 013 plays a part connection.
Can Seismic Qualification be used for Authentication devices and normally work under seismic loading, keeps its integrality and performability.Seismic Qualification is generally divided into two kinds of modes, and one is dynamic method, namely utilizes the mode simulated earthquake operating modes such as shaking table, ram hammer or blast; Another kind is Equivalent static method, and the static force being converted into equivalence by seismic acceleration is applied to by testing equipment.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of for metal hose Equivalent static method Seismic Qualification device.
The invention provides a kind of for metal hose Equivalent static method Seismic Qualification device.
Testing table;
Primary importance regulating device; Described primary importance regulating device is arranged on described testing table, for regulating the position of one end of metal hose to be measured on testing table;
Second place regulating device, described second place regulating device is arranged on described testing table, for regulating the position of the other end of metal hose to be measured on testing table; The adjustment direction of described primary importance regulating device and the adjustment direction of described second place regulating device perpendicular;
Jack unit; Described jack unit is arranged on described testing table, can near or arrange away from metal hose to be measured; Described jack unit, can to metal hose applying to be measured along the pressure of metal hose radial direction to be measured when metal hose to be measured.
Preferably, also blind plate is comprised; Described blind plate is connected with the end of metal hose to be measured, by the end part seal of metal hose to be measured by the mode of welding.
Preferably, also manometer is comprised; Described manometer is connected with described blind plate, for monitoring the internal pressure of metal hose to be measured.
Preferably, described primary importance regulating device comprises the first slide block and the first guide rail that match; Described first slide block is arranged on described first guide rail, and can move along described first guide rail; Described first slide block is connected with wherein one end of metal hose to be measured; Described first slide block moves the position of wherein one end of rear adjustment metal hose to be measured along described first guide rail.
Preferably, the first clamping and positioning device is also comprised; Described first clamping and positioning device is connected with described first slide block, together moves along described first guide rail with described first slide block; Described first clamping and positioning device is provided with the first rotating shaft; Described first rotating shaft is arranged rotationally; Wherein one end of metal hose to be measured is arranged in described first rotating shaft by flange or pipe clamp.
Preferably, described second place regulating device comprises the second slide block and the second guide rail that match; Described second slide block is arranged on described second guide rail, and can move along described second guide rail; Described second slide block is connected with other one end of metal hose to be measured; Described second slide block moves the position of other one end of rear adjustment metal hose to be measured along described second guide rail.
Preferably, the second clamping and positioning device is also comprised; Described second clamping and positioning device is connected with described second slide block, together moves along described second guide rail with described second slide block; Described second clamping and positioning device is provided with the second rotating shaft; Described second rotating shaft is arranged rotationally; Other one end of metal hose to be measured is arranged in described second rotating shaft by flange or pipe clamp.
Preferably, the 3rd apparatus for adjusting position is also comprised; Described 3rd apparatus for adjusting position comprises the 3rd slide block and the 3rd guide rail that match; Described 3rd slide block is arranged on described 3rd guide rail, and can move along described 3rd guide rail; Described 3rd slide block is connected with described jack unit; Described 3rd slide block moves the position of the described jack unit of rear adjustment relative to metal hose to be measured along described 3rd guide rail.
Compared with prior art, the present invention has following beneficial effect:
1, the invention provides one for metal hose Equivalent static method Seismic Qualification device, the Equivalent static method Seismic Qualification of metal hose, structure is simple, easy to use.
2, according to the invention for metal hose Equivalent static method Seismic Qualification device, there is apparatus for adjusting position, Set and Positioning assembly, jack unit, apparatus for adjusting position is utilized planar to regulate the end of test section to locate, utilize the corresponding seismic acceleration of jack unit applied pressure equivalence, verify whether metal hose ensures its integrality under required seismic acceleration.
3, according to the invention for metal hose Equivalent static method Seismic Qualification device, regulated the position of jack unit by the 3rd apparatus for adjusting position, make force application location be positioned at flexible pipe center and perpendicular to flexible pipe axially, improve force precision.
Accompanying drawing explanation
Fig. 1 is the structural representation of metal hose.
Fig. 2 is the schematic diagram for metal hose Equivalent static method Seismic Qualification device meeting the preferred embodiment of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 2, comprise for metal hose Equivalent static method Seismic Qualification device:
Testing table 1;
Primary importance regulating device 2; Described primary importance regulating device 2 is arranged on described testing table 1, for regulating the position of one end on testing table 1 of metal hose 01 to be measured;
Second place regulating device 3, described second place regulating device 3 is arranged on described testing table 1, for regulating the position of the other end on testing table 1 of metal hose 01 to be measured; The adjustment direction of described primary importance regulating device 2 and the adjustment direction of described second place regulating device 3 perpendicular;
Jack unit 4; Described jack unit 4 is arranged on described testing table 1, can near or arrange away from metal hose 01 ground to be measured; Described jack unit 4 when metal hose 01 to be measured, the pressure that can apply along metal hose radial direction to be measured to metal hose 01 to be measured.
Preferably, also blind plate is comprised; Described blind plate is connected with the end of metal hose to be measured, by the end part seal of metal hose to be measured by the mode of welding.
Preferably, also manometer is comprised; Described manometer is connected with described blind plate, for monitoring the internal pressure of metal hose to be measured.
Preferably, described primary importance regulating device 2 comprises the first slide block 21 and the first guide rail 22 matched; Described first slide block 21 is arranged on described first guide rail 22, and can move along described first guide rail 22; Described first slide block 21 is connected with wherein one end of metal hose 01 to be measured; Described first slide block 21 moves the position of wherein one end of rear adjustment metal hose 01 to be measured along described first guide rail 22.
Preferably, the first clamping and positioning device 5 is also comprised; Described first clamping and positioning device 5 is connected with described first slide block 21, together moves along described first guide rail 22 with described first slide block 21; Described first clamping and positioning device 5 is provided with the first rotating shaft; Described first rotating shaft is arranged rotationally; Wherein one end of metal hose 01 to be measured is arranged in described first rotating shaft by flange or pipe clamp.
Preferably, described second place regulating device 3 comprises the second slide block 31 and the second guide rail 32 matched; Described second slide block 31 is arranged on described second guide rail 32, and can move along described second guide rail 32; Described second slide block 31 is connected with other one end of metal hose 01 to be measured; Described second slide block 31 moves the position of other one end of rear adjustment metal hose to be measured 01 along described second guide rail 32.
Preferably, the second clamping and positioning device 6 is also comprised; Described second clamping and positioning device 6 is connected with described second slide block 31, together moves along described second guide rail 32 with described second slide block 31; Described second clamping and positioning device 6 is provided with the second rotating shaft; Described second rotating shaft is arranged rotationally; Other one end of metal hose 01 to be measured is arranged in described second rotating shaft by flange or pipe clamp.First guide rail 22 and the second guide rail 32 perpendicular.
Preferably, the 3rd apparatus for adjusting position 7 is also comprised; Described 3rd apparatus for adjusting position 7 comprises the 3rd slide block 71 and the 3rd guide rail 72 that match; Described 3rd slide block 71 is arranged on described 3rd guide rail 72, and can move along described 3rd guide rail 72; Described 3rd slide block 71 is connected with described jack unit 4; Described 3rd slide block 71 moves the position of the described jack unit of rear adjustment 4 relative to metal hose 01 to be measured along described 3rd guide rail 72, make the force application location of jack unit be positioned at metal hose 01 center to be measured and perpendicular to the axis of metal hose to be measured, improve force precision.
The use principle for metal hose Equivalent static method Seismic Qualification device of the present embodiment is as follows:
Before on-test, metal hose 01 two ends to be measured are separately fixed on the first clamping and positioning device 5 and the second clamping and positioning device 6, regulate desired location according to the first scale 51 on clamping and positioning device and the second scale 61, regulate the first rotating shaft and the second rotating shaft to be placed in required angle simultaneously.Check that manometer is in upstate, and metal hose 01 to be measured is charged to required pressure.Along position and the angle of metal hose 01 axial adjustment jack unit 4 to be measured, its force application location is made to be positioned at flexible pipe center and perpendicular to flexible pipe axially.Regulate jack unit 4 at metal hose 01 to be measured apply pressure to required size, monitor metal hose 01 internal pressure to be measured simultaneously, at the appointed time, metal hose 01 internal pressure to be measured remains stable, show that metal hose can keep its integrality under corresponding seismic acceleration, normally can work, meet corresponding Seismic requirement.
Compared with prior art, the present invention has following beneficial effect:
1, the present embodiment provides a kind of for metal hose Equivalent static method Seismic Qualification device, and the Equivalent static method Seismic Qualification of metal hose, structure is simple, easy to use.
2, meet the present embodiment for metal hose Equivalent static method Seismic Qualification device, there is apparatus for adjusting position, Set and Positioning assembly, jack unit, apparatus for adjusting position is utilized planar to regulate the end of test section to locate, utilize the corresponding seismic acceleration of jack unit applied pressure equivalence, verify whether metal hose ensures its integrality under required seismic acceleration.
3, meet the present embodiment for metal hose Equivalent static method Seismic Qualification device, regulate the position of jack unit by the 3rd apparatus for adjusting position, make force application location be positioned at flexible pipe center and perpendicular to flexible pipe axially, improve force precision.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For system disclosed in embodiment, owing to corresponding to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Those skilled in the art can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (8)
1., for a metal hose Equivalent static method Seismic Qualification device, it is characterized in that, comprising:
Testing table;
Primary importance regulating device; Described primary importance regulating device is arranged on described testing table, for regulating the position of one end of metal hose to be measured on testing table;
Second place regulating device, described second place regulating device is arranged on described testing table, for regulating the position of the other end of metal hose to be measured on testing table; The adjustment direction of described primary importance regulating device and the adjustment direction of described second place regulating device perpendicular;
Jack unit; Described jack unit is arranged on described testing table, can near or arrange away from metal hose to be measured; Described jack unit, can to metal hose applying to be measured along the pressure of metal hose radial direction to be measured when metal hose to be measured.
2. as claimed in claim 1 for metal hose Equivalent static method Seismic Qualification device, it is characterized in that, also comprise blind plate; Described blind plate is connected with the end of metal hose to be measured, by the end part seal of metal hose to be measured by the mode of welding.
3. as claimed in claim 2 for metal hose Equivalent static method Seismic Qualification device, it is characterized in that, also comprise manometer; Described manometer is connected with described blind plate, for monitoring the internal pressure of metal hose to be measured.
4. as claimed in claim 1 for metal hose Equivalent static method Seismic Qualification device, it is characterized in that, described primary importance regulating device comprises the first slide block and the first guide rail that match; Described first slide block is arranged on described first guide rail, and can move along described first guide rail; Described first slide block is connected with wherein one end of metal hose to be measured; Described first slide block moves the position of wherein one end of rear adjustment metal hose to be measured along described first guide rail.
5. as claimed in claim 4 for metal hose Equivalent static method Seismic Qualification device, it is characterized in that, also comprise the first clamping and positioning device; Described first clamping and positioning device is connected with described first slide block, together moves along described first guide rail with described first slide block; Described first clamping and positioning device is provided with the first rotating shaft; Described first rotating shaft is arranged rotationally; Wherein one end of metal hose to be measured is arranged in described first rotating shaft by flange or pipe clamp.
6. as claimed in claim 1 for metal hose Equivalent static method Seismic Qualification device, it is characterized in that, described second place regulating device comprises the second slide block and the second guide rail that match; Described second slide block is arranged on described second guide rail, and can move along described second guide rail; Described second slide block is connected with other one end of metal hose to be measured; Described second slide block moves the position of other one end of rear adjustment metal hose to be measured along described second guide rail.
7. as claimed in claim 6 for metal hose Equivalent static method Seismic Qualification device, it is characterized in that, also comprise the second clamping and positioning device; Described second clamping and positioning device is connected with described second slide block, together moves along described second guide rail with described second slide block; Described second clamping and positioning device is provided with the second rotating shaft; Described second rotating shaft is arranged rotationally; Other one end of metal hose to be measured is arranged in described second rotating shaft by flange or pipe clamp.
8. as claimed in claim 1 for metal hose Equivalent static method Seismic Qualification device, it is characterized in that, also comprise the 3rd apparatus for adjusting position; Described 3rd apparatus for adjusting position comprises the 3rd slide block and the 3rd guide rail that match; Described 3rd slide block is arranged on described 3rd guide rail, and can move along described 3rd guide rail; Described 3rd slide block is connected with described jack unit; Described 3rd slide block moves the position of the described jack unit of rear adjustment relative to metal hose to be measured along described 3rd guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757045.8A CN105277328A (en) | 2015-11-09 | 2015-11-09 | Apparatus for equivalent static method shock-resistant evaluation testing of metal hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757045.8A CN105277328A (en) | 2015-11-09 | 2015-11-09 | Apparatus for equivalent static method shock-resistant evaluation testing of metal hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105277328A true CN105277328A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510757045.8A Pending CN105277328A (en) | 2015-11-09 | 2015-11-09 | Apparatus for equivalent static method shock-resistant evaluation testing of metal hose |
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| CN (1) | CN105277328A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686845A (en) * | 2018-10-25 | 2020-01-14 | 上海核工程研究设计院有限公司 | Be used for metal collapsible tube equivalence static method antidetonation appraisal test device |
| CN114001893A (en) * | 2021-10-29 | 2022-02-01 | 南京航空航天大学 | Coupling test device and method containing unidirectional constant load and vibration load |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610166A (en) * | 1985-05-06 | 1986-09-09 | The Dow Chemical Company | Method and apparatus for testing welds in plastic pipe |
| DE4003596A1 (en) * | 1990-02-02 | 1991-08-08 | Berghoefer Chr Gmbh | Standard corrugated metal hose test procedure - applying torque in opposite rotational directions to length held between terminal mounts |
| CN2704037Y (en) * | 2004-06-09 | 2005-06-08 | 中国第一汽车集团公司 | Corrugated pipe and expansion joint axial and radical detection test bed |
| CN101672747A (en) * | 2009-10-15 | 2010-03-17 | 徐州天地重型机械制造有限公司 | Hydraulic hose performance test experiment table |
| CN102384877A (en) * | 2011-08-09 | 2012-03-21 | 沈阳仪表科学研究院 | Flexible metal tube static bending test machine |
| CN205228749U (en) * | 2015-11-09 | 2016-05-11 | 上海核工程研究设计院 | Be used for quiet force method of metal collapsible tube equivalence antidetonation evaluation test device |
-
2015
- 2015-11-09 CN CN201510757045.8A patent/CN105277328A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610166A (en) * | 1985-05-06 | 1986-09-09 | The Dow Chemical Company | Method and apparatus for testing welds in plastic pipe |
| DE4003596A1 (en) * | 1990-02-02 | 1991-08-08 | Berghoefer Chr Gmbh | Standard corrugated metal hose test procedure - applying torque in opposite rotational directions to length held between terminal mounts |
| CN2704037Y (en) * | 2004-06-09 | 2005-06-08 | 中国第一汽车集团公司 | Corrugated pipe and expansion joint axial and radical detection test bed |
| CN101672747A (en) * | 2009-10-15 | 2010-03-17 | 徐州天地重型机械制造有限公司 | Hydraulic hose performance test experiment table |
| CN102384877A (en) * | 2011-08-09 | 2012-03-21 | 沈阳仪表科学研究院 | Flexible metal tube static bending test machine |
| CN205228749U (en) * | 2015-11-09 | 2016-05-11 | 上海核工程研究设计院 | Be used for quiet force method of metal collapsible tube equivalence antidetonation evaluation test device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686845A (en) * | 2018-10-25 | 2020-01-14 | 上海核工程研究设计院有限公司 | Be used for metal collapsible tube equivalence static method antidetonation appraisal test device |
| CN114001893A (en) * | 2021-10-29 | 2022-02-01 | 南京航空航天大学 | Coupling test device and method containing unidirectional constant load and vibration load |
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Application publication date: 20160127 |