CN110686845A - Be used for metal collapsible tube equivalence static method antidetonation appraisal test device - Google Patents
Be used for metal collapsible tube equivalence static method antidetonation appraisal test device Download PDFInfo
- Publication number
- CN110686845A CN110686845A CN201811250403.6A CN201811250403A CN110686845A CN 110686845 A CN110686845 A CN 110686845A CN 201811250403 A CN201811250403 A CN 201811250403A CN 110686845 A CN110686845 A CN 110686845A
- Authority
- CN
- China
- Prior art keywords
- metal hose
- guide rail
- tested
- sliding block
- metal
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
Abstract
The invention provides an anti-seismic identification test device for a metal hose equivalent static method, which comprises the following steps: a test bed; a first position adjustment device; the first position adjusting device is arranged on the test bed and used for adjusting the position of one end of the metal hose to be measured on the test bed; the second position adjusting device is arranged on the test bed and used for adjusting the position of the other end of the metal hose to be measured on the test bed; the adjusting direction of the first position adjusting device is vertical to the adjusting direction of the second position adjusting device; a jacking device; the jacking device can be arranged close to or far away from the metal hose to be detected; when the jacking device is close to the metal hose to be tested, the radial pressure along the metal hose to be tested can be applied to the metal hose to be tested. The invention provides an equivalent static method anti-seismic identification test device for a metal hose, which is used for the equivalent static method anti-seismic identification test of the metal hose and has the advantages of simple structure and convenience in use.
Description
Technical Field
The invention relates to an industrial pipeline system and online equipment, in particular to an equivalent static method anti-seismic identification test device for a metal hose.
Background
As shown in fig. 1, a metal hose 01 is provided. The metal hose 01 is an apparatus for compensating displacement and installation deviation, absorbing vibration and reducing noise in a piping system, and is substantially composed of three major parts of a corrugated pipe 011, a net cover 012 and a joint 013. The corrugated pipe 011 is the body of the metal hose 01 and plays a role of flexibility; the net sleeve 012 plays a reinforcing role; linker 013 serves as a linker.
The earthquake-resistant identification test is used for verifying whether the equipment can normally work under the action of earthquake load and keeping the integrity and the operability of the equipment. The earthquake-proof identification test is generally divided into two modes, one mode is a dynamic method, namely, the earthquake working condition is simulated by using a vibration table, an impact hammer or explosion and the like; the other method is an equivalent static method, namely the earthquake acceleration is converted into equivalent static force to be applied to the tested equipment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an equivalent static method anti-seismic identification test device for a metal hose.
The invention provides an equivalent static method anti-seismic identification test device for a metal hose.
A test bed;
a first position adjustment device; the first position adjusting device is arranged on the test bed and used for adjusting the position of one end of the metal hose to be measured on the test bed;
the second position adjusting device is arranged on the test bed and used for adjusting the position of the other end of the metal hose to be measured on the test bed; the adjusting direction of the first position adjusting device is vertical to the adjusting direction of the second position adjusting device;
a jacking device; the jacking device is arranged on the test bed and can be arranged close to or far away from the metal hose to be tested; when the jacking device is close to the metal hose to be tested, the radial pressure along the metal hose to be tested can be applied to the metal hose to be tested.
Preferably, a blind plate is also included; the blind plate is connected with the end part of the metal hose to be tested in a welding mode, and the end part of the metal hose to be tested is sealed.
Preferably, a pressure meter is further included; the pressure instrument is connected with the blind plate and used for monitoring the internal pressure of the metal hose to be tested.
Preferably, the first position adjusting device comprises a first sliding block and a first guide rail which are matched; the first sliding block is arranged on the first guide rail and can move along the first guide rail; the first sliding block is connected with one end of the metal hose to be tested; and the first sliding block moves along the first guide rail and then adjusts the position of one end of the metal hose to be measured.
Preferably, the clamping device further comprises a first clamping and positioning device; the first clamping and positioning device is connected with the first sliding block and moves along the first guide rail along with the first sliding block; a first rotating shaft is arranged on the first clamping and positioning device; the first rotating shaft is rotatably arranged; one end of the metal hose to be tested is arranged on the first rotating shaft through a flange or a pipe clamp.
Preferably, the second position adjusting device comprises a second sliding block and a second guide rail which are matched; the second sliding block is arranged on the second guide rail and can move along the second guide rail; the second sliding block is connected with the other end of the metal hose to be tested; and the second sliding block moves along the second guide rail and then adjusts the position of the other end of the metal hose to be measured.
Preferably, the clamping device further comprises a second clamping and positioning device; the second clamping and positioning device is connected with the second sliding block and moves along the second guide rail along with the second sliding block; a second rotating shaft is arranged on the second clamping and positioning device; the second rotating shaft is rotatably arranged; and the other end of the metal hose to be tested is arranged on the second rotating shaft through a flange or a pipe clamp.
Preferably, the device further comprises a third position adjusting device; the third position adjusting device comprises a third sliding block and a third guide rail which are matched with each other; the third sliding block is arranged on the third guide rail and can move along the third guide rail; the third sliding block is connected with the jacking device; and after moving along the third guide rail, the third sliding block adjusts the position of the jacking device relative to the metal hose to be measured.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides an equivalent static method anti-seismic identification test device for a metal hose, which is used for the equivalent static method anti-seismic identification test of the metal hose and has the advantages of simple structure and convenience in use.
2. The device for the metal hose equivalent static method anti-seismic identification test is provided with a position adjusting device, a clamping and positioning assembly and a jacking device, wherein the position adjusting device is used for adjusting the end positioning of a test section in a plane, and the jacking device is used for applying equivalent corresponding seismic acceleration to verify whether the metal hose guarantees the integrity of the metal hose under the required seismic acceleration.
3. According to the equivalent static method anti-seismic identification test device for the metal hose, the position of the jacking device is adjusted through the third position adjusting device, so that the force application position is positioned in the center of the hose and is perpendicular to the axial direction of the hose, and the force application precision is improved.
Drawings
Fig. 1 is a schematic structural view of a metal hose.
Fig. 2 is a schematic diagram of the equivalent static method anti-seismic identification test device for the metal hose according to the preferred embodiment of the invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 2, the anti-seismic identification test device for the metal hose equivalent static method comprises:
a test stand 1;
a first position adjustment device 2; the first position adjusting device 2 is arranged on the test bed 1 and is used for adjusting the position of one end of the metal hose 01 to be tested on the test bed 1;
the second position adjusting device 3 is arranged on the test bed 1, and is used for adjusting the position of the other end of the metal hose 01 to be tested on the test bed 1; the adjusting direction of the first position adjusting device 2 is vertical to the adjusting direction of the second position adjusting device 3;
a jacking device 4; the jacking device 4 is arranged on the test bed 1 and can be arranged close to or far away from the metal hose to be tested by 01; when the jacking device 4 is close to the metal hose 01 to be tested, the radial pressure along the metal hose to be tested can be applied to the metal hose 01 to be tested.
Preferably, a blind plate is also included; the blind plate is connected with the end part of the metal hose to be tested in a welding mode, and the end part of the metal hose to be tested is sealed.
Preferably, a pressure meter is further included; the pressure instrument is connected with the blind plate and used for monitoring the internal pressure of the metal hose to be tested.
Preferably, the first position adjustment device 2 comprises a first slider 21 and a first guide 22 cooperating with each other; the first slide block 21 is arranged on the first guide rail 22 and can move along the first guide rail 22; the first sliding block 21 is connected with one end of the metal hose 01 to be tested; the first sliding block 21 moves along the first guide rail 22 to adjust the position of one end of the metal hose 01 to be measured.
Preferably, the device further comprises a first clamping and positioning device 5; the first clamping and positioning device 5 is connected with the first slide block 21 and moves along the first guide rail 22 along with the first slide block 21; a first rotating shaft is arranged on the first clamping and positioning device 5; the first rotating shaft is rotatably arranged; one end of the metal hose 01 to be tested is mounted on the first rotating shaft through a flange or a pipe clamp.
Preferably, the second position adjusting device 3 comprises a second sliding block 31 and a second guiding rail 32 which are matched; the second slider 31 is arranged on the second guide rail 32 and can move along the second guide rail 32; the second sliding block 31 is connected with the other end of the metal hose 01 to be tested; the second slider 31 moves along the second guide rail 32 to adjust the position of the other end of the metal hose 01 to be measured.
Preferably, the device further comprises a second clamping and positioning device 6; the second clamping and positioning device 6 is connected with the second slide block 31 and moves along the second guide rail 32 together with the second slide block 31; a second rotating shaft is arranged on the second clamping and positioning device 6; the second rotating shaft is rotatably arranged; the other end of the metal hose 01 to be tested is arranged on the second rotating shaft through a flange or a pipe clamp. The first rail 22 and the second rail 32 are perpendicular.
Preferably, a third position adjusting device 7 is further included; the third position adjusting device 7 comprises a third sliding block 71 and a third guide rail 72 which are matched; the third slider 71 is disposed on the third guide rail 72 and is movable along the third guide rail 72; the third slide block 71 is connected with the jacking device 4; after moving along the third guide rail 72, the third slider 71 adjusts the position of the jacking device 4 relative to the metal hose 01 to be tested, so that the force application position of the jacking device is located at the center of the metal hose 01 to be tested and perpendicular to the axial direction of the metal hose to be tested, thereby improving the force application precision.
The use principle of the equivalent static method anti-seismic identification test device for the metal hose of the embodiment is as follows:
before the test starts, two ends of a metal hose 01 to be tested are respectively fixed on a first clamping and positioning device 5 and a second clamping and positioning device 6, the required positions are adjusted according to a first scale 51 and a second scale 61 on the clamping and positioning devices, and meanwhile, a first rotating shaft and a second rotating shaft are adjusted to be arranged at the required angles. And checking that the pressure instrument is in a usable state, and filling the metal hose 01 to be tested to the required pressure. The position and the angle of the jacking device 4 are adjusted along the axial direction of the metal hose 01 to be measured, so that the force application position is positioned in the center of the hose and is vertical to the axial direction of the hose. The jacking device 4 is adjusted to apply pressure to the metal hose 01 to be tested to the required size, the internal pressure of the metal hose 01 to be tested is monitored, and the internal pressure of the metal hose 01 to be tested is maintained stable within the specified time, which shows that the metal hose can keep the integrity under the corresponding earthquake acceleration, can normally work, and meets the corresponding earthquake-resistant identification requirement.
Compared with the prior art, the invention has the following beneficial effects:
1. the embodiment provides an earthquake-proof appraisal test device for an equivalent static method of a metal hose, and the earthquake-proof appraisal test device for the equivalent static method of the metal hose has the advantages of simple structure and convenience in use.
2. The device for the metal hose equivalent static method earthquake-proof identification test according to the embodiment is provided with a position adjusting device, a clamping and positioning assembly and a jacking device, the position adjusting device is used for adjusting the end positioning of the test section in a plane, and the jacking device is used for applying pressure equivalent to corresponding earthquake acceleration to verify whether the metal hose guarantees the integrity of the metal hose under the required earthquake acceleration.
3. The device for the metal hose equivalent static method earthquake-proof identification test according to the embodiment adjusts the position of the jacking device through the third position adjusting device, so that the force application position is positioned in the center of the hose and perpendicular to the axial direction of the hose, and the force application precision is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a be used for metal collapsible tube equivalence static method antidetonation appraisal test device which characterized in that includes:
a test bed;
a first position adjustment device; the first position adjusting device is arranged on the test bed and used for adjusting the position of one end of the metal hose to be measured on the test bed;
the second position adjusting device is arranged on the test bed and used for adjusting the position of the other end of the metal hose to be measured on the test bed; the adjusting direction of the first position adjusting device is vertical to the adjusting direction of the second position adjusting device;
a jacking device; the jacking device is arranged on the test bed and can be arranged close to or far away from the metal hose to be tested; when the jacking device is close to the metal hose to be tested, the radial pressure along the metal hose to be tested can be applied to the metal hose to be tested.
2. An equivalent static method anti-seismic qualification test device for metal hoses according to claim 1, further comprising a blind plate; the blind plate is connected with the end part of the metal hose to be tested in a welding mode, and the end part of the metal hose to be tested is sealed.
3. An equivalent static method anti-seismic qualification test device for metal hoses according to claim 2, further comprising a pressure meter; the pressure instrument is connected with the blind plate and used for monitoring the internal pressure of the metal hose to be tested.
4. An equivalent static method anti-seismic qualification test device for metal hoses according to claim 1, wherein the first position adjusting device comprises a first slide block and a first guide rail which are matched with each other; the first sliding block is arranged on the first guide rail and can move along the first guide rail; the first sliding block is connected with one end of the metal hose to be tested; and the first sliding block moves along the first guide rail and then adjusts the position of one end of the metal hose to be measured.
5. An equivalent static method anti-seismic qualification test device for metal hoses according to claim 4, further comprising a first clamping and positioning device; the first clamping and positioning device is connected with the first sliding block and moves along the first guide rail along with the first sliding block; a first rotating shaft is arranged on the first clamping and positioning device; the first rotating shaft is rotatably arranged; one end of the metal hose to be tested is arranged on the first rotating shaft through a flange or a pipe clamp.
6. An equivalent static method anti-seismic qualification test device for metal hoses according to claim 1, wherein the second position adjusting device comprises a second slide block and a second guide rail which are matched; the second sliding block is arranged on the second guide rail and can move along the second guide rail; the second sliding block is connected with the other end of the metal hose to be tested; and the second sliding block moves along the second guide rail and then adjusts the position of the other end of the metal hose to be measured.
7. An equivalent static method anti-seismic qualification test device for metal hoses according to claim 6, further comprising a second clamping and positioning device; the second clamping and positioning device is connected with the second sliding block and moves along the second guide rail along with the second sliding block; a second rotating shaft is arranged on the second clamping and positioning device; the second rotating shaft is rotatably arranged; and the other end of the metal hose to be tested is arranged on the second rotating shaft through a flange or a pipe clamp.
8. An equivalent static method anti-seismic qualification test device for metal hoses according to claim 1, further comprising a third position adjusting device; the third position adjusting device comprises a third sliding block and a third guide rail which are matched with each other; the third sliding block is arranged on the third guide rail and can move along the third guide rail; the third sliding block is connected with the jacking device; and after moving along the third guide rail, the third sliding block adjusts the position of the jacking device relative to the metal hose to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811250403.6A CN110686845A (en) | 2018-10-25 | 2018-10-25 | Be used for metal collapsible tube equivalence static method antidetonation appraisal test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811250403.6A CN110686845A (en) | 2018-10-25 | 2018-10-25 | Be used for metal collapsible tube equivalence static method antidetonation appraisal test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110686845A true CN110686845A (en) | 2020-01-14 |
Family
ID=69107420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811250403.6A Pending CN110686845A (en) | 2018-10-25 | 2018-10-25 | Be used for metal collapsible tube equivalence static method antidetonation appraisal test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110686845A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060075819A1 (en) * | 2004-10-12 | 2006-04-13 | National Kaohsiung University Of Applied Sciences | Earthquake simulating vibration table |
| WO2009130818A1 (en) * | 2008-04-24 | 2009-10-29 | 国際計測器株式会社 | Electrodynamic vibration testing system |
| CN105277328A (en) * | 2015-11-09 | 2016-01-27 | 上海核工程研究设计院 | Apparatus for equivalent static method shock-resistant evaluation testing of metal hose |
| CN105547617A (en) * | 2015-11-13 | 2016-05-04 | 中国电力科学研究院 | Ultrahigh voltage transformer substation main equipment porcelain bushing shock resistance detection method and component |
| 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 |
| KR20160109675A (en) * | 2015-03-12 | 2016-09-21 | 한국가스공사 | Testing apparatus for evaluating seismic performance |
| CN106644330A (en) * | 2015-10-29 | 2017-05-10 | 中国电力科学研究院 | Transformer substation composite material bushing anti-seismic limit bearing capacity parameter calibration method |
| CN108344549A (en) * | 2018-02-28 | 2018-07-31 | 成都市国科泰达科技有限公司 | A kind of experimental rig for identifying metal hose shock resistance |
-
2018
- 2018-10-25 CN CN201811250403.6A patent/CN110686845A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060075819A1 (en) * | 2004-10-12 | 2006-04-13 | National Kaohsiung University Of Applied Sciences | Earthquake simulating vibration table |
| WO2009130818A1 (en) * | 2008-04-24 | 2009-10-29 | 国際計測器株式会社 | Electrodynamic vibration testing system |
| KR20160109675A (en) * | 2015-03-12 | 2016-09-21 | 한국가스공사 | Testing apparatus for evaluating seismic performance |
| CN106644330A (en) * | 2015-10-29 | 2017-05-10 | 中国电力科学研究院 | Transformer substation composite material bushing anti-seismic limit bearing capacity parameter calibration method |
| CN105277328A (en) * | 2015-11-09 | 2016-01-27 | 上海核工程研究设计院 | Apparatus for equivalent static method shock-resistant evaluation testing of metal hose |
| 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 |
| CN105547617A (en) * | 2015-11-13 | 2016-05-04 | 中国电力科学研究院 | Ultrahigh voltage transformer substation main equipment porcelain bushing shock resistance detection method and component |
| CN108344549A (en) * | 2018-02-28 | 2018-07-31 | 成都市国科泰达科技有限公司 | A kind of experimental rig for identifying metal hose shock resistance |
Non-Patent Citations (2)
| Title |
|---|
| 周文霞等: "核2级调节阀的抗震分析及试验研究", 《世界地震工程》 * |
| 王会波等: "地下涵管结构抗震分析概述", 《南水北调与水利科技》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101305933B1 (en) | Apparatus for testing performance of hydraulic shock absorber | |
| CN103698210B (en) | Fuel assembly comprehensive mechanical property test unit and experimental technique thereof | |
| CN105277448A (en) | Metal hose bending rigidity measuring device | |
| JP6445090B2 (en) | Force test equipment | |
| KR101229717B1 (en) | 3-Dimensional Displacement Measuring Device | |
| CN110487647A (en) | A kind of plain type falling weight impact test confining pressure loading device and experimental method | |
| CN104297081A (en) | Hydraulic pipeline vibration testing device with adjustable supporting rigidity | |
| CN105806709B (en) | Method and equipment for testing performance of pipe | |
| US7591168B2 (en) | Test equipment system and method for testing a component | |
| CN107063152A (en) | Automobile axle detection means and automobile detection system | |
| CN205228749U (en) | Be used for quiet force method of metal collapsible tube equivalence antidetonation evaluation test device | |
| CN113686524B (en) | Testing device for flexible joint of steel catenary riser and using method of testing device | |
| CN110686845A (en) | Be used for metal collapsible tube equivalence static method antidetonation appraisal test device | |
| CN105277328A (en) | Apparatus for equivalent static method shock-resistant evaluation testing of metal hose | |
| CN111122266B (en) | Device for generating specific local geometric initial defects on outer surface of pipeline | |
| Berger et al. | Direct Tension and Cyclic Testing of JFE SPF Wave Feature | |
| CN109811808B (en) | Measuring instrument for low-strain detection of foundation pile and field supervision system | |
| CN105509683B (en) | Displacement measuring device for self-balancing pile testing method | |
| KR101954824B1 (en) | Apparatus for ultimate strength test of scaffold joint bracket and method thereof | |
| KR20160095350A (en) | Apparatus for checking movement performance of rubber extension joints | |
| JP3209953U (en) | Piping joint test and evaluation equipment | |
| CN110686842A (en) | Metal hose bending rigidity measuring device | |
| CN112747879A (en) | Anti-seismic property testing equipment and method for anti-seismic support and hanger component and diagonal bracing assembly | |
| CN110686963A (en) | Metal hose shearing rigidity measuring device | |
| Stables et al. | An improved load measuring device for underground mining standing supports |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Applicant after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Applicant after: AEROSUN Corp. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Applicant before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Applicant before: AEROSUN Corp. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200114 |