CN106066281A - A kind of hanging piece for stone combined earthquake-resistant rig for testing - Google Patents
A kind of hanging piece for stone combined earthquake-resistant rig for testing Download PDFInfo
- Publication number
- CN106066281A CN106066281A CN201610353376.XA CN201610353376A CN106066281A CN 106066281 A CN106066281 A CN 106066281A CN 201610353376 A CN201610353376 A CN 201610353376A CN 106066281 A CN106066281 A CN 106066281A
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- cylinder
- valve
- module
- flow speed
- speed control
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0073—Fatigue
Abstract
The invention discloses a kind of hanging piece for stone combined earthquake-resistant rig for testing, including pneumatic system, electric-control system, test bench, atmospheric control includes cylinder, flow speed control valve, electromagnetic valve, pressure regulator valve and source of the gas；Cylinder input on each station is respectively provided with a flow speed control valve on output pipe, and flow speed control valve outfan is connected with cylinder top or bottom, and flow speed control valve input is connected with electromagnetic valve, and electromagnetic valve is connected with pressure regulator valve, and pressure regulator valve is connected with source of the gas.Pneumatic system, electric-control system and test bench are organically linked up by the present invention, it is achieved that the systematization of assay device and Automated condtrol, and easy to operate, and measuring accuracy is high, and measurement error is little, and work efficiency is high, applied widely.
Description
Technical field
The invention belongs to machinery manufacturing technology field in test equipment, it is particularly applicable to the combination of dry-hang stone single suspension member single
The mensuration equipment of unit's anti-seismic performance.
Background technology
Stone material is always favored by house ornamentation market deeply by feat of the outward appearance of its elegant, in recent years the sales volume of lithotome
All the time a road is high.It is applicable to dry-hang stone and includes the skies such as natural granite, natural marble, natural limestone, natural sandstone
So stone material and the building board of processing synthesis, yarn, solid cylinder etc. for cladding surface-veneer engineered all kinds of artificial stones and are built
Build decoration crystallite.And major part stone material needs to decorate with suspension member combination, shock resistance is important as hanging piece for stone product
One of security performance, is increasingly paid attention to by user.The most domestic about stone material single suspension member assembled unit anti-seismic performance
Detection equipment there is no the ripe detection equipment of the whole series, and great majority rest on the test of simple functionalization, operate mechanization.In order to
Solve various stone materials and suspension member combination that each manufacturer produces before coming into the market how quality to it test, certification.?
Under this premise and background, R & D design hanging piece for stone combined earthquake-resistant testing machine.This equipment solves stone material manufacturer, purchase
Side, quality supervised department carry out quality inspection and certification to product.Compared with the product of test objective same with domestic early stage, this
The testing equipment of invention invention has an obvious advantage: lightweight, automatization, intellectuality, practical, and equipment is safer, attractive in appearance,
More meet actually used antidetonation environment, and multistation can be realized test simultaneously, simultaneously by Automatic monitoring systems, supervise at any time
Control the damage of certain station suspension member, and the convenient dismounting of trial target.
Summary of the invention
It is an object of the invention to provide a kind of hanging piece for stone combined earthquake-resistant rig for testing, this assay device achieves test dress
The systematization put and Automated condtrol, and easy to operate, and measuring accuracy is high, and measurement error is little, and work efficiency is high, the scope of application
Extensively.
The technical scheme is that a kind of hanging piece for stone combined earthquake-resistant rig for testing, it is characterized in that including pneumatic system,
Electric-control system, test bench, atmospheric control includes cylinder, flow speed control valve, electromagnetic valve and pressure regulator valve；On each station
Cylinder input is respectively provided with a flow speed control valve on output pipe, and flow speed control valve outfan is connected with cylinder top or bottom, speed governing
Valve input is connected with electromagnetic valve, and electromagnetic valve is connected with pressure regulator valve, and pressure regulator valve is connected with source of the gas；
Electric-control system includes pull pressure sensor, power module, controller PLC module, analog module, digital module
With man-machine interaction touch screen；Power module is connected with all electric elements, is responsible for whole testing machine and provides power supply supply, simulation
The input of amount module is connected with pull pressure sensor, and outfan is connected with controller PLC module；The input of digital module
Being connected with controller PLC module, outfan is connected with cylinder；Man-machine interaction touch screen is connected with controller PLC module；
Described test bench includes equipment body framework, is positioned over the experiment porch nylon of each station of testing equipment
Plate, adaptor, connecting plate, for compressing fast compactor and the magic chuck of sample, wherein lead on connecting plate is arranged above with
Rail, is arranged below two lower guideways at lower bolster；Pull pressure sensor top is connected with adaptor bottom, adaptor top and gas
Cylinder connects, and cylinder is fixed on connecting plate, and connecting plate is fixed on upper rail, under magic chuck other end and pull pressure sensor
Portion connects, and on lower bolster, installing compressor connects sheet；Soft contact is realized by stage clip between lower bolster with cope match-plate pattern.
Pneumatic system, electric-control system and test bench are organically linked up by the present invention, it is achieved that rig for testing
Systematization and Automated condtrol.
Electric-control system, solves cylinder moving, the accurate control of pressure, it is possible to process of the test is carried out accurate metering,
Peak load when suspension member is destroyed can be gathered out simultaneously.Friendly Human Machine Interface can facilitate the operation of laboratory technician,
Achieve the automatic operating of whole process of the test, improve test efficiency.
Pneumatic system, it is possible to the accurate charge flow rate that controls, the further pressure controlling cylinder, efficiently performs electric-controlled
System command processed, it is possible to stably export the function of 200N pressure, it is ensured that process of the test is entered fully according to GB/T 9966.10
OK.
Test bench, it is provided that overall equipment structure and test platform.Test platform can facilitate the installation of sample, examination
Test jig Design and fully meet GB/T 9966.7-2001 " lithotome test method the 7th part: hanging piece for stone assembled unit is hung
Dress strength test " related request to groove at side surface test specimen Yu back drill test specimen, it is possible to high-precision uniform reinforcing.
The present invention solves jig platform and reaches the vibrations of simulation building body and the difficult problems such as rigid contact do not occur with sample,
Achieve the commutation of the quiet pressure of 200N, enable test in strict accordance with GB/T 9966.10 " lithotome test method the 10th
Part: the mensuration of suspension member assembled unit anti-seismic performance " requirement, by constantly loading and unloading on single suspension member assembled unit
Given load, measures the cosmetic variation of suspension member assembled unit after loading and unloading 100,000 times and mounts intensity, thus evaluating single
Suspension member assembled unit anti-fatigue performance.It is capable of multistation, Automatic Control test simultaneously.
Accompanying drawing explanation
Fig. 1 is stone material and suspension member combined earthquake-resistant testing machine schematic diagram.
Fig. 2-1 is the front view of single test station structure.
Fig. 2-2 is the left view of Fig. 2-1.
Fig. 2-3 is the top view of Fig. 2-1.
Fig. 3 is single-station structural side view.
Fig. 4 is single-station gas circuit control figure.
Fig. 5 is electrical control schematic.
Detailed description of the invention
Below in conjunction with accompanying drawing, present invention is described in detail.
A kind of hanging piece for stone combined earthquake-resistant rig for testing, including pneumatic system, electric-control system and test bench.
As shown in Figure 4, wherein pneumatic system, main road air inlet divides five tunnels to respectively enter each station, as a example by single-station, pressure
Contracting air can realize pressure adjustable after the regulation of precise pressure regulating valve (16), and electromagnetic valve (14) controls compressed-air actuated side
To, control the motion of cylinder (11) further, and then apply, to sample, the pressure that standard specifies.
As it is shown in figure 5, wherein power module (20) is responsible for whole testing machine in electric-control system described in electric control system
Offer power supply is supplied, and controller module (18) is programmable logic controller (PLC) PLC, is responsible for the control of the process of whole test, its
Middle analog module (21), pull pressure sensor module (10) are responsible for gathering the force value that cylinder is carried on slabstone, and pass through
Digital module (19) controls cylinder (11) electromagnetic valve and produces vibration, and counts whole process, touch screen (17) people
The whole state parameter of test run is shown by machine alternately in real time, facilitates operation and the management of testing crew, can carry out test ginseng
Number sets and viewing test progress
Wherein test bench includes equipment general frame structural system, meets the vibration-type installation of single-station test demand
Platform, pressure combine jockey system with hanging piece for stone.Whole test platform realizes plane Y-direction by upper rail (12) can
Adjust, realize plane X to mobile adjustable by two lower guideways (8).
As it is shown in figure 1, general frame includes main body stand, shrouding, organic glass door, five test stations etc..Each examination
Testing station separate, do not interfere with each other, organic glass door ensure that the safety in process of the test, and test station is cleverly by sample
Product are fixed on test table top.
As shown in Fig. 3, Fig. 4 and Fig. 5, hanging piece for stone combined earthquake-resistant testing machine test step, the most only single station is entered
Row explanation: take test specimen five pieces, by ten blocks of lithotomes, cut into the sample blocks of 300mmX300mmX30mm, then by five
Block is positioned in the experiment porch nylon sheet (4) of five stations of testing machine, fast compactor (9) manual compression, is hung by testpieces
Part combination and stone material are installed seam dry-hang glue and are filled, and the suspension member combination other end is connected with magic chuck (5) bolt, and pressure senses
Device (10) top is connected with adaptor (6) bottom, and adaptor top is bolted with cylinder (11), and cylinder (11) is fixed on
On connecting plate (7), cylinder connecting plate is fixed on guide rail (12) upper bolt locking, and magic chuck (5) other end senses with pressure
Device (10) lower bolt connects, and the upper direct bolt installing compressor of lower bolster (1) connects sheet (2), lower bolster and cope match-plate pattern (3) it
Between realize soft contact by stage clip (13), vibrations contact, as shown in Fig. 2-1, Fig. 2-2 and Fig. 2-3.When whole station all zero
After part connects locking, source of the gas (22) supplies, force cylinder (11) ventilation, cylinder top malleation, it is provided that 200N static pressure, then electricity
Magnet valve (14) commutates, and cylinder bottom malleation provides the quiet pulling force of 200N, and pulling force 200N adjusts source of the gas gas by precise pressure regulating valve (16)
Pressure ensures, 1s, was adjusted by flow speed control valve (15) and realized commutating period commutating period.Above action completes as single test, whole
After sequence of movement completes, other stations are realized connecting by order in the same way, treat that each station all completes manually to connect, school
After standard, operator shut safety door, and PLC control system controls each station, and rhythm circulates 100,000 tests according to this.Test should
According to suspension member type, select the weakest direction.Observing after test and describe cosmetic variation, whether suspension member occurs loosening or de-
Fall.Often ten pieces of sample of group, remains five pieces and makes comparisons with tried five pieces.
Work process
1. start power supply, check that each several part is the most normal.Before on-test, pull pressure sensor must be calibrated.
2. test specimen is cut into prescribed level, five pieces of test specimens are fixed on shock test platform clamping, fixture
And rubber cushion should be added between stone material.Being rigidly connected between sample and fixture is avoided with this.
The most manually regulate, it is ensured that the pressure being every time applied on sample is 200N ± 2N, if pressure exceedes
This scope, then turn down the value of precise pressure regulating valve (16), if pressure is not enough, then the value of precise pressure regulating valve (16) is somewhat adjusted
Larger.According to this step until pressure meets requirement.
4. testing total degree according to GB/T 9966.10 is 100,000 times, and then firing test button is pressed, and test is opened automatically
Begin.
5., according to GB/T 9966.10, test uses pulling force or pressure should select the weakest direction according to suspension member type.
Dead load, on suspension member, provides 200N ± 2N vertical tension or pressure to suspension member assembled unit interval.
6. observing after test and describe cosmetic variation, whether suspension member occurs loosening or coming off.
7. five pieces of test specimens and five pieces of reference samples are individually placed in the distilled water of 20 DEG C+2 DEG C, take after soaking 48h
Go out, with the wet towel wrung out, specimen surface moisture is wiped.
The most respectively five pieces of test specimens and five pieces of reference samples are fixed on platform, test by GB/T9966.7 2001
Method measures suspension member assembled unit and mounts intensity.
9. according to GB/T 9966.10 requirement, maximum load when record destroys, and collapse state is described.Use vernier calliper
Chi is measured sample and is destroyed the size at position, such as groove width, groove depth, aperture, hole depth etc., is accurate to 0.1mm.
Claims (1)
1. a hanging piece for stone combined earthquake-resistant rig for testing, it is characterised in that: include pneumatic system, electric-control system and experiment work
Platform, atmospheric control includes: cylinder (11), flow speed control valve (15), electromagnetic valve (14) and pressure regulator valve (16)；On each station
Cylinder (11) input is respectively provided with a flow speed control valve (15) on output pipe, flow speed control valve (15) outfan and cylinder top or under
Portion connects, and flow speed control valve (15) input is connected with electromagnetic valve (14), and electromagnetic valve (14) is connected with pressure regulator valve (16), pressure regulator valve (16)
It is connected with source of the gas (22)；
Electric-control system includes pull pressure sensor (10), power module (20), controller PLC module (18), analog module
(21), digital module (19) and man-machine interaction touch screen (17)；Power module (20) is connected with all electric elements, is responsible for
Whole rig for testing provides power supply supply, and the input of analog module (21) is connected with pull pressure sensor (10), outfan
It is connected with controller PLC module (18)；The input of digital module (19) is connected with controller PLC module (18), outfan
It is connected with cylinder (11)；Man-machine interaction touch screen (17) is connected with controller PLC module (18)；
Described test bench include equipment body framework, the experiment porch nylon sheet (4) being positioned over each station of testing equipment,
Adaptor (6), connecting plate (7), for compressing fast compactor (9) and the magic chuck (5) of sample, wherein in connecting plate (7)
Being arranged above with upper rail (12), two lower guideways (8) are arranged below at lower bolster (1), top is connected with adaptor (6) bottom,
Adaptor (6) top is connected with cylinder (11), and cylinder (11) is fixed on connecting plate (7), and connecting plate (7) is fixed on upper rail
(12) on, magic chuck (5) other end is connected with pull pressure sensor (10) bottom, and the upper installing compressor of lower bolster (1) connects
Sheet (2)；Soft contact is realized by stage clip (13) between lower bolster (1) with cope match-plate pattern (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353376.XA CN106066281B (en) | 2016-05-25 | 2016-05-25 | A kind of hanging piece for stone combined earthquake-resistant rig for testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353376.XA CN106066281B (en) | 2016-05-25 | 2016-05-25 | A kind of hanging piece for stone combined earthquake-resistant rig for testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106066281A true CN106066281A (en) | 2016-11-02 |
| CN106066281B CN106066281B (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610353376.XA Active CN106066281B (en) | 2016-05-25 | 2016-05-25 | A kind of hanging piece for stone combined earthquake-resistant rig for testing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060339A (en) * | 2019-12-16 | 2020-04-24 | 中国建筑科学研究院有限公司 | Rapid assessment method for safety of existing dry-hanging stone system |
| CN114324014A (en) * | 2021-11-25 | 2022-04-12 | 中国国检测试控股集团股份有限公司 | Anti-seismic performance test equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4579003A (en) * | 1985-01-22 | 1986-04-01 | Riley Brodie D | Instrument for testing earthen samples under triaxial load conditions |
| CN201811891U (en) * | 2010-09-30 | 2011-04-27 | 浙江大学 | Fatigue testing machine applicable to tension test piece |
| WO2012173585A1 (en) * | 2011-06-14 | 2012-12-20 | Tovarystvo Z Obmezhenoju Vidpovidalnistu Ukrsks" | Method and installation for determination of hydro-break pressure of cement stone |
| CN203231938U (en) * | 2013-05-03 | 2013-10-09 | 上海建科检验有限公司 | Stress fatigue testing device for stone material of building curtain wall |
| CN104048819A (en) * | 2014-05-20 | 2014-09-17 | 北京航空航天大学 | Fatigue verification test system for ground spoiler of fixed-wing aircraft |
| CN205120499U (en) * | 2015-10-27 | 2016-03-30 | 丁睿健 | Device of test stone material intensity |
-
2016
- 2016-05-25 CN CN201610353376.XA patent/CN106066281B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4579003A (en) * | 1985-01-22 | 1986-04-01 | Riley Brodie D | Instrument for testing earthen samples under triaxial load conditions |
| CN201811891U (en) * | 2010-09-30 | 2011-04-27 | 浙江大学 | Fatigue testing machine applicable to tension test piece |
| WO2012173585A1 (en) * | 2011-06-14 | 2012-12-20 | Tovarystvo Z Obmezhenoju Vidpovidalnistu Ukrsks" | Method and installation for determination of hydro-break pressure of cement stone |
| CN203231938U (en) * | 2013-05-03 | 2013-10-09 | 上海建科检验有限公司 | Stress fatigue testing device for stone material of building curtain wall |
| CN104048819A (en) * | 2014-05-20 | 2014-09-17 | 北京航空航天大学 | Fatigue verification test system for ground spoiler of fixed-wing aircraft |
| CN205120499U (en) * | 2015-10-27 | 2016-03-30 | 丁睿健 | Device of test stone material intensity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060339A (en) * | 2019-12-16 | 2020-04-24 | 中国建筑科学研究院有限公司 | Rapid assessment method for safety of existing dry-hanging stone system |
| CN114324014A (en) * | 2021-11-25 | 2022-04-12 | 中国国检测试控股集团股份有限公司 | Anti-seismic performance test equipment |
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| Publication number | Publication date |
|---|---|
| CN106066281B (en) | 2018-08-28 |
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