CN203241386U - Construction material anti-seismic property testing device - Google Patents
Construction material anti-seismic property testing device Download PDFInfo
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- CN203241386U CN203241386U CN 201320258134 CN201320258134U CN203241386U CN 203241386 U CN203241386 U CN 203241386U CN 201320258134 CN201320258134 CN 201320258134 CN 201320258134 U CN201320258134 U CN 201320258134U CN 203241386 U CN203241386 U CN 203241386U
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Abstract
The utility model provides a construction material anti-seismic property testing device. The device comprises a base, four stand columns, a vertical displacement mechanism, a horizontal displacement mechanism and a programmable logical controller (PLC), wherein the vertical displacement mechanism comprises a first electric cylinder, a first motor, a transmission box and a platform; the transmission box is fixed on the base, and the first motor is connected with the first electric cylinder through the transmission box; the platform is connected with the end part of the telescopic rod of the first electric cylinder, and rollers are arranged at two ends of the platform up and down respectively; the horizontal displacement mechanism comprises a second electric cylinder, a second motor, a testing table, for brackets and four pairs of rollers; two brackets are fixed at each side of the two sides of the platform, and a pair of rollers is arranged on each bracket, and the testing table is arranged between the rollers which are arranged up and down; the second electric cylinder and the second motor are arranged on the platform under the testing table; the testing table is connected with the telescopic rod of the second electric cylinder; the PLC is electrically connected with the first and second motors respectively. The device can be used for performing an earthquake simulation test on a construction material to obtain the anti-seismic property of the construction material, and the design reasonability of the construction material can be verified.
Description
Technical field
The utility model belongs to building materials technology field, is specifically related to a kind of building materials anti-seismic performance proving installation.
Background technology
Earthquake is one of disaster main on the earth.Earthquake is all occuring in every day on the earth, and wherein most of earthquake magnitudes are less or occur in the remote area such as seabed, do not felt by people.But the violent earthquake that occurs in the anthropic zone tends to cause huge property loss and casualties to the mankind.Usually, the energy that the earthquake of Richter scale below 3 grades discharges is very little, can not cause obvious infringement to buildings.For the earthquake of Richter scale more than 4 grades, the mankind can experience obvious seismaesthesia.The zone poor at shockproof properties and population is concentrated relatively, the earthquake of Richter scale more than 5 grades just might cause casualties.
The seismic event that earthquake produces can directly cause the destruction of buildings even collapse; Destroy ground, produce the crack, ground, subside etc.; Occur in the mountain area and also may cause landslide, snowslide etc.; The strong earthquakes that occurs in the seabed then may cause tsunami.The aftershock meeting makes destruction more serious.The secondary disaster that earthquake causes mainly contains fire, floods and the toxic gas leakage etc. that building collapsing, landslide and pipeline breaking etc. cause.In addition, when casualty's corpse can not in time be cleared up, or dunghill might cause the outburst of infectious disease when having polluted potable water.In some earthquake, the casualties that these secondary disasters cause and property loss may surpass the direct destruction that earthquake brings.
Harm in view of earthquake, be necessary the shock resistance of existing building is identified, then, it is carried out seismic hardening or takes other antidetonation hazard mitigation measures, make existing building when being subjected to be equivalent to the geological process of seismic fortification intensity, general unlikely collapsing hurted sb.'s feelings or damages important production equipment, still can continue to use after repairing.Therefore, to building materials carry out anti-seismic performance test for seismic hardening, doing well to provide fortification against earthquakes has very important significance.
Summary of the invention
The purpose of this utility model is to design a kind of building materials anti-seismic performance proving installation, and building materials is carried out earthquake simulation test, can obtain the anti-seismic performance of building materials, thus the rationality of checking building materials design.
For achieving the above object, the technical solution of the utility model is:
A kind of building materials anti-seismic performance proving installation, it comprises, base and four columns that are fixed in four jiaos of bases; Vertical displacement mechanism is arranged on the base, comprises the first electric cylinder, the first motor, transmission case and a platform; Described transmission case is fixed on the base, and the first motor is connected with the first electric cylinder by transmission case; Described platform is connected with the expansion link end of the first electric cylinder, and four jiaos of platform are separately installed with up and down the roller that can slide up and down along column; Horizontal shift mechanism is arranged on the platform of vertical displacement mechanism, comprises the second electric cylinder, the second motor, test board, four supports and four pair rollers; Every side of platform both sides is fixed two supports, and each support is provided with a pair of roller of arranging up and down, and test board is arranged between the roller of arranging up and down; Described the second electric cylinder and the second motor are arranged on the platform of test board below, and described test board is connected with the expansion link end of the second electric cylinder; Programmable Logic Controller PLC is electrically connected with the first motor, the second motor respectively.
Further, the utility model also comprises a control box, and this control box is fixed on the base, and described Programmable Logic Controller PLC is located in the control box; Described control box surface is provided with control panel and the display screen that comprises power switch, start button, stop button and be electrically connected Programmable Logic Controller PLC.
Described first, second motor is servomotor, stepper motor, direct current generator or alternating current generator.
In the utility model, in the vertical displacement mechanism, transmission case converts rotatablely moving of the first motor the rectilinear motion of vertical direction to, and the expansion link that drives the first electric cylinder vertically moves, and then be with moving platform and test board to move in the vertical direction, the vibrations of simulation vertical direction; Simultaneously, the roller on platform and the support has guaranteed that platform and test board remain level; In the horizontal shift mechanism, the second motor is connected with the second electric cylinder shaft coupling, and the second electric cylinder directly is converted to the rectilinear motion of horizontal direction with rotatablely moving of the second motor, and then drives test board and move in the horizontal direction the vibrations of dummy level direction; Vertical displacement mechanism and horizontal shift mechanism co-operation can be simulated the stack vibrations of vertical and horizontal both direction.
When testing, tested building materials is fixed on the test board, open the power switch on the control box, set tested building materials parameter at control panel, select vertical direction vibration test, horizontal direction vibration test or vertical, level stack vibration test mode, and input vibration amplitude, vibration frequency etc., and select start button, begin test; This moment, the first motor was or/and the second motor forward, the first electric cylinder or/and the expansion link forward of the second electric cylinder stretch out, it is vertical or/and tangential movement to drive testing stand, during the desired location of vibration amplitude to be moved to, the first motor is or/and the second motor reversal, the first electric cylinder or/and the expansion link of the second electric cylinder retract, to be tested when moving to reverse maximum position, the first motor or/and the second motor forward go round and begin again, until test finishes or presses stop button.At this moment, the displacement that shakes in the whole test process and frequency are all by real time record, and the form with curve shows in display screen, in conjunction with the be damaged degree of measured material on the vibrations direction, can draw test result, form test report.Can obtain the anti-seismic performance of building materials according to test report, and then building materials is optimized design and makes, increase the anti-seismic performance of building materials, make the building materials design have more rationality.
The utility model beneficial effect:
The vibrations of horizontal and vertical direction during earthquake generation that the utility model has utilized the equipment simulatings such as Programmable Logic Controller PLC, electric cylinder, motor, building materials has been carried out earthquake simulation test, obtain the anti-seismic performance of building materials after the test, can carry out according to test data optimal design and the manufacturing of building materials, increase the anti-seismic performance of building materials, make the building materials design have more rationality.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Embodiment
Referring to Fig. 1, building materials anti-seismic performance proving installation of the present utility model, it comprises, base 1 and be fixed in four columns 2,2 ' (take two columns 2,2 ' wherein as example, lower same) of 1 four jiaos of bases; Vertical displacement mechanism is arranged on the base 1, comprises the first electric cylinder 3, the first motor 4, transmission case 5 and a platform 6; Described transmission case 5 is fixed on the base 1, and the first motor 4 is connected with 5 first electric cylinders 3 by transmission case; The bottom of described platform 6 is connected with expansion link 31 ends of the first electric cylinder 3, and four jiaos of platform 6 are separately installed with up and down the roller 7,7 ' that can slide up and down along column 2,2 ' (take along two columns 2, the 2 ' roller that slides up and down 7,7 ' as example, lower with); Horizontal shift mechanism, be arranged on the platform 6 of vertical displacement mechanism, comprise that the second electric cylinder 8, the second motor 9, test board 10, four supports 11,11 ' are (take two supports 11,11 ' wherein as example, lower with) and four pair rollers 12,12 ' (two pair rollers 12,12 ' on the support 11,11 ' as example, lower same); Every side of platform 6 both sides is fixed two supports 11,11 ', and each support 11,11 ' is provided with a pair of roller 12,12 ' of arranging up and down, and test board 10 is arranged between the roller of arranging up and down; Described the second electric cylinder 8 and the second motor 9 are arranged on the platform 6 of test board 10 belows, and described test board 10 is connected with expansion link 81 ends of the second electric cylinder 8; Programmable Logic Controller PLC is connected with the first motor 4, the second motor electricity 9 respectively.
Further, the utility model also comprises a control box 13, and this control box 13 is fixed on the base 1, and described Programmable Logic Controller PLC is located in the control box 13; Described control box 13 surfaces are provided with control panel 17 and the display screen 18 that comprises power switch 14, start button 15, stop button 16 and be electrically connected Programmable Logic Controller PLC.
Described the first motor 4, the second motor 9 are servomotor, stepper motor, direct current generator or alternating current generator.
When testing, tested building materials is fixed on the test board 10, open the power switch 14 on the control box 13, set tested building materials parameter at control panel 17, select vertical direction vibration test, horizontal direction vibration test or vertical-horizontal stack vibration test mode, and input vibration amplitude, vibration frequency etc., and select start button 15, begin test; This moment, the first motor 4 was or/and the second motor 9 forwards, the first electric cylinder 3 or/and the expansion link 31 of the second electric cylinder 8,81 forwards stretch out, it is vertical or/and tangential movement to drive 10 of test boards, during the desired location of vibration amplitude to be moved to, the first motor 4 is or/and 9 counter-rotatings of the second motor, the first electric cylinder 3 or/and the expansion link 31 of the second electric cylinder 8,81 retract, when moving to reverse maximum position for to be tested 10, the first motor 4 is or/and the second motor 9 forwards, go round and begin again, until test end or press stop button 16.At this moment, the displacement that shakes in the whole test process and frequency are all by real time record, and the form with curve shows in display screen, in conjunction with the be damaged degree of measured material on the vibrations direction, can draw test result, form test report.Can obtain the anti-seismic performance of building materials according to test report, and then building materials is optimized design and makes, increase the anti-seismic performance of building materials, make the building materials design have more rationality.
Claims (3)
1. a building materials anti-seismic performance proving installation is characterized in that, comprise,
Base and four columns that are fixed in four jiaos of bases;
Vertical displacement mechanism is arranged on the base, comprises the first electric cylinder, the first motor, transmission case and a platform; Described transmission case is fixed on the base, and the first motor is connected with the first electric cylinder by transmission case; Described platform is connected with the expansion link end of the first electric cylinder, and four jiaos of platform are separately installed with up and down the roller that can slide up and down along column;
Horizontal shift mechanism is arranged on the platform of vertical displacement mechanism, comprises the second electric cylinder, the second motor, test board, four supports and four pair rollers; Every side of platform both sides is fixed two supports, and each support is provided with a pair of roller of arranging up and down, and test board is arranged between the roller of arranging up and down; Described the second electric cylinder and the second motor are arranged on the platform of test board below, and described test board is connected with the expansion link end of the second electric cylinder;
Programmable Logic Controller PLC is electrically connected with the first motor, the second motor respectively.
2. building materials anti-seismic performance proving installation according to claim 1 is characterized in that, also comprise a control box, this control box is fixed on the base, and described Programmable Logic Controller PLC is located in the control box; Described control box surface is provided with control panel and the display screen that comprises power switch, start button, stop button and be electrically connected Programmable Logic Controller PLC.
3. building materials anti-seismic performance proving installation according to claim 1 is characterized in that, described first, second motor is servomotor, stepper motor, direct current generator or alternating current generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258134 CN203241386U (en) | 2013-05-13 | 2013-05-13 | Construction material anti-seismic property testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258134 CN203241386U (en) | 2013-05-13 | 2013-05-13 | Construction material anti-seismic property testing device |
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| Publication Number | Publication Date |
|---|---|
| CN203241386U true CN203241386U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320258134 Expired - Fee Related CN203241386U (en) | 2013-05-13 | 2013-05-13 | Construction material anti-seismic property testing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036776A (en) * | 2017-05-15 | 2017-08-11 | 金陵科技学院 | A kind of novel vibration platform |
| CN109883638A (en) * | 2019-04-09 | 2019-06-14 | 黄淮学院 | A kind of Hollow Block Masonry Structure Anti-seismic toughness detection device and detection method |
| CN113029485A (en) * | 2021-03-23 | 2021-06-25 | 深圳市骏源瑞建材有限公司 | Anti-seismic detection workbench of house connection structure |
| CN117191319A (en) * | 2023-11-08 | 2023-12-08 | 美达源控股集团股份有限公司 | Assembled steel construction building shock resistance detection device |
-
2013
- 2013-05-13 CN CN 201320258134 patent/CN203241386U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036776A (en) * | 2017-05-15 | 2017-08-11 | 金陵科技学院 | A kind of novel vibration platform |
| CN109883638A (en) * | 2019-04-09 | 2019-06-14 | 黄淮学院 | A kind of Hollow Block Masonry Structure Anti-seismic toughness detection device and detection method |
| CN113029485A (en) * | 2021-03-23 | 2021-06-25 | 深圳市骏源瑞建材有限公司 | Anti-seismic detection workbench of house connection structure |
| CN117191319A (en) * | 2023-11-08 | 2023-12-08 | 美达源控股集团股份有限公司 | Assembled steel construction building shock resistance detection device |
| CN117191319B (en) * | 2023-11-08 | 2024-01-26 | 美达源控股集团股份有限公司 | Assembled steel construction building shock resistance detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20170513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |