CN105259026A - Rebound value testing device - Google Patents

Rebound value testing device Download PDF

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Publication number
CN105259026A
CN105259026A CN201510689887.4A CN201510689887A CN105259026A CN 105259026 A CN105259026 A CN 105259026A CN 201510689887 A CN201510689887 A CN 201510689887A CN 105259026 A CN105259026 A CN 105259026A
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China
Prior art keywords
link
framework
fixed
pulley
cavity
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Application number
CN201510689887.4A
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Chinese (zh)
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CN105259026B (en
Inventor
林克辉
谢红波
麦俊明
李凤娇
陈哲
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Guangdong Building Materials Research Institute Co.,Ltd.
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Guangdong Building Material Research Institute
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Priority to CN201510689887.4A priority Critical patent/CN105259026B/en
Publication of CN105259026A publication Critical patent/CN105259026A/en
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Publication of CN105259026B publication Critical patent/CN105259026B/en
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Abstract

A rebound value testing device comprises a rebound instrument and a clamp, wherein the rebound instrument and the clamp are located at the front end and the rear end of a framework respectively and are oppositely arranged, connecting rods connected with an upper framework beam and a lower framework beam are arranged on the left side and right side of the front end of the framework respectively, a rebound instrument fixing frame is arranged between the two connecting rods at the front end of the framework, and connecting rods connected with the upper framework beam and the lower framework beam are arranged on the left side and right side of the rear end of the framework respectively; the clamp comprises a fixed plate fixed to the left connecting rod at the rear end of the framework, and a movable plate located between the fixed plate and the right connecting rod at the rear end of the framework, a laterally-through threaded hole is formed in the right connecting rod at the rear end of the framework, a threaded lead screw penetrating through the threaded hole is also arranged on the right connecting rod at the rear end of the framework, a protruding cavity is formed in the right side of the movable plate, a rotary body capable of rotating in the cavity is arranged in the cavity, and the left end of the threaded lead screw penetrates through an opening in the cavity to be fixedly connected with the rotary body. The device applies pressure onto a ceramic tile evenly and is suitable for fixing ceramic tiles or other flaky materials in different sizes.

Description

A kind of rebound value proving installation
Technical field
The present invention relates to a kind of rebound value proving installation.
Background technology
Ceramic Tiles is when directly carrying out rebound value test, vibrations or mobile can be there are in Ceramic Tiles, cause rebound value test cannot complete or test data inaccurate, principal element mainly comprises: vibrations or displacement can be occurred owing to impacting when being subject to reisilometer attack Ceramic Tiles, and the width of Ceramic Tiles side is narrower, be difficult to ensure that reisilometer is completely perpendicular to tested surface.Therefore, how the Ceramic Tiles of different size size stably being fixed, has been the key of Ceramic Tiles rebound value testing experiment.
Summary of the invention
The object of the present invention is to provide a kind of rebound value proving installation, Ceramic Tiles each point can be given and apply uniform pressure, and be applicable to Ceramic Tiles or other flaky materials of fixing different size size, rebound value can be made to test and to complete smoothly, and improve test data accuracy.
Solve the problems of the technologies described above, the present invention takes following technical scheme to be achieved:
A kind of rebound value proving installation, comprise reisilometer and fixture, it is characterized in that: described reisilometer and fixture lay respectively at the front-end and back-end of a framework and arrange in opposite directions, a left side for described frame front end, right both sides are respectively equipped with in connection, the connecting link that lower frame is set a roof beam in place, described reisilometer fixed mount is located between two connecting links of frame front end, a left side for described back-end framework, right both sides are also respectively equipped with in connection, the connecting link that lower frame is set a roof beam in place, described fixture comprises the fixed head be fixed on the left connecting link of back-end framework, and the portable plate between fixed head and the right connecting link of back-end framework, the right connecting link of back-end framework have about one through threaded hole and be provided with one through the threaded screw rod of threaded hole, the right side of portable plate is provided with the cavity of a projection, a rotor that can rotate in cavity is provided with in described cavity, the left end of described threaded screw rod is fixedly connected with rotor through the opening on cavity.
As a kind of embodiment of the present invention, described rotor is made up of a pair pulley, and the axle center of described pulley is separately fixed at the two ends of a coupling shaft, and the described left end of threaded screw rod is fixedly connected with the middle part of coupling shaft.
Further, described portable plate and the right connecting link of back-end framework are articulated and connected by a gangbar respectively in the upper and lower both sides being positioned at threaded screw rod and form parallelogram sturcutre the acting force of portable plate is balanced more, and the opening on described cavity is that vertical notch can allow portable plate move left and right.
As a kind of embodiment of the present invention, described framework is quadra, the upper/lower terminal of described connecting link is provided with pulley assembly, described upper frame soffit, underframe top surface of the beam are provided with guide rail, and the guide rail that the pulley of described connecting link upper end pulley assembly is arranged on the guide rail of described upper frame soffit, the pulley of described connecting link lower end pulleys assembly is arranged on described underframe top surface of the beam makes connecting link can move along upper and lower Vierendeel girder.
Further, the pulley that described pulley assembly is arranged before and after comprising at least two, described pulley is located between the side plate of a U-shaped plate by rotating steadying bar, and the base plate of described U-shaped plate is fixedly connected with connecting link.
Again further, the side plate of described U-shaped plate is provided with the back up pad that extends to Vierendeel girder side place, described back up pad has threaded hole in the position corresponding with Vierendeel girder side, and a screw to be located in described threaded hole and by rotary screw, connecting link to be fixed on Vierendeel girder ad-hoc location.
As the embodiment that the present invention recommends, described reisilometer is fixed on a fixator, described fixator is fixed on a cross bar be erected between left and right connecting link, the two ends of described cross bar are respectively equipped with the sleeve pipe be slidably socketed on connecting link, the tube wall of described sleeve pipe has threaded hole, and threaded hole is provided with the fixed position that sleeve pipe can be fixed on connecting link by a dog screw.
Described fixed head, portable plate are enclosed with the rubber layer that hardness is 90A on subtend side, and the right-hand member of described threaded screw rod is provided with a handwheel or handle.
Described connecting link is stainless steel square tube.
Compared with prior art, the present invention has following beneficial effect:
The present invention gives Ceramic Tiles each point and applies uniform pressure, and is applicable to Ceramic Tiles or other flaky materials of fixing different size size, and efficient solution is never with the fixation problem of sized ceramics brick when carrying out rebound value test; Meanwhile the present invention can regulate the distance of reisilometer and test fixture, and the height of reisilometer, and it is convenient to regulate, easy to operate.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is the rear view of Fig. 1;
Fig. 3 is the front elevation of Fig. 1;
Fig. 4 is the right view of pulley assembly of the present invention;
Fig. 5 is the right view of portable plate of the present invention.
In figure: 1-framework, 2-reisilometer, 3-connecting link, 4-fixed head, 5-portable plate, 6-threaded screw rod, 7-pulley assembly, 8-cavity, 9-gangbar, 10-back up pad, 11-screw, 12-handwheel, 13-coupling shaft, 14-pulley, 15-U template, 16-lower frame is set a roof beam in place, 17-upper ledge is set a roof beam in place, 18-sleeve pipe, 19-dog screw, 20-cross bar, 21-fixator, the vertical notch of 22-.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the invention will be further described.
As shown in Fig. 1 to 5, a kind of rebound value proving installation, comprise reisilometer 2 and fixture, reisilometer 2 and fixture lay respectively at the front-end and back-end of a quadra 1 and arrange in opposite directions, a left side for framework 1 front end, right both sides are respectively equipped with in connection, lower frame sets a roof beam in place 17, the connecting link 3 of 16, reisilometer 2 fixed mount is located between two connecting links 3 of framework 1 front end, a left side for framework 1 rear end, right both sides are also respectively equipped with in connection, lower frame sets a roof beam in place 17, the connecting link 3 of 16, fixture comprises the fixed head 4 be fixed on the left connecting link in framework 1 rear end, and the portable plate 5 between fixed head 4 and the right connecting link of back-end framework, fixed head 4, portable plate 5 is enclosed with the rubber layer that hardness is 90A on subtend side, rubber layer ensures that sample can not be damaged by pressure because pressure is excessive, rubber layer can increase the friction force of fixture and sample simultaneously, improve the stability of test, the right connecting link of back-end framework have about one through threaded hole and be provided with one through the threaded screw rod 6 of threaded hole, the right side of portable plate 5 is provided with the cavity 8 of a projection, a rotor that can rotate in cavity 8 is provided with in cavity 8, the left end of threaded screw rod 6 is fixedly connected with rotor through the opening on cavity 8, wherein rotor is made up of a pair pulley 14, the axle center of pulley 14 is separately fixed at the two ends of a coupling shaft 13, the left end of threaded screw rod 6 is fixedly connected with the middle part of coupling shaft 13, and the right-hand member of threaded screw rod 6 is provided with a handwheel 12, portable plate 5 and the right connecting link of back-end framework are articulated and connected by a gangbar 9 respectively in be positioned at threaded screw rod 6 upper and lower both sides and form parallelogram sturcutre the acting force of portable plate is balanced more, and the opening on cavity 8 is that vertical notch 22 can allow portable plate move left and right, the upper/lower terminal of connecting link 3 is provided with pulley assembly 7, the pulley 14 that pulley assembly 7 is arranged before and after comprising two, pulley 14 is located between the side plate of a U-shaped plate 15 by rotating steadying bar, the base plate of U-shaped plate 15 is fixedly connected with connecting link 3, upper ledge 17 bottom surfaces, lower frame 16 end faces of setting a roof beam in place of setting a roof beam in place are provided with guide rail, the pulley 14 of the pulley assembly 7 of connecting link upper end is arranged on that described upper ledge is set a roof beam in place on the guide rail of 17 bottom surfaces, the pulley 14 of the pulley assembly 7 of described connecting link lower end be arranged on described lower frame set a roof beam in place 16 end faces guide rail on connecting link can be moved along upper and lower Vierendeel girder, connecting link 3 is stainless steel square tube, convenient installation and processing.
The present embodiment also has following improvement on the basis of the above, the side plate of U-shaped plate 15 is provided with the back up pad 10 that extends to Vierendeel girder side place, described back up pad 10 has threaded hole in the position corresponding with Vierendeel girder side, and a screw 11 to be located in described threaded hole and by rotary screw 11, connecting link 3 to be fixed on Vierendeel girder ad-hoc location.
The present embodiment also has following improvement on the basis of the above, reisilometer 2 is fixed on a fixator 21, described fixator 21 is fixed on a cross bar 20 be erected between left and right connecting link, the two ends of described cross bar 20 are respectively equipped with the sleeve pipe 18 be slidably socketed on connecting link, the tube wall of described sleeve pipe 18 has threaded hole, and threaded hole is provided with the fixed position that sleeve pipe 18 can be fixed on connecting link 3 by a dog screw 19.
When using the present invention to test, first Ceramic Tiles is clamped between fixed head and portable plate, then regulates the distance of Ceramic Tiles and reisilometer, the height of reisilometer can be regulated if necessary, the test of rebound value after having regulated, can be carried out.
Embodiments of the present invention are not limited thereto; according to foregoing of the present invention; according to ordinary technical knowledge and the customary means of this area; do not departing under basic fundamental thought prerequisite of the present invention; to the amendment of other various ways that said structure of the present invention is made, replacement or change, all drop within protection scope of the present invention.

Claims (8)

1. a rebound value proving installation, comprise reisilometer and fixture, it is characterized in that: described reisilometer and fixture lay respectively at the front-end and back-end of a framework and arrange in opposite directions, a left side for described frame front end, right both sides are respectively equipped with in connection, the connecting link that lower frame is set a roof beam in place, described reisilometer fixed mount is located between two connecting links of frame front end, a left side for described back-end framework, right both sides are also respectively equipped with in connection, the connecting link that lower frame is set a roof beam in place, described fixture comprises the fixed head be fixed on the left connecting link of back-end framework, and the portable plate between fixed head and the right connecting link of back-end framework, the right connecting link of back-end framework have about one through threaded hole and be provided with one through the threaded screw rod of threaded hole, the right side of portable plate is provided with the cavity of a projection, a rotor that can rotate in cavity is provided with in described cavity, the left end of described threaded screw rod is fixedly connected with rotor through the opening on cavity.
2. rebound value proving installation according to claim 1, it is characterized in that: described rotor is made up of a pair pulley, the axle center of described pulley is separately fixed at the two ends of a coupling shaft, the described left end of threaded screw rod is fixedly connected with the middle part of coupling shaft.
3. rebound value proving installation according to claim 2, it is characterized in that: described portable plate and the right connecting link of back-end framework are articulated and connected by a gangbar respectively in the upper and lower both sides being positioned at threaded screw rod and form parallelogram sturcutre the acting force of portable plate is balanced more, and the opening on described cavity is that vertical notch can allow portable plate move left and right.
4. rebound value proving installation according to claim 1, it is characterized in that: described framework is quadra, the upper/lower terminal of described connecting link is provided with pulley assembly, described upper frame soffit, underframe top surface of the beam are provided with guide rail, and the guide rail that the pulley of described connecting link upper end pulley assembly is arranged on the guide rail of described upper frame soffit, the pulley of described connecting link lower end pulleys assembly is arranged on described underframe top surface of the beam makes connecting link can move along upper and lower Vierendeel girder.
5. rebound value proving installation according to claim 4, it is characterized in that: the pulley that described pulley assembly is arranged before and after comprising at least two, described pulley is located between the side plate of a U-shaped plate by rotating steadying bar, and the base plate of described U-shaped plate is fixedly connected with connecting link.
6. rebound value proving installation according to claim 5, it is characterized in that: the side plate of described U-shaped plate is provided with the back up pad that extends to Vierendeel girder side place, described back up pad has threaded hole in the position corresponding with Vierendeel girder side, and a screw to be located in described threaded hole and by rotary screw, connecting link to be fixed on Vierendeel girder ad-hoc location.
7. rebound value proving installation according to claim 1, it is characterized in that: described reisilometer is fixed on a fixator, described fixator is fixed on a cross bar be erected between left and right connecting link, the two ends of described cross bar are respectively equipped with the sleeve pipe be slidably socketed on connecting link, the tube wall of described sleeve pipe has threaded hole, and threaded hole is provided with the fixed position that sleeve pipe can be fixed on connecting link by a dog screw.
8. rebound value proving installation according to claim 1, is characterized in that: described fixed head, portable plate are enclosed with the rubber layer that hardness is 90A on subtend side, and the right-hand member of described threaded screw rod is provided with a handwheel or handle.
CN201510689887.4A 2015-10-21 2015-10-21 A kind of rebound value test device Active CN105259026B (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN105259026A true CN105259026A (en) 2016-01-20
CN105259026B CN105259026B (en) 2017-12-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109612828A (en) * 2018-11-24 2019-04-12 河南省城乡规划设计研究总院有限公司 Small building garbage regeneration material material mechanical performance test platform
CN111220707A (en) * 2020-03-18 2020-06-02 东莞市唯美陶瓷工业园有限公司 Automatic testing device for ultrasonic rebound value of platy ceramic
CN111537611A (en) * 2020-05-19 2020-08-14 东莞市唯美陶瓷工业园有限公司 Automatic testing device and method for ultrasonic rebound value of platy ceramic and storage medium

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US5505095A (en) * 1994-10-12 1996-04-09 Raymond; Louis Rising step-load test apparatus
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CN203259434U (en) * 2013-05-28 2013-10-30 山西省交通科学研究院 Digital indoor resilience modulus measure apparatus
CN103551469A (en) * 2013-10-18 2014-02-05 北京航空航天大学 Laser prestress forming clamp having loading and springback measurement function
CN203869941U (en) * 2014-08-18 2014-10-08 辽宁省建设科学研究院 Springback detection positioner applicable to concrete columns and beams
CN104406872A (en) * 2014-12-04 2015-03-11 林波 Continuous multipoint detecting support for rebounding instrument and continuous multipoint automatic rebounding device
CN204269487U (en) * 2014-10-27 2015-04-15 福建华峰新材料有限公司 Resilient material moves stretching nerve test instrument
CN205157307U (en) * 2015-10-21 2016-04-13 广东省建筑材料研究院 Resilience value testing arrangement

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505095A (en) * 1994-10-12 1996-04-09 Raymond; Louis Rising step-load test apparatus
CN2457595Y (en) * 2001-01-11 2001-10-31 华东理工大学 Compression and resilience tester for gesket material
US20060032288A1 (en) * 2004-08-10 2006-02-16 Diomar Correia High speed resiliometer
CN201811755U (en) * 2010-10-21 2011-04-27 上海筑邦测控科技有限公司 High-precision sensor calibration table
CN201899653U (en) * 2010-12-14 2011-07-20 张洪军 Posture fixer for surgical operation
CN203164052U (en) * 2013-04-09 2013-08-28 江西省天驰高速科技发展有限公司 Novel compressive resilience modulus testing clamp
CN203259434U (en) * 2013-05-28 2013-10-30 山西省交通科学研究院 Digital indoor resilience modulus measure apparatus
CN103551469A (en) * 2013-10-18 2014-02-05 北京航空航天大学 Laser prestress forming clamp having loading and springback measurement function
CN203869941U (en) * 2014-08-18 2014-10-08 辽宁省建设科学研究院 Springback detection positioner applicable to concrete columns and beams
CN204269487U (en) * 2014-10-27 2015-04-15 福建华峰新材料有限公司 Resilient material moves stretching nerve test instrument
CN104406872A (en) * 2014-12-04 2015-03-11 林波 Continuous multipoint detecting support for rebounding instrument and continuous multipoint automatic rebounding device
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109612828A (en) * 2018-11-24 2019-04-12 河南省城乡规划设计研究总院有限公司 Small building garbage regeneration material material mechanical performance test platform
CN111220707A (en) * 2020-03-18 2020-06-02 东莞市唯美陶瓷工业园有限公司 Automatic testing device for ultrasonic rebound value of platy ceramic
CN111537611A (en) * 2020-05-19 2020-08-14 东莞市唯美陶瓷工业园有限公司 Automatic testing device and method for ultrasonic rebound value of platy ceramic and storage medium

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