CN108593467A - A kind of glass impact tester with protective action - Google Patents
A kind of glass impact tester with protective action Download PDFInfo
- Publication number
- CN108593467A CN108593467A CN201810462454.9A CN201810462454A CN108593467A CN 108593467 A CN108593467 A CN 108593467A CN 201810462454 A CN201810462454 A CN 201810462454A CN 108593467 A CN108593467 A CN 108593467A
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- Prior art keywords
- baffle
- groove
- baffles
- testing stand
- protective action
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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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
-
- 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
- G01N3/02—Details
-
- 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
- G01N2203/0032—Generation of the force using mechanical means
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of glass impact testers with protective action, are related to test apparatus technical field.The present invention includes testing platform and two first baffles；Testing stand one side is installed with second baffle, and an opposite flank of second baffle is equipped with guide rail；The sliding block coordinated with guide rail is equipped on two first baffles, two first baffles are slidably mounted on the both sides of second baffle by sliding block, are connected by a third baffle between two first baffles respectively；The upper end of two guide rails is mounted on a telescoping mechanism, and the telescopic head of telescoping mechanism is fixedly connected with a slide block.The present invention forms a fence by two first baffles, a second baffle and a third baffle on testing stand, because of the effect of fence when experiment, it will not be fallen from testing stand after iron balls impact tempered glass, it avoids iron ball falling sphere from testing stand and injures operating personnel by a crashing object, also avoid operating personnel picks up ball everywhere simultaneously, reduces the labor intensity of operating personnel.
Description
Technical field
The invention belongs to test apparatus technical fields, more particularly to a kind of glass impact test with protective action
Instrument.
Background technology
The impact test of tempered glass is to examine the experiment of tempered glass shock resistance, detection tempered glass shock resistance examination
It tests and mostly uses falling ball impact test instrument.Existing falling ball impact test instrument causes iron ball to fall shock glass because lacking protective device
It runs everywhere after glass, iron ball is fallen from testing stand is easy to injure by a crashing object operating personnel, and operating personnel pick up ball and also increase behaviour everywhere
Make the labor intensity of personnel, in addition to this existing falling ball impact test instrument movement is inconvenient.
Invention content
The purpose of the present invention is to provide a kind of glass impact testers with protective action, by being set on testing stand
Set baffle, solve existing glass impact tester and run chaotically because lacking after protective device leads to iron balls impact glass, iron ball from
It is fallen on testing stand and is easy to injure by a crashing object operating personnel's problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of glass impact tester with protective action, including testing stand and two first baffles；
The testing stand one side is installed with second baffle, and an opposite flank of the second baffle, which is equipped with, leads
Rail；
The sliding block coordinated with the guide rail is equipped on two first baffles, two first baffles are distinguished by sliding block
The both sides of second baffle are slidably mounted on, are connected by a third baffle between two first baffles；
The upper end of two guide rails is mounted on a telescoping mechanism, and the telescopic head of the telescoping mechanism is fixed with sliding block to be connected
It connects.
Further, the first baffle bottom is equipped with the first inside flange, first flange and the first gear
The first groove is formed between plate, first groove gradually increases along the direction groove depth far from the second baffle, the third
The bottom of baffle is equipped with the second inside flange, and the second groove is formed between second flange and the third baffle, described
The groove depth of second groove gradually increases from middle part to both sides, and second groove is equipped with through-hole with first groove junction.
Further, the upper surface of the testing stand is equipped with column, and the column is close to second baffle, the column edge
Axial direction is carved with scale value, and a cross bar, one end installation of the cross bar far from the column are slidably fitted on the column
There is electromagnet.
Further, the lower surface of the testing stand offers third groove, the third groove from slot bottom to notch according to
Secondary to be equipped with hydraulic electric telescopic rod and support plate, side of the support plate far from hydraulic electric telescopic rod is equipped with universal
Wheel, the support plate are slidably mounted in third groove.
Further, the lower surface of the testing stand is equipped with elastomeric pad.
Further, the elastomeric pad is rubber block.
Further, the telescoping mechanism is electric telescopic rod.
The invention has the advantages that：
1, the present invention forms a fence by two first baffles, a second baffle and a third baffle on testing stand, tries
Because of the effect of fence when testing, it will not be fallen from testing stand after iron balls impact tempered glass, avoid iron ball and fallen from testing stand
Ball injures operating personnel by a crashing object, while also avoiding operating personnel and pick up ball everywhere reducing the labor intensity of operating personnel.
2, first baffle is arranged to moving up and down along second baffle by the present invention, conveniently picks and places tempered glass.
3, the present invention the first groove of setting and the second groove, the first groove gradually increase along the direction groove depth far from second baffle
Greatly, the groove depth of the second groove gradually increases from middle part to both sides, and the first groove and the second groove junction are equipped with through-hole, so side
Just through-hole falling sphere out of through-hole can be rolled into along the first groove, the second groove after iron balls impact glass, the personnel of being conveniently operated pick up
Ball.
4, telescopic universal wheel is arranged in the lower part of testing stand in the present invention, when needing nigration instrument by everything wheel
Testing stand is stretched out, the movement of test apparatus is facilitated, everything wheel is taken in testing stand after being moved to suitable position, makes testing stand
It is contacted with ground, testing stand does not move when ensure that experiment.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the dimensional structure diagram under another visual angle of the present invention；
Fig. 4 is the rearview of the present invention；
Fig. 5 is the upward view of the present invention；
Fig. 6 is the part scheme of installation of universal wheel and testing stand in the present invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- testing stands, 2- first baffles, 3- second baffles, 4- guide rails, 5- sliding blocks, 6- third baffles, 7- telescoping mechanisms, 8-
First groove, the second grooves of 9-, 10- through-holes, 11- columns, 12- cross bars, 13- electromagnet, 14- third grooves, 15- hydraulic electrics
Telescopic rod, 16- support plates, 17- universal wheels, 18- elastomeric pads, 19- fourth gear plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " one side ", " both sides ", " one end ", " upper end ", "upper",
Indicating positions or the position relationships such as " groove depth ", " width ", are merely for convenience of description of the present invention and simplification of the description, rather than indicate
Or imply that signified component or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitation of the present invention.
Please refer to Fig.1 shown in -6, the present invention be a kind of glass impact tester with protective action, including testing stand 1,
Two first baffles 2 and telescoping mechanism 7；
The shape of testing stand 1 is cube, and 1 one side of testing stand is installed with second baffle 3, the one of second baffle 3
Opposite flank is equipped with guide rail 4；
It is equipped with 5, the 8 liang of first baffles 2 of sliding block coordinated with guide rail 4 on two first baffles 2 and slides peace respectively by sliding block 5
It is connected by a third baffle 6 between the both sides of second baffle 3, two first baffles 2；Pass through the cooperation of guide rail 4 and sliding block 5
The frame that two first veneers and a third veneer form can be made to be slided along second baffle 3, telescoping mechanism 7 is two to be fixed respectively
Mounted on the upper end of two guide rails 4, the telescopic head of telescoping mechanism 7 is fixedly connected with sliding block 5, and telescoping mechanism 7 is that sliding block 5 is slided along sliding rail
It is dynamic that power is provided.The upper surface of testing stand 1 is equipped with column 11, and column 11 is in axial direction carved close to second baffle 3, column 11
There is scale value, a cross bar 12 is slidably fitted on column 11, the one end of cross bar 12 far from column 11 is equipped with electromagnet 13.Specifically
Further include controller when implementation, controller is electrically connected with telescoping mechanism 7, electromagnet 13.
The course of work describes：When needing experiment, controller controls electromagnet 13 and is powered, and iron ball is placed into electromagnetism at this time
On iron 13, iron ball is sucked.Controller controls telescoping mechanism 7 and leads the frame edge that two first baffles 2 and a third baffle 6 form
Rail 4 moves up, and tempered glass is placed on testing stand 1 in this way, facilitating, and after tempered glass is put well, controller control is flexible
Mechanism 7 moves down the frame that two first baffles 2 and a third baffle 6 form along guide rail 4, when first baffle 2 and third gear
Plate 6 apart from tempered glass 1-2cm when stop moving down, it is electric at this time at this point, the control switch of controller control electromagnet 13 is opened
Magnet 13 loses magnetic force, and iron ball does the movement of falling object and hit to the tempered glass on testing stand 1 under gravity,
Because the effect of first baffle 2, the second veneer and third baffle 6 can prevent from after iron balls impact tempered glass falling from testing stand 1
It falls.
Embodiment 2, a kind of glass impact tester with protective action, including testing stand 1, two first baffles 2 and electricity
Dynamic telescopic rod；
The shape of testing stand 1 is cube, and 1 one side of testing stand is installed with second baffle 3, the width of second baffle 3
The width of same size or more than testing stand 1 of degree and testing stand 1, an opposite flank of second baffle 3 is equipped with guide rail 4；
The sliding block 5 coordinated with guide rail 4 is equipped on two first baffles 2, two first baffles 2 slide peace by sliding block 5 respectively
It is connected by a third baffle 6 between the both sides of second baffle 3, two first baffles 2；Pass through the cooperation of guide rail 4 and sliding block 5
The frame that two first veneers and a third veneer form can be made to be slided along second baffle 3, telescoping mechanism 7 is two to be fixed respectively
Mounted on the upper end of two guide rails 4, the telescopic head of telescoping mechanism 7 is fixedly connected with sliding block 5, and when specific implementation can weld can also
It is bolted.Telescoping mechanism 7 provides power for sliding block 5 along sliding rail sliding.The upper surface of testing stand 1 is equipped with column 11,
For column 11 close to second baffle 3, column 11 is in axial direction carved with scale value, and a cross bar 12 is slidably fitted on column 11, horizontal
The one end of bar 12 far from column 11 is equipped with electromagnet 13.Further include controller when specific implementation, controller and electric telescopic rod,
Electromagnet 13 is electrically connected.2 bottom of first baffle is equipped with the first inside flange, is formed between the first flange and first baffle 2
First groove 8, the first groove 8 gradually increase along the direction groove depth far from second baffle 3, and the bottom of third baffle 6 is equipped with inwardly
The second flange, form the second groove 9 between the second flange and third baffle 6, the groove depth of the second groove 9 from middle part to both sides by
Cumulative big, the second groove 9 and 8 junction of the first groove are equipped with through-hole 10.When it is implemented, the first groove 8 is far from the second groove 9
One end be equipped with fourth gear plate 19, for preventing iron ball from a head sheave of first groove 8 far from the second groove 9, in through-hole 10
Lower section place collecting box.
The course of work describes：When needing experiment, controller controls electromagnet 13 and is powered, and iron ball is placed into electromagnetism at this time
On iron 13, iron ball is sucked.The frame edge that controller control electric telescopic rod forms two first baffles 2 and a third baffle 6
Guide rail 4 moves up, and tempered glass is placed on testing stand 1 in this way, facilitating, and after tempered glass is put well, controller control is stretched
Contracting mechanism 7 moves down the frame that two first baffles 2 and a third baffle 6 form along guide rail 4, when first baffle 2 and third
The lower edge of baffle 6 flushes with testing stand 1 or is less than testing stand 1, at this point, the control switch of controller control electromagnet 13 is beaten
It opens, electromagnet 13 loses magnetic force at this time, and iron ball does the movement of falling object to the tempered glass on testing stand 1 under gravity
It is hit, falls into the first groove 8 or the second groove 9 from 1 idler wheel of testing stand after iron balls impact is complete, fall into the first groove 8 or the
Iron ball in two grooves 9 rolls into through-hole 10 along groove, and the collecting box for falling into 10 lower section of through-hole is fallen from through-hole 10.It is tried convenient for next time
Test use.
Wherein, the lower surface of testing stand 1 offers third groove 14, and third groove 14 is sequentially installed with from slot bottom to notch
Hydraulic electric telescopic rod 15 and support plate 16, side of the support plate 16 far from hydraulic electric telescopic rod 15 are equipped with universal wheel 17,
Support plate 16 is slidably mounted in third groove 14.When it is implemented, controller is electrically connected with hydraulic electric telescopic rod 15, when need
It wants controller control hydraulic electric telescopic rod 15 when nigration instrument that universal wheel 17 is released third groove 14, makes universal wheel 17
It is detached from ground with the bottom of ground contact test platform 1, is easy to nigration instrument at this time, when being moved to suitable position,
Controller control hydraulic electric telescopic rod 15, which takes in universal wheel 17 in third groove 14, makes testing stand 1 be contacted with ground, prevents
1 moving influence test result of testing stand during experiment.
Wherein, the lower surface of testing stand 1 is equipped with elastomeric pad 18.In this way, damp proof insulation can be played the role of.
Wherein, elastomeric pad 18 is rubber block.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of glass impact tester with protective action, which is characterized in that including testing stand (1) and two first baffles
(2)；
Testing stand (1) one side is installed with second baffle (3), the opposite flank installation of the second baffle (3)
There is guide rail (4)；
The sliding block (5) coordinated with the guide rail (4) is equipped on two first baffles (2), two first baffles (2) pass through
Sliding block (5) is slidably mounted on the both sides of second baffle (3) respectively, passes through a third baffle (6) between two first baffles (2)
Connection；
The upper end of two guide rails (4) is mounted on a telescoping mechanism (7), telescopic head and the sliding block (5) of the telescoping mechanism (7)
It is fixedly connected.
2. a kind of glass impact tester with protective action according to claim 1, which is characterized in that described first
Baffle (2) bottom is equipped with the first inside flange, and the first groove is formed between first flange and the first baffle (2)
(8), first groove (8) gradually increases along the direction groove depth far from the second baffle (3), the third baffle (6)
Bottom is equipped with the second inside flange, and the second groove (9) is formed between second flange and the third baffle (6), described
The groove depth of second groove (9) gradually increases from middle part to both sides, second groove (9) and the first groove (8) junction
Equipped with through-hole (10).
3. a kind of glass impact tester with protective action according to claim 1, which is characterized in that the experiment
The upper surface of platform (1) is equipped with column (11), and for the column (11) close to second baffle (3), the column (11) is square in an axial direction
To scale value is carved with, a cross bar (12) is slidably fitted on the column (11), the cross bar (12) is far from the column (11)
One end electromagnet (13) is installed.
4. a kind of glass impact tester with protective action according to claim 1, which is characterized in that the experiment
The lower surface of platform (1) offers third groove (14), and the third groove (14) is sequentially installed with hydraulic pressure electricity from slot bottom to notch
Dynamic telescopic rod (15) and support plate (16), side of the support plate (16) far from hydraulic electric telescopic rod (15) are equipped with universal
It takes turns (17), the support plate (16) is slidably mounted in third groove (14).
5. a kind of glass impact tester with protective action according to claim 1, which is characterized in that the experiment
The lower surface of platform (1) is equipped with elastomeric pad (18).
6. a kind of glass impact tester with protective action according to claim 5, which is characterized in that the elasticity
Gasket (18) is rubber block.
7. according to a kind of glass impact tester with protective action of claim 1-6 any one of them, which is characterized in that
The telescoping mechanism (7) is electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462454.9A CN108593467B (en) | 2018-05-15 | 2018-05-15 | Glass impact tester with protective effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462454.9A CN108593467B (en) | 2018-05-15 | 2018-05-15 | Glass impact tester with protective effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108593467A true CN108593467A (en) | 2018-09-28 |
| CN108593467B CN108593467B (en) | 2020-07-03 |
Family
ID=63631046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462454.9A Active CN108593467B (en) | 2018-05-15 | 2018-05-15 | Glass impact tester with protective effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108593467B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470583A (en) * | 2018-12-06 | 2019-03-15 | 苏州市相城区建设工程质量检测站有限公司 | A kind of glass impact testing apparatus of highly effective and safe |
| CN113109137A (en) * | 2021-05-07 | 2021-07-13 | 陈敬达 | Strength testing device for glass production |
| CN115752991A (en) * | 2022-11-21 | 2023-03-07 | 荣耀终端有限公司 | Impact testing device and impact testing system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3269386B2 (en) * | 1996-05-30 | 2002-03-25 | 富士通株式会社 | Drop test equipment |
| CN201600235U (en) * | 2010-02-10 | 2010-10-06 | 阿特斯(中国)投资有限公司 | Impact testing device for connector of photovoltaic component |
| CN201724870U (en) * | 2010-07-20 | 2011-01-26 | 阿特斯(中国)投资有限公司 | Falling ball impact peeling test device |
| CN202330151U (en) * | 2011-11-18 | 2012-07-11 | 广州市光机电技术研究院 | Fragment collection and protective device used for impact testing machine |
| CN202649059U (en) * | 2012-06-21 | 2013-01-02 | 贵州省建材产品质量监督检验院 | Glass splash prevention device of falling ball impact tester |
| CN203772660U (en) * | 2014-04-17 | 2014-08-13 | 苏州市吴江滨湖检测技术有限公司 | Novel falling ball impact testing machine for testing curtain wall glass |
| CN105004622A (en) * | 2015-04-28 | 2015-10-28 | 浙江大学 | Shock testing device of large-scale protecting glass |
| CN207095815U (en) * | 2017-08-29 | 2018-03-13 | 北京汽车研究总院有限公司 | A kind of falling ball impact test device |
-
2018
- 2018-05-15 CN CN201810462454.9A patent/CN108593467B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3269386B2 (en) * | 1996-05-30 | 2002-03-25 | 富士通株式会社 | Drop test equipment |
| CN201600235U (en) * | 2010-02-10 | 2010-10-06 | 阿特斯(中国)投资有限公司 | Impact testing device for connector of photovoltaic component |
| CN201724870U (en) * | 2010-07-20 | 2011-01-26 | 阿特斯(中国)投资有限公司 | Falling ball impact peeling test device |
| CN202330151U (en) * | 2011-11-18 | 2012-07-11 | 广州市光机电技术研究院 | Fragment collection and protective device used for impact testing machine |
| CN202649059U (en) * | 2012-06-21 | 2013-01-02 | 贵州省建材产品质量监督检验院 | Glass splash prevention device of falling ball impact tester |
| CN203772660U (en) * | 2014-04-17 | 2014-08-13 | 苏州市吴江滨湖检测技术有限公司 | Novel falling ball impact testing machine for testing curtain wall glass |
| CN105004622A (en) * | 2015-04-28 | 2015-10-28 | 浙江大学 | Shock testing device of large-scale protecting glass |
| CN207095815U (en) * | 2017-08-29 | 2018-03-13 | 北京汽车研究总院有限公司 | A kind of falling ball impact test device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470583A (en) * | 2018-12-06 | 2019-03-15 | 苏州市相城区建设工程质量检测站有限公司 | A kind of glass impact testing apparatus of highly effective and safe |
| CN109470583B (en) * | 2018-12-06 | 2023-11-10 | 苏州市相城检测股份有限公司 | High-efficient safe glass impact test equipment |
| CN113109137A (en) * | 2021-05-07 | 2021-07-13 | 陈敬达 | Strength testing device for glass production |
| CN115752991A (en) * | 2022-11-21 | 2023-03-07 | 荣耀终端有限公司 | Impact testing device and impact testing system |
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| Publication number | Publication date |
|---|---|
| CN108593467B (en) | 2020-07-03 |
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