CN206399751U - Freely falling body shock machine - Google Patents
Freely falling body shock machine Download PDFInfo
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- CN206399751U CN206399751U CN201720013150.5U CN201720013150U CN206399751U CN 206399751 U CN206399751 U CN 206399751U CN 201720013150 U CN201720013150 U CN 201720013150U CN 206399751 U CN206399751 U CN 206399751U
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- falling body
- freely falling
- height
- body shock
- hoistable platform
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Abstract
The utility model discloses a kind of freely falling body shock machine, belong to safety glass shock resistance detection field, freely falling body shock machine includes base, steelframe, guide rail and hoistable platform, wherein：The steel frame vertical is arranged on the base, and the guide rail is arranged on the side of the steelframe, and the hoistable platform is installed on the track, and is coordinated with the track；The electromagnetic releaser of absorption or release steel ball is provided with the hoistable platform, the height collector of the steel ball height is measured, the motor of the hoistable platform vertical lift is driven and controls the electromagnetic releaser absorption or discharge the control circuit of the steel ball.The utility model can realize the impact test of all kinds of safety glasses, and simple to operate, improve precision, efficiency, flexibility and the security of experiment.
Description
Technical field
The utility model is related to safety glass shock resistance detection field, particularly relates to a kind of freely falling body shock machine.
Background technology
During the anti-freely falling body impact test detection of safety glass, the positioning of phase homogenous quantities impact body is crucial
Link.The precision of positioning directly affects the validity and accuracy of experiment, in the environment of electronic integration system is developed rapidly,
Electronic integration system turns into the important channel that automated test equipment develops.
At present, traditional ball impact test machine makes steel ball center reach examination on steelframe by chain drive motor
Required height is tested, different test requirements document height are demarcated by height limitator different on steelframe, while passing through respective electricity
Magnet proximity switch control steel ball center lifts height.Moreover, steel ball reaches specified altitude assignment by chain drive motor, due to
The presence of a large amount of cuff links causes chain easily to wear and tear in chain, is highly not easily controlled, causes height error big.Different rises
Height is demarcated by respective height limitator, while being controlled by respective electromagnetic proximity switch, height error is big and cumbersome,
Height and position is fixed, it is impossible to flexibly set.Therefore, traditional ball impact test machine easily causes the survey during impact test
Measure error.
Utility model content
The utility model provides a kind of freely falling body shock machine, and the utility model can realize all kinds of safety glasses
Impact test, and it is simple to operate, improve precision, efficiency, flexibility and the security of experiment.
In order to solve the above technical problems, the utility model offer technical scheme is as follows：
The utility model provides a kind of freely falling body shock machine, including base, steelframe, guide rail and hoistable platform, its
In：
The steel frame vertical is arranged on the base, and the guide rail is arranged on the side of the steelframe, and the lifting is put down
Platform is installed on the track, and is coordinated with the track；
The electromagnetic releaser of absorption or release steel ball is provided with the hoistable platform, the height of the steel ball height is measured
Collector, drives the motor of the hoistable platform vertical lift and controls the electromagnetic releaser absorption or discharge the steel
The control circuit of ball.
Further, the steelframe is A3 steel, and the A3 steel cross section is square.
Further, the steelframe is spliced by least two section A3 steel, and stitching portion uses sleeve connection and passes through top
Silk is fixed.
Further, the guide rail is gear guide, and the gear guide is made up of at least one section gear type A4 steel.
Further, it is additionally provided with continuous steel ball device on the hoistable platform.
Further, upper height limit position limit switch is additionally provided with the hoistable platform and height lower position is spacing
Height corresponding with the upper height limit position limit switch and height lower position limit switch is provided with switch, the track
Spend upper limit position position limiting structure and height lower position position limiting structure.
Further, the upper height limit position limit switch is located at the top of motor head, the height lower limit
Limit switch is put positioned at motor head bottom.
Further, the freely falling body shock machine also includes spooler, and it is flat that the spooler is located at the lifting
Below platform.
Further, the freely falling body shock machine also includes touch-screen Centralized Controller.
Further, the freely falling body shock machine also includes the impact steel framework for being used to place safety glass, described
Steel framework is impacted to be located at below the electromagnetic releaser.
The utility model has the advantages that：
The utility model gathers the height of steel ball by height collector, demarcates high using height limitator with prior art
Degree, is compared, accuracy of the present utility model while controlling steel ball center to lift height by respective electromagnetic proximity switch
It is higher, and height and position do not fix, and can flexibly set different height, it is simple to operate.
Steel ball is risen to certain altitude, with existing skill by the utility model by the way of guide rail and motor coordinate
The chain of art is compared, and in the absence of a large amount of cuff links in chain, is highly easily controlled, height error is small so that result of the test is more accurate
Really.
The utility model can realize the continuous steel ball impact under different height, it is adaptable to all kinds of safety glass type approval tests
Automation rig for testing, meet various international, the external, requirements of domestic standard, while simple to operate, examination can be substantially reduced
Cost of labor is tested, test efficiency is improved, is improved the Personal Safety of testing crew.
In summary, freely falling body shock machine of the present utility model can realize the impact examination of all kinds of safety glasses
Test, and it is simple to operate, improve precision, efficiency, flexibility and the security of experiment.
Brief description of the drawings
Fig. 1 is the schematic diagram of freely falling body shock machine of the present utility model；
Fig. 2 be the utility model in hoistable platform schematic diagram；
Fig. 3 be the utility model in touch-screen Centralized Controller schematic diagram.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
The utility model provides a kind of freely falling body shock machine, as Figure 1-3, including base 1, steelframe 2, guide rail
3 and hoistable platform 4, wherein：
Steelframe 2 is vertically mounted on base 1, and guide rail 3 is arranged on the side of steelframe 2, and hoistable platform 4 is installed on the track 3,
And coordinate with track 3；
The electromagnetic releaser 6 of absorption or release steel ball 5, the height collection of the measurement height of steel ball 5 are provided with hoistable platform 4
Device 7, motor 8 and control electromagnetic releaser 6 that driving hoistable platform 4 is vertically moved up or down adsorb or discharged the control electricity of steel ball 5
Road 9.
Base when in use, is fixed on horizontal concrete substrate ground by the utility model by expansion bolt first
On, make to be fixed on steel frame vertical on base and stably, it is ensured that different steel balls is in the coaxial whereabouts of different height.Guide rail is installed
In the side of steelframe, a guide rail is preferably used, guide rail is arranged on the side of steelframe so that motor driving hoistable platform leads to
Cross guide rail and rise to the height specified, the vertical stability that motor is risen by guide rail is good.Motor is existed by guide rail
Rise to drive steel ball to reach specified altitude assignment on steelframe, height collector (such as infrared distance measurement equipment) is used for the height for gathering steel ball
Degree, preferably height collector and steel ball can guarantee that the accuracy that steel ball continuously falls in different height in same level.
Control circuit (control circuit is wireless controller receiving terminal) is installed on hoistable platform with motor
Liter/decline, can set different height, control circuit receives signal in wireless controller transmitting terminal (setting on the ground) in advance
Make height collector being transferred to up to the height specified by motor, electromagnetic releaser by receive control the signal of circuit come pair
Steel ball is adsorbed and discharged, and impact test is carried out to the safety glass of lower section.
The utility model gathers the height of steel ball by height collector, demarcates high using height limitator with prior art
Degree, is compared, accuracy of the present utility model while controlling steel ball center to lift height by respective electromagnetic proximity switch
It is higher, and height and position do not fix, and can flexibly set different height, it is simple to operate.
Steel ball is risen to certain altitude, with existing skill by the utility model by the way of guide rail and motor coordinate
The chain of art is compared, and in the absence of a large amount of cuff links in chain, is highly easily controlled, height error is small so that result of the test is more accurate
Really.
The utility model can realize the continuous steel ball impact under different height, it is adaptable to all kinds of safety glass type approval tests
Automation rig for testing, meet various international, the external, requirements of domestic standard, while simple to operate, examination can be substantially reduced
Cost of labor is tested, test efficiency is improved, is improved the Personal Safety of testing crew.
In summary, freely falling body shock machine of the present utility model can realize the impact examination of all kinds of safety glasses
Test, and it is simple to operate, improve precision, efficiency, flexibility and the security of experiment.
Steelframe 2 of the present utility model is preferably A3 steel, and A3 steel cross section is square.Further, steelframe 2 is by least
Two section A3 steel, preferably four section A3 steel are spliced, and stitching portion is fixed using sleeve connection and by jackscrew.
The steelframe of prior art is spliced by the common steel profile of more piece, due to the steel profile of certain length its perpendicularity not
It can guarantee that, while the error in splicing, causes it cannot be guaranteed that steel ball center is coaxial on different height.This practicality is new
It is exactly vertical that the A3 steel of type, which dispatch from the factory, requires no stretching, perpendicularity is good, while being spelled up and down between section steel by the form of sleeve
Connect and fixed again by jackscrew, it is ensured that perpendicularity is adjustable at any time controllable during steel splicing is installed, higher perpendicularity ensures
Coaxial whereabouts of the different steel balls in different height.
Guide rail of the present utility model can be diversified forms, it is preferred that guide rail 3 is gear guide, and gear guide is by least
One section gear type A4 steel compositions.Guide rail is made up of gear type A4 steel, high with hardness, and abrasion resistance is good a little, driving
The vertical stability that motor is risen by guide rail is good.
To carry out being additionally provided with continuous steel ball device 10 on long run test, hoistable platform 4, continuous steel ball device connects steel ball
Continuous falling impacts so that experiment it is more efficient, uniformity is more preferable.
In order to avoid program is broken down and height collector is highly limited, height is additionally provided with hoistable platform 4
It is provided with degree upper limit position limit switch 11 and height lower position limit switch 12, track 3 spacing with upper height limit position
Switch 11 and the corresponding upper height limit position position limiting structure 13 of height lower position limit switch 12 and height lower position are spacing
Structure 14.Wherein, upper height limit position limit switch 11 is located at the top of the head of height collector side motor 8, under height
Extreme position limit switch 12 is located at the head bottom of height collector side motor 8.
In order to prevent that outside, winding accident occurs for electric wire exposure in process of the test, freely falling body shock machine also includes
Spooler 15, spooler 15 is located at the lower section of hoistable platform 4.
Further, freely falling body shock machine also includes touch-screen Centralized Controller 16, foregoing wireless controller
Transmitting terminal is arranged on touch-screen Centralized Controller.Touch-screen Centralized Controller can set multiple height simultaneously, further realize
Continuous steel ball impact under different height, it is adaptable to the automation rig for testing of all kinds of safety glass type approval tests.
To reach good impact test effect, freely falling body shock machine also includes being used to place safety glass 17
Steel framework 18 is impacted, impact steel framework position 18 is in the lower section of electromagnetic releaser 6.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also should be regarded as with retouching.
Claims (10)
1. a kind of freely falling body shock machine, it is characterised in that including base, steelframe, guide rail and hoistable platform, wherein：
The steel frame vertical is arranged on the base, and the guide rail is arranged on the side of the steelframe, the hoistable platform peace
Dress on the track, and coordinates with the track；
The electromagnetic releaser of absorption or release steel ball is provided with the hoistable platform, the height collection of the steel ball height is measured
Device, drives the motor of the hoistable platform vertical lift and controls the electromagnetic releaser absorption or discharge the steel ball
Control circuit.
2. freely falling body shock machine according to claim 1, it is characterised in that the steelframe is A3 steel, described
A3 steel cross section is square.
3. freely falling body shock machine according to claim 2, it is characterised in that the steelframe is by least two section A3 steel
Material is spliced, and stitching portion is fixed using sleeve connection and by jackscrew.
4. freely falling body shock machine according to claim 1, it is characterised in that the guide rail is gear guide, institute
Gear guide is stated to be made up of at least one section gear type A4 steel.
5. according to any described freely falling body shock machines of claim 1-4, it is characterised in that on the hoistable platform also
It is provided with continuous steel ball device.
6. freely falling body shock machine according to claim 5, it is characterised in that be additionally provided with the hoistable platform
It is provided with upper height limit position limit switch and height lower position limit switch, the track and the upper height limit position
Limit switch and the spacing knot of the corresponding upper height limit position position limiting structure of height lower position limit switch and height lower position
Structure.
7. freely falling body shock machine according to claim 6, it is characterised in that the upper height limit position is spacing to open
Off-position is at the top of motor head, and height lower position limit switch is located at motor head bottom.
8. freely falling body shock machine according to claim 5, it is characterised in that the freely falling body shock machine
Also include spooler, the spooler is located at below the hoistable platform.
9. freely falling body shock machine according to claim 5, it is characterised in that the freely falling body shock machine
Also include touch-screen Centralized Controller.
10. freely falling body shock machine according to claim 5, it is characterised in that the freely falling body impact test
Machine also includes the impact steel framework for being used to place safety glass, and the impact steel framework is located at below the electromagnetic releaser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013150.5U CN206399751U (en) | 2017-01-04 | 2017-01-04 | Freely falling body shock machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013150.5U CN206399751U (en) | 2017-01-04 | 2017-01-04 | Freely falling body shock machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399751U true CN206399751U (en) | 2017-08-11 |
Family
ID=59514245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720013150.5U Active CN206399751U (en) | 2017-01-04 | 2017-01-04 | Freely falling body shock machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399751U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132184A (en) * | 2018-02-11 | 2018-06-08 | 北京工业大学 | A kind of freely falling body bump test machine |
| CN108507744A (en) * | 2018-04-04 | 2018-09-07 | 广东电网有限责任公司 | A kind of pinpoint vibration-testing apparatus in buried cable failure ground |
| CN109507045A (en) * | 2018-12-17 | 2019-03-22 | 沧州天瑞星光热技术有限公司 | A kind of device and method for high-temperature solar thermal-collecting tube glass impact test |
| CN110118965A (en) * | 2019-04-01 | 2019-08-13 | 贵州航天电子科技有限公司 | A kind of radio is to lost motion target acquisition characteristic field trial device |
| CN110837017A (en) * | 2019-11-21 | 2020-02-25 | 湖南品触光电科技有限公司 | Knocking damage testing device of capacitive touch screen |
| CN110849572A (en) * | 2019-12-12 | 2020-02-28 | 山东省医疗器械产品质量检验中心 | Package concentrated impact test device and working method thereof |
| CN112924127A (en) * | 2021-01-27 | 2021-06-08 | 中国电力科学研究院有限公司武汉分院 | Mechanical impact test device |
-
2017
- 2017-01-04 CN CN201720013150.5U patent/CN206399751U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132184A (en) * | 2018-02-11 | 2018-06-08 | 北京工业大学 | A kind of freely falling body bump test machine |
| CN108507744A (en) * | 2018-04-04 | 2018-09-07 | 广东电网有限责任公司 | A kind of pinpoint vibration-testing apparatus in buried cable failure ground |
| CN109507045A (en) * | 2018-12-17 | 2019-03-22 | 沧州天瑞星光热技术有限公司 | A kind of device and method for high-temperature solar thermal-collecting tube glass impact test |
| CN110118965A (en) * | 2019-04-01 | 2019-08-13 | 贵州航天电子科技有限公司 | A kind of radio is to lost motion target acquisition characteristic field trial device |
| CN110837017A (en) * | 2019-11-21 | 2020-02-25 | 湖南品触光电科技有限公司 | Knocking damage testing device of capacitive touch screen |
| CN110849572A (en) * | 2019-12-12 | 2020-02-28 | 山东省医疗器械产品质量检验中心 | Package concentrated impact test device and working method thereof |
| CN112924127A (en) * | 2021-01-27 | 2021-06-08 | 中国电力科学研究院有限公司武汉分院 | Mechanical impact test device |
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