CN208765925U - Plastic pipe fitting falls experimental stand device - Google Patents
Plastic pipe fitting falls experimental stand device Download PDFInfo
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- CN208765925U CN208765925U CN201821349141.4U CN201821349141U CN208765925U CN 208765925 U CN208765925 U CN 208765925U CN 201821349141 U CN201821349141 U CN 201821349141U CN 208765925 U CN208765925 U CN 208765925U
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- falls
- pipe fitting
- roof platform
- platform
- well
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Abstract
Plastic pipe fitting falls experimental stand device, on the upside of paralell (1) fixed bottom guardrail (2), platform (3) in being fixed on bottom guardrail (2), roof platform (5) are fixed on middle (3), there are top opening (6) in the middle part of roof platform (5) top surface, had through roof platform (5) downwards by top opening (6), the well that falls (4) of middle (3) and bottom guardrail (2), the horizontal sectional area of well (4) from top to bottom that falls is gradually increased, in roof platform (5), middle (3), installation ladder (7) is erect on bottom guardrail (2) and paralell (1) outer wall.Design is simplified using ladder subtest, equipment need to be only placed on smooth marble or cement flooring, be not necessarily to foundation special.Pipe fitting promotion to be tested is carried out using ladder indirect labor, fall-down test can be clamped to pipe port and rib, face, angle different directions.Specification is complied with standard, it is scientific and reasonable for structure, it is economical and practical, it is safe and reliable, guarantee the safety of operator.
Description
Technical field
The utility model relates to a kind of tubing products drop shutter test auxiliary working platform equipment, especially plastic pipe fitting falls
Experimental stand device.
Background technique
After falling test stand is primarily adapted for use in test product packaging, damage situations when being fallen, evaluation means are being carried
In the process, by its impact resistant strength when falling.
Falling test stand carries out vertical impact test to transport package by free-electron model, is suitable for electronic product and packs
Fall, plastic cement products packaging is fallen, toy product packaging is fallen, other finished product packings fall.Fall-down test test specimen can be prior
Unrestricted choice face, rib, three, angle state fall-down test.Falling height can be preset, appoints automatic positioning when test specimen rises to preset height；
Relieving mechanism freedom and flexibility, it is reliable, ensure that test specimen is not influenced in release moment and free-electron model by any external force on the way, thus really
It has protected required by test specimen and has fallen state.
In the prior art, plastic pipe fitting drop shutter test goes out to shrug outer, it is also necessary to which frequent carries out just inside manufacturing enterprise
Prompt test, but there is no easy suitable test platform equipment.
Utility model content
It falls experimental stand device the purpose of the utility model is to provide plastic pipe fitting, is suitable for economical easily carrying out standard
Drop shutter test.
The purpose of this utility model will be realized by following technical measures: including paralell, bottom guardrail, middle, fall
Well, roof platform, top opening and ladder；Bottom guardrail is fixed in paralell upside, platform in fixation on the guardrail of bottom, fixes roof platform, roof platform on middle platform
There is top opening in the middle part of top surface, has the well that falls through roof platform, Zhong Tai and bottom guardrail downwards by top opening, the level of well from top to bottom of falling
Sectional area is gradually increased, and installation ladder is erect on roof platform, Zhong Tai, bottom guardrail and paralell outer wall.
Especially, platform top of support has impact table top, is no more than in take up an official post the anticipate difference in level of two o'clock of impact table top
2mm。
Especially, action pane or valve are opened in roof platform, Zhong Tai and bottom guardrail side.
Especially, the shaft bottom end horizontal sectional area that falls is 8-10 times of top horizontal sectional area.
Especially, using loose joint combination installation between paralell, roof platform, Zhong Tai and bottom guardrail and ladder.
Especially, well arbitrary height horizontal cross-section of falling is rounded.
Especially, the high 1m of roof platform, middle high 0.5m, the high 0.5m of bottom guardrail, the pendant in the middle part of bottom guardrail, middle and roof platform inner cavity
Falling each section of internal diameter of well is respectively 90cm, 60cm and 30cm.
The advantages of the utility model and effect: it is designed using simplifying for ladder subtest, equipment need to only be placed in smooth
Marble or cement flooring on, be not necessarily to foundation special.Pipe fitting promotion to be tested is carried out using ladder indirect labor, it can be right
Pipe port and rib, face, angle different directions clamp fall-down test.Specification is complied with standard, it is scientific and reasonable for structure, it is economical and practical, make
With safe and reliable, guarantee the safety of operator.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the utility model embodiment.
Fig. 2 is that 1 axis of the utility model embodiment surveys appearance schematic diagram.
Appended drawing reference includes:
Paralell 1, bottom guardrail 2, middle 3, the well 4 that falls, roof platform 5, top opening 6, ladder 7.
Specific embodiment
The utility model principle is, fall-down test generally all by corresponding standard criterions at different levels, such as Packing Intact,
It is ISO2248-1985 that the transport package completely filled, which vertically rushes fall-down test international standard,.
According to fall-down test principle, complete experimental facilities must include: shock testing machine, lifting device, support device and release
Put device, wherein shock testing machine is that there are strict requirements is outer for necessary component, and lifting device, support device and release device design
Labyrinth, cost is high, and Operation and Maintenance is also required to cumbersome process and special messenger and supports.
Simple plastic pipe fitting fall-down test assistance platform not necessarily has complicated complete structure, except needing to impact platform
Outside, auxiliary is to be accomplished manually promotion and release steps, it is only necessary to which setting complies with standard the platform that falls of height, this spline structure will be big
Amplitude simplifies.
The utility model includes: paralell 1, bottom guardrail 2, middle 3, the well 4 that falls, roof platform 5, top opening 6 and ladder 7.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1: as shown in Fig. 1, fixing bottom guardrail 2 on the upside of paralell 1, platform 3 in fixation on bottom guardrail 2, on middle 3
Fixed roof platform 5 has top opening 6 in the middle part of 5 top surface of roof platform, there is the well that falls through roof platform 5, middle 3 and bottom guardrail 2 downwards by top opening 6
4, the horizontal sectional area of well 4 from top to bottom that falls is gradually increased, and is erected on roof platform 5, middle 3,1 outer wall of bottom guardrail 2 and paralell
Vertical installation ladder 7.
In aforementioned, there is impact table top in 1 top surface of paralell, is no more than in take up an official post the anticipate difference in level of two o'clock of impact table top
2mm。
In aforementioned, action pane or valve are opened in roof platform 5, middle 3 and 2 side of bottom guardrail.
In aforementioned, the 4 lower horizontal sectional area of well that falls is 8-10 times of top horizontal sectional area.
In aforementioned, paralell 1, is installed between bottom guardrail 2 and ladder 7 using loose joint combination for middle 3 roof platform 5.
In aforementioned, 4 arbitrary height horizontal cross-section of well of falling is rounded.
In the utility model embodiment, roof platform 5 is 1m high, and middle 3 high 0.5m, bottom guardrail 2 is 0.5m high, roof platform 5, middle 3 and
It is 2 meters, 1 meter or 0.5 meter that the pipe fitting requirement of experiment height of fall of falling can be corresponded to after the combination stacking of bottom guardrail 2 is fixed respectively, bottom
The 4 each sections of internal diameters of well that fall in the middle part of guardrail 2, middle 3 and 5 inner cavity of roof platform are respectively 90cm, 60cm and 30cm.
In the utility model embodiment, the bottom guardrail 2 positioned at bottom uses closed building enclosure, and pipe fitting is in the well 4 that falls
It is collected well after middle freely falling body, test result more standard security is installed by welding with ladder 7 by platform, facilitates climbing to roof platform 5
Upper placement and release product, roof platform 5, middle 3 and 2 center hole of bottom guardrail are connected in same center and constitute the well 4 that falls, keep away
Exempt to accidentally injure to neighbouring personnel.
In the utility model embodiment, during the experiment, lifts test specimen to predetermined altitude, then make the phase by predetermined
State is freely fallen, and is bumped against with the impact table top of 1 upside of paralell.Wherein, impact table top is horizontal plane, there is sufficiently large face
Product is entirely fallen on impact table top with guarantee test sample, and when test does not move, is indeformable.Impact table top is entire object, matter
Amount is at least 50 times of test specimen quality.What 100mm impact table top takes up an official post2Area on bear 10kg static load when,
Deflection must not exceed 0.1mm.Release test sample when face is fallen, makes the folder of test specimen fallen between face and horizontal plane
Angle maximum is no more than 2 °；When rib falls, it is no more than the angle maximum of the rib fallen and horizontal plane between this on 2 ° of test specimens and advises
Determine face and impact 10% of error no more than ± 5 ° or angle of table top angle, be subject to biggish numerical value, makes test specimen
Gravity vertical passes through the angle fallen.No matter the test specimen of which kind of state and shape, the loaded vehicle line of test specimen should all passed through
The difference of impact velocity when the face, line, point real impact speed and the free-electron model that are fallen is no more than 1% examination when free-electron model
By the damaged condition in relation to standard or regulation inspection packaging and content after testing.
Claims (7)
- The experimental stand device 1. plastic pipe fitting falls, including paralell (1), bottom guardrail (2), middle (3), the well that falls (4), roof platform (5), top opening (6) and ladder (7)；It is characterized in that, on the upside of paralell (1) fixed bottom guardrail (2), on bottom guardrail (2) in fixation Platform (3) is fixed roof platform (5) on middle (3), has top opening (6) in the middle part of roof platform (5) top surface, is had through roof platform downwards by top opening (6) (5), the well that falls (4) of middle (3) and bottom guardrail (2), the horizontal sectional area of the well that falls (4) from top to bottom are gradually increased, are pushing up Installation ladder (7) is erect on platform (5), middle (3), bottom guardrail (2) and paralell (1) outer wall.
- The experimental stand device 2. plastic pipe fitting as described in claim 1 falls, which is characterized in that there is punching in paralell (1) top surface Hit table top, impact table top take up an official post anticipate two o'clock difference in level be no more than 2mm.
- The experimental stand device 3. plastic pipe fitting as described in claim 1 falls, which is characterized in that roof platform (5), middle (3) and Open action pane or valve in bottom guardrail (2) side.
- The experimental stand device 4. plastic pipe fitting as described in claim 1 falls, which is characterized in that the well that falls (4) lower horizontal Sectional area is 8-10 times of top horizontal sectional area.
- The experimental stand device 5. plastic pipe fitting as described in claim 1 falls, which is characterized in that paralell (1), roof platform (5), Using loose joint combination installation between middle (3) and bottom guardrail (2) and ladder (7).
- The experimental stand device 6. plastic pipe fitting as described in claim 1 falls, which is characterized in that the well that falls (4) arbitrary height Horizontal cross-section is rounded.
- The experimental stand device 7. plastic pipe fitting as described in claim 1 falls, which is characterized in that roof platform (5) high 1m, middle (3) high 0.5m, bottom guardrail (2) high 0.5m, in each section of the well that falls (4) in the middle part of bottom guardrail (2), middle (3) and roof platform (5) inner cavity Diameter is respectively 90cm, 60cm and 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821349141.4U CN208765925U (en) | 2018-08-21 | 2018-08-21 | Plastic pipe fitting falls experimental stand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821349141.4U CN208765925U (en) | 2018-08-21 | 2018-08-21 | Plastic pipe fitting falls experimental stand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208765925U true CN208765925U (en) | 2019-04-19 |
Family
ID=66132312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821349141.4U Active CN208765925U (en) | 2018-08-21 | 2018-08-21 | Plastic pipe fitting falls experimental stand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208765925U (en) |
-
2018
- 2018-08-21 CN CN201821349141.4U patent/CN208765925U/en active Active
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