CN206132589U - Material hangs down coefficient of friction test device - Google Patents
Material hangs down coefficient of friction test device Download PDFInfo
- Publication number
- CN206132589U CN206132589U CN201620954288.0U CN201620954288U CN206132589U CN 206132589 U CN206132589 U CN 206132589U CN 201620954288 U CN201620954288 U CN 201620954288U CN 206132589 U CN206132589 U CN 206132589U
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- Prior art keywords
- corrosion resistant
- optical cable
- cable
- resistant plate
- friction
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Abstract
The utility model belongs to the technical field of the optical cable technique and specifically relates to a material hangs down coefficient of friction test device, the device has test bench, anchor clamps, stay cord, being equipped with on the test bench and press from both sides pasting a corrosion resistant plate who receives the photometry cable, the one end that stretched out from the test bench by the photometry cable is passed through anchor clamps and is connected with the stay cord, and the stay cord other end is through the guide pulley and the pulling force is quick -witted is connected. The utility model discloses simple structure, it is easy and simple to handle, examine time measuring, the invariable pulling force F of vertical direction who provides the pulling force machine through the guide pulley converts into and pulls the uniform motion who receives photometry cable horizontal direction to according to physics formula mu = F2N calculation optical cable sliding surface coefficient of friction, it is convenient, swift to detect, is used for test material behind extrusion moulding, and whether surperficial coefficient of friction meets the requirements, prevents that unqualified raw and other materials from putting into production, and measuring error is little, and convenient and practical.
Description
Technical field：
This utility model is related to optical cable technology field, especially the material low-friction coefficient assay device technology neck of optical cable
Domain.
Background technology：
Become increasingly complex with fiber cable laying construction environment, execution conditions limitation it is increasing, construction party needs to be lifted
Efficiency of construction, reducing cable surface coefficient of friction by way of be difficult to through being laid with many optical cables changing conventional cable
Complicated pipeline situation.For this new low friction low-smoke halogen-free material, its coefficient of friction and fire resistance become important
Index.And the coefficient of friction of experimental material is wanted, must just be processed into product, and a set of Special testing device is designed examining
Test.
Utility model content：
The purpose of this utility model is to provide a kind of material low-friction coefficient assay device, extruded for test material
After molding, whether skin-friction coefficient meets the requirements, and prevents unqualified raw material from putting into production, and measurement error is little, and convenient real
With.
To reach above-mentioned purpose, this utility model is adopted the following technical scheme that：
A kind of material low-friction coefficient assay device, the device has testing stand, fixture, drawstring, and testing stand is provided with folder
The corrosion resistant plate of tested optical cable is pasted, tested optical cable is connected by fixture from one end that testing stand stretches out with drawstring, the drawstring other end
It is connected with puller system through guide wheel.
In such scheme, the corrosion resistant plate has two pieces, upper and lower interval setting；Lower piece of corrosion resistant plate is placed in testing stand
On, upper piece corrosion resistant plate is provided with counterweight；Tested optical cable is cut into several section equal with corrosion resistant plate length or width, several sections of tested optical cables
Side by side closely by patch between two pieces of corrosion resistant plates.
In such scheme, the fixture is arranged on clamping fixture table.
The material low-friction coefficient assay device that this utility model is provided, simple structure is easy to operate, during detection, passes through
The vertical direction constant force F that guide wheel provides puller system is converted to the uniform motion for drawing tested optical cable horizontal direction, and root
Calculate the cable surface coefficient of sliding friction according to physicss' formula μ=F/2N, it is easy to detect, quick, for test material it is extruded into
After type, whether skin-friction coefficient meets the requirements, and prevents unqualified raw material from putting into production, and measurement error is little, and convenient and practical.
Description of the drawings：
Accompanying drawing 1 is this utility model one example structure schematic diagram.
Specific embodiment：
The technique effect of design of the present utility model, concrete structure and generation is made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Refering to shown in Fig. 1, being preferred embodiment structural representation of the present utility model, this utility model is about a kind of material
Low-friction coefficient assay device, the device has testing stand 1, fixture 2, drawstring 3, and testing stand 1 is provided with the tested optical cable 4 of folder patch
Corrosion resistant plate 5, tested optical cable 4 is connected by fixture 2 from one end that testing stand 1 stretches out with drawstring 3, and the other end of drawstring 3 is through leading
Wheel 6 is connected with puller system.
In the present embodiment, the corrosion resistant plate 5 has two pieces, upper and lower interval setting；Lower piece of corrosion resistant plate 5 is placed in testing stand
On 1, upper piece corrosion resistant plate 5 is provided with counterweight 7, and realization increases to compress tested optical cable 4.Tested optical cable 4 is preferably cut into and rustless steel
Plate 5 is grown or wide equal several sections, several sections of tested optical cables 4 between two pieces of corrosion resistant plates 5 side by side closely by pasting, for being clipped in the middle
One end of the tested optical cable 4 of section is protruded horizontally up and is connected with drawstring 3 by fixture 2.Fixture 2 is arranged on clamping fixture table 8, clamping fixture table 8
Support fixture 2, meets tested optical cable 4 and moves horizontally with drawstring 3.
When the present embodiment is implemented, tested optical cable 4 is cut into into tens of section equal with the width of corrosion resistant plate 5, in two blocks of rustless steels
The surface of plate 5 is closely pasted side by side, and stickup direction is left and right directions；Tested optical cable 4 is clamped with two pieces of corrosion resistant plates 5, test is placed on
On platform 1, and suitable counterweight 7 is selected, corrosion resistant plate 5 is N with the gross mass of counterweight 7；By fixture 2 by tested optical cable 4 and drawstring 3
Connection, and be placed on clamping fixture table 8, the vertical direction constant force F for being provided puller system by guide wheel 6 is converted to traction by light-metering
The uniform motion of cable 4 and the horizontal direction of drawstring 3, and the cable surface coefficient of sliding friction is calculated according to physicss' formula μ=F/2N.
This utility model surveys coefficient of friction device for simple, and simple structure is easy to operate, for test material it is extruded into
After type, whether skin-friction coefficient meets the requirements, and prevents unqualified raw material from putting into production, and measurement error is little, and convenient and practical.
This utility model is elaborated above in association with embodiment, is only to illustrate technology design of the present utility model
And feature, its object is to allow person skilled in the art to understand content of the present utility model and be carried out, can not be with this
Limit protection domain of the present utility model, therefore all equivalence changes done according to this utility model spirit or modification, all should
Cover in protection domain of the present utility model.
Claims (3)
1. a kind of material low-friction coefficient assay device, it is characterised in that：The device has testing stand（1）, fixture（2）, drawstring
（3）, testing stand（1）It is provided with the tested optical cable of folder patch（4）Corrosion resistant plate（5）, tested optical cable（4）From testing stand（1）Stretch out
One end passes through fixture（2）With drawstring（3）Connection, drawstring（3）The other end is through guide wheel（6）It is connected with puller system.
2. a kind of material low-friction coefficient assay device according to claim 1, it is characterised in that：The corrosion resistant plate
（5）There are two pieces, upper and lower interval setting；Lower piece of corrosion resistant plate（5）It is placed in testing stand（1）On, upper piece corrosion resistant plate（5）It is provided with
Counterweight（7）；Tested optical cable（4）It is cut into and corrosion resistant plate（5）It is long or wide equal several sections, several sections of tested optical cables（4）At two pieces not
Rust steel plate（5）Between side by side closely by pasting.
3. a kind of material low-friction coefficient assay device according to claim 1, it is characterised in that：The fixture（2）If
Put in clamping fixture table（8）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954288.0U CN206132589U (en) | 2016-08-26 | 2016-08-26 | Material hangs down coefficient of friction test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954288.0U CN206132589U (en) | 2016-08-26 | 2016-08-26 | Material hangs down coefficient of friction test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132589U true CN206132589U (en) | 2017-04-26 |
Family
ID=58566342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620954288.0U Active CN206132589U (en) | 2016-08-26 | 2016-08-26 | Material hangs down coefficient of friction test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132589U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219165A (en) * | 2017-06-30 | 2017-09-29 | 盐城工学院 | A kind of measuring friction coefficient device and equipment |
| CN107238544A (en) * | 2017-07-28 | 2017-10-10 | 江苏通光电子线缆股份有限公司 | A kind of optical cable abrasion resistance test method and equipment |
| CN112729459A (en) * | 2020-12-29 | 2021-04-30 | 廖勇 | Intelligent flood control monitoring device for hydraulic engineering and detection method thereof |
-
2016
- 2016-08-26 CN CN201620954288.0U patent/CN206132589U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219165A (en) * | 2017-06-30 | 2017-09-29 | 盐城工学院 | A kind of measuring friction coefficient device and equipment |
| CN107238544A (en) * | 2017-07-28 | 2017-10-10 | 江苏通光电子线缆股份有限公司 | A kind of optical cable abrasion resistance test method and equipment |
| CN112729459A (en) * | 2020-12-29 | 2021-04-30 | 廖勇 | Intelligent flood control monitoring device for hydraulic engineering and detection method thereof |
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