CN205607833U - Rope core -skin slip tester - Google Patents
Rope core -skin slip tester Download PDFInfo
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- CN205607833U CN205607833U CN201620220771.6U CN201620220771U CN205607833U CN 205607833 U CN205607833 U CN 205607833U CN 201620220771 U CN201620220771 U CN 201620220771U CN 205607833 U CN205607833 U CN 205607833U
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- rope
- test channel
- heavy burden
- core
- skin
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Abstract
The utility model discloses a rope core -skin slip tester includes equipment base, heavy burden weight, rolling pulley and rope test channel, rope test channel sets up on the equipment base, rolling pulley is two, and the symmetry sets up in rope test channel's both sides, the heavy burden weight sets up to three, wherein exerts pressure to rope test channel through rolling pulley respectively for two, and the another one is exerted pressure bottom rope test channel, power that three heavy burden weight produced rope test sample sets up and is 120 into contained angle between two liang. The utility model designs an equipment base and rope test channel are the heavy burden pressure of the tame contained angle 120 of two liang rope test channel loadings through three heavy burden weight, and be reciprocal tensile in the time of will testing the rope and pass through the rope passageway, the relative displacement of record rope skin, wire rope core to calculate the core -skin sliding ratio of rope, with low costs, efficiency of software testing is high, and the test result is accurate, is fit for extensive the popularization and application.
Description
Technical field
This utility model relates to rope performance test apparatus, a kind of rope core-skin slip tester.
Background technology
It is more to pay close attention to its ultimate strength, elongation at break etc. currently for fibrecord series products, and to cordage
The core-skin sliding capability of rope product is paid attention to not.But, rope occurs to restrict the phase of leather rope core the most almost everywhere
To slip, and this relates to the core-skin sliding of rope, and the test of domestic rope key property is also not set up and forms system
The evaluating apparatus of the rope core-skin slip of one and method.Along with rope kind and the variation of function and the expansion of range of application
Greatly, such as the application in fields such as rock-climbing leisure, fire-fighting, first aid, military affairs, explorations, the complexity of applied environment, the requirement to rope
It is confined to the basic indexs such as ultimate strength the most again, therefore, the core-skin sliding capability of rope is tested significant.
But, the most domestic test device not the most being directed to rope core-skin sliding capability, relevant in other field
Method of testing is also not suitable with the test of rope product core-skin sliding capability.
Summary of the invention
For solving the technical problem of above-mentioned existence, this utility model provides a kind of rope core-skin slip tester, structure
Simply, with low cost, easy to operate, the test result of rope core-skin sliding ratio is accurate.
For reaching above-mentioned purpose, this utility model be the technical scheme is that
Passage, described rope TCH test channel is arranged on plant bottom case, and described rolling pulley is two, is symmetricly set in rope
The both sides of rope TCH test channel, described heavy burden counterweight is set to three, and two of which is logical to rope test by rolling pulley respectively
Road applies pressure, and another one is applying pressure bottom rope TCH test channel, and described three heavy burden counterweights are to rope test sample
It is 120 ° that the power produced is set to angle between any two.
A diameter of 12mm or 16mm of described rope TCH test channel.
The weight of each heavy burden counterweight is 5Kg.
This utility model devises plant bottom case and rope TCH test channel, is rope TCH test channel by three heavy burden counterweights
The heavy burden pressure of loading family's angle 120 ° two-by-two, back and forth stretches during by test rope by rope passage, record rope skin, wire rope core
Relative displacement, thus calculate the core-skin sliding ratio of rope, low cost, testing efficiency is high, and test result is accurate, is suitable for extensive
Popularization and application.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, this rope core-skin slip tester, include plant bottom case 1, heavy burden counterweight 2, rolling pulley 3 and
Rope TCH test channel 4, described rope TCH test channel 4 is arranged on plant bottom case 1, and described rolling pulley 3 is two, is symmetrical arranged
In the both sides of rope TCH test channel 4, described heavy burden counterweight 2 is set to three, and two of which passes through rolling pulley 3 respectively to rope
TCH test channel 4 applies pressure, and another one is applying pressure bottom rope TCH test channel 4, and described three heavy burden counterweights 2 are to rope
It is 120 ° that the power that test sample produces is set to angle between any two.
As preferred mode, a diameter of 12mm or 16mm of described rope TCH test channel 4.
As preferred mode, the weight of each heavy burden counterweight 2 is 5Kg.
The present embodiment illustrates the using method of this rope core-skin slip tester, as follows under examination:
1) preparatory stage: by melt bonded together for one end of rope test sample, the examination of 2250mm length is cut from the other end
Sample, first pastes the wide adhesive tape of 12mm at cutting position, and adhesive tape covers the cambered surface angle of rope and is 150-180 °, uses sharp cutter
Cutting, staying the adhesive tape in rope test sample after cutting is 8mm；
2) test phase: when test starts, unloaded by heavy burden counterweight 2, injects rope test logical by one end of sample gluing
Road 4, passes 200mm, it is ensured that other parts of rope test sample do not stress, and keeps level；Load 3 heavy burden counterweights 2, with
Rope test sample is pulled out rope TCH test channel 4 by the speed of 0.5m/s, pulls out the long 1900mm of part, is unloaded by heavy burden counterweight 2,
Hold rope test sample short end, rope test sample is slowly retracted rope TCH test channel 4 to initial position, is repeated in it
Before loading, unloading operation 3 times, when rope test sample is also in rope TCH test channel 4 and when counterweight 2 does not unloads, measure rope
Relative sliding between skin, wire rope core, thus calculate the core-skin sliding ratio of rope, easy to operate, low cost, testing efficiency is high.
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above,
Change that those skilled in the art are made in essential scope of the present utility model, retrofit, add or replace, also should
Belong to protection domain of the present utility model.
Claims (3)
1. a rope core-skin slip tester, it is characterised in that include plant bottom case (1), heavy burden counterweight (2), roll and slide
Wheel (3) and rope TCH test channel (4), described rope TCH test channel (4) is arranged on plant bottom case (1), described rolling pulley (3)
Being two, be symmetricly set in the both sides of rope TCH test channel (4), described heavy burden counterweight (2) is set to three, and two of which is respectively
By rolling pulley (3), rope TCH test channel (4) being applied pressure, another one is that rope TCH test channel (4) bottom applies pressure
Power, it is 120 ° that described three heavy burden counterweights (2) are set to angle between any two to the power that rope test sample produces.
A kind of rope core-skin slip tester the most according to claim 1, it is characterised in that described rope TCH test channel
(4) a diameter of 12mm or 16mm.
A kind of rope core-skin slip tester the most according to claim 1, it is characterised in that each heavy burden counterweight (2)
Weight is 5Kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220771.6U CN205607833U (en) | 2016-03-22 | 2016-03-22 | Rope core -skin slip tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220771.6U CN205607833U (en) | 2016-03-22 | 2016-03-22 | Rope core -skin slip tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607833U true CN205607833U (en) | 2016-09-28 |
Family
ID=56963585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220771.6U Active CN205607833U (en) | 2016-03-22 | 2016-03-22 | Rope core -skin slip tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205607833U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644770A (en) * | 2017-01-06 | 2017-05-10 | 鲁普耐特集团有限公司 | Testing arrangement of static state elongation percentage of rope and testing method thereof |
| CN106918537A (en) * | 2017-04-07 | 2017-07-04 | 鲁普耐特集团有限公司 | A kind of rope water repellency tester and its method of testing |
| CN108333104A (en) * | 2018-01-30 | 2018-07-27 | 太原理工大学 | A kind of test device and method of test flexible material skin-friction force |
| CN110487523A (en) * | 2019-07-31 | 2019-11-22 | 山东三同新材料股份有限公司 | A kind of test equipment that climbing is slipped with traction rope epitheca |
-
2016
- 2016-03-22 CN CN201620220771.6U patent/CN205607833U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644770A (en) * | 2017-01-06 | 2017-05-10 | 鲁普耐特集团有限公司 | Testing arrangement of static state elongation percentage of rope and testing method thereof |
| CN106918537A (en) * | 2017-04-07 | 2017-07-04 | 鲁普耐特集团有限公司 | A kind of rope water repellency tester and its method of testing |
| CN106918537B (en) * | 2017-04-07 | 2023-06-27 | 鲁普耐特集团有限公司 | Rope water repellency tester and testing method thereof |
| CN108333104A (en) * | 2018-01-30 | 2018-07-27 | 太原理工大学 | A kind of test device and method of test flexible material skin-friction force |
| CN110487523A (en) * | 2019-07-31 | 2019-11-22 | 山东三同新材料股份有限公司 | A kind of test equipment that climbing is slipped with traction rope epitheca |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 271000 Fan Town Private Industrial Park, Daiyue District, Tai'an, Shandong Patentee after: Withropenet Group Co. Ltd. Address before: 271000 high tech Development Zone in eastern Tai'an City, Shandong Patentee before: Taian Rope Net Plastic Co., Ltd. |