CN204439458U - A kind of wound form breaking force of rope fixture - Google Patents
A kind of wound form breaking force of rope fixture Download PDFInfo
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- CN204439458U CN204439458U CN201520179806.1U CN201520179806U CN204439458U CN 204439458 U CN204439458 U CN 204439458U CN 201520179806 U CN201520179806 U CN 201520179806U CN 204439458 U CN204439458 U CN 204439458U
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- rope sheave
- rope
- clamping plate
- breaking force
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Abstract
The utility model discloses a kind of wound form breaking force of rope fixture, comprise large rope sheave, little rope sheave, clamping plate device, fixed pin and the movable bolt of clamping plate, described large rope sheave is fixed between the left and right clamping plate of clamping plate device, lacing hole is provided with between large rope sheave and clamp device, the fixed pin be connected with pulling force motor is equipped with in clamping plate device one end, the cylindrical tangent line of the wiring trench bottom of large rope sheave and fixed pin are on the same axis, little rope sheave is had at large rope sheave edge conjunction, and the cylindrical of little rope sheave wiring groove bottom land cylindrical and large rope sheave wiring trench bottom is in same cambered surface.This wound form breaking force of rope fixture, this damages wire rope in clamping process to avoid fixture, and the phenomenon that wire rope skids, thus improves reliability and the accuracy of test, substantially reduces test period, has larger using value.
Description
Technical field
The utility model relates to mechanical clamp apparatus field, is specially a kind of wound form breaking force of rope fixture.
Background technology
Wire rope tensile test weighs a whether qualified important indicator of cord strength, but because former WJ-10 type mechanical type universal test machine equipment is outmoded, bad and wear phenomenon is serious owing to frequently using retaining part to be engaged from carrying jig, to come off or from the phenomenon of retaining part fracture, can not make accurate judgement to test findings in time like this affects again test, manufacturing schedule carrying out there will be in wire rope tensile test process wire rope.For these phenomenons, grope in conjunction with practical experience and made this sleeve clamp.Prior art carries out rupture pull force test after breaking force of rope test being connected with plate test fixture, and its weak point is if plate grip is too loose, and wire rope can be caused to come off, if wire rope too tightly can be caused to rupture at retaining part.
For these phenomenons, we provide a set of accurate, practical, safety, easily examination wound form breaking force of rope fixture.
Utility model content
The object of the invention is to overcome the shortcoming existed in prior art, provide a kind of compressive resistance higher and the heat exchanger of the good oxygen generating plant of radiating effect, carry solving the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of wound form breaking force of rope fixture, comprise large rope sheave, little rope sheave, clamping plate device, fixed pin and the movable bolt of clamping plate, described large rope sheave is fixed between the left and right clamping plate of clamping plate device, lacing hole is provided with between large rope sheave and clamp device, the fixed pin be connected with pulling force motor is equipped with in clamping plate device one end, the cylindrical tangent line of the wiring trench bottom of large rope sheave and fixed pin are on the same axis, little rope sheave is had at large rope sheave edge conjunction, and the cylindrical of little rope sheave wiring groove bottom land cylindrical and large rope sheave wiring trench bottom is in same cambered surface.
Preferably, described large rope sheave diameters is slightly larger than wirerope diameter.
Preferably, described large rope sheave and little rope sheave can be fixed at the movable bolt of clamping plate and rotate.
Preferably, when described wire rope minimum breaking force is less than 150kN, the ratio of described large rope sheave diameters and wirerope diameter equals 25, and when described wire rope minimum breaking force is more than or equal to 150kN, the ratio of described large rope sheave diameters and wirerope diameter equals 15.
Preferably, antiskid groove is carved with on described fixed pin surface.
Preferably, described large rope sheave, little rope sheave, clamping plate device are all identical with specification with the material of fixed pin.
Compared with prior art, the beneficial effects of the utility model are: wound form breaking force of rope fixture of the present utility model, in use wirerope-winding is carried out on fixture being wound around and compressing the object reaching fixing wire rope, this damages wire rope in clamping process to avoid fixture, and the phenomenon that wire rope skids, thus improve reliability and the accuracy of test, substantially reduce test period, there is larger using value.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model outboard profile.
In figure: 1 fixed pin, 2 clamping plate devices, 3 clamping plates movable bolt, 4 large rope sheaves, 5 little rope sheaves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of wound form breaking force of rope fixture, comprise large rope sheave 4, little rope sheave 5, clamping plate device 2, fixed pin 1 and the movable bolt 3 of clamping plate, described large rope sheave 4 is fixed between the left and right clamping plate of clamping plate device 2, lacing hole is provided with between large rope sheave 4 and clamp device 2, the fixed pin 1 be connected with pulling force motor is equipped with in clamping plate device 2 one end, the cylindrical tangent line of the wiring trench bottom of large rope sheave 4 and fixed pin 1 are on the same axis, little rope sheave 5 is had at large rope sheave 4 edge conjunction, and the cylindrical of little rope sheave 5 wiring groove bottom land cylindrical and large rope sheave 4 wiring trench bottom is in same cambered surface.Described large rope sheave 4 diameter is slightly larger than wirerope diameter, described large rope sheave 4 can be fixed at the movable bolt of clamping plate with little rope sheave 5 and rotate, when described wire rope minimum breaking force is less than 150kN, the ratio of described large rope sheave diameters and wirerope diameter equals 25, when described wire rope minimum breaking force is more than or equal to 150kN, the ratio of described large rope sheave 4 diameter and wirerope diameter equals 15, antiskid groove is carved with on described fixed pin 1 surface, and described large rope sheave 4, little rope sheave 5, clamping plate device 2 are all identical with specification with the material of fixed pin 1.
During use, upper and lower is assemblied on wound form breaking force of rope fixture respectively by respective fixed pin 1, adjustment beam height, suitable for the distance adjustment between upper and lower, wire rope sample on the large rope sheave 4 of upper around Liang Quan, then enclose around one on the little rope sheave 5 of upper, then fag end is extracted from wire rope.With same manner wire rope on the large rope sheave 4 of lower part around Liang Quan, then on the little rope sheave 5 of lower part around one circle, then another fag end is extracted from wire rope.Before starting, tension two fag ends, hand taut to unclamping that hand is non-slip just can be brought into use.Along with the increase of pulling force, the wire rope be clipped in large rope sheave 4 wiring groove is drawn tighter and tighter, can employ.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a wound form breaking force of rope fixture, comprise large rope sheave, little rope sheave, clamping plate device, fixed pin and the movable bolt of clamping plate, it is characterized in that: described large rope sheave is fixed between the left and right clamping plate of clamping plate device, lacing hole is provided with between large rope sheave and clamp device, the fixed pin be connected with pulling force motor is equipped with in clamping plate device one end, the cylindrical tangent line of the wiring trench bottom of large rope sheave and fixed pin are on the same axis, little rope sheave is had at large rope sheave edge conjunction, and the cylindrical of little rope sheave wiring groove bottom land cylindrical and large rope sheave wiring trench bottom is in same cambered surface.
2., according to a kind of wound form breaking force of rope fixture described in claim 1, it is characterized in that: described large rope sheave diameters is slightly larger than wirerope diameter.
3. according to a kind of wound form breaking force of rope fixture described in claim 1, it is characterized in that: described large rope sheave and little rope sheave can in the fixing rotations of the movable bolt of clamping plate.
4. according to a kind of wound form breaking force of rope fixture described in claim 2, it is characterized in that: when described wire rope minimum breaking force is less than 150kN, the ratio of described large rope sheave diameters and wirerope diameter equals 25, when described wire rope minimum breaking force is more than or equal to 150kN, the ratio of described large rope sheave diameters and wirerope diameter equals 15.
5., according to a kind of wound form breaking force of rope fixture described in claim 2, it is characterized in that: antiskid groove is carved with on described fixed pin surface.
6. a kind of wound form breaking force of rope fixture according to claim 3 or 4, is characterized in that: described large rope sheave, little rope sheave, clamping plate device are all identical with specification with the material of fixed pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179806.1U CN204439458U (en) | 2015-03-27 | 2015-03-27 | A kind of wound form breaking force of rope fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179806.1U CN204439458U (en) | 2015-03-27 | 2015-03-27 | A kind of wound form breaking force of rope fixture |
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| Publication Number | Publication Date |
|---|---|
| CN204439458U true CN204439458U (en) | 2015-07-01 |
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| CN201520179806.1U Active CN204439458U (en) | 2015-03-27 | 2015-03-27 | A kind of wound form breaking force of rope fixture |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158071A (en) * | 2015-08-28 | 2015-12-16 | 宝鸡市恒森电力设备有限责任公司 | Wire rope tensile strength circulation aid |
| CN105699183A (en) * | 2016-03-14 | 2016-06-22 | 镇江市建科工程质量检测中心有限公司 | Safety rope breaking strength detection fixture and tester |
| CN107356476A (en) * | 2017-08-22 | 2017-11-17 | 苏交科集团股份有限公司 | A kind of polypropylene rope detects fixture |
| CN107356473A (en) * | 2017-08-24 | 2017-11-17 | 重庆望江工业有限公司 | A kind of fixing device for detecting breaking force of rope |
-
2015
- 2015-03-27 CN CN201520179806.1U patent/CN204439458U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158071A (en) * | 2015-08-28 | 2015-12-16 | 宝鸡市恒森电力设备有限责任公司 | Wire rope tensile strength circulation aid |
| CN105699183A (en) * | 2016-03-14 | 2016-06-22 | 镇江市建科工程质量检测中心有限公司 | Safety rope breaking strength detection fixture and tester |
| CN105699183B (en) * | 2016-03-14 | 2018-04-10 | 镇江市建科工程质量检测中心有限公司 | A kind of safety rope ultimate strength detection fixture and testing machine |
| CN107356476A (en) * | 2017-08-22 | 2017-11-17 | 苏交科集团股份有限公司 | A kind of polypropylene rope detects fixture |
| CN107356473A (en) * | 2017-08-24 | 2017-11-17 | 重庆望江工业有限公司 | A kind of fixing device for detecting breaking force of rope |
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