CN217818681U - Cable surface smoothness test fixture and test device - Google Patents
Cable surface smoothness test fixture and test device Download PDFInfo
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- CN217818681U CN217818681U CN202221091275.7U CN202221091275U CN217818681U CN 217818681 U CN217818681 U CN 217818681U CN 202221091275 U CN202221091275 U CN 202221091275U CN 217818681 U CN217818681 U CN 217818681U
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- cable surface
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 238000009864 tensile test Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 8
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- 230000008602 contraction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The application discloses a cable surface smoothness test fixture and a test device, and relates to the technical field of cable test equipment; comprises a mounting rack, a clamping piece and an elastic piece; the clamping piece is pivoted on the mounting rack and is provided with a clamping side and a connecting side which are positioned at two sides of the pivoting position; the elastic piece is connected with the connecting side of the mounting frame and the clamping piece and drives the clamping side of the clamping piece to clamp the cable on the side wall of the mounting frame; the technical scheme that adopts this application to provide has solved the technical problem that current cable surface smoothness does not have better detection mode.
Description
Technical Field
The application relates to the technical field of cable test equipment, in particular to a cable surface smoothness test fixture and a test device.
Background
With the requirement on the smoothness of the cable surface in some application scenes, the detection of the smoothness of the cable surface also becomes one of the contents of the factory detection of the cable; however, the existing main smoothness judgment mode depends on visual observation, and some slight differences are difficult to distinguish, so that a more standard mode cannot be used for detection, and the field delivery standard is different.
SUMMERY OF THE UTILITY MODEL
The application aim at provides a cable surface smoothness test fixture and testing arrangement, adopts the technical scheme that this application provided to solve current cable surface smoothness and does not have better detection mode's technical problem.
In order to solve the technical problems, the application provides a cable surface smoothness test fixture and a test device, and in a first aspect, the scheme provides a cable surface smoothness test fixture which comprises a mounting frame, a clamping piece and an elastic piece;
the clamping piece is pivoted on the mounting rack and is provided with a clamping side and a connecting side which are positioned at two sides of the pivoting position;
the elastic piece is connected with the connecting side of the mounting frame and the clamping piece and drives the clamping side of the clamping piece to clamp the cable on the side wall of the mounting frame;
in the implementation process, the elastic force of the elastic piece is converted into the clamping force of the clamping piece on the cable, the clamping piece is matched with the mounting frame to clamp the cable on the side wall of the mounting frame, so that when the cable is pulled, the relative friction force between the cable and the side wall of the mounting frame needs to be overcome, the smoother the cable is, the smaller the relative friction force is, the smaller the pulling force for pulling the cable out of the clamp is, and conversely, the rougher the surface of the cable is, the larger the relative friction force is, the larger the pulling force for pulling the cable out of the clamp is; the scheme provides a method for more accurately detecting the surface smoothness of the cable, and the clamp is simple in overall structure and strong in usability.
Preferably, the side wall of the clamping side of the mounting rack relative to the clamping piece is provided with anti-slip lines;
at above-mentioned realization in-process, anti-skidding line further guarantees to possess sufficient relative frictional force between cable and the mounting bracket lateral wall, and then makes the threshold value of its test at controllable within range.
Preferably, a rotating shaft is arranged on the clamping side of the clamping piece, and the rotating shaft clamps the cable on the side wall of the mounting rack;
the axial direction of the rotating shaft is parallel to the axial direction of the clamping piece pivoting shaft;
preferably, the elastic member is detachably connected between the mounting bracket and the connecting side of the clamping member;
in the implementation process, the elastic piece can be flexibly adjusted in practical application in a detachable arrangement mode, for example, the elastic piece is changed with springs with different contraction forces to adapt to tests of cables with different models and the like
Preferably, a through hole is formed in the bottom of the mounting rack, and a cable passes through the through hole;
in the implementation process, the through hole can play a certain limiting role on the cable, and further the stability of the cable pulling process is ensured.
In a second aspect, the present application provides a cable surface smoothness testing apparatus, including a tensile testing mechanism and the cable surface smoothness testing apparatus as described in any of the above;
the tensile force testing mechanism comprises a clamping component for clamping a cable and a testing component for driving the clamping component to ascend and descend;
in above-mentioned realization in-process, when testing, test component drive centre gripping subassembly rises, and centre gripping subassembly centre gripping is on the cable to pulling the cable, test component then can test out the used pulling force of pulling the cable this moment, and then can assist the smoothness of judging the cable surface by this pulling force.
Compared with the prior art, the beneficial effect of this application lies in: in the scheme, the elastic force of the elastic piece is converted into the clamping force of the clamping piece on the cable, the clamping piece is matched with the mounting frame to clamp the cable on the side wall of the mounting frame, so that when the cable is pulled, the relative friction force between the cable and the side wall of the mounting frame needs to be overcome, the smoother the cable is, the smaller the relative friction force is, the smaller the pulling force for pulling the cable out of the clamp is, and conversely, the rougher the surface of the cable is, the larger the relative friction force is, the larger the pulling force for pulling the cable out of the clamp is; the scheme provides a method for more accurately detecting the surface smoothness of the cable, and the clamp is simple in overall structure and strong in usability.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a test fixture according to an embodiment of the present application;
FIG. 2 is a schematic side view of a testing apparatus according to an embodiment of the present disclosure;
wherein: 10. a mounting frame; 11. anti-skid lines; 20. an elastic member; 30. a clamping member; 40. a tension testing mechanism; 41. a clamping assembly; 42. testing the component;
s1, clamping a side; and S2, connecting the sides.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, it is to be understood that the terms "upper", "lower", "side", "front", "rear", and the like indicate orientations or positional relationships based on installation, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it should be noted that the term "and/or" is only one kind of association relationship describing the association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone.
It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.
For a further understanding of the contents, features and functions of the present invention, reference will now be made to the following examples, which are illustrated in the accompanying drawings and described in the following detailed description:
examples
With the requirement on the smoothness of the cable surface in some application scenes, the detection of the smoothness of the cable surface also becomes one of the contents of the factory detection of the cable; however, the existing main smoothness judgment mode depends on visual observation, and some slight differences are difficult to distinguish, so that a more standard mode cannot be used for detection, and the field delivery standards are different;
in order to solve the above technical problem, the present embodiment provides the following technical solutions:
specifically, referring to fig. 1-2, the present embodiment provides a cable surface smoothness testing fixture, which includes a mounting frame 10, a clamping member 30, and an elastic member 20;
specifically, the clamping member 30 is pivotally connected to the mounting frame 10, and has a clamping side and a connecting side located at two sides of the pivotal connection;
further, the elastic member 20 connects the connection side of the mounting bracket 10 and the clamping member 30, and drives the clamping side of the clamping member 30 to clamp the cable on the side wall of the mounting bracket 10;
in the above solution, the elastic force of the elastic member 20 is converted into the clamping force of the clamping member 30 on the cable, the clamping member 30 cooperates with the mounting frame 10 to clamp the cable on the side wall of the mounting frame 10, so that when the cable is pulled, the relative friction between the cable and the side wall of the mounting frame 10 needs to be overcome, the smoother the cable, the smaller the relative friction, and thus the smaller the pulling force for pulling the cable out of the clamp, and conversely, the rougher the surface of the cable, the greater the relative friction, and thus the greater the pulling force for pulling the cable out of the clamp; the scheme provides a method for more accurately detecting the surface smoothness of the cable, and the clamp is simple in overall structure and strong in usability.
Specifically, the anti-slip lines 11 are formed on the side wall of the mounting frame 10 opposite to the clamping side of the clamping piece 30;
in the above scheme, the anti-slip pattern 11 further ensures that sufficient relative friction force is provided between the cable and the side wall of the mounting frame 10, so that the testing threshold value is within a controllable range.
Specifically, a rotating shaft is arranged on the clamping side of the clamping member 30, and the rotating shaft clamps the cable on the side wall of the mounting frame 10;
further, the axial direction of the rotating shaft is parallel to the axial direction of the pivoting shaft of the clamping member 30;
in some embodiments, the anti-slip pattern 11 may be formed on the peripheral wall of the rotating shaft.
Specifically, the elastic member 20 is detachably connected between the mounting frame 10 and the connection side of the clamping member 30;
in the above solution, the elastic member 20 can be flexibly adjusted in practical application in a detachable manner, for example, the elastic member can be replaced by springs with different contraction forces to adapt to tests of cables with different models, and the like
Specifically, a through hole is formed at the bottom of the mounting frame 10, and a cable passes through the through hole;
in the scheme, the through hole can play a certain limiting role on the cable, and then the stability of the cable pulling process is ensured.
The present embodiment further provides a cable surface smoothness testing apparatus, including a tension testing mechanism 40 and the cable surface smoothness testing apparatus as described above;
specifically, the tensile testing mechanism 40 includes a clamping component 41 for clamping the cable and a testing component 42 for driving the clamping component 41 to ascend and descend;
further, the clamping device 41 and the related components for tension testing are relatively mature technologies, and therefore the present disclosure is not repeated herein.
In the above scheme, when testing, the test component 42 drives the clamping component 41 to rise, the clamping component 41 clamps on the cable, and pulls the cable, and at this moment, the test component 42 can test the pulling force for pulling the cable, so that the pulling force can assist in judging the smoothness of the surface of the cable.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and all simple modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present application are intended to be included within the scope of the present application.
Claims (6)
1. The utility model provides a cable surface smoothness test fixture which characterized in that: comprises a mounting rack, a clamping piece and an elastic piece;
the clamping piece is pivoted on the mounting rack and is provided with a clamping side and a connecting side which are positioned at two sides of the pivoting position;
the elastic piece is connected with the connecting side of the mounting frame and the clamping piece and drives the clamping side of the clamping piece to clamp the cable on the side wall of the mounting frame.
2. The cable surface smoothness testing jig of claim 1, wherein: and anti-slip lines are formed on the side wall of the clamping side of the mounting rack relative to the clamping piece.
3. The cable surface smoothness testing fixture of claim 1, wherein: a rotating shaft is arranged on the clamping side of the clamping piece and clamps the cable on the side wall of the mounting rack;
the axial direction of the rotating shaft is parallel to the axial direction of the clamping piece pivoting shaft.
4. The cable surface smoothness testing jig of claim 1, wherein: the elastic member is detachably connected between the mounting bracket and the connection side of the clamping member.
5. The cable surface smoothness testing fixture of claim 1, wherein: the bottom of the mounting frame is provided with a through hole for a cable to pass through.
6. The utility model provides a cable surface smoothness testing arrangement which characterized in that: comprising a tensile testing mechanism and the cable surface smoothness testing device of any one of claims 1-5;
the tensile force testing mechanism comprises a clamping assembly used for clamping the cable and a testing assembly used for driving the clamping assembly to lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221091275.7U CN217818681U (en) | 2022-05-06 | 2022-05-06 | Cable surface smoothness test fixture and test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221091275.7U CN217818681U (en) | 2022-05-06 | 2022-05-06 | Cable surface smoothness test fixture and test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217818681U true CN217818681U (en) | 2022-11-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221091275.7U Active CN217818681U (en) | 2022-05-06 | 2022-05-06 | Cable surface smoothness test fixture and test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217818681U (en) |
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2022
- 2022-05-06 CN CN202221091275.7U patent/CN217818681U/en active Active
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Effective date of registration: 20240109 Address after: No.6, Qingli Second Road, Shuikou Street, Huicheng District, Huizhou, Guangdong Province, 516000 Patentee after: LTK Electric Wire (Huizhou) Ltd. Patentee after: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee after: SHENZHEN WOER SPECIAL CABLE Co.,Ltd. Patentee after: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. Address before: 516229 Desai No.3 Industrial Zone, Zhongkai Avenue, Chenjiang, Huizhou City, Guangdong Province Patentee before: LTK ELECTRIC WIRE (HUIZHOU) Ltd. Patentee before: HUIZHOU LTK ELECTRONIC CABLE Co.,Ltd. Patentee before: LTK ELECTRIC WIRE (CHANGZHOU) Ltd. |