CN110579162B - Detection tool for detecting bending radius of cable - Google Patents
Detection tool for detecting bending radius of cable Download PDFInfo
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- CN110579162B CN110579162B CN201910965786.3A CN201910965786A CN110579162B CN 110579162 B CN110579162 B CN 110579162B CN 201910965786 A CN201910965786 A CN 201910965786A CN 110579162 B CN110579162 B CN 110579162B
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- bending radius
- cable
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- detecting
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- 238000005452 bending Methods 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/213—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring radius of curvature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to the technical field of detection tools, and discloses a detection tool for detecting the bending radius of a cable, which comprises: a transparent base plate; detection device, including scale, axis of rotation, fixed part and operation pen, the scale rotate connect in transparent bottom plate, just the face of scale with transparent bottom plate's face is parallel, the scale is equipped with the slide on its scale direction, fixed part sliding connection in the slide, the nib of operation pen passes the fixed part with transparent bottom plate butt. The invention can solve the problem that the bending radius of the cable can not be ensured to meet the requirements of the bending radius of cables of relevant classification societies and cable manufacturers in the process of constructing the cable due to uneven levels of operators in the prior art.
Description
Technical Field
The invention relates to the technical field of detection tools, in particular to a detection tool for detecting the bending radius of a cable.
Background
At present, due to the fact that a plurality of devices on a ship and the space on the ship are limited, when a ship cable is laid, the ship cable is inevitably required to be bent due to the fact that the position of the ship cable is limited by structures and the devices, and in order to prevent the cable structure from being damaged by transition bending, the lowest turning radius required to be met is specified for cables with different outer diameter specifications and different voltage grades, and the turning radius is generally integral multiple of the outer diameter of the cable.
In actual operation, whether the turning radius meets the requirement is usually judged by visual inspection of operators, but due to uneven levels of the operators, the bending radius of the cable cannot be guaranteed to meet the requirement of the bending radius of cables of related classification societies and cable manufacturers during cable construction.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides a detection tool for detecting the bending radius of a cable, which aims to solve the problem that in the prior art, due to the uneven level of operators, the bending radius of the cable cannot be guaranteed to meet the requirements of the bending radius of cables of related classification society and cable manufacturers during cable construction.
In order to solve the technical problem, the invention provides a detection tool for detecting the bending radius of a cable, which comprises:
a transparent base plate;
detection device, including scale, axis of rotation, fixed part and operation pen, the scale rotate connect in transparent bottom plate, just the face of scale with transparent bottom plate's face is parallel, the scale is equipped with the slide on its scale direction, fixed part sliding connection in the slide, the nib of operation pen passes the fixed part with transparent bottom plate butt.
Optionally, the fixing portion includes a fixing ring and a fastening member, the scale is provided with a chute, and the fastening member penetrates through the chute and is connected with the fixing ring;
the fixing ring is fixed on the slide, a through hole is formed in the fixing ring, and the operating pen is clamped in the through hole.
Optionally, the detection tool for detecting the bending radius of the cable further comprises a handle, and the handle is arranged at the bottom end of the transparent bottom plate.
Optionally, a gap is provided between the grip and the bottom end of the scale.
Optionally, the graduated scale is rotatably connected to the transparent bottom plate through a rotating shaft.
Optionally, the graduated scale includes first end and with the second end that first end set up relatively, the first end of graduated scale pass through the axis of rotation rotate connect in transparent bottom plate, the second end of graduated scale with the arc edge of transparent bottom plate aligns.
Optionally, the length of the scale is 500 mm.
Optionally, the operating pen is an oil pen.
Compared with the prior art, the detection tool for detecting the bending radius of the cable has the beneficial effects that:
according to the detection tool for detecting the bending radius of the cable, firstly, the operation pen is inserted into the fixing part, then the fixing part is slid to the scale position where the scale and the bending radius of the cable correspond to each other according to the bending radius of the cable to be measured, then the scale is rotated, the scale drives the operation pen to draw a semicircle on the transparent bottom plate, and finally the drawn semicircle is compared with the cable to be measured, so that the bending radius of the cable is measured;
therefore, the detection tool for detecting the bending radius of the cable has the advantages of being accurate in measurement result and convenient to measure, and has certain popularization.
Drawings
Fig. 1 is a first structural schematic diagram of a detection tool for detecting a bending radius of a cable according to an embodiment of the present invention.
Fig. 2 is a structural schematic diagram of a detection tool for detecting a bending radius of a cable according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram three of a detection tool for detecting a bending radius of a cable according to an embodiment of the present invention.
Fig. 4 is a fourth schematic structural diagram of a detection tool for detecting a bending radius of a cable according to an embodiment of the present invention.
In the figure, 1, a transparent bottom plate; 2. a graduated scale; 21. a first end; 22. a second end; 3. a rotating shaft; 4. a fixed part; 41. a fixing ring; 42. a fastener; 5. a slideway; 6. a handle.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, a preferred embodiment of the present invention provides a detection tool for detecting a bending radius of a cable, including:
a transparent base plate 1;
detection device, including scale 2, axis of rotation 3, fixed part 4 and operating pen, scale 2 rotates to be connected in transparent bottom plate 1, and the face of scale 2 is parallel with transparent bottom plate 1's face, and the center of rotation of scale 2 is located transparent bottom plate 1's the central axis department, and scale 2 is equipped with slide 5 along its scale direction, and 4 sliding connection of fixed part in slide 5, and the nib of operating pen passes fixed part 4 and transparent bottom plate 1 butt.
Based on the arrangement, the detection tool for detecting the bending radius of the cable provided by the embodiment of the invention is characterized in that firstly, the operation pen is inserted into the fixing part 4, then the fixing part 4 is slid to the scale position of the graduated scale 2 corresponding to the bending radius of the cable according to the bending radius of the cable to be measured, then the graduated scale 2 is rotated, the graduated scale 2 drives the operation pen to draw a semicircle on the transparent bottom plate 1, and finally the drawn semicircle is compared with the cable to be measured, so that the bending radius of the cable is measured;
therefore, the detection tool for detecting the bending radius of the cable has the advantages of being accurate in measurement result and convenient to measure, and has certain popularization.
In this embodiment, as shown in fig. 1 to 4, in order to facilitate movement and fixation of the operating pen in the slideway 5, the fixing portion 4 includes a fixing ring 41 and a fastening member 42, the scale 2 is provided with a sliding slot, and the fastening member 42 passes through the sliding slot and is connected with the fixing ring 41;
the fixing ring 41 is fixed to the slide way 5, and the fixing ring 41 is provided with a through hole, and the operation pen is clamped in the through hole. Specifically, the fixing ring 41 is not only embedded in the slideway 5, but also fixed on the graduated scale 2 through the fastener 42, so that the fixing ring 41 cannot easily move relative to the graduated scale 2, thereby ensuring the stability of the operating pen in the drawing process, wherein the fastener 42 is a bolt, and the bolt has the advantages of simple structure and low cost;
the fixing ring 41 can provide a supporting force for the operating pen, so that the operating pen has stability in the drawing process, and the accuracy of a measuring result is ensured.
In this embodiment, as shown in fig. 1 to 4, the detection tool for detecting the bending radius of the cable further includes a handle 6, and the handle 6 is disposed at the bottom end of the transparent bottom plate 1, so that a user can carry the detection tool conveniently.
In this embodiment, as shown in fig. 1 to 4, in order to further facilitate the carrying of the detection tool by the user, a gap is formed between the grip 6 and the bottom end of the scale 2, so that the design of the detection tool is more ergonomic.
In this embodiment, as shown in fig. 1 ~ 4, scale 2 rotates through the pivot to be connected in transparent bottom plate 1, and the pivot can make scale 2's rotation more convenient, and then is convenient for the operating pen to carry out the drawing of figure on transparent bottom plate 1.
In this embodiment, as shown in fig. 1 to 4, in order to facilitate the rotation of the scale 2 relative to the transparent base plate 1, the scale 2 includes a first end 21 and a second end 22 opposite to the first end 21, the first end 21 of the scale 2 is rotatably connected to the transparent base plate 1 through the rotating shaft 3, the second end 22 of the scale 2 is aligned with the arc-shaped edge of the transparent base plate 1, and the length of the scale 2 is 500 mm.
In this embodiment, as shown in fig. 1 to 4, the operating pen is an oil pen.
The detection method of the detection tool for detecting the bending radius of the cable comprises the following steps:
firstly, insert the operation pen in fixed part 4, then the bending radius size of the cable measured as required, slide fixed part 4 to the corresponding scale of the bending radius size of scale 2 and cable, then rotate scale 2, scale 2 drives the operation pen and draws the semicircle on transparent bottom plate 1, note that the semicircle that the operation pen drawn on transparent bottom plate 1 is orbit A, the periphery of cable is orbit B, the both ends of orbit B are B respectively1And b2Finally, the drawn semi-circle is compared with the cable to be measured, if the end point b is the end point1And b2All are outside the track A, the bending radius of the cable meets the requirements of classification society, and if the endpoint b1Or b2On the inner side of the track A, the bending half of the cable is illustratedThe diameter does not meet the requirements of classification society.
In conclusion, the detection tool for detecting the bending radius of the cable has the advantages of being accurate in measurement result and convenient to measure, and therefore the detection tool has certain popularization.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a detect frock for detecting cable bend radius which characterized in that includes:
a transparent base plate;
the detection device comprises a graduated scale, a rotating shaft, a fixing part and an operating pen, wherein the graduated scale is rotatably connected to the transparent bottom plate, the surface of the graduated scale is parallel to the surface of the transparent bottom plate, a slide way is arranged on the graduated scale along the graduated scale direction of the graduated scale, the fixing part is slidably connected to the slide way, and the pen point of the operating pen penetrates through the fixing part to be abutted against the transparent bottom plate;
the fixed part comprises a fixed ring and a fastener, the graduated scale is provided with a chute, and the fastener penetrates through the chute to be connected with the fixed ring;
the fixing ring is fixed on the slide, a through hole is formed in the fixing ring, and the operating pen is clamped in the through hole.
2. The detection tool for detecting the bending radius of the cable according to claim 1, further comprising a handle, wherein the handle is arranged at the bottom end of the transparent bottom plate.
3. The tool for detecting the bending radius of the cable according to claim 2, wherein a gap is formed between the grip and the bottom end of the graduated scale.
4. The tool for detecting the bending radius of the cable according to claim 1, wherein the graduated scale is rotatably connected to the transparent bottom plate through a rotating shaft.
5. The tool for detecting the bending radius of the cable according to claim 1, wherein the graduated scale comprises a first end and a second end opposite to the first end, the first end of the graduated scale is rotatably connected to the transparent base plate through a rotating shaft, and the second end of the graduated scale is aligned with the arc-shaped edge of the transparent base plate.
6. The tool for detecting the bending radius of the cable according to claim 5, wherein the length of the graduated scale is 500 mm.
7. The detection tool for detecting the bending radius of the cable according to claim 1, wherein the operating pen is an oil pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910965786.3A CN110579162B (en) | 2019-10-11 | 2019-10-11 | Detection tool for detecting bending radius of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910965786.3A CN110579162B (en) | 2019-10-11 | 2019-10-11 | Detection tool for detecting bending radius of cable |
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| CN110579162A CN110579162A (en) | 2019-12-17 |
| CN110579162B true CN110579162B (en) | 2021-08-20 |
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| CN201910965786.3A Active CN110579162B (en) | 2019-10-11 | 2019-10-11 | Detection tool for detecting bending radius of cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112629382A (en) * | 2020-12-09 | 2021-04-09 | 广东电网有限责任公司中山供电局 | Cable bending radius measuring device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001317907A (en) * | 2000-05-11 | 2001-11-16 | Hitachi Cable Ltd | Multi-purpose measurement unit for radius of curvature |
| CN204988145U (en) * | 2015-09-15 | 2016-01-20 | 上海江南长兴造船有限责任公司 | A calibration equipment for cable bending radiuses in shipbuilding |
| CN205825850U (en) * | 2016-07-22 | 2016-12-21 | 陕西北元化工集团有限公司 | A kind of tearing open cuts the instrument measuring circular object |
| CN109278448A (en) * | 2018-10-18 | 2019-01-29 | 周婷婷 | Scribing line and range unit |
| CN208476155U (en) * | 2018-05-30 | 2019-02-05 | 广东电网有限责任公司 | A kind of tool suitable for judging cable laying bending radius size |
-
2019
- 2019-10-11 CN CN201910965786.3A patent/CN110579162B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001317907A (en) * | 2000-05-11 | 2001-11-16 | Hitachi Cable Ltd | Multi-purpose measurement unit for radius of curvature |
| CN204988145U (en) * | 2015-09-15 | 2016-01-20 | 上海江南长兴造船有限责任公司 | A calibration equipment for cable bending radiuses in shipbuilding |
| CN205825850U (en) * | 2016-07-22 | 2016-12-21 | 陕西北元化工集团有限公司 | A kind of tearing open cuts the instrument measuring circular object |
| CN208476155U (en) * | 2018-05-30 | 2019-02-05 | 广东电网有限责任公司 | A kind of tool suitable for judging cable laying bending radius size |
| CN109278448A (en) * | 2018-10-18 | 2019-01-29 | 周婷婷 | Scribing line and range unit |
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| CN110579162A (en) | 2019-12-17 |
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Application publication date: 20191217 Assignee: Zhanjiang Nanhai Shipbuilding High tech Service Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2023980048822 Denomination of invention: A detection fixture for detecting cable bending radius Granted publication date: 20210820 License type: Common License Record date: 20231130 |
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