CN210037424U - Aluminum alloy cable interlocking armor flexibility tester - Google Patents
Aluminum alloy cable interlocking armor flexibility tester Download PDFInfo
- Publication number
- CN210037424U CN210037424U CN201820038813.3U CN201820038813U CN210037424U CN 210037424 U CN210037424 U CN 210037424U CN 201820038813 U CN201820038813 U CN 201820038813U CN 210037424 U CN210037424 U CN 210037424U
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- alloy cable
- interlocking armor
- fixed plate
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 40
- 238000003466 welding Methods 0.000 claims abstract 4
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims 2
- 238000012360 testing method Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an aluminum alloy cable interlocking armor pliability test instrument, which comprises a fixing plate and i, the one end of fixed plate is provided with data display terminal, it stretches the cylinder to be provided with the top on the fixed plate of data display terminal one side, the piston rod that stretches the cylinder on the top is vertical upwards to be set up, and the welding has the arc top to stretch the board on the piston rod, the symmetry is provided with the sliding tray on the fixed plate that the cylinder both sides are stretched on the top, and the upside of sliding tray is provided with the sliding groove mouth along length direction, movable mounting has the sliding block in the sliding tray, the position welding that the sliding block is located the sliding groove mouth has first support column, the one end that first support column was kept away. The utility model discloses well two sets of anchor clamps can be followed the sliding tray and removed, and the cylinder is stretched on the top and the interlocking armor aluminum alloy cable is stretched on the top and carry out the pliability test, and anchor clamps slidable has eliminated the influence of dragging the power to the pliability in the testing process for the pliability test is more accurate.
Description
Technical Field
The utility model relates to an aluminum alloy cable technical field especially relates to aluminum alloy cable interlocking armor pliability tester.
Background
The aluminum alloy power cable is a novel material power cable which is invented and created by taking AA8000 series aluminum alloy materials as conductors and adopting advanced technologies such as special roll forming type line stranding production process, annealing treatment and the like. The alloy power cable makes up the defects of the conventional pure aluminum cable, improves the bending property, creep resistance, corrosion resistance and the like greatly although the conductivity of the cable is not improved, can ensure that the cable keeps stable continuous performance when overloaded and overheated for a long time, can improve the conductivity and high temperature resistance of the aluminum alloy cable greatly by adopting the AA-8030 series aluminum alloy conductor, and solves the problems of pure aluminum conductor, creep deformation and the like. The conductivity of the aluminum alloy is 61.8% of the most common reference material copper IACS, and the current carrying capacity is 79% of the copper, which is better than the pure aluminum standard. But the actual weight of the aluminum alloy is about one-third that of copper in the same volume. Thus, the weight of an aluminum alloy cable is about half that of a copper cable at the same ampacity. The aluminum alloy cable is adopted to replace a copper cable, so that the weight of the cable can be reduced, the installation cost is reduced, the abrasion of equipment and the cable is reduced, and the installation work is easier.
The existing aluminum alloy cable basically can be provided with a cable interlocking armor layer on the outer layer, the strength of the cable is improved, the aluminum alloy cable with the cable interlocking armor is usually required to be tested for the flexibility of the interlocking armor aluminum alloy cable when in production, and the cable can be qualified to leave a factory after reaching certain flexibility, however, most of the existing testing instruments are complex in structure, high in manufacturing cost and high in operation difficulty, and are not suitable for various large, medium and small enterprises, the existing testing instruments lack a protection device, once the cable is broken due to the tensile force of the test, the cable is thrown out, the damage to people and objects around the cable is easily caused, meanwhile, when the flexibility test is carried out, the clamp is fixed, the cable is easily pulled, the flexibility test is influenced, and the aluminum alloy cable interlocking armor flexibility tester is designed for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the aluminum alloy cable interlocking armor pliability tester that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the interlocking armor flexibility tester for the aluminum alloy cable comprises a fixed plate, wherein one end of the fixed plate is provided with a data display terminal, a top extending cylinder is arranged on the fixed plate on one side of the data display terminal, a piston rod of the top extending cylinder is vertically and upwards arranged, an arc top extending plate is welded on the piston rod, sliding grooves are symmetrically arranged on the fixed plate on two sides of the top extending cylinder, sliding groove openings are formed in the upper side of each sliding groove along the length direction, sliding blocks are movably arranged in the sliding grooves, first supporting columns are welded at the positions, located at the sliding groove openings, of the sliding blocks, one ends, far away from the first supporting columns, of the first supporting columns are rotatably connected with clamps, four second supporting columns are arranged at the positions, located at one side of the data display terminal, of the fixed plate, one ends, far away from the fixed plate, of the four second supporting columns are fixedly connected, the roof is located the position directly over the cylinder that stretches on the top and is provided with two sets of flexible bracing pieces, and is two sets of the one end fixed connection that the roof was kept away from to flexible bracing piece is on the buffer board, be connected with buffer spring between buffer board and the roof.
Preferably, one side of the buffer plate, which is close to the arc-shaped top extension plate, is provided with a buffer sponge layer.
Preferably, three sides of a rectangular structure formed by the fixing plate, the four first supporting columns and the top plate are provided with protective covers, and the other side of the rectangular structure is connected with a protective door through a hinge
Preferably, the clamping force is provided by a micro cylinder.
Preferably, the cross sections of the sliding groove and the sliding groove opening form a convex structure, and two ends of the sliding block are limited in the convex structure.
Preferably, the two groups of clamps clamp two ends of the interlocked armored aluminum alloy cable respectively, and the middle part of the interlocked armored aluminum alloy cable is placed on the arc-shaped jacking plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, the sliding tray removal can be followed to two sets of anchor clamps, and the cylinder is stretched on the top upwards the top stretch interlocking armor aluminum alloy cable and carry out the pliability test, and anchor clamps slidable in the testing process has eliminated and has dragged the influence of power to the pliability for the pliability test is more accurate, and simultaneously, buffer board and buffer spring play certain guard action, prevent that the arc top from stretching the board striking roof when interlocking armor aluminum alloy cable breaks, have prolonged the life of device.
Drawings
Fig. 1 is a schematic structural view of an aluminum alloy cable interlocking armor flexibility tester provided by the utility model;
fig. 2 is the utility model provides an aluminum alloy cable interlocking armor pliability tester's fixed plate's top view.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an aluminum alloy cable interlocking armor flexibility tester comprises a fixing plate 1, a data display terminal 2 is arranged at one end of the fixing plate 1, a top extending cylinder 3 is arranged on the fixing plate 1 at one side of the data display terminal 2, a piston rod of the top extending cylinder 3 is vertically arranged upwards, an arc top extending plate 4 is welded on the piston rod, sliding grooves 5 are symmetrically arranged on the fixing plate 1 at two sides of the top extending cylinder 3, a sliding groove opening 6 is arranged at the upper side of each sliding groove 5 along the length direction, the cross sections of the sliding grooves 5 and the sliding groove openings 6 form a convex structure, two ends of each sliding block 7 are limited in the convex structure, a sliding block 7 is movably installed in each sliding groove 5, a first supporting column 8 is welded at the position of each sliding groove opening 6, a clamp 9 is rotatably connected at one end of each first supporting column 8 far away from the corresponding first supporting column 8, each clamp, two groups of clamps 9 respectively clamp two ends of an interlocked armored aluminum alloy cable, the middle part of the interlocked armored aluminum alloy cable is placed on an arc-shaped top extension plate 4, four second support columns 10 are arranged at the position of one side of a data display terminal 2 of a fixed plate 1, one ends, far away from the fixed plate 1, of the four second support columns 10 are fixedly connected with four corners of a top plate 11, the top plate 11 is positioned right above a sliding groove 5 and a top extension cylinder 3, two groups of telescopic support rods 12 are arranged at the position of the top plate 11, right above the top extension cylinder 3, one ends, far away from the top plate 11, of the two groups of telescopic support rods 12 are fixedly connected on a buffer plate 13, one side, close to the arc-shaped top extension plate 4, of the buffer plate 13 is provided with a buffer sponge layer, a buffer spring 14 is connected between the buffer plate 13 and the top plate 11, three side, the other side is connected with a protective door through a hinge.
The utility model discloses when using, two sets of anchor clamps 9 press from both sides tight both ends that have interlocking armor aluminum alloy cable respectively, and the middle part of interlocking armor aluminum alloy cable is placed on arc top extension board 4, start jacking cylinder 3 and make arc top extension board 4 with the cable jack-up that makes progress, two sets of anchor clamps 9 slide in sliding tray 5 through sliding block 7, anchor clamps are slidable in the testing process, eliminated and dragged the influence of power to the pliability, make the pliability test more accurate, and simultaneously, buffer board 13 and buffer spring 14 play certain guard action, prevent that arc top extension board 4 from striking roof 11 when interlocking armor aluminum alloy cable breaks.
And preparing a sample within the test length of the finished cable, taking three sections of samples, and removing any sheath (welded or not welded) outside the armor layer.
Three samples were tested. The sample is wound around a round shaft 1800 and the cable armor is held in contact with the round shaft with the necessary tension but not excessive weight. If the armor was welded, the first sample would have a weld line on the inside of the bend, the second sample would have a weld line on the outside of the bend, and the third sample would have a weld line between the inside and outside of the bend.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Aluminum alloy cable interlocking armor flexibility tester, including fixed plate (1), its characterized in that, the one end of fixed plate (1) is provided with data display terminal (2), it stretches cylinder (3) to be provided with the top on fixed plate (1) of data display terminal (2) one side, the piston rod that stretches cylinder (3) on the top sets up vertically upwards, and the welding has arc top to stretch board (4) on the piston rod, the symmetry is provided with sliding tray (5) on fixed plate (1) of stretching cylinder (3) both sides on the top, and the upside of sliding tray (5) is provided with sliding groove mouth (6) along length direction, movable mounting has sliding block (7) in sliding tray (5), the position welding that sliding block (7) are located sliding groove mouth (6) has first support column (8), the one end that first support column (8) were kept away from to first support column (8) rotates and is connected with anchor clamps (9), the position that fixed plate (1) is located data display terminal (2) one side is provided with four second support columns (10), and four second support columns (10) keep away from the one end fixed connection of fixed plate (1) in the four corners of roof (11), roof (11) are located sliding tray (5) and stretch cylinder (3) with the top directly over, the position that roof (11) are located the top and stretch cylinder (3) directly over is provided with two sets of flexible bracing pieces (12), and is two sets of the one end fixed connection that roof (11) were kept away from in flexible bracing piece (12) is on buffer board (13), be connected with buffer spring (14) between buffer board (13) and roof (11).
2. The aluminum alloy cable interlocking armor flexibility tester as claimed in claim 1, wherein a buffering sponge layer is arranged on one side of the buffering plate (13) close to the arc-shaped jacking plate (4).
3. The aluminum alloy cable interlocking armor flexibility tester as claimed in claim 1, wherein three sides of the rectangular structure formed by the fixing plate (1), the four first supporting columns (8) and the top plate (11) are provided with protective covers, and the other side is connected with a protective door through a hinge.
4. The aluminum alloy cable interlocking armor flexibility tester of claim 1, wherein the clamps (9) are each provided with clamping force by a microcylinder.
5. The aluminum alloy cable interlocking armor flexibility tester as claimed in claim 1, wherein the cross section of the sliding groove (5) and the sliding groove opening (6) forms a convex structure, and both ends of the sliding block (7) are limited in the convex structure.
6. The aluminum alloy cable interlocking armor flexibility tester of claim 1, wherein two sets of clamps (9) clamp two ends of an interlocking armor aluminum alloy cable respectively, and the middle part of the interlocking armor aluminum alloy cable is placed on the arc-shaped top extension plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820038813.3U CN210037424U (en) | 2018-01-10 | 2018-01-10 | Aluminum alloy cable interlocking armor flexibility tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820038813.3U CN210037424U (en) | 2018-01-10 | 2018-01-10 | Aluminum alloy cable interlocking armor flexibility tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210037424U true CN210037424U (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820038813.3U Expired - Fee Related CN210037424U (en) | 2018-01-10 | 2018-01-10 | Aluminum alloy cable interlocking armor flexibility tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210037424U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504788A (en) * | 2020-05-09 | 2020-08-07 | 安徽天大铜业有限公司 | Tensile force detection mechanism after copper line bending |
| CN111624089A (en) * | 2020-04-27 | 2020-09-04 | 李建华 | Bending resistance testing device and method based on clean transmission cable |
| CN112964571A (en) * | 2021-03-02 | 2021-06-15 | 天长市鸿运仪表电线电缆有限公司 | Toughness detection device for cable processing |
| CN114136777A (en) * | 2021-11-19 | 2022-03-04 | 中南安全环境技术研究院股份有限公司 | Device for detecting cracking resistance of asphalt mixture and test method |
| CN114563289A (en) * | 2022-02-08 | 2022-05-31 | 华玻视讯(珠海)科技有限公司 | Performance test method and device of flexible touch screen |
-
2018
- 2018-01-10 CN CN201820038813.3U patent/CN210037424U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624089A (en) * | 2020-04-27 | 2020-09-04 | 李建华 | Bending resistance testing device and method based on clean transmission cable |
| CN111504788A (en) * | 2020-05-09 | 2020-08-07 | 安徽天大铜业有限公司 | Tensile force detection mechanism after copper line bending |
| CN112964571A (en) * | 2021-03-02 | 2021-06-15 | 天长市鸿运仪表电线电缆有限公司 | Toughness detection device for cable processing |
| CN112964571B (en) * | 2021-03-02 | 2024-03-15 | 天长市鸿运仪表电线电缆有限公司 | Toughness detection device for cable processing |
| CN114136777A (en) * | 2021-11-19 | 2022-03-04 | 中南安全环境技术研究院股份有限公司 | Device for detecting cracking resistance of asphalt mixture and test method |
| CN114563289A (en) * | 2022-02-08 | 2022-05-31 | 华玻视讯(珠海)科技有限公司 | Performance test method and device of flexible touch screen |
| CN114563289B (en) * | 2022-02-08 | 2024-04-19 | 华玻视讯(珠海)科技有限公司 | Performance test method and device for flexible touch screen |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20220110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |