CN110907277A - Compression joint splicing sleeve wire assembly tensioning test machine - Google Patents
Compression joint splicing sleeve wire assembly tensioning test machine Download PDFInfo
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- CN110907277A CN110907277A CN201911255311.1A CN201911255311A CN110907277A CN 110907277 A CN110907277 A CN 110907277A CN 201911255311 A CN201911255311 A CN 201911255311A CN 110907277 A CN110907277 A CN 110907277A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a compression joint splicing sleeve wire combination body tension testing machine which comprises a rack, a spoke and a connecting piece, wherein the rack comprises a fixed end and a loading end, the spoke comprises a left baffle, a right baffle and a rim, a circular groove for fixing a sample is arranged on the rim, and a guide sleeve is also arranged on the rim; the invention has the advantages that: install the spoke on fixed end through the connecting piece, then link to each other with the loading end after setting up the sample on the ring groove of spoke, exert pulling force to the sample through the loading end, because the fixed knot of sample on the spoke constructs for crooked wound form, the tensioning test of sample in bending process has been realized, in the testing process because tensile force sensor can real-time collection tensile size, can ensure tensile stability, improve the reliability of tensioning test, avoid the tensile too big or undersize and influence experimental reliability.
Description
Technical Field
The invention relates to a tension testing machine for a wire combination body of a compression joint splicing sleeve.
Background
The compression joint connecting tube wire combination body is realized by the equiangular speed rotation of a twisted single wire around a sample shaft and the uniform-speed forward motion of the sample, is suitable for occasions with higher working frequency and overlarge skin effect and proximity effect loss of single-wire wires, after the sample is produced, the compression joint connecting tube wire combination body needs to be subjected to a tensioning test, the existing compression joint connecting tube wire combination body passes through a tensile machine test when tested, an existing pay-off reel for paying off the compression joint connecting tube wire combination body is prone to error rotation during the test, and the compression joint connecting tube wire combination body is prone to separation in the paying off process of the compression joint connecting tube wire combination body, so that the test result is influenced.
Disclosure of Invention
The invention aims to provide a tension testing machine for a compression joint splicing sleeve wire assembly, which can ensure the fixing quality of the compression joint splicing sleeve wire assembly and improve the reliability of the tension test.
In order to solve the technical problems, the invention is realized by the following technical scheme: a compression joint splicing sleeve wire assembly tensioning testing machine comprises a machine frame, wherein the machine frame comprises a fixed end and a loading end, the fixed end is fixedly connected with one end of the machine frame, the loading end is movably connected with the other end of the machine frame, the compression joint splicing sleeve wire assembly tensioning testing machine further comprises a spoke and a connecting piece, the fixed end comprises a fixed frame and a fixed disc arranged on the fixed frame, the loading end comprises a sliding frame and an electric push rod arranged on the sliding frame, a connecting pull head is arranged on the electric push rod, a tension sensor is arranged on the connecting pull head, the connecting piece comprises a U-shaped plate and a fixed pull head arranged on the U-shaped plate, the spoke is arranged in the U-shaped plate, a connecting plate connected with the fixed disc is arranged on the fixed pull head, the spoke comprises a left baffle, a right baffle and, the testing device is characterized in that a rotating shaft is arranged between the left baffle and the right baffle, a screw rod connected with the U-shaped plate is arranged on the rotating shaft, the screw rod penetrates through the U-shaped plate and then is fixed on the U-shaped plate through a locking nut, a circular groove for fixing a sample is formed in the wheel rim, a guide sleeve is further arranged on the wheel rim, and the sample penetrates through the guide sleeve and then is connected with a connecting pull head.
Preferably, the depth of the circular groove on the rim is equal to the radius of the circular groove.
Preferably, the U-shaped plate and the fixed pull head are of an integrated structure, and a reinforcing plate connected with the U-shaped plate is arranged on the fixed pull head.
Preferably, a reinforcing bolt assembly is further arranged between the left baffle and the right baffle.
Preferably, the left baffle and the right baffle are both provided with through holes for fixing the reinforcing bolt assemblies.
Preferably, a fixing plate is arranged on the wheel rim and comprises a vertical part and a horizontal part, one end of the vertical part is fixedly connected to the wheel rim, the horizontal part is arranged at the other end of the vertical part, and a bolt connected with the guide sleeve is arranged on the horizontal part.
Preferably, a handle is further arranged on the wheel ring.
Preferably, the frame includes an upper rail and a lower rail, and the loading end is disposed between the upper rail and the lower rail.
In conclusion, the invention has the advantages that: the spoke is arranged on the fixed end through the connecting piece, then the sample is arranged on the annular groove of the spoke and then is connected with the loading end, the loading end applies pulling force to the sample, because the fixing structure of the sample on the spoke is in a bending winding type, the tension test of the sample in the bending process is realized, the tension sensor can collect the tension in real time in the test process, the stability of the tension can be ensured, the reliability of the tension test is improved, the influence on the test reliability caused by overlarge or undersize tension is avoided, the spoke is arranged into the structure of the left baffle, the right baffle and the rim, the spoke is in a hollow structure, thereby reduced the weight of whole spoke, made things convenient for unreeling of sample, need not extra drive arrangement just can be quick the rotation of realization spoke, simplified the structure of whole spoke, the stationarity that the sample was qualified for the next round of competitions can be ensured in the setting of uide bushing.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a tension testing machine for a crimped joint closure lead assembly according to the present invention;
FIG. 2 is a schematic view of the structure of the spoke and the connecting member of the present invention;
FIG. 3 is a schematic structural view of a spoke according to the present invention;
FIG. 4 is a schematic structural diagram of a loading end and a rack according to the present invention.
Reference numerals:
1 frame, 11 upper guide rail, 12 lower guide rail, 2 fixed end, 21 fixed frame, 22 fixed disc, 3 loading end, 31 sliding frame, 32 electric push rod, 33 connecting pull head, 34 tension sensor, 4 spoke, 41 left baffle, 42 right baffle, 43 rim, 44 rotating shaft, 45 screw, 46 locking nut, 47 reinforcing bolt assembly, 48 through hole, 49 handle, 5 connecting piece, 51U-shaped plate, 52 fixed pull head, 53 connecting plate, 54 reinforcing plate, 6 circular ring groove, 7 guide sleeve, 8 fixed plate, 81 vertical part, 82 horizontal part, 83 bolt, 9 sample.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, and fig. 4, a compression joint splicing sleeve wire assembly tension testing machine comprises a frame 1, wherein the frame 1 comprises a fixed end 2 and a loading end 3, the fixed end 2 is fixedly connected to one end of the frame 1, the loading end 3 is movably connected to the other end of the frame 1, a spoke 4 and a connecting piece 5, the fixed end 2 comprises a fixed frame 21 and a fixed disc 22 arranged on the fixed frame 21, the loading end 3 comprises a sliding frame 31 and an electric push rod 32 arranged on the sliding frame 31, a connecting pull head 33 is arranged on the electric push rod 32, a tension sensor 34 is arranged on the connecting pull head 33, the connecting piece 5 comprises a U-shaped plate 51 and a fixed pull head 52 arranged on the U-shaped plate 51, the spoke 4 is arranged in the U-shaped plate 51, a connecting plate 53 connected with the fixed disc 22 is arranged, the spoke 4 comprises a left baffle plate 41, a right baffle plate 42 and a rim 43, the left baffle plate 41 is arranged at one end of the rim 43, the right baffle plate 42 is arranged at the other end of the rim 43, a rotating shaft 44 is arranged between the left baffle plate 41 and the right baffle plate 42, a screw rod 45 connected with a U-shaped plate 51 is arranged on the rotating shaft 44, the screw rod 45 is fixed on the U-shaped plate 51 through a locking nut 46 after penetrating through the U-shaped plate 51, a circular groove 6 for fixing a sample 9 is arranged on the rim 43, a guide sleeve 7 is further arranged on the rim 43, and the sample 9 is connected with a connecting pull head 33 after penetrating through the guide sleeve 7.
The spoke 4 is arranged on the fixed end 2 through the connecting piece 5, then the sample 9 is arranged on the annular groove 6 of the spoke 4 and then is connected with the loading end 3, the loading end 3 applies pulling force to the sample 9, because the fixing structure of the sample 9 on the spoke 4 is a bending winding type, the tensioning test of the sample 9 in the bending process is realized, in the test process, the pulling force can be collected in real time by the pulling force sensor 34, the stability of the pulling force can be ensured, the reliability of the tensioning test is improved, the problem that the reliability of the test is influenced by overlarge or undersize pulling force is avoided, the spoke 4 is arranged into the structures of the left baffle plate 41, the right baffle plate 42 and the rim 43, the spoke 4 can be in a hollow structure, the weight of the whole spoke 4 is reduced, the unreeling of the sample 9 is convenient, the rotation of the spoke 4 can be quickly realized without additional driving equipment, and the structure of the whole spoke, the guide sleeve 7 can ensure the stability of the sample 9 outlet wire.
The depth of the circular groove 6 on the rim 43 is equal to the radius of the circular groove 6, so that the fixing quality of the sample 9 can be improved, the sample 9 is ensured to be always in contact with the circular groove in the bending process, and the tensioning test effect is improved.
U template 51 and fixed pull head 52 formula structure as an organic whole, and be equipped with the reinforcing plate 54 that links to each other with U template 51 on the fixed pull head 52, set up U template 51 and fixed pull head 52 into the formula structure, can simplify the mounting process between fixed pull head 52 and the U template 51, improved the intensity of whole connecting piece 5, reinforcing plate 54 has further improved the joint strength between fixed pull head 52 and the U template 51, can avoid the separation of U template 51 and fixed pull head 52.
Still be equipped with between left baffle 41 and the right baffle 42 and strengthen bolt assembly 47, can improve the installation intensity of whole spoke 4, and can set up the quantity of strengthening bolt assembly 47 according to the diameter of wheel rim 43, strengthen bolt assembly 47 in this embodiment is four groups, and four groups strengthen bolt assembly 47 evenly distributed are on left baffle 41 and right baffle 42, all be equipped with the through-hole 48 of fixed strengthening bolt assembly 47 on left baffle 41 and the right baffle 42, the quick installation of strengthening bolt assembly 47 of being convenient for is fixed, and through-hole 48 can further reduce the weight of whole spoke 4 moreover.
Be equipped with fixed plate 8 on the rim 43, fixed plate 8 includes vertical portion 81 and horizontal part 82, the one end fixed connection of vertical portion 81 is on the rim 43, horizontal part 82 sets up the other end at vertical portion 81, be equipped with the bolt 83 that links to each other with uide bushing 7 on the horizontal part 82, can realize that the clearance between uide bushing 7 and the rim 43 is adjustable, satisfy the sample 9 test of different models, excellent in use effect can adjust the clearance to the best angle of being qualified for the next round of competitions moreover, avoid the wearing and tearing of sample 9 in-process of penetrating, still be equipped with handle 49 on the rim 43, the setting of handle 49 is convenient for operating personnel to take spoke 4, makes things convenient for the installation of spoke 4, frame 1 includes upper guide rail 11 and lower guide rail 12, carriage 31 sets up between upper guide rail 11 and lower guide rail 12, is equipped with the pulley on the carriage 31 in this embodiment, the pulley sets up the upper and lower, the sliding straightness and the sliding stability of the sliding frame 31 can be ensured, and different test requirements can be met.
Other embodiments of the present invention than the preferred embodiments described above will be apparent to those skilled in the art from the present invention, and various changes and modifications can be made therein without departing from the spirit of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a crimping splicing sleeve wire assembly tensioning test machine, includes the frame, the frame includes stiff end and loading end, fixed end fixed connection is in the one end of frame, loading end swing joint is at the other end of frame, its characterized in that: the device comprises a fixed end, a spoke and a connecting piece, wherein the fixed end comprises a fixed frame and a fixed disc arranged on the fixed frame, the loading end comprises a sliding frame and an electric push rod arranged on the sliding frame, a connecting pull head is arranged on the electric push rod, a tension sensor is arranged on the connecting pull head, the connecting piece comprises a U-shaped plate and a fixed pull head arranged on the U-shaped plate, the spoke is arranged in the U-shaped plate, a connecting plate connected with the fixed disc is arranged on the fixed pull head, the spoke comprises a left baffle, a right baffle and a wheel rim, the left baffle is arranged at one end of the wheel rim, the right baffle is arranged at the other end of the wheel rim, a rotating shaft is arranged between the left baffle and the right baffle, a screw rod connected with the U-shaped plate is arranged on the rotating shaft, the screw rod is fixed on, and the wheel rim is also provided with a guide sleeve, and the sample is connected with the connecting pull head after passing through the guide sleeve.
2. A crimp splice enclosure wire assembly tension tester as claimed in claim 1, wherein: the depth of the circular groove on the rim is equal to the radius of the circular groove.
3. A crimp splice enclosure wire assembly tension tester as claimed in claim 1, wherein: the U-shaped plate and the fixed pull head are of an integrated structure, and a reinforcing plate connected with the U-shaped plate is arranged on the fixed pull head.
4. A crimp splice enclosure wire assembly tension tester as claimed in claim 1, wherein: and a reinforcing bolt assembly is further arranged between the left baffle and the right baffle.
5. A compression joint splice tube wire assembly tension tester as claimed in claim 4, wherein: and through holes for fixing the reinforcing bolt assemblies are formed in the left baffle and the right baffle.
6. A crimp splice enclosure wire assembly tension tester as claimed in claim 1, wherein: the wheel rim is provided with a fixing plate, the fixing plate comprises a vertical part and a horizontal part, one end of the vertical part is fixedly connected to the wheel rim, the horizontal part is arranged at the other end of the vertical part, and the horizontal part is provided with a bolt connected with the guide sleeve.
7. A crimp splice enclosure wire assembly tension tester as claimed in claim 1, wherein: and a lifting handle is further arranged on the wheel ring.
8. A crimp splice enclosure wire assembly tension tester as claimed in claim 1, wherein: the frame includes upper guideway and lower guideway, the loading end sets up between upper guideway and lower guideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255311.1A CN110907277A (en) | 2019-12-10 | 2019-12-10 | Compression joint splicing sleeve wire assembly tensioning test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255311.1A CN110907277A (en) | 2019-12-10 | 2019-12-10 | Compression joint splicing sleeve wire assembly tensioning test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110907277A true CN110907277A (en) | 2020-03-24 |
Family
ID=69823930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911255311.1A Pending CN110907277A (en) | 2019-12-10 | 2019-12-10 | Compression joint splicing sleeve wire assembly tensioning test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110907277A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR808256A (en) * | 1935-03-05 | 1937-02-02 | Clark Thread Co | Advanced device for wire testing |
| DE1961183A1 (en) * | 1966-07-28 | 1971-07-22 | Litzler Cyril A | Device for continuous, non-destructive testing of the elongation-tension behavior as well as the elongation coefficient of filamentous material and testing method using such a device |
| US4924709A (en) * | 1989-05-15 | 1990-05-15 | Daniels Manufacturing Corporation | Tension testing tool |
| US20060272406A1 (en) * | 2005-05-19 | 2006-12-07 | Sanyo Electric Co., Ltd. | Force detection device |
| CN102353590A (en) * | 2011-07-13 | 2012-02-15 | 中国矿业大学 | Test method and device for monitoring steel wire fretting fatigue state |
| CN103217338A (en) * | 2013-03-25 | 2013-07-24 | 江苏亨通电力电缆有限公司 | Testing device for measuring cable tensile force and torsion performance |
| CN106840881A (en) * | 2017-03-10 | 2017-06-13 | 浙江华电器材检测研究所 | Twisted wire based on spoke architecture is automatically tensioned experimental rig |
| CN207379822U (en) * | 2017-08-18 | 2018-05-18 | 重庆高铁计量检测有限公司 | A kind of cable rope tension testing machine |
| CN208537299U (en) * | 2018-06-22 | 2019-02-22 | 河南泛华电器有限责任公司 | A kind of production harness bundle assembly detector |
-
2019
- 2019-12-10 CN CN201911255311.1A patent/CN110907277A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR808256A (en) * | 1935-03-05 | 1937-02-02 | Clark Thread Co | Advanced device for wire testing |
| DE1961183A1 (en) * | 1966-07-28 | 1971-07-22 | Litzler Cyril A | Device for continuous, non-destructive testing of the elongation-tension behavior as well as the elongation coefficient of filamentous material and testing method using such a device |
| US4924709A (en) * | 1989-05-15 | 1990-05-15 | Daniels Manufacturing Corporation | Tension testing tool |
| US20060272406A1 (en) * | 2005-05-19 | 2006-12-07 | Sanyo Electric Co., Ltd. | Force detection device |
| CN102353590A (en) * | 2011-07-13 | 2012-02-15 | 中国矿业大学 | Test method and device for monitoring steel wire fretting fatigue state |
| CN103217338A (en) * | 2013-03-25 | 2013-07-24 | 江苏亨通电力电缆有限公司 | Testing device for measuring cable tensile force and torsion performance |
| CN106840881A (en) * | 2017-03-10 | 2017-06-13 | 浙江华电器材检测研究所 | Twisted wire based on spoke architecture is automatically tensioned experimental rig |
| CN207379822U (en) * | 2017-08-18 | 2018-05-18 | 重庆高铁计量检测有限公司 | A kind of cable rope tension testing machine |
| CN208537299U (en) * | 2018-06-22 | 2019-02-22 | 河南泛华电器有限责任公司 | A kind of production harness bundle assembly detector |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200324 |