CN109269922A - A kind of low-temperature impact test device for wire and cable - Google Patents
A kind of low-temperature impact test device for wire and cable Download PDFInfo
- Publication number
- CN109269922A CN109269922A CN201811041432.1A CN201811041432A CN109269922A CN 109269922 A CN109269922 A CN 109269922A CN 201811041432 A CN201811041432 A CN 201811041432A CN 109269922 A CN109269922 A CN 109269922A
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- China
- Prior art keywords
- counterweight
- plate
- pressing plate
- sample pressing
- guide
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Classifications
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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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0033—Weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0228—Low temperature; Cooling means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- 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 discloses a kind of low-temperature impact test device for wire and cable, packet guide plate, the first sample pressing plate, bottom plate, intermediate iron block, the second sample pressing plate, counterweight, counterweight hook structure, the fixed bracket of switching line, guide post, counterweight hook support, column, counterweight guide rod, upper cover plate, switching line, switch thread fixing plate, spring, counterweight hook, fixing screws, counterweight guide rod installing hole and counterweight hook mounting groove are included.The beneficial effects of the present invention are: the first sample pressing plate and the second sample pressing plate are symmetrical set, guarantee that sample will not fall off during experiment because fixation is not tight, upper cover plate and guide plate are run through and are fastened by fastening nut by column, the device is set to obtain a stable holding power, spring pulls its compression of line traffic control by parking brake, may be implemented manually to loosen counterweight.
Description
Technical field
The present invention relates to a kind of calcining kiln, specially a kind of low-temperature impact test device for wire and cable belongs to room
Metallurgical environmental protection technical field.
Background technique
Common metal material impact test be all to carry out under normal temperature conditions, in order to deeper into, more intuitively go understand gold
Belong to impact flexibility of material under the conditions of true temperature, needs to carry out sample the processing of non-normal temperature, then make actual temperature
The impact test of (high, medium and low temperature), to obtain the impact flexibility index of certain true temperature spot.
Currently, although existing many low-temperature impact test devices for being used for wire and cable, the use used both at home and abroad
Many disadvantages are remained in the low-temperature impact test device of wire and cable, first, existing device tightly sets sample
In starting to test on bottom plate, sample can in this way, which had during impact, may greatly fall off.The failure of test is caused,
Second, existing counterweight hook structure is mostly fixed by the way of welding, can be consumed in replacement process in the future so big
The manpower and material resources of amount, process extremely cumbersome are realized third, existing device is unable to the compression that parking brake pulls line traffic control spring
Counterweight is loosened, can thus make the time entirely tested uncontrollable, there is also some potential safety problemss.
Summary of the invention
The object of the invention is that providing a kind of low-temperature impact examination for wire and cable to solve the above-mentioned problems
Experiment device.
The present invention is through the following technical solutions to achieve the above objectives: a kind of low-temperature impact test for wire and cable fills
It sets, including guide plate, the first sample pressing plate, bottom plate, intermediate iron block, the second sample pressing plate, counterweight, counterweight hook structure, switch
Line fixes bracket, guide post, counterweight hook support, column, counterweight guide rod, upper cover plate, switching line, switch thread fixing plate, spring, weight
Code hook, fixing screws, counterweight guide rod installing hole and counterweight hook mounting groove;The guide plate is located at the lower section of upper cover plate and stays
There is certain gap, first sample pressing plate and the second sample pressing plate are welded on the two sides of bottom plate, and the counterweight and counterweight are hung
Hook structure hook connects together, and the counterweight hook fastening structure passes through tight in the lower section of guide plate, the fixed bracket of the switching line
Gu nut is fastened on guide plate, the guide post is welded on counterweight hook support, and the two sides of upper cover plate are arranged in the column,
The counterweight guide rod runs through counterweight hook structure setting, and the switching line passes through switch thread fixing plate, and the spring setting is being led
To between column and guide plate, the counterweight hook is arranged on counterweight hook support, and the fixing screws fasten counterweight hook, institute
The center point that counterweight is arranged in counterweight guide rod installing hole is stated, the counterweight hook mounting groove is arranged on counterweight in concave.
Preferably, in order to guarantee that sample will not fall off during experiment because fixation is not tight, first sample
Pressing plate and the second sample pressing plate are symmetrical set, and trisection is welded on bottom plate respectively for the first sample pressing plate and the second sample pressing plate
Two sides.
Preferably, in order to make counterweight hook structure install and split and replacement process enhanced convenience in the future, institute
State the lower section that counterweight hook structure is connected to guide plate by guide plate trisection and by fastening nut.
Preferably, in order to make the device obtain a stable holding power, the column runs through upper cover plate and guide plate
And it is fastened by fastening nut, and two columns are symmetrical set.
Preferably, in order to may be implemented manually to loosen counterweight, the spring pulls its compression of line traffic control by parking brake.
The beneficial effects of the present invention are: this is used for the low-temperature impact test device design of wire and cable rationally, the first sample
Pressing plate and the second sample pressing plate are symmetrical set, and trisection is welded on bottom plate respectively for the first sample pressing plate and the second sample pressing plate
Two sides, guarantee sample will not fall off because fixation is not tight during experiment, counterweight hook structure is third by guide plate
Divide and pass through fastening nut in the lower section of guide plate, makes the replacement process of counterweight hook structure in installation and fractionation and in the future more
The convenience added, upper cover plate and guide plate are run through and are fastened by fastening nut by column, and two columns are symmetrical set, and are made
The device obtains a stable holding power, and spring pulls its compression of line traffic control by parking brake, may be implemented manually to counterweight
Loosen.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is structure of the invention parking brake control structure schematic diagram;
Fig. 3 is structure of the invention weight structure schematic diagram.
In figure: 1, guide plate, the 2, first sample pressing plate, 3, bottom plate, 4, intermediate iron block, the 5, second sample pressing plate, 6, weight
Code, 7, counterweight hook structure, 8, the fixed bracket of switching line, 9, guide post, 10, counterweight hook support, 11, column, 12, counterweight leads
Bar, 13, upper cover plate, 14, switching line, 15, switch thread fixing plate, 16, spring, 17, counterweight hook, 18, fixing screws, 19, weight
Code guide rod installing hole, 20, counterweight hook mounting groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1 ~ 3, a kind of low-temperature impact test device for wire and cable, including guide plate 1, the first sample pressure
Plate 2, bottom plate 3, intermediate iron block 4, the second sample pressing plate 5, counterweight 6, counterweight hook structure 7, switching line fixed bracket 8, guide post
9, counterweight hook support 10, column 11, counterweight guide rod 12, upper cover plate 13, switching line 14, switch thread fixing plate 15, spring 16, counterweight
Hook 17, fixing screws 18, counterweight guide rod installing hole 19 and counterweight hook mounting groove 20;The guide plate 1 is located at upper cover plate 13
Lower section and there are certain gap, first sample pressing plate 2 and the second sample pressing plate 5 are welded on the two sides of bottom plate 3, described
Counterweight 6 connects together with 7 hook of counterweight hook structure, and the counterweight hook structure 7 is fastened on the lower section of guide plate 1, the switch
The fixed bracket 8 of line is fastened on guide plate 1 by fastening nut, and the guide post 9 is welded on counterweight hook support 10, described vertical
The two sides of upper cover plate 13 are arranged in column 11, and the counterweight guide rod 12 is arranged through counterweight hook structure 7, and the switching line 14 passes through
Thread fixing plate 15 is switched, the spring 16 is arranged between guide post 9 and guide plate 1, and the counterweight hook 17 is arranged in counterweight
On hook support 10, the fixing screws 18 fasten counterweight hook 17, and the circle of counterweight 6 is arranged in the counterweight guide rod installing hole 19
At the heart, the counterweight hook mounting groove 20 is arranged on counterweight 6 in concave.
First sample pressing plate 2 and the second sample pressing plate 5 are symmetrical set, and the first sample pressing plate 2 and the second sample
Trisection is welded on the two sides of bottom plate 3 to pressing plate 5 respectively, guarantees that sample will not be not tight and de- because of fixation during experiment
It falls, the counterweight hook structure 7 is connected to the lower section of guide plate 1 by 1 trisection of guide plate and by fastening nut, hangs counterweight
Hook structure 7 is being installed and is being split and replacement process enhanced convenience in the future, and the column 11 is by upper cover plate 13 and guide plate 1
Run through and fastened by fastening nut, and two columns 11 are symmetrical set, the device is made to obtain a stable holding power, institute
It states spring 16 and its compression of line traffic control is pulled by parking brake, may be implemented manually to loosen counterweight.
Working principle: when being used for the low-temperature impact test device of wire and cable using this, the device is first placed in test
On platform, after guide post 9 is then passed through counterweight 6, after counterweight 6 being fixed by counterweight hook support 10, sample is placed in first
Between sample pressing plate 2 and the second sample pressing plate 5, the position of sample and the first sample pressing plate 2 and the second sample pressing plate 5 is adjusted, directly
After completely fastening sample to sample pressing plate, which is powered on, the compression of line traffic control spring 16 is pulled by parking brake,
Realize loosening to counterweight 6, counterweight 6 falls to intermediate iron block 4 along counterweight guide rod 12, and impact specimen completes primary complete examination
Sample completes impact test.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of low-temperature impact test device for wire and cable, it is characterised in that: including including guide plate (1), the first examination
Sample pressing plate (2), bottom plate (3), intermediate iron block (4), the second sample pressing plate (5), counterweight (6), counterweight hook structure (7), switching line
Fixed bracket (8), guide post (9), counterweight hook support (10), column (11), counterweight guide rod (12), upper cover plate (13), switching line
(14), switch thread fixing plate (15), spring (16), counterweight hook (17), fixing screws (18), counterweight guide rod installing hole (19) and
Counterweight hook mounting groove (20);The guide plate (1) is located at the lower section of upper cover plate (13) and there are certain gap, and described first
Sample pressing plate (2) and the second sample pressing plate (5) are welded on the two sides of bottom plate (3), the counterweight (6) and counterweight hook structure (7)
Hook connects together, and the counterweight hook structure (7) is fastened on the lower section of guide plate (1), and the switching line fixed bracket (8) passes through
Fastening nut is fastened on guide plate (1), and the guide post (9) is welded on counterweight hook support (10), and the column (11) sets
The two sides in upper cover plate (13) are set, the counterweight guide rod (12) is arranged through counterweight hook structure (7), and the switching line (14) is worn
It crosses switch thread fixing plate (15), the spring (16) is arranged between guide post (9) and guide plate (1), the counterweight hook
(17) it is arranged on counterweight hook support (10), the fixing screws (18) fasten counterweight hook (17), the counterweight guide rod peace
Hole (19) setting is filled in the center point of counterweight (6), the counterweight hook mounting groove (20) is arranged on counterweight (6) in concave.
2. a kind of low-temperature impact test device for wire and cable according to claim 1, it is characterised in that: described
One sample pressing plate (2) and the second sample pressing plate (5) are symmetrical set, and the first sample pressing plate (2) and the second sample pressing plate (5) point
Other trisection is welded on the two sides of bottom plate (3).
3. a kind of low-temperature impact test device for wire and cable according to claim 1, it is characterised in that: the weight
Code hook structure (7) is connected to the lower section of guide plate (1) by guide plate (1) trisection and by fastening nut.
4. a kind of low-temperature impact test device for wire and cable according to claim 1, it is characterised in that: described vertical
Upper cover plate (13) and guide plate (1) are run through and are fastened by fastening nut by column (11), and two columns (11) are symmetrical set.
5. a kind of low-temperature impact test device for wire and cable according to claim 1, it is characterised in that: the bullet
Spring (16) pulls its compression of line traffic control by parking brake.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811041432.1A CN109269922A (en) | 2018-09-07 | 2018-09-07 | A kind of low-temperature impact test device for wire and cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811041432.1A CN109269922A (en) | 2018-09-07 | 2018-09-07 | A kind of low-temperature impact test device for wire and cable |
Publications (1)
Publication Number | Publication Date |
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CN109269922A true CN109269922A (en) | 2019-01-25 |
Family
ID=65187817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811041432.1A Pending CN109269922A (en) | 2018-09-07 | 2018-09-07 | A kind of low-temperature impact test device for wire and cable |
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CN (1) | CN109269922A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112525721A (en) * | 2020-10-26 | 2021-03-19 | 无锡友方电工股份有限公司 | Flat copper wire sample pressure test tool |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202255812U (en) * | 2011-08-31 | 2012-05-30 | 苏州宇诺仪器有限公司 | Cable high-low temperature impact test device |
CN205352649U (en) * | 2016-01-06 | 2016-06-29 | 长飞光纤光缆股份有限公司 | Cable low temperature impact test device |
CN205373994U (en) * | 2015-12-11 | 2016-07-06 | 张敬敏 | Cable testing arrangement shocks resistance |
KR20170033660A (en) * | 2015-09-17 | 2017-03-27 | 강원대학교산학협력단 | Falling impact tester |
CN206627387U (en) * | 2017-02-21 | 2017-11-10 | 广东东科投资集团有限公司 | A kind of low-temperature impact-resistant test device for electrostatic material wire rod |
CN206756612U (en) * | 2017-04-28 | 2017-12-15 | 迈特诺(马鞍山)特种电缆有限公司 | "Jumper" cable low-temperature impact-resistant experimental rig |
-
2018
- 2018-09-07 CN CN201811041432.1A patent/CN109269922A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202255812U (en) * | 2011-08-31 | 2012-05-30 | 苏州宇诺仪器有限公司 | Cable high-low temperature impact test device |
KR20170033660A (en) * | 2015-09-17 | 2017-03-27 | 강원대학교산학협력단 | Falling impact tester |
CN205373994U (en) * | 2015-12-11 | 2016-07-06 | 张敬敏 | Cable testing arrangement shocks resistance |
CN205352649U (en) * | 2016-01-06 | 2016-06-29 | 长飞光纤光缆股份有限公司 | Cable low temperature impact test device |
CN206627387U (en) * | 2017-02-21 | 2017-11-10 | 广东东科投资集团有限公司 | A kind of low-temperature impact-resistant test device for electrostatic material wire rod |
CN206756612U (en) * | 2017-04-28 | 2017-12-15 | 迈特诺(马鞍山)特种电缆有限公司 | "Jumper" cable low-temperature impact-resistant experimental rig |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112525721A (en) * | 2020-10-26 | 2021-03-19 | 无锡友方电工股份有限公司 | Flat copper wire sample pressure test tool |
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PB01 | Publication | ||
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Application publication date: 20190125 |