CN111811958A - Heat-insulation type cable tension testing device for cable for electric power control - Google Patents
Heat-insulation type cable tension testing device for cable for electric power control Download PDFInfo
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- CN111811958A CN111811958A CN202010841423.1A CN202010841423A CN111811958A CN 111811958 A CN111811958 A CN 111811958A CN 202010841423 A CN202010841423 A CN 202010841423A CN 111811958 A CN111811958 A CN 111811958A
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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
- G01N3/18—Performing tests at high or low temperatures
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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
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- 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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- 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
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- 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
- G01N2203/0226—High temperature; Heating means
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- 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
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- 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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- 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
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- 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
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a heat-insulation cable tension testing device for a cable for electric power control, which comprises a rack, a cable end fixing tool, a cable clamp, a tension testing device, a cable temperature control device and a cable temperature control device fixing base, wherein the upper end of the rack is transversely provided with the cable temperature control device, the cable temperature control device is arranged along the long side direction of the rack, the lower end of the cable temperature control device is provided with a plurality of cable temperature control device fixing bases, the cable temperature control device fixing bases are fixedly connected with the rack, one end of the cable temperature control device is provided with the cable end fixing tool, the cable end fixing tool is fixedly connected with the rack, the other end of the cable temperature control device is provided with the tension testing device, the cable temperature can be conveniently regulated and controlled by arranging the cable temperature control device, the anti-pulling performance of the cable under different environmental temperatures can be conveniently tested, the test precision is improved, and the test is more convenient.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of cable production equipment, in particular to the technical field of a cable tension testing device.
[ background of the invention ]
The cable is an electric energy or signal transmission device, usually it is made up of several or several groups of wire, usually it is a cable similar to rope that one or several groups of wire are twisted into, each group of wire is insulated each other, and often round a centre and twist into, the whole outside is wrapped up the high insulating cover layer, an important performance of the cable while the cable resists drawing the performance, it influences the life span, security of the cable directly, the cable resists drawing the performance worse and causes the cable to break easily, influence the normal transmission of the electric power, so need to carry on the tensile test to the cable, and the cable service environment temperature is various, it is extremely important to test the cable resists drawing the performance under different temperature environments, the existing tensile test device can only test the cable resists drawing the performance under the ambient temperature environment of the room temperature, can't measure the resists drawing the performance under different temperature environments of the cable.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a cable tension testing device for a heat-insulation type cable for electric power control, which can conveniently test the anti-pulling performance of the cable at different environmental temperatures, improves the testing precision and is more convenient to test.
In order to achieve the purpose, the invention provides a heat-insulation type cable tension testing device for a cable for electric power control, which comprises a machine frame, a cable end fixing tool, a wire clamp, a tension testing device, a cable temperature control device and a cable temperature control device fixing base, the upper end of the frame is transversely provided with a cable temperature control device which is arranged along the long side direction of the frame, the lower end of the cable temperature control device is provided with a plurality of cable temperature control device fixing bases which are fixedly connected with the frame, one end of the cable temperature control device is provided with a cable end fixing tool which is fixedly connected with the frame, the other end of the cable temperature control device is provided with a tension testing device, and a wire clamp which can be matched with a cable end fixing tool is arranged on the tension testing device and is close to the cable temperature control device.
Preferably, the tension testing device comprises a first hydraulic cylinder, a second hydraulic cylinder, a sliding table, a sliding plate, a tension sensor fixing seat and a sliding plate lug, a sliding table is transversely arranged at one end of the upper end of the machine frame far away from the cable end fixing tool, the lower end of the sliding table is fixedly connected with the machine frame, the upper end of the sliding table is provided with a sliding plate which can transversely move along the long edge direction of the frame, the upper end of the sliding plate is provided with a tension sensor fixing seat, the tension sensor fixing seat is provided with a tension sensor, one end of the tension sensor close to the cable temperature control device is provided with a wire clamp, slip table both sides symmetry respectively be equipped with first pneumatic cylinder, second pneumatic cylinder, slide bilateral symmetry be equipped with can with first pneumatic cylinder, second pneumatic cylinder complex lug, first pneumatic cylinder, second pneumatic cylinder arm of force respectively with both sides lug fixed connection.
Preferably, the cable temperature control device comprises a heating cylinder, a liquid inlet and a liquid outlet, wherein a heating cylinder through hole through which a cable can pass is formed in the center of the heating cylinder, a heating interlayer is arranged in the heating cylinder and is arranged around the heating cylinder through hole, and the liquid inlet and the liquid outlet which can be communicated with the heating interlayer are formed in the two ends of the heating cylinder.
Preferably, the fixed frock of cable tip include unable adjustment base, fixed punch holder, unable adjustment base upper end be equipped with can with the first cable positioning slot of cable complex, first cable positioning slot upper end be equipped with fixed punch holder, fixed punch holder and unable adjustment base between can dismantle through a plurality of bolts and be connected, fixed punch holder on be equipped with can with first cable positioning slot complex second cable positioning slot.
The cable tension testing device for the heat-insulation type cable for electric power control has the beneficial effects that: according to the invention, the cable temperature control device is arranged, so that the temperature of the cable can be conveniently regulated and controlled, the pulling resistance of the cable at different environmental temperatures can be conveniently tested, the testing precision is improved, and the testing is more convenient.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a cable tension testing device for an insulated power management cable according to the present invention;
FIG. 2 is a schematic side view of a cable tension testing device for an insulated power management cable according to the present invention;
fig. 3 is a schematic sectional view of a cable temperature control device of a cable tension testing device for an insulated power control cable according to the present invention;
fig. 4 is a schematic structural view of a cable end fixing tool of the cable tension testing device for the heat-insulation type cable for electric power control according to the present invention.
In the figure: the device comprises a machine frame 1, a cable end fixing tool 2, a cable clamp 3, a tension testing device 4, a cable temperature control device 5, a cable temperature control device 6, a cable temperature control device fixing base 21, a fixing base 22, a fixing upper clamping plate 41, a first hydraulic cylinder 42, a second hydraulic cylinder 43, a sliding table 44, a sliding plate 45, a tension sensor 46, a tension sensor fixing base 47, a sliding plate lug 51, a heating cylinder 52, a liquid inlet 52, a liquid outlet 53, a first cable positioning clamping groove 211, a second cable positioning clamping groove 221, a heating cylinder through hole 511 and a heating interlayer 512.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, 2, 3 and 4, the invention relates to a thermal insulation type cable tension testing device for a cable for electric power control, which comprises a frame 1, a cable end fixing tool 2, a wire clamp 3, a tension testing device 4, a cable temperature control device 5 and a cable temperature control device fixing base 6, wherein the upper end of the frame 1 is transversely provided with the cable temperature control device 5, the cable temperature control device 5 is arranged along the long side direction of the frame 1, the lower end of the cable temperature control device 5 is provided with a plurality of cable temperature control device fixing bases 6, the cable temperature control device fixing bases 6 are fixedly connected with the frame 1, one end of the cable temperature control device 5 is provided with the cable end fixing tool 2, the cable end fixing tool 2 is fixedly connected with the frame 1, the other end of the cable temperature control device 5 is provided with a tension testing device 4, the wire clamp 3 which can be matched with the cable end fixing tool 2 is arranged on the tension testing device 4 and is close to the cable temperature control device 5, tensile test device 4 include first pneumatic cylinder 41, second pneumatic cylinder 42, slip table 43, slide 44, force sensor 45, force sensor fixing base 46, slide lug 47, frame 1 upper end one end of keeping away from the fixed frock 2 of cable end transversely be equipped with slip table 43, slip table 43 lower extreme and frame 1 fixed connection, slip table 43 upper end be equipped with can follow the slide 44 of frame 1 long side direction sideslip, slide 44 upper end be equipped with force sensor fixing base 46, force sensor fixing base 46 on be equipped with force sensor 45, force sensor 45 on be close to the one end of cable temperature control device 5 and be equipped with fastener 3, slip table 43 both sides symmetry respectively be equipped with first pneumatic cylinder 41, second pneumatic cylinder 42, slide 44 bilateral symmetry be equipped with can with first pneumatic cylinder 41, second pneumatic cylinder 42 complex lug 47, the cable end fixing tool 2 comprises a fixing base 21 and a fixing upper clamping plate 22, a first cable positioning clamping groove 211 which can be matched with a cable is arranged at the upper end of the fixing base 21, a fixing upper clamping plate 22 is arranged at the upper end of the first cable positioning clamping groove 211, the upper end of the first cable positioning clamping groove 211 is provided with the fixing upper clamping plate 22, and the fixing upper clamping plate 22 is detachably connected with the fixing base 21 through a plurality of bolts, the fixed upper clamping plate 22 is provided with a second cable positioning clamping groove 221 which can be matched with the first cable positioning clamping groove 211.
The working process of the invention is as follows:
in the working process of the cable tension testing device for the heat-insulation type cable for electric power control, the cable penetrates through the heating cylinder through hole 511 of the heating cylinder 51, two ends of the cable are respectively and fixedly connected with the cable end fixing tool 2 and the wire clamp 3, heating liquid is introduced through the liquid inlet 52, the heating liquid can be hot liquid or cold liquid, so that the temperature of the cable is controlled, the tension testing device 4 pulls the cable, and the reading is measured through the tension sensor 45.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (4)
1. The utility model provides a cable pulling force testing arrangement for cable is used in thermal-insulated type electric power control which characterized in that: including frame (1), cable end fixing tool (2), fastener (3), tensile test device (4), cable temperature control device (5), cable temperature control device unable adjustment base (6), frame (1) upper end transversely be equipped with cable temperature control device (5), cable temperature control device (5) set up along frame (1) long limit direction, cable temperature control device (5) lower extreme be equipped with a plurality of cable temperature control device unable adjustment bases (6), cable temperature control device unable adjustment base (6) and frame (1) fixed connection, cable temperature control device (5) one end be equipped with cable end fixing tool (2), cable end fixing tool (2) and frame (1) fixed connection, cable temperature control device (5) other end be equipped with tensile test device (4), tensile test device (4) go up and be close to cable temperature control device (5) department and be equipped with can with cable end fixing tool (2) A matched wire clamp (3).
2. The cable tension test apparatus for an insulated power management cable according to claim 1, wherein: tensile test device (4) include first pneumatic cylinder (41), second pneumatic cylinder (42), slip table (43), slide (44), force sensor (45), force sensor fixing base (46), slide lug (47), frame (1) upper end one end of keeping away from cable end fixing frock (2) transversely be equipped with slip table (43), slip table (43) lower extreme and frame (1) fixed connection, slip table (43) upper end be equipped with slide (44) that can follow frame (1) long limit direction sideslip, slide (44) upper end be equipped with force sensor fixing base (46), force sensor fixing base (46) on be equipped with force sensor (45), force sensor (45) on be close to the one end of cable temperature control device (5) and be equipped with fastener (3), slip table (43) both sides symmetry respectively be equipped with first pneumatic cylinder (41) The hydraulic control device comprises a second hydraulic cylinder (42), wherein lugs (47) which can be matched with the first hydraulic cylinder (41) and the second hydraulic cylinder (42) are symmetrically arranged on two sides of a sliding plate (44), and the force arms of the first hydraulic cylinder (41) and the second hydraulic cylinder (42) are fixedly connected with the lugs (47) on the two sides respectively.
3. The cable tension test apparatus for an insulated power management cable according to claim 1, wherein: cable temperature control device (5) including cartridge heater (51), inlet (52), leakage fluid dram (53), cartridge heater (51) center be equipped with cartridge heater through-hole (511) that can supply the cable to pass, cartridge heater (51) in be equipped with heating intermediate layer (512), heating intermediate layer (512) set up around cartridge heater through-hole (511), cartridge heater (51) both ends be equipped with inlet (52), leakage fluid dram (53) that can communicate with heating intermediate layer (512).
4. The cable tension test apparatus for an insulated power management cable according to claim 1, wherein: cable end fixing tool (2) include unable adjustment base (21), fixed punch holder (22), unable adjustment base (21) upper end be equipped with can with first cable positioning slot (211) of cable complex, first cable positioning slot (211) upper end be equipped with fixed punch holder (22), fixed punch holder (22) and unable adjustment base (21) between can dismantle through a plurality of bolts and be connected, fixed punch holder (22) on be equipped with can with first cable positioning slot (211) complex second cable positioning slot (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841423.1A CN111811958A (en) | 2020-08-20 | 2020-08-20 | Heat-insulation type cable tension testing device for cable for electric power control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010841423.1A CN111811958A (en) | 2020-08-20 | 2020-08-20 | Heat-insulation type cable tension testing device for cable for electric power control |
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| CN111811958A true CN111811958A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010841423.1A Pending CN111811958A (en) | 2020-08-20 | 2020-08-20 | Heat-insulation type cable tension testing device for cable for electric power control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924272A (en) * | 2021-01-22 | 2021-06-08 | 福建省南平南线电力电缆有限公司 | Tensile test method and tensile equipment for core of mineral insulated flexible fireproof cable |
| CN113252464A (en) * | 2021-05-12 | 2021-08-13 | 安徽电缆股份有限公司 | Tension testing device for heat-insulation type cable for electric power control |
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| CN211013850U (en) * | 2019-09-03 | 2020-07-14 | 长江大学 | Material mechanical property test device under simulated high-temperature and high-salt condition |
| CN211042927U (en) * | 2019-11-22 | 2020-07-17 | 安徽中缆电气有限公司 | Cable testing device |
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| CN203249834U (en) * | 2013-04-23 | 2013-10-23 | 中复碳芯电缆科技有限公司 | Stress high temperature and thermal cycle long term performance detection temperature control device for carbon fiber composite cable |
| CN206683958U (en) * | 2017-03-08 | 2017-11-28 | 广东五羊实业发展有限公司 | A kind of cable tension detection device |
| CN207366357U (en) * | 2017-09-14 | 2018-05-15 | 南安市质量计量检测所 | A kind of hot-water heating hose stretching force detecting apparatus |
| CN207280871U (en) * | 2017-09-20 | 2018-04-27 | 安徽龙盛纺织科技有限公司 | A kind of new tensile strength experimental provision for being used for nylon cloth in textile manufacturing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112924272A (en) * | 2021-01-22 | 2021-06-08 | 福建省南平南线电力电缆有限公司 | Tensile test method and tensile equipment for core of mineral insulated flexible fireproof cable |
| CN113252464A (en) * | 2021-05-12 | 2021-08-13 | 安徽电缆股份有限公司 | Tension testing device for heat-insulation type cable for electric power control |
| CN113252464B (en) * | 2021-05-12 | 2023-11-24 | 安徽电缆股份有限公司 | Tension testing device of heat-insulating cable for electric power control |
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