CN111896374A - Mining communication tension cable on-off testing device - Google Patents
Mining communication tension cable on-off testing device Download PDFInfo
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- CN111896374A CN111896374A CN202010671205.8A CN202010671205A CN111896374A CN 111896374 A CN111896374 A CN 111896374A CN 202010671205 A CN202010671205 A CN 202010671205A CN 111896374 A CN111896374 A CN 111896374A
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- cable
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- side wall
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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
- G01N3/04—Chucks
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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
- G01N3/26—Investigating twisting or coiling properties
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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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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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
- G01N2203/0026—Combination of several types of applied forces
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a mining communication tension cable on-off testing device in the technical field of cable testing, which comprises a base, wherein a torsion motor is arranged on one side wall of the base, the output end of the torsion motor is connected with one end of a screw rod, a reduction gearbox is arranged at the top of a nut sliding block, a transverse moving motor is arranged on the outer wall of the reduction gearbox, the reduction gearbox is connected with a first connecting shaft, a vertical plate is arranged at the top of one end, away from the torsion motor, of the base, a second connecting shaft is inserted into the vertical plate, cable clamping plates are fixed outside the first connecting shaft and the second connecting shaft, a plurality of testing heads are arranged on one side wall of each cable clamping plate, a plurality of wire holes are formed in the other side wall of each cable clamping plate, conductive. The tensile resistance and the distortion resistance of the cable can be stably and accurately tested at the same time so as to judge the service life of the cable; the cable clamp plate can clamp cables with different numbers of wire cores, the operation mode is simple and convenient, and a large amount of manpower and material resources are saved.
Description
Technical Field
The invention relates to the technical field of cable testing, in particular to a mining communication tension cable on-off testing device.
Background
The underground communication, control and protection system is a working surface and sealing-tape machine communication and control integrated system. The functions of protection, control, along-line communication, fault detection, Chinese character display, language alarm and the like of fully-mechanized mining, fully-mechanized excavation working surfaces, gate roads, fixed belt conveyors and the like can be realized, wherein the mining communication pull cable for signal transmission is an indispensable component of the whole system. The wire and cable bear long-term moving stretching and twisting effects, so that the stretching resistance and twisting resistance of the wire and cable are necessarily tested to judge the service life of the wire and cable.
Based on the above, the invention designs a mining communication tension cable on-off testing device to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a mining communication tension cable on-off testing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mining communication tension cable on-off testing device comprises a base, wherein a cavity is formed in one side inside the base, a screw rod and an optical axis are transversely inserted into the cavity, a nut slider is connected onto the screw rod and the optical axis, an elongated slot is formed in the top of the base, the top end of the nut slider penetrates through the elongated slot, a torsion motor is installed on one side wall of the base, the output end of the torsion motor is connected with one end of the screw rod, a reduction gearbox is installed at the top of the nut slider, a transverse moving motor is installed on the outer wall of the reduction gearbox, the output end of the reduction gearbox is connected with a first connecting shaft, a vertical plate is installed at the top of one end, away from the torsion motor, of the base, a second connecting shaft is inserted into the vertical plate, cable clamping plates are fixed outside the first connecting shaft and the second connecting shaft, a plurality of wire holes are formed in the other side wall of the cable clamp plate, conductive contacts are arranged on the inner wall of each wire hole, a plurality of locking studs are connected to the side wall of the cable clamp plate in a threaded mode, the inner ends of the locking studs extend to the inner portions of the wire holes, and an electric box control system is installed on the side wall of the base.
Preferably, the cable clamp plate is provided with a shaft hole in the center, and a plurality of the shaft holes are uniformly distributed on the periphery of the shaft hole.
Preferably, the locking stud is made of an insulating material.
Preferably, the electrical box control system is provided with an electronic recording system for the height of the turntable above the ground, an overload protection system, a conductor on-off detection system and a cable moving stretching and torsion frequency recording system.
Compared with the prior art, the invention has the beneficial effects that: the mining communication tension cable on-off testing device can simultaneously, stably and accurately test the tensile resistance and the twisting resistance of a cable so as to judge the service life of the cable; cables with different numbers of wire cores can be clamped through the cable clamping plate, so that the clamping force is improved, and the test of the wires and the cables is more stable; the on-off performance of the conductor is accurately detected through the electric box control system, the operation mode is simple and convenient, and a large amount of manpower and material resources are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of a cable clamp structure according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. a chamber; 3. a screw rod; 4. an optical axis; 5. a long groove; 6. a nut slider; 7. a torsion motor; 8. a reduction gearbox; 9. a traversing motor; 10. a first connecting shaft; 11. a vertical plate; 12. a second connecting shaft; 13. a cable clamp plate; 14. a test head; 15. a wire hole; 16. a conductive contact; 17. locking the stud; 18. a shaft hole; 19. an electrical box control system.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: a mining communication tension cable on-off testing device comprises a base 1, wherein a cavity 2 is formed in one side of the interior of the base 1, a screw rod 3 and an optical axis 4 are transversely inserted into the cavity 2, the screw rod 3 and the optical axis 4 are connected with a nut sliding block 6, a long groove 5 is formed in the top of the base 1, the top end of the nut sliding block 6 penetrates through the long groove 5, a torsion motor 7 is installed on one side wall of the base 1, the torsion angle and the torsion speed of the torsion motor 7 can be adjusted and can be rotated forwards and backwards, the maximum torsion angle is +/-720 degrees, and the torsion rotating speed is about 720 degrees/(30-60 s); the output end of a torsion motor 7 is connected with one end of a screw rod 3, a reduction gearbox 8 is installed at the top of a nut sliding block 6, a transverse moving motor 9 is installed on the outer wall of the reduction gearbox 8, the output end of the reduction gearbox 8 is connected with a first connecting shaft 10, a vertical plate 11 is installed at the top of one end, far away from the torsion motor 7, of a base 1, a second connecting shaft 12 is inserted into the vertical plate 11, cable clamping plates 13 are fixed to the outer portions of the first connecting shaft 10 and the second connecting shaft 12, a plurality of testing heads 14 are arranged on one side wall of each cable clamping plate 13, a plurality of wire holes 15 are formed in the other side wall of each cable clamping plate 13, conductive contacts 16 are arranged on the inner walls of the wire holes 15, a plurality of locking studs 17 are screwed on the; an electrical box control system 19 is mounted on the side wall of the base 1.
Wherein, the center of the cable clamp plate 13 is provided with a shaft hole 18, and a plurality of wire holes 15 are uniformly distributed on the periphery of the shaft hole 18.
Wherein the locking stud 17 is made of an insulating material.
The electric box control system 19 is provided with an electronic recording system for the height of the turntable above the ground, an overload protection system, a conductor on-off detection system and a cable moving stretching and torsion frequency recording system.
The specific working principle is as follows:
in the working process, the transverse moving motor 9 is controlled, the distance between the two cable clamping plates 13 of the test cable is debugged, and parameters such as a twisting angle, a twisting speed and the like are set in the electric box control system 9. Then a plurality of sinle silks of cable that will await measuring are placed respectively in the line hole 15 on the cable clamp plate 13, then loop through locking double-screw bolt 17 and lock, can carry out the centre gripping to the cable of different quantity sinle silks through this cable clamp plate 13, because be equipped with conductive contact 16 in the line hole 15, the sinle silk contact with conductive contact 16 after, and test through test head 14, the break-make performance of every sinle silk is measured to test cable accessible test head 14, with the signal of test cable transmission to electric box control system 9, detect conductor break-make nature. The transverse moving motor 9 drives the cable to move to one side through the screw rod 3, the optical shaft 3, the nut slider 6 and other components to test a primary tensile test effect, then the torsion motor 7 rotates to test a primary torsion test effect, the torsion motor 7 rotates to test a primary torsion test effect in the forward direction and the reverse direction respectively, a test turn is calculated, and a cyclic and repeated turn test is carried out until the tensile and torsion resistance of the cable is evaluated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a mining communication tension cable break-make testing arrangement, includes base (1), its characterized in that: a cavity (2) is formed in one side of the interior of the base (1), a screw rod (3) and an optical axis (4) are transversely inserted into the cavity (2), a nut sliding block (6) is connected onto the screw rod (3) and the optical axis (4), a long groove (5) is formed in the top of the base (1), the top end of the nut sliding block (6) penetrates through the long groove (5), a torsion motor (7) is installed on one side wall of the base (1), the output end of the torsion motor (7) is connected with one end of the screw rod (3), a reduction gearbox (8) is installed at the top of the nut sliding block (6), a transverse moving motor (9) is installed on the outer wall of the reduction gearbox (8), the output end of the reduction gearbox (8) is connected with a connecting shaft (10), and a vertical plate (11) is installed at the top of the end, far away from the, the testing device is characterized in that a connecting shaft II (12) is spliced on the vertical plate (11), a cable clamping plate (13) is fixed outside the connecting shaft I (10) and the connecting shaft II (12), a plurality of testing heads (14) are arranged on one side wall of the cable clamping plate (13), a plurality of wire holes (15) are formed in the other side wall of the cable clamping plate (13), conductive contacts (16) are arranged on the inner wall of the wire holes (15), a plurality of locking studs (17) are connected onto the side wall of the cable clamping plate (13) in a threaded manner, the inner ends of the locking studs (17) extend to the inner portions of the wire holes (15), and an electric box control system (19) is installed on the side wall of the base (1).
2. The mining communication tension cable on-off testing device according to claim 1, characterized in that: the cable clamp plate is characterized in that a shaft hole (18) is formed in the center of the cable clamp plate (13), and the plurality of wire holes (15) are uniformly distributed on the periphery of the shaft hole (18).
3. The mining communication tension cable on-off testing device according to claim 1, characterized in that: the locking stud (17) is made of an insulating material.
4. The mining communication tension cable on-off testing device according to claim 1, characterized in that: the electric box control system (19) is provided with a turntable ground clearance electronic recording system, an overload protection system, a conductor on-off detection system and a cable moving stretching and torsion frequency recording system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010671205.8A CN111896374A (en) | 2020-07-13 | 2020-07-13 | Mining communication tension cable on-off testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010671205.8A CN111896374A (en) | 2020-07-13 | 2020-07-13 | Mining communication tension cable on-off testing device |
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| Publication Number | Publication Date |
|---|---|
| CN111896374A true CN111896374A (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010671205.8A Pending CN111896374A (en) | 2020-07-13 | 2020-07-13 | Mining communication tension cable on-off testing device |
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| CN (1) | CN111896374A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710548A (en) * | 2020-12-11 | 2021-04-27 | 安徽晨希电缆科技有限公司 | Experiment machine for testing tensile strength of mica tape |
| CN113252449A (en) * | 2021-04-14 | 2021-08-13 | 杭州电子科技大学 | Wire-welding type DB connector soldering tin joint failure testing method and device |
| CN113376006A (en) * | 2021-06-17 | 2021-09-10 | 武汉宏绅耀贸易有限公司 | Performance test system and test method for copper-core low-voltage cable after manufacturing and processing |
| CN113466039A (en) * | 2021-06-24 | 2021-10-01 | 合肥吉顺新能源科技有限公司 | Multifunctional wire rod testing machine |
| CN116793847A (en) * | 2023-08-29 | 2023-09-22 | 天津市小猫线缆股份有限公司 | Flexible mineral insulation fireproof cable core tensile test equipment |
| CN117538142A (en) * | 2023-11-17 | 2024-02-09 | 中通服慧展科技有限公司 | Fixing equipment for photoelectric combined cable |
-
2020
- 2020-07-13 CN CN202010671205.8A patent/CN111896374A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710548A (en) * | 2020-12-11 | 2021-04-27 | 安徽晨希电缆科技有限公司 | Experiment machine for testing tensile strength of mica tape |
| CN113252449A (en) * | 2021-04-14 | 2021-08-13 | 杭州电子科技大学 | Wire-welding type DB connector soldering tin joint failure testing method and device |
| CN113376006A (en) * | 2021-06-17 | 2021-09-10 | 武汉宏绅耀贸易有限公司 | Performance test system and test method for copper-core low-voltage cable after manufacturing and processing |
| CN113466039A (en) * | 2021-06-24 | 2021-10-01 | 合肥吉顺新能源科技有限公司 | Multifunctional wire rod testing machine |
| CN116793847A (en) * | 2023-08-29 | 2023-09-22 | 天津市小猫线缆股份有限公司 | Flexible mineral insulation fireproof cable core tensile test equipment |
| CN116793847B (en) * | 2023-08-29 | 2023-11-03 | 天津市小猫线缆股份有限公司 | Flexible mineral insulation fireproof cable core tensile test equipment |
| CN117538142A (en) * | 2023-11-17 | 2024-02-09 | 中通服慧展科技有限公司 | Fixing equipment for photoelectric combined cable |
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Address after: 719319 Liangshuijing mining area, Jinjie Town, Shenmu City, Yulin City, Shaanxi Province Applicant after: Shaanxi energy Liangshuijing Mining Co.,Ltd. Address before: 719319 Liangshuijing mining area, Jinjie Town, Shenmu City, Yulin City, Shaanxi Province Applicant before: SHENMU HUISEN LIANGSHUIJING MINING Co.,Ltd. |