CN112903449A - Intelligent detection device for performance of cable sheath material and online test method thereof - Google Patents
Intelligent detection device for performance of cable sheath material and online test method thereof Download PDFInfo
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- CN112903449A CN112903449A CN202110085976.3A CN202110085976A CN112903449A CN 112903449 A CN112903449 A CN 112903449A CN 202110085976 A CN202110085976 A CN 202110085976A CN 112903449 A CN112903449 A CN 112903449A
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- cable sheath
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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
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
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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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- 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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- 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 the technical field of cable quality detection, in particular to an intelligent detection device for performance of a cable sheath material and an online test method thereof. According to the invention, the base and the mounting rack are used as main body structures of the detection equipment, wherein the lifting plate and the tension sensor arranged in the mounting rack are respectively provided with the lower clamp and the upper clamp, so that the cable sheath is fixed, the tension sensor and the displacement sensor can synchronously detect the stretching length and the tensile strength of the cable sheath along with the extension of the hydraulic oil cylinder when the detection is started, the remote transmission of detection data can be realized, the operation is convenient, and the detection equipment is suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of cable quality detection, in particular to an intelligent detection device for cable sheath material performance and an online test method thereof.
Background
In current production and life, electricity is closely related to people, from an ultrahigh voltage transmission line to various household cable wires, the wires and the cables cannot be disconnected in all links, and an insulating sheath of the cable is directly related to the personal safety of electricity utilization. The electric wire and cable has various varieties, wide application range and large demand, thousands of domestic manufacturers have uneven product quality, and fire or other safety accidents caused by the quality problems of the electric wire and cable occur at times, so the detection of the electric wire and cable is very important. The cable sheath mainly has two measurement indexes: tensile strength and elongation at break. Tensile strength is the maximum tensile stress recorded at the time of stretching the test piece to break. The elongation at break is the percentage of the increment of the marking distance and the marking distance before the sample is stretched to break, the two data cannot be synchronously detected in the conventional equipment, the detection difficulty is increased, and the accuracy of the detected data is poor, so that the intelligent detection device for the performance of the cable sheath material and the online test method thereof are provided for the problems.
Disclosure of Invention
The invention aims to provide an intelligent detection device for performance of a cable sheath material and an online test method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
the intelligent detection device for the performance of the cable sheath material comprises a base and a mounting rack fixedly arranged at the top of the base, wherein a tension sensor is fixedly arranged at the position of a central line at the bottom of a top beam of the mounting rack, an upper clamp is fixedly arranged at the bottom of the tension sensor, chutes are formed in the inner walls of the left side and the right side of the mounting rack, a lifting plate which is arranged between the chutes in a sliding manner is arranged in the mounting rack, a lower clamp is fixedly arranged at the position of a center on the lifting plate, hydraulic cylinders are fixedly arranged at the left side and the right side of the tension sensor at the bottom of the top beam of the mounting rack, a lower press plate is fixedly arranged at the bottom of the hydraulic cylinders, an electromagnetic plate is arranged at the bottom of the lower press plate, a displacement sensor connected with the lifting, PLC controller, relay and treater chip, the fixed GPRS communication module that is provided with on the inside roof of base.
Preferably, the hydraulic oil cylinder is connected with a hydraulic controller through a circuit, and a control circuit of the hydraulic controller is connected with a PLC (programmable logic controller).
Preferably, the electromagnet plate arranged at the bottom of the lower pressing plate is connected with a relay through a circuit, and a control circuit of the relay is connected with a PLC (programmable logic controller).
Preferably, the tension sensor is connected with the processor chip through a line, the displacement sensor is connected with the processor chip through a line, the GPRS communication module is connected with the processor chip through a line, and the GPRS communication module is connected with the cloud processor through a network.
An online test method for intelligently detecting the performance of a cable sheath material comprises the following steps according to the detection of the equipment:
1. before the cable sheath is installed, the hydraulic oil cylinder is extended to be attached to the lifting plate, the relay is started to electrify the electromagnet plate, and then the hydraulic rod is controlled to be shortened until the interval between the upper clamp and the lower clamp is smaller than the length of the cable sheath;
2. fixing a cable sheath between an upper clamp and a lower clamp, closing a relay to enable an electromagnet to lose magnetism, enabling a lifting plate to automatically fall off to ensure natural straightening of the cable sheath, and starting detection of a displacement sensor and a tension sensor after the cable sheath is naturally straightened, wherein a numerical value detected by the tension sensor at the moment is reset;
3. after the operation is finished, the hydraulic oil cylinder is controlled to extend, in the process, the displacement sensor and the tension sensor respectively carry out curve detection on the stretching length of the cable sheath and the tension condition of the corresponding length according to the time axis, and the detected values are transmitted to the processor chip;
4. when the cable sheath is disconnected, synchronous detection of the stretching length and the tensile resistance of the cable sheath is completed, and the processor chip arranges detection information and then sends the detection information to the cloud processor through the GPRS communication module to store data.
Preferably, the cloud processor comprises a detection data storage module, a user login module and a data analysis module.
Compared with the prior art, the invention has the beneficial effects that: through the major structure who uses base and mounting bracket as check out test set, wherein, set up anchor clamps and last anchor clamps respectively on lifter plate and the force sensor that set up in the mounting bracket, realize fixed to cable sheathing, when detecting, along with hydraulic cylinder's extension, the force sensor and the displacement sensor of setting can carry out synchronous detection to cable sheathing's tensile length and tensile ability to can realize the teletransmission of data detection, convenient operation, suitable using widely.
Drawings
Fig. 1 is a schematic diagram of an intelligent detection device for cable sheath material performance and an on-line test method thereof.
In the figure: 1. a base; 2. a mounting frame; 3. a chute; 4. a lifting plate; 5. a tension sensor; 6. an upper clamp; 7. a lower clamp; 8. a hydraulic cylinder; 9. a lower pressing plate; 10. a displacement sensor; 11. a hydraulic controller; 12. a PLC controller; 13. a relay; 14. a processor chip; 15. and a GPRS communication module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
Example (b):
referring to fig. 1, the present embodiment provides a technical solution:
the utility model provides a cable sheath material performance intellectual detection system device, including base 1 and the fixed mounting bracket 2 that sets up at base 1 top, the central line rigidity of mounting bracket 2 back timber bottom is provided with force sensor 5, force sensor 5 bottom is fixed and is provided with anchor clamps 6, all be provided with spout 3 on the left and right sides inner wall of mounting bracket 2, be provided with the lifter plate 4 that slides and set up between spout 3 in the mounting bracket 2, the fixed anchor clamps 7 that are provided with of central point on lifter plate 4, the equal fixed hydraulic cylinder 8 that is provided with in the left and right sides of force sensor 5 in mounting bracket 2 back timber bottom, the fixed holding down plate 9 that is provided with in hydraulic cylinder 8 bottom, the bottom plate 9 bottom is provided with the electromagnetism iron board down, the fixed displacement sensor 10 who connects lifter plate 4 that is provided with in bottom plate central point of mounting bracket 2, turn right to fix, PLC 12, relay 13 and processor chip 14, the fixed GPRS communication module 15 that is provided with on the roof of base 1 inside, hydraulic cylinder 8 passes through line connection hydraulic controller 11, hydraulic controller 11's control scheme connects PLC 12, the electro-magnet board that sets up in lower clamp plate 9 bottom passes through line connection relay 13, relay 13's control scheme connects PLC 12, force sensor 5 passes through line connection processor chip 14, displacement sensor 10 passes through line connection processor chip 14, GPRS communication module 15 passes through the network connection high in the clouds treater.
An online test method for intelligently detecting the performance of a cable sheath material comprises the following steps according to the detection of the equipment:
1. before the cable sheath is installed, the hydraulic oil cylinder is extended to be attached to the lifting plate, the relay is started to electrify the electromagnet plate, and then the hydraulic rod is controlled to be shortened until the interval between the upper clamp and the lower clamp is smaller than the length of the cable sheath;
2. fixing a cable sheath between an upper clamp and a lower clamp, closing a relay to enable an electromagnet to lose magnetism, enabling a lifting plate to automatically fall off to ensure natural straightening of the cable sheath, and starting detection of a displacement sensor and a tension sensor after the cable sheath is naturally straightened, wherein a numerical value detected by the tension sensor at the moment is reset;
3. after the operation is finished, the hydraulic oil cylinder is controlled to extend, in the process, the displacement sensor and the tension sensor respectively carry out curve detection on the stretching length of the cable sheath and the tension condition of the corresponding length according to the time axis, and the detected values are transmitted to the processor chip;
4. when the cable sheath is disconnected, synchronous detection of the stretching length and the tensile resistance of the cable sheath is completed, and the processor chip arranges detection information and then sends the detection information to the cloud processor through the GPRS communication module to store data.
The cloud processor comprises a detection data storage module, a user login module and a data analysis module.
The working principle is as follows: through the major structure who uses base and mounting bracket as check out test set, wherein, set up anchor clamps and last anchor clamps respectively on lifter plate and the force sensor that set up in the mounting bracket, realize fixed to cable sheathing, when detecting, along with hydraulic cylinder's extension, the force sensor and the displacement sensor of setting can carry out synchronous detection to cable sheathing's tensile length and tensile ability to can realize the teletransmission of data detection, convenient operation, suitable using widely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cable sheathing material performance intellectual detection system device, includes base (1) and fixed mounting bracket (2) that set up at base (1) top, its characterized in that: the device is characterized in that a tension sensor (5) is fixedly arranged at the center line position of the bottom of a top beam of the mounting frame (2), an upper clamp (6) is fixedly arranged at the bottom of the tension sensor (5), sliding grooves (3) are respectively formed in the inner walls of the left side and the right side of the mounting frame (2), a lifting plate (4) which is arranged between the sliding grooves (3) in a sliding manner is arranged in the mounting frame (2), a lower clamp (7) is fixedly arranged at the center position on the lifting plate (4), hydraulic oil cylinders (8) are fixedly arranged at the left side and the right side of the top beam of the mounting frame (2) on the left side and the right side of the tension sensor (5), a lower press plate (9) is fixedly arranged at the bottom of the hydraulic oil cylinders (8), an electromagnet plate is arranged at the bottom of the lower press, turn right from a left side and fixedly be provided with hydraulic controller (11), PLC controller (12), relay (13) and treater chip (14) in proper order on the inside bottom plate of base (1), fixed GPRS communication module (15) that are provided with on the roof of base (1) inside.
2. The intelligent detection device for the performance of the cable sheath material according to claim 1, characterized in that: the hydraulic oil cylinder (8) is connected with a hydraulic controller (11) through a circuit, and a control circuit of the hydraulic controller (11) is connected with a PLC (programmable logic controller) (12).
3. The intelligent detection device for the performance of the cable sheath material according to claim 1, characterized in that: the electromagnetic plate arranged at the bottom of the lower pressing plate (9) is connected with a relay (13) through a circuit, and a control circuit of the relay (13) is connected with a PLC (programmable logic controller) (12).
4. The intelligent detection device for the performance of the cable sheath material according to claim 1, characterized in that: tension sensor (5) are through line connection treater chip (14), displacement sensor (10) are through line connection treater chip (14), GPRS communication module (15) are through the high in the clouds treater of network connection.
5. An online test method for intelligently detecting the performance of a cable sheath material is characterized by comprising the following steps of: the detection of the equipment comprises the following steps:
1) before the cable sheath is installed, the hydraulic oil cylinder is extended to be attached to the lifting plate, the relay is started to electrify the electromagnet plate, and then the hydraulic rod is controlled to be shortened until the interval between the upper clamp and the lower clamp is smaller than the length of the cable sheath;
2) fixing a cable sheath between an upper clamp and a lower clamp, closing a relay to enable an electromagnet to lose magnetism, enabling a lifting plate to automatically fall off to ensure natural straightening of the cable sheath, and starting detection of a displacement sensor and a tension sensor after the cable sheath is naturally straightened, wherein a numerical value detected by the tension sensor at the moment is reset;
3) after the operation is finished, the hydraulic oil cylinder is controlled to extend, in the process, the displacement sensor and the tension sensor respectively carry out curve detection on the stretching length of the cable sheath and the tension condition of the corresponding length according to the time axis, and the detected values are transmitted to the processor chip;
4) when the cable sheath is disconnected, synchronous detection of the stretching length and the tensile resistance of the cable sheath is completed, and the processor chip arranges detection information and then sends the detection information to the cloud processor through the GPRS communication module to store data.
6. The on-line test method for intelligently detecting the performance of the cable sheath material according to claim 5, characterized in that: the cloud processor comprises a detection data storage module, a user login module and a data analysis module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085976.3A CN112903449A (en) | 2021-01-22 | 2021-01-22 | Intelligent detection device for performance of cable sheath material and online test method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085976.3A CN112903449A (en) | 2021-01-22 | 2021-01-22 | Intelligent detection device for performance of cable sheath material and online test method thereof |
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| CN112903449A true CN112903449A (en) | 2021-06-04 |
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| CN202110085976.3A Pending CN112903449A (en) | 2021-01-22 | 2021-01-22 | Intelligent detection device for performance of cable sheath material and online test method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616365A (en) * | 2022-12-19 | 2023-01-17 | 佛山市顺德区广意通讯电缆有限公司 | Testing machine for communication cable detection |
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2021
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| KR100766822B1 (en) * | 2006-12-07 | 2007-10-17 | 정진영 | Apparatus for weight control of weight training machine using electro-magnetic |
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| CN115616365A (en) * | 2022-12-19 | 2023-01-17 | 佛山市顺德区广意通讯电缆有限公司 | Testing machine for communication cable detection |
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