CN216051493U - Clothes airing machine wire rope wearing and tearing early warning detecting system and clothes airing machine - Google Patents
Clothes airing machine wire rope wearing and tearing early warning detecting system and clothes airing machine Download PDFInfo
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- CN216051493U CN216051493U CN202122254236.6U CN202122254236U CN216051493U CN 216051493 U CN216051493 U CN 216051493U CN 202122254236 U CN202122254236 U CN 202122254236U CN 216051493 U CN216051493 U CN 216051493U
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Abstract
The utility model discloses a steel wire rope wear early warning detection system of a clothes airing machine and the clothes airing machine, wherein the steel wire rope slides according to a preset path, two fixed electrodes, a signal source and a signal detection unit; the signal source is loaded on the steel wire rope; the two fixed electrodes are fixed on the sliding path of the steel wire rope at intervals; the two fixed electrodes are in sliding electrical contact with the steel wire rope; the signal detection unit is connected in the output of fixed electrode to detect wire rope and because the signal change that the change of thickness produced, then can know wire rope's the wearing and tearing condition, reach the effect of wearing and tearing early warning.
Description
Technical Field
The utility model relates to a steel wire rope detection system, in particular to a steel wire rope abrasion early warning detection system and a steel wire rope abrasion early warning detection method for a clothes airing machine.
Background
At present, steel wire ropes are used as devices for lifting airing rods of intelligent airing machine products, and the steel wire ropes are steel wire ropes with a multi-strand synthetic specification, namely, a steel wire rope is formed by mixing a plurality of strands into one strand, and then a plurality of strands are mixed into one strand. In the operation process of the clothes airing machine, the steel wire rope can generate friction, bending and other phenomena with structural parts such as a steering pulley, a guide wheel and the like, the steel wire rope can generate fluffing, strand breaking and other conditions after a long time, the mechanical tension of the steel wire rope is reduced, the tension of the initial value of the steel wire rope cannot be reached, and if the clothes airing machine is continuously used, the risk of breakage of the steel wire rope can exist.
SUMMERY OF THE UTILITY MODEL
In view of the risk of breakage caused by abrasion of the steel wire rope, the utility model provides an early warning detection system and a detection method for abrasion of the steel wire rope of the clothes airing machine.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the early warning and detecting system for the abrasion of the steel wire rope of the clothes airing machine is characterized by comprising the steel wire rope, two fixed electrodes, a signal source and a signal detecting unit, wherein the steel wire rope slides according to a preset path; the signal source is loaded on the steel wire rope;
the two fixed electrodes are fixed on the sliding path of the steel wire rope at intervals;
the two fixed electrodes are in sliding electrical contact with the steel wire rope;
the signal detection unit is connected to the output end of the fixed electrode to detect signal changes on the steel wire rope.
The further preferable technical scheme of the utility model is as follows: the output end of the fixed electrode is connected with a signal amplification circuit, and the output end of the signal amplification circuit is connected with a signal detection unit.
The further preferable technical scheme of the utility model is as follows: the signal source is voltage, pulse signal or PWM signal.
The further preferable technical scheme of the utility model is as follows: the steel wire rope abrasion early warning detection system of the clothes airing machine further comprises a reminding unit, and the reminding unit is connected with the signal detection unit.
The further preferable technical scheme of the utility model is as follows: the fixed electrode is arranged in the main machine shell.
The further preferable technical scheme of the utility model is as follows: the signal detection unit is a singlechip.
The further preferable technical scheme of the utility model is as follows: the signal amplification circuit comprises an amplifier, and two input ends of the amplifier are respectively connected with the output ends of the two fixed electrodes.
The further preferable technical scheme of the utility model is as follows: the input end of the fixed electrode is provided with a sliding sleeve, and the steel wire rope penetrates through the sliding sleeve.
Another subject is: the steel wire rope abrasion early warning detection system of the clothes airing machine is characterized by comprising a steel wire rope, two fixed electrodes, a signal source, a signal amplification circuit and a signal detection unit, wherein the steel wire rope slides according to a preset path;
the signal source is loaded on the steel wire rope;
the two fixed electrodes are fixed on the sliding path of the steel wire rope at intervals;
the two fixed electrodes are in sliding electrical contact with the steel wire rope;
the signal amplification circuit is connected to the output end of the fixed electrode, and the output end of the signal amplification circuit is connected with the signal detection unit; to detect signal changes on the wire rope.
Yet another subject is: the clothes airing machine comprises the clothes airing machine steel wire rope abrasion early warning detection system.
Compared with the prior art, the wire rope abrasion early warning device has the advantages that the fixed electrode is electrically connected with the wire rope, the signal source is loaded on the wire rope, the signal amplification circuit is connected with the other end of the fixed electrode, and the signal detection unit is connected with the signal amplification circuit so as to detect the signal change of the wire rope caused by the thickness change of the wire rope, so that the abrasion condition of the wire rope can be known, and the abrasion early warning effect can be achieved.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the utility model. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.
Fig. 1 is a schematic view of the overall structure of the clothes airing machine;
FIG. 2 is a schematic diagram of the internal structure of the host component;
FIG. 3 is a schematic illustration of a partial structure within a host component;
FIG. 4 is an enlarged view of a portion of the structure at A in FIG. 3;
FIG. 5 is a schematic diagram of a portion of a pre-warning detection system;
fig. 6 is a block diagram of the early warning detection system of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the utility model.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the utility model product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The clothes drying machine 100 includes a main machine part 101 and a clothes drying assembly 103, and the clothes drying assembly 103 is installed below the main machine part 101 through a wire rope 10 in a lifting manner. The steel wire rope 10 goes up and down back and forth for a long time, and is rubbed with parts in the main machine shell 102, so that abrasion cannot be avoided, and therefore the steel wire rope abrasion early warning detection method mainly performs early warning detection on abrasion of the steel wire rope of the clothes airing machine, and comprises the following steps:
the early warning and detecting system for the abrasion of the steel wire rope of the clothes airing machine comprises the steel wire rope 10 sliding along a preset path, two fixed electrodes 20, a signal source 30 and a signal detecting unit 31. The wire rope 10 is wound on the reel a of the main body part 101, and the motor b drives the reel a to rotate to release or wind the wire rope 10.
The signal source 30 is loaded on the steel wire rope 10; two fixed electrodes 20 are fixed on the sliding path of the wire rope 10 at a distance; two fixed electrodes 20 are in sliding electrical contact with the steel wire rope 10; the signal detection unit 31 is connected to an output end of the fixed electrode 20 to detect a signal change on the wire rope 10.
To sum up, fixed electrode 20 is connected with wire rope 10 electricity, and is loaded with signal source 30 on wire rope 10, and signal amplification circuit 40 is connected with the other end of fixed electrode 20, and signal detection unit 31 is connected with signal amplification circuit 40 to detect wire rope 10 because the signal change of thickness's change production, then can know wire rope 10's the wearing and tearing condition, reach the effect of wearing and tearing early warning.
The output end of the fixed electrode 20 is connected to a signal amplification circuit 40, and the output end of the signal amplification circuit 40 is connected to a signal detection unit 31.
Preferably, the signal source 30 in this embodiment is a voltage, a pulse signal or a PWM signal.
In order to facilitate the early warning state when the steel wire rope 10 is too thin to be easily identified, the steel wire rope wear early warning detection system of the clothes drying machine in the embodiment further includes a reminding unit 50, and the reminding unit 50 is connected with the signal detection unit 31. When the signal detection unit 31 detects that the signal becomes large, that is, the steel wire rope 10 is worn too thin, the reminding unit 50 can remind the user of the state. The reminding unit 50 may be a sound module, for example, emitting a prompt sound, an alarm sound, etc.; the light-emitting module can light the warning lamp, and can also have alarm sound and the warning lamp at the same time so as to enhance the warning effect and facilitate the user to arrange personnel to maintain in time.
In actual installation, the fixed electrode 20 is installed on a bottom plate in the main body case 102 and connected to the wire rope 10. The signal detection unit 31 is a single chip microcomputer. The signal amplifying circuit 40 includes an amplifier 41, and two input terminals of the amplifier 41 are respectively connected to output terminals of the two fixed electrodes 20.
In addition, the input end of the fixed electrode 20 end in this embodiment is provided with a sliding sleeve 60, and the steel wire rope 10 passes through the sliding sleeve 60.
The wire rope detection system in this embodiment further includes a diverting pulley 70, and the wire rope 10 passes around the diverting pulley 70 downward.
In the actual use process, after the detection signal unit 31 detects the change of the signal output by the signal amplifying circuit 40, the user knows the wear state of the steel wire rope 10 through the reminding unit. Specifically, when the wire rope 10 is worn, the signal detected by the detection signal unit 31 becomes large.
The utility model aims to explain that a fixed electrode 20 is electrically connected with a steel wire rope 10, a signal source 30 is loaded on the steel wire rope 10, a signal amplifying circuit 40 is connected with the other end of the fixed electrode 20, and a signal detecting unit 31 is connected with the signal amplifying circuit 40 so as to detect the signal change of the steel wire rope 10 caused by the thickness change, thereby knowing the abrasion condition of the steel wire rope 10 and achieving the abrasion early warning effect.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "coupled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The system, the method and the device for detecting the abrasion early warning of the steel wire rope of the clothes airing machine are introduced in detail, specific examples are applied in the system to explain the principle and the implementation mode of the utility model, and the description of the embodiments is only used for helping to understand the utility model and the core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The early warning and detecting system for the abrasion of the steel wire rope of the clothes airing machine is characterized by comprising the steel wire rope, two fixed electrodes, a signal source and a signal detecting unit, wherein the steel wire rope slides according to a preset path;
the signal source is loaded on the steel wire rope;
the two fixed electrodes are fixed on the sliding path of the steel wire rope at intervals;
the two fixed electrodes are in sliding electrical contact with the steel wire rope;
the signal detection unit is connected to the output end of the fixed electrode to detect signal changes on the steel wire rope.
2. The clothes airing machine steel wire rope wear early warning detection system according to claim 1, characterized in that a signal amplification circuit is connected to the output end of the fixed electrode, and a signal detection unit is connected to the output end of the signal amplification circuit.
3. The steel wire rope wear early warning detection system of the clothes drying machine according to claim 1, wherein the signal source is a voltage, a pulse signal or a PWM signal.
4. The steel wire rope wear early warning detection system of the clothes drying machine according to claim 1, characterized by further comprising a reminding unit, wherein the reminding unit is connected with the signal detection unit.
5. The steel wire rope wear early warning and detecting system of the clothes airing machine according to claim 1, characterized in that the fixed electrode is installed in a main machine shell.
6. The clothes airing machine steel wire rope wear early warning detection system according to claim 1, characterized in that the signal detection unit is a single chip microcomputer.
7. The steel wire rope abrasion early warning detection system of the clothes airing machine according to claim 2, characterized in that the signal amplification circuit comprises an amplifier, and two input ends of the amplifier are respectively connected with output ends of the two fixed electrodes.
8. The steel wire rope wear early warning and detecting system of the clothes airing machine according to claim 1, characterized in that a sliding sleeve is arranged at an input end of the fixed electrode, and the steel wire rope penetrates through the sliding sleeve.
9. The early warning and detecting system for the abrasion of the steel wire rope of the clothes airing machine is characterized by comprising the steel wire rope, two fixed electrodes, a signal source, a signal amplifying circuit and a signal detecting unit, wherein the steel wire rope slides according to a preset path; the signal source is loaded on the steel wire rope;
the two fixed electrodes are fixed on the sliding path of the steel wire rope at intervals;
the two fixed electrodes are in sliding electrical contact with the steel wire rope;
the signal amplification circuit is connected to the output end of the fixed electrode, and the output end of the signal amplification circuit is connected with the signal detection unit; to detect signal changes on the wire rope.
10. The airing machine is characterized by comprising the airing machine steel wire rope wear early warning detection system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254236.6U CN216051493U (en) | 2021-09-16 | 2021-09-16 | Clothes airing machine wire rope wearing and tearing early warning detecting system and clothes airing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254236.6U CN216051493U (en) | 2021-09-16 | 2021-09-16 | Clothes airing machine wire rope wearing and tearing early warning detecting system and clothes airing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216051493U true CN216051493U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122254236.6U Active CN216051493U (en) | 2021-09-16 | 2021-09-16 | Clothes airing machine wire rope wearing and tearing early warning detecting system and clothes airing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216051493U (en) |
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2021
- 2021-09-16 CN CN202122254236.6U patent/CN216051493U/en active Active
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