CN114608428A - Working state monitoring system based on magnetostrictive displacement detection - Google Patents
Working state monitoring system based on magnetostrictive displacement detection Download PDFInfo
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- CN114608428A CN114608428A CN202210265227.3A CN202210265227A CN114608428A CN 114608428 A CN114608428 A CN 114608428A CN 202210265227 A CN202210265227 A CN 202210265227A CN 114608428 A CN114608428 A CN 114608428A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 49
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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- 238000009499 grossing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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Abstract
A working state monitoring system based on magnetostrictive displacement detection relates to the technical field of magnetostrictive displacement detection and comprises a shell, a magnetostrictive displacement sensor, a sliding part and a connecting assembly. The shell is in a strip shape and is provided with an inner cavity, and the magnetostrictive displacement sensor is arranged in the inner cavity of the shell and is arranged along the length direction of the shell. The shell is provided with a strip-shaped notch, the strip-shaped notch is arranged along the length direction of the shell, the sliding piece is matched in the strip-shaped notch in a sliding mode, and the sliding piece is fixedly connected with the position magnet of the magnetostrictive displacement sensor. The connecting assembly is mounted on the exterior of the slider. The connecting assembly has a connecting portion for fixed connection to a moving part of the automation device. The automatic monitoring system is simple in structure, capable of accurately monitoring the working state of the automatic equipment, high in monitoring result accuracy and stable and reliable in running state.
Description
Technical Field
The invention relates to the technical field of magnetostrictive displacement detection, in particular to a working state monitoring system based on magnetostrictive displacement detection.
Background
At present, equipment capable of accurately monitoring the working state of automation equipment is relatively lack, and although some equipment on the market still can accurately monitor the running condition of the equipment, the manufacturing cost is high. And the relatively low cost of the equipment detection precision is low.
In view of this, the present application is specifically made.
Disclosure of Invention
The invention aims to provide a working state monitoring system based on magnetostrictive displacement detection, which has a simple structure, can accurately monitor the working state of automatic equipment, and has high monitoring result accuracy and stable and reliable running state.
The embodiment of the invention is realized by the following steps:
a work state monitoring system based on magnetostrictive displacement detection comprises: the displacement sensor comprises a shell, a magnetostrictive displacement sensor, a sliding piece and a connecting component.
The shell is in a strip shape and is provided with an inner cavity, and the magnetostrictive displacement sensor is arranged in the inner cavity of the shell and is arranged along the length direction of the shell.
The shell is provided with a strip-shaped notch, the strip-shaped notch is arranged along the length direction of the shell, the sliding piece is matched in the strip-shaped notch in a sliding mode, and the sliding piece is fixedly connected with the position magnet of the magnetostrictive displacement sensor.
The connecting assembly is mounted on the exterior of the slider. The connecting assembly has a connecting portion for fixed connection to a moving part of the automation device.
Furthermore, the outside of slider still fixedly connected with mounting disc, coupling assembling install in the mounting disc keep away from the one side of slider.
The mounting disc has been seted up the mounting hole, and coupling assembling's installation department is equipped with the cooperation post with mounting hole looks adaptation.
The mounting disc is further provided with a fixing seat, a first fixing arm, a second fixing arm, a poking arm and a locking column. Fixing base and locking post are all fixed to be set up in the one side that the slider was kept away from to the mounting disc, and fixing base and locking post interval set up, and the locking post is located between fixing base and the mounting hole. One end of the first fixing arm is hinged to the fixing base, a first yielding hole used for yielding for the locking column and a second yielding hole used for yielding for the shifting arm are formed in the first fixing arm, and the second yielding hole is located on one side, close to the fixing base, of the first yielding hole.
Along the length direction of first fixed arm, second fixed arm slidable ground cooperates the one side that the mounting disc was kept away from to first fixed arm, and the third hole of stepping down that is used for stepping down for dialling the movable arm is seted up to the second fixed arm. One end of the shifting arm is matched and hinged in the first yielding hole, the other end of the shifting arm penetrates through the third yielding hole, and the middle part of the shifting arm is hinged in the third yielding hole.
The locking column is provided with a locking hole matched with the second fixing arm. When the matching column is matched with the mounting hole, the end part of the first fixing arm is abutted to the connecting assembly, and the free end of the poking arm is poked to one side close to the connecting assembly, so that the second fixing arm is matched with the locking hole to lock the first fixing arm.
Further, the poking arm is matched with a torsion spring, and the torsion spring drives the poking arm to rotate towards one side close to the connecting component in a natural state.
Further, the mounting portion further includes a chassis and a base pillar. The outer diameter of the chassis is larger than that of the base column, and the matching column and the base column are respectively and fixedly connected to the two sides of the chassis.
When the first fixing arm is locked, the end part of the first fixing arm is attached to the chassis and pushes the chassis against the mounting plate.
Further, the mounting hole runs through the mounting disc, and the mounting hole still has the extending groove, and the extending groove is sunken to form by the pore wall of mounting hole, and the extending groove runs through to the both sides surface of mounting disc.
The matching column is also provided with an ear part matched with the mounting groove, the ear part and the chassis are arranged at intervals, and the distance between the ear part and the chassis is the same as the thickness of the mounting plate.
Furthermore, the base column is provided with an outer gear ring, the end part of the first fixing arm is fixedly connected with an arc-shaped piece, and the inner side of the arc-shaped piece is provided with inner teeth matched with the outer gear ring.
Furthermore, the fixing seat is provided with two baffle plates which are arranged at intervals, and the first fixing arm is hinged between the two baffle plates.
The side edge of the second fixed arm is fixedly provided with a sliding column. First spout and second spout have been seted up to the inboard of baffle, and first spout is straight type, and first spout is on a parallel with the surface of mounting disc. The second sliding groove is arc-shaped and is concentrically arranged with the rotating shaft axis of the first fixed arm. The first chute is communicated with the second chute.
When the second fixing arm is matched in the locking hole, the sliding column is matched with the first sliding groove. When the free end of the poking arm is poked to one side close to the fixed seat, the second fixed arm is separated from the locking hole, and the sliding column is matched with the second sliding groove.
Further, the width of the first sliding groove is the same as that of the second sliding groove, the sliding column is cylindrical, and the diameter of the sliding column is matched with the width of the first sliding groove and the width of the second sliding groove.
Furthermore, the sliding columns are fixedly arranged on two sides of the second fixing arm. First spout and second spout have all been seted up to the inboard of two baffles.
Further, the inner walls of the first sliding groove and the second sliding groove are both subjected to smoothing treatment.
The embodiment of the invention has the beneficial effects that:
when the working state monitoring system based on magnetostrictive displacement detection provided by the embodiment of the invention is used, the working state monitoring system based on magnetostrictive displacement detection can be used for monitoring the working state of linear motion type automatic equipment. When the shell is arranged in parallel to the movement direction of the linear motion type automatic equipment, the connecting assembly is fixedly connected with the movement part of the linear motion type automatic equipment, so that the actual movement distance of the movement part of the linear motion type automatic equipment at each time in the working process can be monitored, whether the movement part of the linear motion type automatic equipment accurately executes corresponding movement action at preset time or not is judged, whether the movement distance reaches the standard or not is judged, and whether the linear motion type automatic equipment is in the correct working state or not is accurately judged.
In addition, the housing of a working state monitoring system based on magnetostrictive displacement detection can be arranged perpendicular to the movement direction of the linear movement type automation device, the connecting component of the working state monitoring system based on magnetostrictive displacement detection is fixedly connected with the movement part of the linear movement type automation device, meanwhile, another working state monitoring system based on magnetostrictive displacement detection is arranged, the housing of the other working state monitoring system based on magnetostrictive displacement detection is arranged parallel to the movement direction of the linear movement type automation device, and the housing of the working state monitoring system arranged perpendicular to the movement direction of the linear movement type automation device is mounted on the connecting component of the working state monitoring system arranged parallel to the movement direction of the linear movement type automation device. Therefore, whether the moving part of the linear motion type automatic equipment is accurately in linear motion can be monitored, and whether the vertical deviation occurs in the linear motion process can be tested, so that whether the linear motion type automatic equipment is in a correct working state can be comprehensively evaluated.
In general, the working state monitoring system based on magnetostrictive displacement detection provided by the embodiment of the invention has a simple structure, can accurately monitor the working state of the automation equipment, and has high monitoring result accuracy and stable and reliable running state.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an external structural schematic diagram of a working condition monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the working condition monitoring system according to the embodiment of the present invention after the mounting plate is detached;
fig. 3 is a schematic internal structural diagram of a working status monitoring system according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of the mounting plate in a locked state;
FIG. 5 is a schematic view of the internal structure of FIG. 4;
FIG. 6 is a schematic view of the structure in an intermediate state at the mounting plate;
FIG. 7 is a schematic view of the mounting plate in an unlocked state;
FIG. 8 is a schematic structural view of a mounting plate;
FIG. 9 is a schematic view of the structure at the mounting portion of the connection assembly;
fig. 10 is a schematic structural view of the arc-shaped piece locking the base pillar.
Icon:
a working state monitoring system 1000 based on magnetostrictive displacement detection; a housing 100; a strip-shaped notch 110; a magnetostrictive displacement sensor 200; a position magnet 210; a slider 300; a connecting assembly 400; a mating post 410; an ear portion 420; a chassis 430; a base pillar 440; an outer ring gear 450; a mounting plate 500; mounting holes 510; an extension groove 520; a fixing base 530; a baffle 531; a first runner 532; a second chute 533; a first fixed arm 540; a first abdicating hole 541; a second relief hole 542; an arc piece 543; internal teeth 544; a second fixed arm 550; a third relief hole 551; a sliding post 552; a toggle arm 560; a locking post 570; locking holes 571.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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.
Examples
Referring to fig. 1 to 4, the present embodiment provides a work status monitoring system 1000 based on magnetostrictive displacement detection, where the work status monitoring system 1000 based on magnetostrictive displacement detection includes: housing 100, magnetostrictive displacement sensor 200, slider 300, and linkage assembly 400.
The housing 100 is elongated and has an inner cavity, and the magnetostrictive displacement sensor 200 is disposed in the inner cavity of the housing 100 and along the length of the housing 100.
The housing 100 is provided with a bar-shaped gap 110, the bar-shaped gap 110 is disposed along the length direction of the housing 100, the slider 300 is slidably fitted in the bar-shaped gap 110, and the slider 300 is fixedly connected to the position magnet 210 of the magnetostrictive displacement sensor 200.
The connecting member 400 is mounted on the outside of the slider 300, that is, the connecting member 400 is mounted on the side of the slider 300 away from the position magnet 210. The connecting assembly 400 has a connecting portion for a fixed connection to a moving part of the automation device.
In use, the magnetostrictive displacement detection based operating condition monitoring system 1000 can be used to monitor the operating condition of a linear motion automation device. When the housing 100 is disposed in parallel to the moving direction of the linear motion type automation apparatus, the connecting assembly 400 is fixedly connected to the moving portion of the linear motion type automation apparatus, so that the actual moving distance of the moving portion of the linear motion type automation apparatus at each time in the working process can be monitored, and it is determined whether the moving portion of the linear motion type automation apparatus accurately performs the corresponding moving motion at the preset time and whether the moving distance reaches the standard, and it is determined whether the linear motion type automation apparatus is in the correct working state.
In addition, the housing 100 of a magnetostrictive displacement detection-based operating state monitoring system 1000 can also be arranged perpendicular to the direction of movement of the linear motion automation device, and the connection assembly 400 of the work state monitoring system 1000 based on magnetostrictive displacement detection is fixedly connected with the moving part of the linear motion type automation device, meanwhile, another work state monitoring system 1000 based on magnetostrictive displacement detection is arranged, the shell 100 of the another work state monitoring system 1000 based on magnetostrictive displacement detection is arranged in parallel to the moving direction of the linear motion type automatic equipment, and the housing 100 of the operation state monitoring system disposed perpendicular to the moving direction of the linear motion type automation apparatus is mounted to the connection assembly 400 of the operation state monitoring system disposed parallel to the moving direction of the linear motion type automation apparatus. Therefore, whether the moving part of the linear motion type automatic equipment is accurately in linear motion can be monitored, and whether the vertical deviation occurs in the linear motion process can be tested, so that whether the linear motion type automatic equipment is in a correct working state can be comprehensively evaluated.
In general, the work state monitoring system 1000 based on magnetostrictive displacement detection has a simple structure, can accurately monitor the work state of the automation equipment, and has high monitoring result accuracy and stable and reliable running state.
Further, referring to fig. 1 to 10, in the present embodiment, an installation plate 500 is further fixedly connected to an outer portion of the sliding member 300, and the connection assembly 400 is installed on a side of the installation plate 500 away from the sliding member 300.
Mounting hole 510 has been seted up to mounting disc 500, and the installation department of coupling assembling 400 is equipped with the cooperation post 410 with mounting hole 510 looks adaptation.
The mounting plate 500 is further provided with a fixing base 530, a first fixing arm 540, a second fixing arm 550, a dial arm 560, and a locking post 570.
The fixing base 530 and the locking post 570 are both fixedly arranged on one side of the mounting disc 500 away from the sliding part 300, the fixing base 530 and the locking post 570 are arranged at intervals, and the locking post 570 is positioned between the fixing base 530 and the mounting hole 510.
One end of the first fixing arm 540 is hinged to the fixing base 530, the first fixing arm 540 is provided with a first yielding hole 541 for yielding the locking column 570 and a second yielding hole 542 for yielding the toggle arm 560, and the second yielding hole 542 is located on one side of the first yielding hole 541 close to the fixing base 530.
Along the length direction of the first fixing arm 540, the second fixing arm 550 is slidably fitted to one side of the first fixing arm 540 away from the mounting plate 500, and the second fixing arm 550 is provided with a third yielding hole 551 for yielding for the toggle arm 560. One end of the toggle arm 560 is engaged and hinged in the first abdicating hole 541, the other end passes through the third abdicating hole 551, and the middle part of the toggle arm 560 is hinged in the third abdicating hole 551.
The locking post 570 defines a locking hole 571 that is adapted to the second securing arm 550.
When the fitting column 410 is fitted in the mounting hole 510, the end of the first fixing arm 540 abuts against the connecting assembly 400, and the free end of the toggle arm 560 is toggled to a side close to the connecting assembly 400, so that the second fixing arm 550 fits in the locking hole 571 to lock the first fixing arm 540, and the first fixing arm 540 can abut against the connecting assembly 400 on the mounting plate 500, thereby locking the connecting assembly 400.
The toggle arm 560 is engaged with a torsion spring, and in a natural state, the torsion spring drives the toggle arm 560 to rotate toward a side close to the connecting assembly 400, so that the second fixing arm 550 can be stably engaged with the locking hole 571, and the stability and reliability of the locking state are ensured.
When the connecting assembly 400 needs to be removed or the connecting assembly 400 with a different connecting portion needs to be replaced, the dial arm 560 is toggled, the free end of the dial arm 560 is toggled to one side close to the fixed base 530, so that the second fixed arm 550 can be driven to be pulled out from the locking hole 571 of the locking column 570, the locking of the first fixed arm 540 is released, and then the first fixed arm 540 is separated from the connecting assembly 400 when the first fixed arm 540 is rotated, and the connecting assembly 400 can be smoothly removed. The whole disassembly and assembly process is very simple and quick.
Further, the mounting portion further includes a chassis 430 and a base 440. The outer diameter of the base plate 430 is larger than that of the base pillar 440, and the fitting pillar 410 and the base pillar 440 are fixedly coupled to both sides of the base plate 430, respectively.
When the first fixing arm 540 is locked, the end of the first fixing arm 540 is attached to the bottom plate 430 and abuts the bottom plate 430 against the mounting plate 500.
The mounting hole 510 penetrates through the mounting plate 500, the mounting hole 510 further has an extension groove 520, the extension groove 520 is formed by recessing the hole wall of the mounting hole 510, and the extension groove 520 penetrates to both side surfaces of the mounting plate 500.
The fitting column 410 further has an ear portion 420 fitted to the mounting groove, the ear portion 420 is spaced apart from the bottom plate 430, and the distance between the ear portion 420 and the bottom plate 430 is the same as the thickness of the mounting plate 500.
The base column 440 has an outer gear ring 450, an end of the first fixing arm 540 is fixedly connected with an arc piece 543, and the inner side of the arc piece 543 has inner teeth 544 matched with the outer gear ring 450.
When the connecting assembly 400 is installed, the matching column 410 is aligned to the installation hole 510, the lug part 420 is aligned to the extension groove 520, the matching column 410 and the lug part 420 penetrate through the installation hole 510 and the extension groove 520 respectively, after the lug part 420 completely penetrates through the extension groove 520, the chassis 430 is just attached to the installation plate 500, the chassis 430 is rotated, the lug part 420 is staggered with the extension groove 520, the lug part 420 is clamped on one side, far away from the chassis 430, of the installation plate 500, and primary locking of the connecting assembly 400 is achieved.
At this time, the first fixing arm 540 abuts against the base plate 430, and the internal teeth 544 of the arc piece 543 are engaged with the external gear ring 450 of the base column 440, so that the base plate 430 and the base column 440 are prevented from further rotating, and secondary locking of the connecting assembly 400 is realized. When the dial arm 560 locks the first fixing arm 540 by the second fixing arm 550, a stable locking connection structure is formed.
Further, the fixing base 530 has two baffles 531 arranged at an interval, and the first fixing arm 540 is hinged between the two baffles 531.
The second fixing arm 550 is fixedly provided with a sliding column 552 at a side thereof. A first sliding groove 532 and a second sliding groove 533 are formed on the inner side of the baffle 531, the first sliding groove 532 is straight, and the first sliding groove 532 is parallel to the surface of the mounting plate 500. The second sliding groove 533 is arc-shaped, and the second sliding groove 533 is concentrically arranged with the rotation axis of the first fixing arm 540. The first and second chutes 532 and 533 communicate.
When the second fixing arm 550 is fitted in the locking hole 571, the first fixing arm 540 and the second fixing arm 550 are parallel to the surface of the mounting plate 500, and the sliding column 552 is fitted in the first sliding groove 532. When the free end of the toggle arm 560 is toggled to a side close to the fixed base 530, so that the second fixed arm 550 is pulled out from the locking hole 571, the sliding post 552 enters the second sliding slot 533 from the first sliding slot 532, and the sliding post 552 fits in the second sliding slot 533.
The widths of the first sliding chute 532 and the second sliding chute 533 are the same, the sliding column 552 is cylindrical, and the diameter of the sliding column 552 is matched with the widths of the first sliding chute 532 and the second sliding chute 533. Sliding columns 552 are fixedly arranged on two sides of the second fixing arm 550. First runner 532 and second runner 533 have all been seted up to the inboard of two baffles 531. The inner walls of both the first and second chutes 532 and 533 are smoothed.
By such design, only after the second fixing arm 550 is pulled out from the locking hole 571 and the sliding column 552 enters the second sliding groove 533 from the first sliding groove 532, the first fixing arm 540 can be smoothly rotated, so as to prevent the second fixing arm 550 from being pulled out from the locking hole 571 and the first fixing arm 540 from rotating, thereby preventing the rotation of the first fixing arm 540 from being difficult to control.
In summary, the working state monitoring system 1000 based on magnetostrictive displacement detection provided by the embodiment of the invention has a simple structure, can accurately monitor the working state of the automation equipment, and has high accuracy of monitoring results and stable and reliable running state.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A working state monitoring system based on magnetostrictive displacement detection is characterized by comprising: the displacement sensor comprises a shell, a magnetostrictive displacement sensor, a sliding piece and a connecting component;
the magnetostrictive displacement sensor is arranged in the inner cavity of the shell and is arranged along the length direction of the shell;
the shell is provided with a strip-shaped gap, the strip-shaped gap is arranged along the length direction of the shell, the sliding piece is slidably matched in the strip-shaped gap, and the sliding piece is fixedly connected with a position magnet of the magnetostrictive displacement sensor;
the connecting assembly is mounted on the outer part of the sliding piece; the connecting assembly has a connecting part for fixed connection to a moving part of the automation device.
2. The work state monitoring system based on magnetostrictive displacement detection according to claim 1, wherein a mounting disc is fixedly connected to the outer part of the sliding member, and the connecting assembly is mounted on one side of the mounting disc away from the sliding member;
the mounting disc is provided with a mounting hole, and the mounting part of the connecting component is provided with a matching column matched with the mounting hole;
the mounting disc is also provided with a fixed seat, a first fixed arm, a second fixed arm, a poking arm and a locking column; the fixing seat and the locking column are fixedly arranged on one side, away from the sliding part, of the mounting disc, the fixing seat and the locking column are arranged at intervals, and the locking column is located between the fixing seat and the mounting hole; one end of the first fixing arm is hinged to the fixing seat, the first fixing arm is provided with a first abdicating hole used for abdicating the locking column and a second abdicating hole used for abdicating the poking arm, and the second abdicating hole is positioned on one side, close to the fixing seat, of the first abdicating hole;
along the length direction of the first fixing arm, the second fixing arm can be matched with one side, away from the mounting disc, of the first fixing arm in a sliding mode, and a third abdicating hole used for abdicating the poking arm is formed in the second fixing arm; one end of the shifting arm is matched and hinged in the first abdicating hole, the other end of the shifting arm penetrates through the third abdicating hole, and the middle part of the shifting arm is hinged in the third abdicating hole;
the locking column is provided with a locking hole matched with the second fixing arm; when the matching column is matched with the mounting hole, the end part of the first fixing arm is abutted to the connecting component, and the free end of the poking arm is poked to one side close to the connecting component, so that the second fixing arm is matched in the locking hole to lock the first fixing arm.
3. The magnetostrictive displacement detection based working state monitoring system according to claim 2, wherein the toggle arm is engaged with a torsion spring, and in a natural state, the torsion spring drives the toggle arm to rotate towards a side close to the connecting component.
4. The magnetostrictive displacement detection based working condition monitoring system according to claim 2, characterized in that the mounting part further comprises a chassis and a base pillar; the outer diameter of the chassis is larger than that of the base column, and the matching column and the base column are respectively and fixedly connected to two sides of the chassis;
when the first fixing arm is locked, the end part of the first fixing arm is attached to the chassis and pushes the chassis against the mounting plate.
5. The magnetostrictive displacement detection-based working condition monitoring system according to claim 4, wherein the mounting hole penetrates through the mounting disc, the mounting hole is further provided with an extension groove, the extension groove is formed by recessing the hole wall of the mounting hole, and the extension groove penetrates to two side surfaces of the mounting disc;
the cooperation post still have with the ear of mounting groove looks adaptation, the ear with the chassis interval sets up, the ear with the interval between the chassis two with the thickness of mounting disc is the same.
6. The work state monitoring system based on magnetostrictive displacement detection according to claim 5, characterized in that the base column is provided with an outer gear ring, the end of the first fixed arm is fixedly connected with an arc-shaped piece, and the inner side of the arc-shaped piece is provided with inner teeth matched with the outer gear ring.
7. The work state monitoring system based on magnetostrictive displacement detection according to claim 2, wherein the fixed seat is provided with two baffle plates arranged at intervals, and the first fixed arm is hinged between the two baffle plates;
the side edge of the second fixed arm is fixedly provided with a sliding column; a first sliding groove and a second sliding groove are formed in the inner side of the baffle, the first sliding groove is straight, and the first sliding groove is parallel to the surface of the mounting disc; the second sliding groove is arc-shaped and is concentrically arranged with the rotating shaft axis of the first fixed arm; the first sliding groove is communicated with the second sliding groove;
when the second fixing arm is matched in the locking hole, the sliding column is matched with the first sliding groove; when the free end of the poking arm is poked to one side close to the fixed seat, so that the second fixed arm is separated from the locking hole, the sliding column is matched with the second sliding groove.
8. The work state monitoring system based on magnetostrictive displacement detection according to claim 7, characterized in that the first and second chutes have the same width, the sliding column is cylindrical, and the diameter of the sliding column is adapted to the width of the first and second chutes.
9. The magnetostrictive-displacement-detection-based working condition monitoring system according to claim 7, wherein the sliding columns are fixedly arranged on both sides of the second fixed arm; the first sliding groove and the second sliding groove are formed in the inner sides of the two baffles.
10. The magnetostrictive-displacement-detection-based working condition monitoring system according to claim 7, characterized in that the inner walls of both the first chute and the second chute are smoothed.
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| CN202210265227.3A CN114608428B (en) | 2022-03-17 | 2022-03-17 | Working state monitoring system based on magnetostriction type displacement detection |
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| CN202210265227.3A CN114608428B (en) | 2022-03-17 | 2022-03-17 | Working state monitoring system based on magnetostriction type displacement detection |
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| US5017867A (en) * | 1989-12-08 | 1991-05-21 | Magnetek Controls | Magnetostrictive linear position detector with reflection termination |
| CN103206912A (en) * | 2013-04-24 | 2013-07-17 | 四川大学 | Magnetostrictive displacement sensor detection device |
| CN205718761U (en) * | 2016-05-05 | 2016-11-23 | 中建三局集团有限公司 | A kind of simple beam string prestressed stretch-draw displacement monitor |
| CN211717568U (en) * | 2020-04-21 | 2020-10-20 | 郑州工程技术学院 | Magnetic shrinkage liquid level sensor shell |
| CN213090676U (en) * | 2020-06-01 | 2021-04-30 | 北京特倍福电子技术有限公司 | Magnetostrictive displacement sensor |
| CN112807526A (en) * | 2019-11-15 | 2021-05-18 | 深圳迈瑞科技有限公司 | Injection pump |
| CN214281262U (en) * | 2020-12-14 | 2021-09-24 | 南昌工程学院 | Magnetostrictive driving mechanism |
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2022
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| US5017867A (en) * | 1989-12-08 | 1991-05-21 | Magnetek Controls | Magnetostrictive linear position detector with reflection termination |
| CN103206912A (en) * | 2013-04-24 | 2013-07-17 | 四川大学 | Magnetostrictive displacement sensor detection device |
| CN205718761U (en) * | 2016-05-05 | 2016-11-23 | 中建三局集团有限公司 | A kind of simple beam string prestressed stretch-draw displacement monitor |
| CN112807526A (en) * | 2019-11-15 | 2021-05-18 | 深圳迈瑞科技有限公司 | Injection pump |
| CN211717568U (en) * | 2020-04-21 | 2020-10-20 | 郑州工程技术学院 | Magnetic shrinkage liquid level sensor shell |
| CN213090676U (en) * | 2020-06-01 | 2021-04-30 | 北京特倍福电子技术有限公司 | Magnetostrictive displacement sensor |
| CN214281262U (en) * | 2020-12-14 | 2021-09-24 | 南昌工程学院 | Magnetostrictive driving mechanism |
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| CN114608428B (en) | 2023-12-26 |
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