CN110779449A - Radial offset monitoring and alarming device for cylindrical equipment - Google Patents
Radial offset monitoring and alarming device for cylindrical equipment Download PDFInfo
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- CN110779449A CN110779449A CN201911064145.7A CN201911064145A CN110779449A CN 110779449 A CN110779449 A CN 110779449A CN 201911064145 A CN201911064145 A CN 201911064145A CN 110779449 A CN110779449 A CN 110779449A
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- laser
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a radial deviation monitoring and alarming device for cylindrical equipment, which comprises a base, wherein a vertical telescopic supporting rod is arranged above the base, the side wall of the top end of the vertical telescopic supporting rod is also connected with two horizontal telescopic supporting rods, the top end of the vertical telescopic supporting rod and one end, far away from the vertical telescopic supporting rod, of the two horizontal telescopic supporting rods are respectively connected with a supporting plate, three groups of laser correlation devices are arranged on the three supporting plates, each group of laser correlation device comprises a laser emitter and a laser receiver which are positioned on different supporting plates, the supporting plates corresponding to any two groups of laser correlation devices are different, one of the supporting plates is provided with an alarming device, and the laser emitter and the laser receiver are respectively and electrically connected with the alarming. The radial deviation monitoring and alarming device for the cylindrical equipment can monitor and alarm the radial deviation of the static or dynamic cylindrical equipment in real time.
Description
Technical Field
The invention relates to the technical field of monitoring equipment, in particular to a radial deviation monitoring and alarming device for cylindrical equipment.
Background
At present, most of load-bearing structures or mechanical transmission shafts are cylinders, such as static piers, building pressure-bearing columns and the like, which usually bear huge loads, when the load-bearing structures or the mechanical transmission shafts are acted by horizontal force or the foundation is not stable enough, the load-bearing structures or the mechanical transmission shafts are easy to deflect, equipment can be in an abnormal stress state after the deflection, and if the horizontal force is not acted and the foundation is not stable enough, the deflection can be continuously developed and worsened, and finally the equipment is damaged by instability. When the axis of the shaft deviates, the transmission part generates a clearance and incomplete meshing, and is easy to generate abrasion, deformation and damage, so that the transmission efficiency is reduced, and even accidents are caused. In order to ensure the normal and safe operation of the equipment, the real-time offset monitoring of some important cylindrical equipment is necessary, so that problems can be found in time, and accidents can be avoided.
Disclosure of Invention
The invention aims to provide a monitoring and alarming device for radial deviation of cylindrical equipment, which is used for solving the problems in the prior art and realizing real-time monitoring and alarming for radial deviation of static or dynamic cylindrical equipment.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a monitoring and alarming device for radial deviation of cylindrical equipment, which comprises a base, wherein a vertical telescopic supporting rod is arranged above the base, the side wall of the top end of the vertical telescopic supporting rod is also connected with two horizontal telescopic supporting rods, the top end of the vertical telescopic supporting rod and one end of each of the two horizontal telescopic supporting rods, which is far away from the vertical telescopic supporting rod, are respectively connected with a supporting plate, three groups of laser correlation devices are arranged on the three supporting plates, each group of laser correlation device comprises a laser transmitter and a laser receiver which are arranged on different supporting plates, the supporting plates corresponding to any two groups of laser correlation devices are different, one of the supporting plates is provided with an alarming device, and the laser transmitter and the laser receiver are respectively and electrically connected with the alarming device, and when the laser receiver in any group of the laser correlation devices cannot receive the laser emitted by the corresponding laser emitter, the alarm device is triggered.
Preferably, the included angle between the two horizontal telescopic supporting rods is 60 degrees, and the included angle between the laser rays emitted by any two groups of the laser correlation devices is 60 degrees.
Preferably, the base is an adjustable flat base, and four corners of the base are respectively provided with a leveling bolt.
Preferably, the support discs are all horizontal.
Preferably, the base, the vertical telescopic supporting rod, the horizontal telescopic supporting rod and the supporting disk are made of stainless steel.
Compared with the prior art, the radial deviation monitoring and alarming device for the cylindrical equipment has the following technical effects:
the radial deviation monitoring and alarming device for the cylindrical equipment has wide applicability, is not limited by the material property of the cylindrical equipment to be monitored, can monitor the radial deviation of the static or dynamic cylindrical equipment in a real-time non-contact manner, and solves the problems of equipment damage, economic loss and the like caused by untimely discovery and unattended operation. The radial deviation monitoring and alarming device for the cylinder equipment adopts three groups of laser correlation devices to form equilateral triangle laser rays externally tangent to the cylinder equipment to be detected, and the alarming device gives an alarm in time when the cylinder equipment to be detected generates radial deviation to shield or semi-shield any one or more laser rays. The radial deviation monitoring and alarming device for the cylindrical equipment can flexibly adjust the position of the laser emission source to adapt to the cylindrical equipment with different diameters, can adapt to special installation requirements by changing the fixing form, such as vertical fixing, suspension fixing, horizontal fixing and the like, alarms according to the intensity of light received by the laser receiving device, is sensitive in response, can alarm the radial deviation problem of the cylindrical equipment in time, and achieves the purpose of real-time monitoring.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of a radial deviation monitoring and warning device for a cylindrical equipment according to the present invention;
FIG. 2 is a schematic structural diagram of a radial deviation monitoring alarm device of a cylindrical device according to the present invention;
FIG. 3 is a schematic view of the radial deviation monitoring and alarming device of the cylinder equipment according to the present invention;
FIG. 4 is a schematic structural diagram of an alarm device in the radial offset monitoring alarm device of the cylindrical equipment of the present invention;
wherein: 11-a first laser transmitter, 12-a second laser transmitter, 13-a third laser transmitter, 21-a first laser receiver, 22-a second laser receiver, 23-a third laser receiver, 3-a support plate, 41-a vertical telescopic support rod, 42-a horizontal telescopic support rod, 5-an adjustable flat base, 6-a leveling bolt, 7-an alarm device, 71-a single chip microcomputer, 72-a buzzer, 8-a monitored cylinder device, 9-a photoelectric switch and 10-a power supply.
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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The invention aims to provide a monitoring and alarming device for radial deviation of cylindrical equipment, which is used for solving the problems in the prior art and realizing real-time monitoring and alarming for radial deviation of static or dynamic cylindrical equipment.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 3: the radial deviation monitoring and alarming device 7 of the cylinder equipment comprises an adjustable flat base 5, a vertical telescopic supporting rod 41 is arranged above the base, the side wall of the top end of the vertical telescopic supporting rod 41 is further connected with two horizontal telescopic supporting rods 42, the top end of the vertical telescopic supporting rod 41 and one ends, far away from the vertical telescopic supporting rod 41, of the two horizontal telescopic supporting rods 42 are respectively connected with a horizontal supporting plate 3, and the included angle between the two horizontal telescopic supporting rods 42 is 60 degrees.
Three supporting discs 3 are provided with three groups of laser correlation devices, namely a first laser correlation device, a second laser correlation device and a third laser correlation device, each group of laser correlation devices comprises a laser transmitter and a laser receiver which are positioned on different supporting discs 3, supporting discs 3 corresponding to any two groups of laser correlation devices are different, and part of any one supporting disc 3 only exists in the two groups of laser correlation devices. In the present embodiment, the first laser transmitter 11 in the first laser correlation device and the second laser transmitter 12 in the second laser correlation device are disposed on the support plate 3 on the top end of the vertical telescopic support rod 41, the first laser receiver 21 in the first laser correlation device and the third laser receiver 23 in the third laser correlation device are located on the support plate 3 of one horizontal telescopic support rod 42, and the second laser receiver 22 in the second laser correlation device and the third laser transmitter 13 in the third laser correlation device are located on the support plate 3 of the other horizontal telescopic support rod 42.
Referring to fig. 2, the laser beams emitted by the three groups of laser correlation devices are all circumscribed on the measured cylinder equipment and form an equilateral triangle, and the included angle between the laser beams emitted by any two groups of laser correlation devices is 60 degrees
Be provided with alarm device 7 on the supporting disk 3 on vertical scalable bracing piece 41 top, alarm device 7 includes singlechip 71 and bee calling organ 72, singlechip 71 is AT89 series singlechip, bee calling organ 72 is connected with singlechip 71 electricity, laser emitter and laser receiver are connected with alarm device 7 electricity respectively, every group laser correlation device all is equivalent to a photoelectric switch 9, three photoelectric switch 9 establishes ties and with singlechip 71, the power 10 electricity is connected, all can trigger alarm device 7 when the laser receiver in the event arbitrary a set of laser correlation device can not receive the laser that corresponding laser emitter launches.
It should be noted that, the four corners of the adjustable flat base 5 are respectively provided with a leveling bolt 6, and the leveling state of the adjustable flat base 5, and thus the level state of the laser beam, can be adjusted by adjusting the leveling bolts 6. The materials of the adjustable flat base 5, the vertical telescopic supporting rod 41, the horizontal telescopic supporting rod 42 and the supporting disk 3 are all stainless steel.
The application process of the radial deviation monitoring and alarming device 7 of the cylinder equipment in the embodiment is as follows:
firstly, arranging a monitoring alarm device 7 for radial deviation of the cylindrical equipment in the embodiment beside the monitored cylindrical equipment 8, enabling the monitored cylindrical equipment 8 to be positioned in the middle of two horizontal telescopic support rods 42, then switching on a power supply, turning on three groups of laser opposite-emitting devices, manually and sequentially shielding three laser rays, checking whether the alarm device 7 normally works, and paying attention to the fact that the alarm device 7 can normally alarm after any one laser ray is shielded; then, the vertical telescopic support rod 41 is adjusted to enable the laser ray to accord with the monitoring height, then the position of the adjustable flat base 5 is manually adjusted to enable the laser rays emitted by the first laser emitter 11 and the second laser emitter 12 to be externally tangent to the monitored cylindrical equipment 8, then the leveling bolt 6 on the adjustable flat base 5 is adjusted to enable the laser ray to be basically horizontal, then the length of the two horizontal telescopic support rods 42 is adjusted to enable the laser ray emitted by the third laser emitter 13 to be externally tangent to the monitored cylindrical equipment 8, at the moment, the three laser rays form an equilateral triangle laser ray externally tangent to the monitored cylindrical equipment 8, and the device is installed.
In the description of the present invention, it should be noted that the terms "top", "bottom", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (5)
1. The utility model provides a cylinder equipment radial excursion monitoring alarm device which characterized in that: comprises a base, wherein a vertical telescopic supporting rod is arranged above the base, the side wall of the top end of the vertical telescopic supporting rod is also connected with two horizontal telescopic supporting rods, the top ends of the vertical telescopic supporting rods and one ends of the two horizontal telescopic supporting rods far away from the vertical telescopic supporting rods are respectively connected with a supporting plate, three groups of laser correlation devices are arranged on the three supporting plates, each group of laser correlation device comprises a laser emitter and a laser receiver which are arranged on different supporting plates, and the supporting plates corresponding to any two groups of laser correlation devices are different, the laser receiver in any group of the laser correlation devices can trigger the alarm device when the laser receiver in the corresponding laser transmitter cannot receive laser emitted by the laser receiver.
2. The cylinder device radial deviation monitoring alarm device of claim 1, wherein: the included angle between two horizontal telescopic supporting rods is 60 degrees, and the included angle between any two groups of laser rays emitted by the laser correlation devices is 60 degrees.
3. The cylinder device radial deviation monitoring alarm device of claim 1, wherein: the base is an adjustable flat base, and four corners of the base are respectively provided with a leveling bolt.
4. The cylinder device radial deviation monitoring alarm device of claim 1, wherein: the supporting disks are all horizontal.
5. The cylinder device radial deviation monitoring alarm device of claim 1, wherein: the base, vertical scalable bracing piece, horizontal scalable bracing piece and the material of supporting disk is the stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911064145.7A CN110779449B (en) | 2019-11-04 | 2019-11-04 | Radial offset monitoring and alarming device for cylindrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911064145.7A CN110779449B (en) | 2019-11-04 | 2019-11-04 | Radial offset monitoring and alarming device for cylindrical equipment |
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| Publication Number | Publication Date |
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| CN110779449A true CN110779449A (en) | 2020-02-11 |
| CN110779449B CN110779449B (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911064145.7A Active CN110779449B (en) | 2019-11-04 | 2019-11-04 | Radial offset monitoring and alarming device for cylindrical equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227213A (en) * | 2020-10-16 | 2021-01-15 | 中国矿业大学 | Prefabricated assembling guiding and positioning method for assembled bent cap and upright post and guide frame |
| CN113155026A (en) * | 2021-04-25 | 2021-07-23 | 山西钢科碳材料有限公司 | Rocker arm position detection device of wire winding machine, control system and method of wire winding machine |
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| CN113155026A (en) * | 2021-04-25 | 2021-07-23 | 山西钢科碳材料有限公司 | Rocker arm position detection device of wire winding machine, control system and method of wire winding machine |
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| Publication number | Publication date |
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| CN110779449B (en) | 2021-03-19 |
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