CN208921661U - It is a kind of can visual observation and tap check inspection of the boiler tool - Google Patents
It is a kind of can visual observation and tap check inspection of the boiler tool Download PDFInfo
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- CN208921661U CN208921661U CN201821645980.0U CN201821645980U CN208921661U CN 208921661 U CN208921661 U CN 208921661U CN 201821645980 U CN201821645980 U CN 201821645980U CN 208921661 U CN208921661 U CN 208921661U
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Abstract
The utility model, which provides, a kind of visual observation and can tap the tool checked, it is hammered into shape including inspection of the boiler, the inspection of the boiler hammer includes hammer handle, hammer body and tup, the hammer handle and hammer body rigid connection, hammer body and tup rigid connection into shape, so that being integrated by rigid connection hammer handle, hammer body and tup, it is hollow inside the hammer body, it is characterized by: being provided with video camera with the hammer, one end face of video camera is provided with the first LED light, and the position for video camera is in the lower section of the close tup end hammer body；The hammer body top end face annular is provided with the second LED light；Vibration detecting sensor is installed, and vibration detecting sensor is fitted closely with the tup inside the hammer body；The hammer handle lower end surface is provided with vision endoscopic device；The utility model structure is simple, easy to operate, can carry out observation of taking pictures to the situation in boiler, additionally it is possible to by tapping the concrete condition for checking vibration to analyze boiler internal.
Description
Technical field
It is especially a kind of visual observation and the boiler inspection checked to be tapped the utility model relates to inspection of the boiler field of tool
Test tool.
Background technique
Boiler in pressure-bearing class special equipment plays an important role in the production and living of people, and equipment has height
The complicated feature of temperature, high pressure, operation.In boiler running process, pressure element is under the effect of high temperature and pressure steam medium, Yi Ji
Under external high temperature Fire Radiation or sweep of gases, in fact it could happen that burn into deformation, abrasion, fouling, burning, leakage the defects of, sometimes
Phenomena such as there is also stifled ash, slagging, the even explosion accident of more serious generation booster injure the life and property peace of people
Entirely.Boiler periodic inspection is to guarantee the important technical of safe operation of the boiler, is divided into internal inspection and external inspection.In wherein
It is to find that corrosion and scaling, crackle, abrasion etc. directly endanger the important means of the defect of boiler safety that portion, which examines,.Internal inspection is most
Frequently with appearance ocular examination and sound test method.
Appearance ocular examination often by means of flashlight, to boiler structure and surface appearance, fouling, dust stratification, corrosion etc. into
Row inspection, main includes checking the whole fouling condition with each pressure element of boiler, pressure element base material and welding point surface
With the presence or absence of defect, such as corrosion, wear, apparent crackle or grooving, deformation, stay bolt and welding point, whether there is or not fractures and welding
Joint surface defect condition etc..Sound test method is to tap the pressure elements such as drum, flue, tube sheet, big horizontal water tube with tup, is listened
It hammers the sound, Vibration Condition and extent of rebound issued and judges the method for inspection for being examined element situation, this method can be to boiler
Crackle, loosens and heavy corrosion degree, weldquality make accurate judgment.If tested element issues clear and melodious and simple sound,
Facing material is in order；If tested element sending is kept silent or turbid sound, illustrate that material may have slag inclusion, interlayer or metal surface
Heavy corrosion or fouling；If tested element issues the sound of " salad salad ", illustrate that material is easily cracked.Testing hammer strikes
The head of rivet or short support is hit, sound is stuffy, shows that rivet or short support have had fracture or fractureed.Examine pein main
For booties such as the rust staining, the scales that knock out steel surface, metal is made to expose true qualities, convenient for checking surface defect.
When inspection of the boiler, reviewer wears inspection clothes, the adept torch of hand or wears head lamp, testing hammer, drilling drum and
Burner hearth is tested, but narrow for small tonnage boiler drum and furnace cavity, and reviewer is difficult to examine some positions
It tests, therefore easily causes defect missing inspection, cause to leave security risk.The prior art such as number of patent application 201620431665.2,
201720240982.0 be a kind of testing hammer with illumination functions and Telescopic, and application number 201720374074.0 is one kind
Be provided with the testing hammer of lighting device and measuring device, application number 201820128417.X disclose it is a kind of have visual inspection,
The testing hammer of the functions such as acoustic detection.Above-mentioned technology has advantage also to have deficiency, and this patent discloses a kind of bats of vision-based detection thus
The boiler internal testing tool of vibration analysis function is checked according to function and percussion.
Summary of the invention
In order to overcome the problems referred above, the utility model, which provides, a kind of visual observation and can tap the inspection of the boiler work checked
Tool, which has the function of conventional inspection hammer, the function that vision-based detection is taken pictures, and there is endoscope to examine to narrow space
The function of survey, and judge using vibration analysis the ability of defect, overcome the deficiencies in the prior art.
The utility model is realized using following methods: it is a kind of visual observation and the boiler tool checked to be tapped, including
Inspection of the boiler hammer, the inspection of the boiler hammer include hammer handle, hammer body and tup, the hammer handle and hammer body rigid connection into shape, hammer body and hammer into shape
Head rigid connection so that be integrated by rigid connection hammer handle, hammer body and tup, hammer body inside be it is hollow, feature exists
In: video camera is provided with the hammer, one end face of video camera is provided with the first LED light, and the position for video camera is in described
Close to the lower section of tup end hammer body；The hammer body top end face annular is provided with the second LED light；Vibration is installed inside the hammer body
Detection sensor, and tup described in vibration detecting sensor fits closely；The hammer handle lower end surface is provided with vision endoscopic device,
The vision endoscopic device includes that vision endoscope flexible wires, vision endoscope rigid rod, data port and vision endoscope are taken the photograph
As head, the vision endoscope rigid rod passes through hammer handle bottom face and extends in hammer body, and the vision endoscope rigid rod with
Hammer body is slidably connected, and the vision endoscope camera head is set to the top of the vision endoscope rigid rod, and the vision
Endoscope camera head passes through the hammer body top and is located at hammer body top middle portion, the vision endoscope rigid rod lower end and the view
Feel that one end of endoscope flexible wires is connected, the other end of the vision endoscope flexible wires is connected with described data port one end
It connects, the data port other end is connected with display analytical equipment；The hammer body is internally provided with circuit board, the circuit board
On be provided with MCU, the MCU is connected with camera driver circuit, vision endoscope camera head driving circuit, display analysis system
Driving circuit, the second LED lamp drive circuit, the first LED lamp drive circuit and vibration detecting sensor driving circuit, and the electricity
Road plate is connected by electric wire with a control handle.
Further, the tup includes cylindrical hammer and conical hammer body, the cone hammer body and the cylinder
The coaxial arrangement of shape hammer body and integrated molding, the cylindrical hammer and the hammer body are rigidly connected, the cylindrical hammer and vibration
Dynamic detection sensor fits closely.
Further, it is provided with control handle on the hammer handle, the second LED light control switch is provided on the hammer handle,
Camera control switch is provided on the hammer handle, the camera control switch is located on the left of the hammer handle, the control hand
Handle and the second LED light control switch are located on the right side of the hammer handle, and the control handle is located at the second LED light control switch
Lower section.
Further, the display analytical equipment includes display analysis system and arm fixation ring, display analysis system
System is fixed on the arm fixation ring, and the display analysis system is connected with the data port.
Further, the vision endoscope camera head includes vision endoscope image pickup part and vision curved part of endoscope,
Vision curved part of endoscope one end is connect with the vision endoscope rigid rod upper end, the vision curved part of endoscope
The other end is connected with the vision endoscope image pickup part, and the vision endoscope image pickup part extends the upper end of the hammer body
Face.
Further, there are two micro-machines, the micro-machine to drive X-axis and Y-axis two for setting in the control handle
The steel wire in a direction moves, and vision curved part of endoscope is driven to be rotated.
Further, the display analysis system is using east AUTOID pad integrated greatly.
The utility model has the beneficial effects that: visually being examined when the utility model can realize that boiler internal is examined to appearance
Effective implementation with sound test is looked into, overcomes traditional approach reviewer to be difficult to test to some positions, therefore easily cause
Defect missing inspection, the problem of leaving security risk.The utility model has the function of conventional inspection hammer, the function that vision-based detection is taken pictures
Can, and have the function of that endoscope detects narrow space, and the ability of defect is judged using vibration analysis, it designs
More rationally, comprehensive performance is stronger, adaptation range is wider, has good value for applications.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model uses testing hammer device.
Fig. 2 is structural schematic diagram when the utility model uses vision endoscopic device.
Fig. 3 is the circuit diagram of the utility model.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
According to Fig. 1 to Fig. 3, the utility model provides an embodiment: one kind can visual observation and percussion inspection
Inspection of the boiler tool, including inspection of the boiler hammer 1, the inspection of the boiler hammer 1 include hammer handle 11, hammer body 12 and tup 13, the hammer
Handle 11 and hammer body 12 are rigidly connected, and hammer body 12 into shape and tup 13 is rigidly connected, so that passing through rigid connection hammer handle 11, hammer body 12 and hammer
First 13 are integrated, 12 inner hollow of hammer body, are provided with video camera 122 on the hammer body 12, video camera 122 is clapped
The case where taking the photograph defect in conical 132 test range of hammer body；122 1 end face of video camera is provided with the first LED light 121,
So that video camera 122 can be illuminated by the first LED light 121 under dark surrounds, it thus can be in dark environment
Light source is provided for video camera 122 down, so that the camera function of video camera 122 not will receive the influence under dark surrounds, it is described to take the photograph
Camera 122 is located at close to 12 lower section of hammer body at 13 end of tup；The 12 top end face annular of hammer body is provided with the second LED light
123, enable human eye to see the situation in boiler by the illumination of the second LED light 123；Vibration is installed inside the hammer body 12
Dynamic detection sensor 124, and vibration detecting sensor 124 is fitted closely with the cylindrical hammer 131, so that cylindrical hammer
131 judge boiler pressure element situation by vibration detecting sensor 124 when carrying out tapping inspection to boiler；Institute
It states 11 lower end surface of hammer handle and is provided with vision endoscopic device 2, so that before operator can not continue in boiler narrow space
Into when, can use vision endoscopic device 2 and the vision of people replaced to continue to observe boiler internal, the vision peeps
Lens device 2 includes vision endoscope flexible wires 21, vision endoscope rigid rod 22, data port 23 and vision endoscope camera head
24, the vision endoscope rigid rod 22 passes through 11 bottom end of hammer handle and extends in hammer body 12, and the vision endoscope rigid rod
22 are slidably connected with hammer body 12, increase length, but its internal direction of advance according to detection range, are provided with a limiting device (not
Diagram) so that vision endoscope rigid rod 22 is increased length to a certain range and can be limited due to limiting device, such vision
Endoscope rigid rod 22 is set to the vision endoscope rigid rod without departing from hammer body 12, the vision endoscope camera head 24
22 top, and the vision endoscope camera head 24 passes through 12 top of hammer body and is located among hammer 12 top of body, the view
Feel that 22 lower end of endoscope rigid rod is connected with one end of the vision endoscope flexible wires 21, the vision endoscope flexible wires
21 other end is connected with described 23 one end of data port, and the data of vision endoscope camera head 24 is enabled to pass through data
Port 23 transfers out, and 23 other end of data port is connected with display analytical equipment 3, so that the data of data port 23
It can be transferred in display analytical equipment 3；The hammer body 12 is internally provided with circuit board (not shown), is arranged on the circuit board
There are MCU, the MCU to be connected with camera driver circuit, vision endoscope camera head driving circuit, display analysis system driving electricity
Road, the second LED lamp drive circuit, the first LED lamp drive circuit and vibration detecting sensor driving circuit.
The tup 13 includes cylindrical hammer 131 and conical hammer body 132, the cone hammer body 132 and the circle
Deep calibration value is carved on the coaxial arrangement of cylindricality hammer body 131 and integrated molding, 132 tapered portion surface of the cone hammer body, so that
If operator has found etch pit, detection depth can be carried out using sharp taper position, corruption is determined by visual observation
Etch pit depth, the cylindrical hammer 131 are rigidly connected with the hammer body 13, and the cylindrical hammer 131 is passed with vibration detection
Sensor 124 fits closely, so that tapping pressure element by cylindrical hammer 131, vibration signal is via cylindrical hammer at this time
131 are transmitted to vibration detecting sensor 124, and vibration signal is reached display analysis by data line by vibration detecting sensor 124
Collected vibration signal is carried out denoising by device 3, display analytical equipment 3, and feature extraction utilizes established defect number
According to library, matching is compared to identify defect, determines the type of defect, vibrates the influence generated to equipment, peace in order to prevent
Dress portion has all carried out vibration damping protection processing.
Control handle 111 is provided on the hammer handle 11, for controlling vision curvature section of endoscope 242, the hammer handle
It is provided with the second LED light control switch 112 on 11, switch operation is carried out for controlling the second LED light 123, on the hammer handle 11
It is provided with camera control switch 113, switch operation, the camera control switch 113 are carried out for controlling video camera 122
Positioned at 11 left side of hammer handle, the control handle 111 and the second LED light control switch 112 are located at 11 right side of hammer handle, and
The control handle 111 is located at the lower section of the second LED light control switch 112.
The display analytical equipment 3 includes display analysis system 31 and arm fixation ring 32, the display analysis system 31
It is fixed on the arm fixation ring 32, enables arm fixation ring 32 that will show that analysis system 31 is fixed on arm and be convenient for
Observation, the display analysis system 31 are connected with the data port 23, and display analysis system 31 is enabled to receive view
Feel the picture signal of endoscope camera head 24；The display analysis system 31 can be using east AUTOID pad integrated greatly, camera shooting
Machine 122 is connected through a USB data line with the display analysis system 31, and the data that video camera 122 is shot pass through
USB data line is transmitted in display analysis system 31.
The vision endoscope camera head 24 includes vision endoscope image pickup part 241 and vision curved part of endoscope 242, institute
It states 242 one end of vision curved part of endoscope to connect with 22 upper end of vision endoscope rigid rod, the vision endoscope bending
Portion 242 can carry out 360 degree rotation, the other end of the vision curved part of endoscope 242 on the rigid shape bar 22 of vision endoscope
It is connected with the vision endoscope image pickup part 241, the place that reviewer can not reach is then rigid using vision endoscope is elongated
Property bar 22, the position that can not observe reviewer of elongation vision endoscopic device 2 is detected, is controlled by control handle 111
Vision curved part of endoscope 242 processed is by certain angle 360 degree rotation, to reach the observation to ambient enviroment, image data at this time
It can be by showing that analysis system is saved, the vision endoscope image pickup part 241 extends the upper surface of the hammer body 12,
There are two micro-machine (not shown), the micro-machine to drive X-axis and Y-axis both direction for setting in the control handle 111
Steel wire movement, drive vision curved part of endoscope 242 to be rotated, thus reached through control handle 111 and controlled
Vision curved part of endoscope 242 processed by certain angle 360 degree rotation purpose.
The preferable video camera model of the utility model can be TE880F band LED light microcam, and the second LED light can be with
It is HF-HX12050 ring illumination light source, display analysis system can be using east AUTOID pad integrated greatly.
Utility model works principle: when boiler internal is examined, reviewer will show that analysis system utilizes arm fixation
Ring is fixed on arm, is then held hammer handle and is entered boiler internal.Press the second LED light control switch, using the second LED light into
Row illumination.When find tube wall have scale, corrosion the defects of, tap the position using the taper hammer body of tup, can also take the photograph at this time
Data are saved as observing or taking pictures.If, using sharp taper position, deep calibration value is carved on surface it was found that etch pit, lead to
Visual observation is crossed to determine corrosion pit depth.Pressure element is tapped by cylindrical hammer, vibration signal is passed via hammer body at this time
It is sent to vibration detecting sensor, vibration signal is reached display analysis system, display point by data line by vibration detecting sensor
Collected vibration signal is carried out denoising by analysis system, and feature extraction is compared using established defect database
Matching determines the type of defect to identify defect.And for the place that boiler narrow space, reviewer can not reach, then it is sharp
With vision endoscope rigid rod is elongated, the position that elongation vision endoscopic device can not observe reviewer is detected, is passed through
Handle is controlled to control vision curved part of endoscope by certain angle 360 degree rotation, to reach the observation to ambient enviroment, at this time
Image data can save.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (7)
1. one kind visual observation and can tap the inspection of the boiler tool checked, including inspection of the boiler hammer, inspection of the boiler hammer packet
Hammer handle, hammer body and tup, the hammer handle and hammer body rigid connection are included, body and tup rigid connection are hammered into shape, so that passing through rigid connection
Hammer handle, hammer body and tup are integrated, and are hollow inside the hammer body, it is characterised in that: be provided with video camera with the hammer, institute
It states one end face of video camera and is provided with the first LED light, the position for video camera is in the lower section of the close tup end hammer body；The hammer body
Top end face annular is provided with the second LED light；Vibration detecting sensor is installed inside the hammer body, and vibration detecting sensor with
The tup fits closely；The hammer handle lower end surface is provided with vision endoscopic device, and the vision endoscopic device includes in vision
Sight glass flexible wires, vision endoscope rigid rod, data port and vision endoscope camera head, the vision endoscope rigid rod are worn
It crosses hammer handle bottom face to extend in hammer body, and the vision endoscope rigid rod is slidably connected with hammer body, the vision endoscope
Camera is set to the top of the vision endoscope rigid rod, and the vision endoscope camera head passes through the hammer body top
Positioned at hammer body top middle portion, the vision endoscope rigid rod lower end is connected with one end of the vision endoscope flexible wires,
The other end of the vision endoscope flexible wires is connected with described data port one end, the data port other end and display
Analytical equipment is connected；The hammer body is internally provided with circuit board, and MCU is provided on the circuit board, and the MCU, which is connected with, to be taken the photograph
Camera driving circuit, vision endoscope camera head driving circuit, display analysis system driving circuit, the second LED lamp drive circuit,
First LED lamp drive circuit and vibration detecting sensor driving circuit.
2. one kind according to claim 1 can visual observation and tap check inspection of the boiler tool, it is characterised in that: institute
Stating tup includes cylindrical hammer and conical hammer body, and the cone hammer body and the cylindrical hammer are coaxially disposed and one
Molding, the cylindrical hammer and the hammer body are rigidly connected, and the cylindrical hammer is fitted closely with vibration detecting sensor.
3. one kind according to claim 1 can visual observation and tap check inspection of the boiler tool, it is characterised in that: institute
It states and is provided with control handle on hammer handle, the second LED light control switch is provided on the hammer handle, is provided with camera shooting on the hammer handle
Machine control switch, the camera control switch are located on the left of the hammer handle, the control handle and the second LED light control switch
On the right side of the hammer handle, and the control handle is located at the lower section of the second LED light control switch.
4. one kind according to claim 1 can visual observation and tap check inspection of the boiler tool, it is characterised in that: institute
Stating display analytical equipment includes that display analysis system and arm fixation ring, the display analysis system are fixed on the arm fixation
On ring, the display analysis system is connected with the data port.
5. one kind according to claim 1 can visual observation and tap check inspection of the boiler tool, it is characterised in that: institute
Stating vision endoscope camera head includes vision endoscope image pickup part and vision curved part of endoscope, the vision curved part of endoscope
One end is connect with vision endoscope rigid shape bar upper end, is peeped in the other end of the vision curved part of endoscope and the vision
Mirror image pickup part is connected, and the vision endoscope image pickup part extends the upper surface of the hammer body.
6. one kind according to claim 3 can visual observation and tap check inspection of the boiler tool, it is characterised in that: institute
It states and is arranged in control handle there are two micro-machine, the micro-machine drives the steel wire of X-axis and Y-axis both direction to move, band
Vision curved part of endoscope is moved to be rotated.
7. one kind according to claim 1 can visual observation and tap check inspection of the boiler tool, it is characterised in that: institute
Display analysis system is stated using east AUTOID pad integrated greatly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645980.0U CN208921661U (en) | 2018-10-10 | 2018-10-10 | It is a kind of can visual observation and tap check inspection of the boiler tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645980.0U CN208921661U (en) | 2018-10-10 | 2018-10-10 | It is a kind of can visual observation and tap check inspection of the boiler tool |
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| Publication Number | Publication Date |
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| CN208921661U true CN208921661U (en) | 2019-05-31 |
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ID=66708860
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| CN201821645980.0U Active CN208921661U (en) | 2018-10-10 | 2018-10-10 | It is a kind of can visual observation and tap check inspection of the boiler tool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2587498A (en) * | 2019-09-13 | 2021-03-31 | Technical Mfg Corporation | Inspection apparatus and methods for precision vibration-isolation tabletops |
| CN112649501A (en) * | 2020-11-13 | 2021-04-13 | 交通运输部公路科学研究所 | Method for verifying internal defects of concrete by controlling percussion drill drilling based on vibration signal |
| CN112858479A (en) * | 2021-03-20 | 2021-05-28 | 周红丽 | Inspection hammer for boiler inspection |
| CN113310991A (en) * | 2021-05-19 | 2021-08-27 | 浙江省特种设备科学研究院 | Endoscope detection system for storage tank floating cabin |
| CN115308367A (en) * | 2022-07-14 | 2022-11-08 | 宣化钢铁集团有限责任公司 | Combined five-sense point inspection tool for hydrogen metallurgy reduction equipment |
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2018
- 2018-10-10 CN CN201821645980.0U patent/CN208921661U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2587498A (en) * | 2019-09-13 | 2021-03-31 | Technical Mfg Corporation | Inspection apparatus and methods for precision vibration-isolation tabletops |
| US11898926B2 (en) | 2019-09-13 | 2024-02-13 | Technical Manufacturing Corporation | Inspection apparatus and methods for precision vibration-isolation tabletops |
| GB2587498B (en) * | 2019-09-13 | 2024-04-24 | Technical Mfg Corporation | Inspection apparatus and methods for precision vibration-isolation tabletops |
| CN112649501A (en) * | 2020-11-13 | 2021-04-13 | 交通运输部公路科学研究所 | Method for verifying internal defects of concrete by controlling percussion drill drilling based on vibration signal |
| CN112858479A (en) * | 2021-03-20 | 2021-05-28 | 周红丽 | Inspection hammer for boiler inspection |
| CN113310991A (en) * | 2021-05-19 | 2021-08-27 | 浙江省特种设备科学研究院 | Endoscope detection system for storage tank floating cabin |
| CN113310991B (en) * | 2021-05-19 | 2024-05-17 | 浙江省特种设备科学研究院 | Endoscope detection system for storage tank buoyancy chamber |
| CN115308367A (en) * | 2022-07-14 | 2022-11-08 | 宣化钢铁集团有限责任公司 | Combined five-sense point inspection tool for hydrogen metallurgy reduction equipment |
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Effective date of registration: 20230721 Address after: 014030 No. 4, Xingfu South Road, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Patentee after: Baotou Branch of Inner Mongolia Special Equipment Inspection and Research Institute Address before: 014030 No. 4, Xingfu South Road, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Patentee before: BAOTOU SPECIAL EQUIPMENT INSPECTION INSTITUTE Effective date of registration: 20230721 Address after: 014030 No. 4, Xingfu South Road, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Patentee after: Baotou Branch of Inner Mongolia Special Equipment Inspection and Research Institute Patentee after: Inner Mongolia Special Equipment Inspection and Research Institute Address before: 014030 No. 4, Xingfu South Road, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Patentee before: Baotou Branch of Inner Mongolia Special Equipment Inspection and Research Institute |
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| TR01 | Transfer of patent right |