CN206378093U - Corrosion pit depth calibrator - Google Patents
Corrosion pit depth calibrator Download PDFInfo
- Publication number
- CN206378093U CN206378093U CN201720055334.8U CN201720055334U CN206378093U CN 206378093 U CN206378093 U CN 206378093U CN 201720055334 U CN201720055334 U CN 201720055334U CN 206378093 U CN206378093 U CN 206378093U
- Authority
- CN
- China
- Prior art keywords
- digital display
- display meter
- pit depth
- balance weight
- corrosion pit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Corrosion pit depth calibrator of the present utility model is related to part measuring instrument, it is to be made up of balance weight and digital display meter, through hole provided with longitudinal direction in the middle part of balance weight, the neck tube of the fixation of digital display meter bottom, neck tube is plugged on through hole top and is fixedly connected in balance weight sidepiece provided with screw by screw rod, provided with the probe being connected with digital display meter main body in neck tube, the top of digital display meter is provided with button.Corrosion pit depth calibrator of the present utility model, it is simple in construction, reasonable in design, it is easy to use, economic and practical, to the parts to be tested without any destruction hidden danger.The measurement to a variety of corrosion pit depth such as metal and nonmetallic oil pipe, pipeline, storage tank can be completed, is particularly suitable for corrosion test, Site Detection.Measurement data accuracy is high, and measuring speed is fast and cost is low, can be accurate to micron order.The blind area that conventional measuring equipment can not be measured can be solved;The surface topography of measurement minimal corrosion dell can also be detected simultaneously, greatly improve the degree of accuracy and the trackability of its data.
Description
Technical field
The utility model is related to part measuring instrument, and in particular to a kind of corrosion pit depth calibrator.
Background technology
With science and technology develop rapidly with scientific experimentation study deepen continuously, it is more next to the part assembly precision of equipment
Higher, the application of oil pipe, pipeline, storage tank and pipeline in oil gas operation is more and more extensive, and environment and corruption are born during military service
The effect of medium is lost, component corrosion hole and the defect such as crackle is easily caused, and the work of complex load such as bears to stretch, bend
With formation crackle or cracking at etch pit, so as to cause failure and accident to occur.Therefore with the instrument to corrosion default oil
Pipe, pipeline, storage tank detection and measurement propose the relevant data to the limit corrosion pit depth of oil pipe, pipeline and storage tank, are to ensure
Oil pipe, pipeline and storage tank safety work institute urgent problem.Metal and non-metallic component due to equipment are being processed or deposited
Corrosion pit or crackle occur during putting, the corrosion concave point or crackle can influence assembly precision, therefore anxious one kind is to gold
Belong to part to carry out corrosion test surface experiment, detection and measurement and carry out minimal corrosion pit depth and fine crack depth
The device of detection.
Utility model content
The purpose of this utility model is that there is provided a kind of corrosion pit depth calibrator in order to overcome the deficiencies in the prior art.
Corrosion pit depth calibrator of the present utility model, is made up of balance weight and digital display meter, is set in the middle part of its balance weight
There are longitudinal through hole, the neck tube of the fixation of digital display meter bottom, neck tube is plugged on through hole top and is provided with screw in balance weight sidepiece
It is fixedly connected by screw rod, provided with the probe being connected with digital display meter main body in described neck tube, the top of digital display meter is provided with button.
As further improvement of the utility model, described digital display meter front is pressed provided with display screen, mm/inch conversions
Key, tune " 0 " button and switch key.
As further improvement of the utility model, described balance weight center bottom is provided with horizontal observation groove.
As further improvement of the utility model, described digital display meter is electronic type, back provided with battery case.
Corrosion pit depth calibrator of the present utility model, it is simple in construction, reasonable in design, it is easy to use, economic and practical, it is right
The parts to be tested is without any destruction hidden danger.It can complete to a variety of corrosion pit depth such as metal and nonmetallic oil pipe, pipeline, storage tank
Measurement, be particularly suitable for corrosion test, Site Detection.Easy to operate, measurement data accuracy is high, and measuring speed is fast and cost
It is low, micron order can be accurate to, the blind area that conventional measuring equipment can not be measured can be solved;Measurement minimal corrosion can also be detected simultaneously
The surface topography of dell, greatly improves the degree of accuracy and the trackability of its data.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structure rearview of the present utility model;
Fig. 3 is digital display meter structural front view of the present utility model;
Fig. 4 is balance weight longitudinal sectional view of the present utility model;
Fig. 5 is balance weight top view of the present utility model.
Embodiment
1 to Fig. 5 to corrosion pit depth calibrator of the present utility model below in conjunction with the accompanying drawings, is described further.
Embodiment 1
Corrosion pit depth calibrator of the present utility model, is made up of balance weight 1 and digital display meter 2, its middle part of balance weight 1
Through hole 3 provided with longitudinal direction, the neck tube 4 of the fixation of the bottom of digital display meter 2, neck tube 4 is plugged on the top of through hole 3 and in the sidepiece of balance weight 1
It is fixedly connected provided with screw 5 by screw rod 6, provided with the probe 7 being connected with the main body of digital display meter 2, digital display meter 2 in described neck tube 4
Top be provided with button 8.
Embodiment 2
Corrosion pit depth calibrator of the present utility model, is made up of balance weight 1 and digital display meter 2, its middle part of balance weight 1
Through hole 3 provided with longitudinal direction, the neck tube 4 of the fixation of the bottom of digital display meter 2, neck tube 4 is plugged on the top of through hole 3 and in the sidepiece of balance weight 1
It is fixedly connected provided with screw 5 by screw rod 6, will when using provided with the probe 7 being connected with the main body of digital display meter 2 in described neck tube 4
The two is fixedly connected integrally, is come loose without using by screw rod 6, digital display meter 2 and balance weight 1 are separated, and is easy to storage, floor space
Small, the top of digital display meter 2 is provided with button 8.The described front of digital display meter 2 is provided with display screen 9, mm/inch conversion keys 10, tune
" 0 " button 11 and switch key 12.The center bottom of balance weight 1 can observe probe at any time provided with horizontal observation groove 13
Position and state.Digital display meter 2 for electronic type, back be provided with battery case 14, reading is fast, precision is high, greatly improves operating efficiency.
Corrosion pit depth calibrator of the present utility model, switch key 12:Machine start is pressed, then presses machine pass
Machine;Mm/inch conversion keys 10:It can be changed as needed in millimeter and inch;Zero-setting button:To measuring numerical value at present
Zeroing, can also find after instrument is put in the planes such as one block of more flat glass, probe 7 is tangent with glass planar by gravity,
It can just be measured in real time after zeroing.Oil pipe, pipeline and storage tank metal and non-metallic component corrosion pit depth can be accurately measured,
The small and deep corrosion pit depth in surface and surface relief, undercut, the size of reinforcement of weld etc..
Claims (4)
1. corrosion pit depth calibrator, is by balance weight(1)And digital display meter(2)Constitute, it is characterised in that balance weight(1)Middle part
Through hole provided with longitudinal direction(3), digital display meter(2)The neck tube of the fixation of bottom(4), neck tube(4)It is plugged on through hole(3)Top and
Balance weight(1)Sidepiece is provided with screw(5)Pass through screw rod(6)It is fixedly connected, described neck tube(4)Inside it is provided with and digital display meter(2)It is main
The probe of body connection(7), digital display meter(2)Top be provided with button(8).
2. corrosion pit depth calibrator as claimed in claim 1, it is characterised in that described digital display meter(2)Front is provided with aobvious
Display screen(9), mm/inch conversion keys(10), adjust " 0 " button(11)And switch key(12).
3. corrosion pit depth calibrator as claimed in claim 1 or 2, it is characterised in that described balance weight(1)In bottom
Portion is provided with horizontal observation groove(13).
4. corrosion pit depth calibrator as claimed in claim 1 or 2, it is characterised in that described digital display meter(2)For electronics
Formula, back are provided with battery case(14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720055334.8U CN206378093U (en) | 2017-01-18 | 2017-01-18 | Corrosion pit depth calibrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720055334.8U CN206378093U (en) | 2017-01-18 | 2017-01-18 | Corrosion pit depth calibrator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206378093U true CN206378093U (en) | 2017-08-04 |
Family
ID=59400126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720055334.8U Expired - Fee Related CN206378093U (en) | 2017-01-18 | 2017-01-18 | Corrosion pit depth calibrator |
Country Status (1)
Country | Link |
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CN (1) | CN206378093U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114353638A (en) * | 2021-12-27 | 2022-04-15 | 东北轻合金有限责任公司 | Method for measuring defect depth of local pits on surface of round product |
-
2017
- 2017-01-18 CN CN201720055334.8U patent/CN206378093U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114353638A (en) * | 2021-12-27 | 2022-04-15 | 东北轻合金有限责任公司 | Method for measuring defect depth of local pits on surface of round product |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20200118 |