CN205067421U - Oil gas storage tank tank bottoms leaks magnetic flaw detector - Google Patents
Oil gas storage tank tank bottoms leaks magnetic flaw detector Download PDFInfo
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- CN205067421U CN205067421U CN201520834251.XU CN201520834251U CN205067421U CN 205067421 U CN205067421 U CN 205067421U CN 201520834251 U CN201520834251 U CN 201520834251U CN 205067421 U CN205067421 U CN 205067421U
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- oil gas
- gas storage
- rack
- storage tank
- shaft
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Abstract
The utility model relates to an oil gas jar check out test set field, in particular to oil gas storage tank tank bottoms leaks magnetic flaw detector, including scanning car and shallow frame, the shallow frame is rotatably installed on the scanning car, the shallow shelf location has controller and battery, the scanning car includes automobile body, driver, photoelectric encoder, magnetization mechanism and leading wheel mechanism, the driver is installed in the automobile body anteriorly, magnetization mechanism installs in the automobile body middle part, leading wheel mechanism is including installing the wheelset that leads after with in the front jockey wheel group of magnetization both sides around the mechanism, photoelectric encoder installs on front jockey wheel organizes. The utility model discloses well photoelectricity the decode height and the regulation of ware and driver are convenient for detect, the inclination of shallow frame is adjustable, the operation of the different height operating personnel of convenience, and whole equipment adopts the design of module words, and can be convenient disassemble the module is convenient for maintain and the transportation.
Description
Technical field
The utility model relates to oil gas tank checkout equipment field, particularly leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank.
Background technology
Leakage magnetic flow detector at the bottom of oil gas storage tank tank specially for ground vertical cylinder steel welding oil tank Corrosion of base plate detect and design.Adopt Magnetic Flux Leakage Inspecting method, this side's ratio juris is the steel plate excitation to measuring, and makes steel plate reach critical statisfaction state, and the corrosion of steel plate upper and lower surface all will cause the change of stray field, adopt Magnetic Sensor just can variable quantity be detected, in order to determine corrosion condition.Magnetic Flux Leakage Inspecting method is at present more advanced in the world method, compared with ultrasonic Detection Method Magnetic Flux Leakage Inspecting method have that sampling density is high, high without leak source, detection efficiency, effects on surface clean require low, do not need the advantages such as couplant.System has very strong corrosion diagnostic ability, can judge position and the size of defect accurately.It is convenient that these designs make testing staff operate, and greatly improves detection efficiency.
Leakage magnetic flow detector at the bottom of oil gas storage tank tank is the like product of Pipeline Magnetic Flux Leakage Inspection equipment, is also that the company of Pipeline Magnetic Flux Leakage Inspection equipment produces same category of device in the world.This equipment is very expensive in the world, greatly about about million people people's coin.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank is provided, linearity when front jockey wheel group and rear guiding wheels ensure that scanning car is advanced in this defectoscope, the wheel shaft that photoelectric encoder is arranged on front jockey wheel group, between left front angle sheave and right front angle sheave, eliminates as photoelectric encoder is equipped with separately gear train output positioning error.The wheel shaft two ends of front jockey wheel group are provided with eccentric adjuster, the convenient terrain clearance regulating photoelectric encoder axis.Because driver is connected with folding rack, and folding rack can corresponding vehicle body around System of Rotating about Fixed Axis, the terrain clearance of driving wheel axis is also convenient to be regulated.Trolley rack and folding rack are rotatably connected, and can, at 90 degree of scope internal fixtion arbitrary inclinations, facilitate different height operating personnel to operate, and integral device adopts the design of module words, can module be disassembled easily, is convenient to maintenance and transport.
For solving the problem, the utility model provides following technical scheme:
Leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank, comprises scanning car and trolley rack; Described trolley rack is rotatably mounted on scanning car; Described trolley rack is provided with controller and accumulator; Described scanning car comprises vehicle body, driver, photoelectric encoder, magnetizable body and type leading wheel framework; Described driver is installed on body forward structure; Described magnetizable body is installed in the middle part of vehicle body; Described type leading wheel framework comprises the front jockey wheel group and rear guiding wheels that are installed on both sides before and after magnetizable body; Described photoelectric encoder is installed in front jockey wheel group.
Further, described front jockey wheel group comprises left front angle sheave, right front angle sheave and wheel shaft; The two ends of described wheel shaft are provided with eccentric adjuster; Be provided with in described eccentric adjuster for bearings mounted eccentric orfice; Described wheel shaft is connected with eccentric adjuster by bearing; On the wheel shaft that front jockey wheel group installed by described photoelectric encoder and between left front angle sheave and right front angle sheave.
Further, the outside of described eccentric adjuster is provided with locating shaft; Described vehicle body is provided with the axis hole coordinated with locating shaft; Outside described eccentric adjuster, an ancient piece of jade, round, flat and with a hole in its centre is provided with several locking holes; Described locking hole with the axial line of locating shaft for axis equidistantly distributes; Described vehicle body is provided with three deep-slotted chip breakers; Described deep-slotted chip breaker and axis hole coaxial inner conductor.
Further, described vehicle body is provided with folding rack; Described folding rack comprises left installing plate, right installing plate, front mounting plate and web joint; Described left installing plate and right installing plate are equipped with lower installation portion; Described lower installation portion is rotatably connected by support rotating shaft and vehicle body; Described lower installation portion is also provided with folding stand locking hole and folding stand angular adjustment groove.
Further, described driver comprises driving wheel, reducing motor and motor fixing seat; Described motor fixing seat is secured by bolts in folding rack front end; Described reducing motor is provided with left output shaft and right output shaft; Described left output shaft and right output shaft are all provided with driving wheel.
Further, described left installing plate and right installing plate are equipped with the upper installation portion upwards extended for stationary carts frame; Described upper installation portion is provided with trolley rack rotary shaft hole and trolley rack angular adjustment groove; The both sides of described trolley rack are all provided with contiguous block; Described contiguous block is provided with trolley rack turning axle and trolley rack angle locking bolt.
Further, described trolley rack is provided with battery protection cover and hand handle.
Beneficial effect: leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank of the present utility model, linearity when front jockey wheel group and rear guiding wheels ensure that scanning car is advanced in this defectoscope, the wheel shaft that photoelectric encoder is arranged on front jockey wheel group, between left front angle sheave and right front angle sheave, eliminates as photoelectric encoder is equipped with separately gear train output positioning error.The wheel shaft two ends of front jockey wheel group are provided with eccentric adjuster, the convenient terrain clearance regulating photoelectric encoder axis.Because driver is connected with folding rack, and folding rack can corresponding vehicle body around System of Rotating about Fixed Axis, the terrain clearance of driving wheel axis is also convenient to be regulated.Trolley rack and folding rack are rotatably connected, and can, at 90 degree of scope internal fixtion arbitrary inclinations, facilitate different height operating personnel to operate, and integral device adopts the design of module words, can module be disassembled easily, is convenient to maintenance and transport.
Accompanying drawing explanation
Fig. 1 is perspective view one of the present utility model;
Fig. 2 is perspective view two of the present utility model;
Fig. 3 is the decomposition texture schematic diagram of scanning car in the utility model;
Fig. 4 is the perspective view of folding rack in the utility model;
Fig. 5 is the decomposition texture schematic diagram of trolley rack in the utility model;
Description of reference numerals: scanning car 1, trolley rack 2, contiguous block 2a, controller 3, accumulator 4, vehicle body 5, axis hole 5a, deep-slotted chip breaker 5b, driver 6, driving wheel 6a, reducing motor 6b, motor fixing seat 6c, photoelectric encoder 7, magnetizable body 8, front jockey wheel group 9, left front angle sheave 9a, right front angle sheave 9b, wheel shaft 9c, rear guiding wheels 10, eccentric adjuster 11, eccentric orfice 11a, locating shaft 11b, locking hole 11c, folding rack 12, left installing plate 12a, right installing plate 12b, front mounting plate 12c, web joint 12d, support rotating shaft 12e, folding stand locking hole 12f, folding stand angular adjustment groove 12g, trolley rack rotary shaft hole 12h, trolley rack angular adjustment groove 12j, battery protection cover 13, hand is 14.
Embodiment
Below in conjunction with Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
Referring to figs. 1 through leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank shown in Fig. 5, comprise scanning car 1 and trolley rack 2; Described trolley rack 2 is rotatably mounted on scanning car 1; Described trolley rack 2 is provided with controller 3 and accumulator 4; Described scanning car 1 comprises vehicle body 5, driver 6, photoelectric encoder 7, magnetizable body 8 and type leading wheel framework; It is anterior that described driver 6 is installed on vehicle body 5; Described magnetizable body 8 is installed in the middle part of vehicle body 5; Described type leading wheel framework comprises the front jockey wheel group 9 and rear guiding wheels 10 that are installed on both sides before and after magnetizable body 8; Described photoelectric encoder 7 is installed in front jockey wheel group 9.
Described front jockey wheel group 9 comprises left front angle sheave 9a, right front angle sheave 9b and wheel shaft 9c; The two ends of described wheel shaft 9c are provided with eccentric adjuster 11; Be provided with in described eccentric adjuster 11 for bearings mounted eccentric orfice 11a; Described wheel shaft 9c is connected with eccentric adjuster 11 by bearing; On the wheel shaft 9c that front jockey wheel group 9 installed by described photoelectric encoder 7 and between left front angle sheave 9a and right front angle sheave 9b.
The outside of described eccentric adjuster 11 is provided with locating shaft 11b; Described vehicle body 5 is provided with the axis hole 5a coordinated with locating shaft 11b; Outside described eccentric adjuster 11, an ancient piece of jade, round, flat and with a hole in its centre is provided with several locking holes 11c; Described locking hole 11c with the axial line of locating shaft 11b for axis equidistantly distributes; Described vehicle body 5 is provided with three deep-slotted chip breaker 5b; Described deep-slotted chip breaker 5b and axis hole 5a coaxial inner conductor.
Described vehicle body 5 is provided with folding rack 12; Described folding rack 12 comprises left installing plate 12a, right installing plate 12b, front mounting plate 12c and web joint 12d; Described left installing plate 12a and right installing plate 12b is equipped with lower installation portion; Described lower installation portion is rotatably connected by support rotating shaft 12e and vehicle body 5; Described lower installation portion is also provided with folding stand locking hole 12f and folding stand angular adjustment groove 12g.
Described driver 6 comprises driving wheel 6a, reducing motor 6b and motor fixing seat 6c; Described motor fixing seat 6c is secured by bolts in folding rack 12 front end; Described reducing motor 6b is provided with left output shaft and right output shaft; Described left output shaft and right output shaft are all provided with driving wheel 6a.
Described left installing plate 12a and right installing plate 12b is equipped with the upper installation portion upwards extended for stationary carts frame 2; Described upper installation portion is provided with trolley rack rotary shaft hole 12h and trolley rack angular adjustment groove 12j; The both sides of described trolley rack 2 are all provided with contiguous block 2a; Described contiguous block 2a is provided with trolley rack turning axle and trolley rack angle locking bolt.
Described trolley rack 2 is provided with battery protection cover 13 and hand 14.
It should be noted that, linearity when front jockey wheel group 9 and rear guiding wheels 10 ensure that scanning car 1 is advanced in this defectoscope, the wheel shaft 9c that photoelectric encoder 7 is arranged on front jockey wheel group 9, between left front angle sheave 9a and right front angle sheave 9b, has eliminated as photoelectric encoder 7 is equipped with separately gear train output positioning error.The wheel shaft 9c two ends of front jockey wheel group 9 are provided with eccentric adjuster 11, the convenient terrain clearance regulating photoelectric encoder 7 axis.Because driver 6 is connected with folding rack 12, and folding rack 12 can corresponding vehicle body 5 around System of Rotating about Fixed Axis, therefore the terrain clearance of driving wheel 6a axis is also convenient regulates.Trolley rack 2 and folding rack 12 are rotatably connected, and can, at 90 degree of scope internal fixtion arbitrary inclinations, facilitate different height operating personnel to operate, and integral device adopts the design of module words, can module be disassembled easily, is convenient to maintenance and transport.
Adjustment about folding rack 12 angle of inclination: folding rack 12 is rotatably connected by support rotating shaft 12e and vehicle body 5, when being locked in horizontal level by folding rack 12 during inserting bolt in folding stand locking hole 12f; When the certain angle that needs folding rack 12 to tilt is to raise the terrain clearance of driving wheel 6a; Need to extract the bolt in folding stand locking hole 12f, and in folding stand angular adjustment groove 12g inserting bolt, this bolt is threaded with vehicle body 5 and compresses folding stand angular adjustment groove 12g and folding rack 12 is fixed as required angle of inclination.
Adjustment about trolley rack 2 angle of inclination: trolley rack 2 both sides are all provided with web joint 12d, web joint 12d is provided with trolley rack turning axle and trolley rack angle locking bolt, trolley rack turning axle is stuck in trolley rack rotary shaft hole 12h, and trolley rack angle locking bolt is inserted in trolley rack angular adjustment groove 12j.Trolley rack 2 can rotate within the scope of 90 degree around trolley rack turning axle, by locking trolley rack angle locking bolt, trolley rack 2 is fixed as required angle of inclination.
The utility model adopts modular design, and driver 6, trolley rack 2 are disassembled conveniently, is convenient to maintenance and transport.Trolley rack 2 can be locked in horizontal level time impracticable, be convenient to deposit.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (7)
1. a leakage magnetic flow detector at the bottom of oil gas storage tank tank, is characterized in that: comprise scanning car (1) and trolley rack (2); Described trolley rack (2) is rotatably mounted on scanning car (1); Described trolley rack (2) is provided with controller (3) and accumulator (4); Described scanning car (1) comprises vehicle body (5), driver (6), photoelectric encoder (7), magnetizable body (8) and type leading wheel framework; It is anterior that described driver (6) is installed on vehicle body (5); Described magnetizable body (8) is installed on vehicle body (5) middle part; Described type leading wheel framework comprises the front jockey wheel group (9) and rear guiding wheels (10) that are installed on both sides before and after magnetizable body (8); Described photoelectric encoder (7) is installed in front jockey wheel group (9).
2. leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank according to claim 1, is characterized in that: described front jockey wheel group (9) comprises left front angle sheave (9a), right front angle sheave (9b) and wheel shaft (9c); The two ends of described wheel shaft (9c) are provided with eccentric adjuster (11); Be provided with in described eccentric adjuster (11) for bearings mounted eccentric orfice (11a); Described wheel shaft (9c) is connected with eccentric adjuster (11) by bearing; The wheel shaft (9c) that front jockey wheel group (9) installed by described photoelectric encoder (7) is gone up and is positioned between left front angle sheave (9a) and right front angle sheave (9b).
3. leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank according to claim 2, is characterized in that: the outside of described eccentric adjuster (11) is provided with locating shaft (11b); Described vehicle body (5) is provided with the axis hole (5a) coordinated with locating shaft (11b); Described eccentric adjuster (11) outside ancient piece of jade, round, flat and with a hole in its centre is provided with several locking holes (11c); Described locking hole (11c) is that axis equidistantly distributes with the axial line of locating shaft (11b); Described vehicle body (5) is provided with three deep-slotted chip breakers (5b).
4. leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank according to claim 1, is characterized in that: described vehicle body (5) is provided with folding rack (12); Described folding rack (12) comprises left installing plate (12a), right installing plate (12b), front mounting plate (12c) and web joint (12d); Described left installing plate (12a) and right installing plate (12b) are equipped with lower installation portion; Described lower installation portion is rotatably connected by support rotating shaft (12e) and vehicle body (5); Described lower installation portion is also provided with folding stand locking hole (12f) and folding stand angular adjustment groove (12g).
5. leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank according to claim 4, is characterized in that: described driver (6) comprises driving wheel (6a), reducing motor (6b) and motor fixing seat (6c); Described motor fixing seat (6c) is secured by bolts in folding rack (12) front end; Described reducing motor (6b) is provided with left output shaft and right output shaft; Described left output shaft and right output shaft are all provided with driving wheel (6a).
6. leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank according to claim 4, is characterized in that: described left installing plate (12a) and right installing plate (12b) are equipped with the upper installation portion upwards extended for stationary carts frame (2); Described upper installation portion is provided with trolley rack rotary shaft hole (12h) and trolley rack angular adjustment groove (12j); The both sides of described trolley rack (2) are all provided with contiguous block (2a); Described contiguous block (2a) is provided with trolley rack turning axle and trolley rack angle locking bolt.
7. leakage magnetic flow detector at the bottom of a kind of oil gas storage tank tank according to claim 1, is characterized in that: described trolley rack (2) is provided with battery protection cover (13) and hand handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834251.XU CN205067421U (en) | 2015-10-26 | 2015-10-26 | Oil gas storage tank tank bottoms leaks magnetic flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520834251.XU CN205067421U (en) | 2015-10-26 | 2015-10-26 | Oil gas storage tank tank bottoms leaks magnetic flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067421U true CN205067421U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520834251.XU Withdrawn - After Issue CN205067421U (en) | 2015-10-26 | 2015-10-26 | Oil gas storage tank tank bottoms leaks magnetic flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203627A (en) * | 2015-10-26 | 2015-12-30 | 南京博克纳自动化系统有限公司 | Oil-gas storage tank bottom leakage magnetic flaw detector |
| CN108254433A (en) * | 2017-08-04 | 2018-07-06 | 西红柿科技（武汉）有限公司 | A kind of Novel storage tank bottom plate Magnetic Flux Leakage Testing Instrument |
-
2015
- 2015-10-26 CN CN201520834251.XU patent/CN205067421U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203627A (en) * | 2015-10-26 | 2015-12-30 | 南京博克纳自动化系统有限公司 | Oil-gas storage tank bottom leakage magnetic flaw detector |
| CN105203627B (en) * | 2015-10-26 | 2018-05-01 | 南京博克纳自动化系统有限公司 | A kind of oil gas storage tank tank bottom leakage magnetic flow detector |
| CN108254433A (en) * | 2017-08-04 | 2018-07-06 | 西红柿科技（武汉）有限公司 | A kind of Novel storage tank bottom plate Magnetic Flux Leakage Testing Instrument |
| CN108254433B (en) * | 2017-08-04 | 2021-10-01 | 西红柿科技（武汉）有限公司 | Magnetic leakage detector for storage tank bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20180501 |