CN207173772U - The multi-functional flaw detection trolley of titanium alloy large size bar - Google Patents
The multi-functional flaw detection trolley of titanium alloy large size bar Download PDFInfo
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- CN207173772U CN207173772U CN201721253389.6U CN201721253389U CN207173772U CN 207173772 U CN207173772 U CN 207173772U CN 201721253389 U CN201721253389 U CN 201721253389U CN 207173772 U CN207173772 U CN 207173772U
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- dolly
- master carrier
- support frame
- bar
- flaw detection
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Abstract
The utility model discloses a kind of multi-functional flaw detection trolley of titanium alloy large size bar, including dolly master carrier, self-locking trundle, dolly support frame, rotating wheel, the angle of bottom four of dolly master carrier is respectively and fixedly provided with a self-locking trundle, the top of dolly master carrier is fixed with multiple dolly support frames, each dolly support frame is in gate, and it is provided with a sliding groove at the top of each dolly support frame, it is adapted to be combined with two sliding blocks and be respectively and fixedly provided with sliding block on each sliding block in each sliding groove and moves spacing trip bolt, a rotating wheel is fixed with by rotating shaft on each sliding block.The utility model is easy to operate, reduces cost of labor；Potential safety hazard is not present and operating space is big, during work.
Description
Technical field
It the utility model is related to and a kind of be applied to manual contact method ultrasonic examination, material surface detection, dimensional measurement, true
The multi-functional flaw detection trolley of titanium alloy large size bar of the reconditioning dye penetrant inspection of foregone conclusion portion, sawing positioning etc., suitable for φ
130- φ 450mm bar, belong to titanium alloy rod bar processing equipment field.
Background technology
Domestic large scale rod bar is widely used in aviation, national defence, therefore requires high to product quality, is subsequently also needing
Die forging is processed, after product is sent in user's hand, it is necessary to is rechecked by entering factory.But due to flat-die forging titanium alloy large size rod
Material belongs to the semi-finished product that machine adds surface, generally to carry out manual contact method ultrasonic examination in production scene, and detects a flaw manually
Many uncertain factors be present, so flaw detection operating personnel will perform inspection in strict accordance with standard, to meet user's needs.
In the prior art, it is typically a variety of by more to avoid surface damage when carrying out manual contact method ultrasonic examination
The bar to be tested of specification is all placed on front and rear two parallel sleepers, and sleeper limited length, therefore bar is mutual
Apart from very little.But flaw detection requires to carry out the periphery of every bar 100% flaw detection, as 400 × L of φ bar, for bar
Scanning is detected a flaw in place in surface 100%, and bar will be rotated by 360 °, that is, bar should be D π in the distance that sleeper rolls, quite
1200mm length is moved on sleeper.But bar weight itself is typically at 1 ~ 3 ton or so, so in practical operation, it is difficult to
Bar is rotated, and the space detected a flaw is restricted, even if detection ideal distance position can not be reached by rolling, flaw detection effect is beaten greatly
Discount.Meanwhile the adverse circumstances such as noise such as production scene greasy dirt, airborne dust influence normal carrying out flaw detection effect, are especially in the presence of
Because position is crowded, apart from too short, it is operable apart from narrow, do not see Chu's scanning position, flaw detection blind area be present（Detect dead angle）,
So the hidden danger of detection flaw detection missing inspection is not excluded the presence of, so the reliability to flaw detection, security and economy can not be met
It is required that.
The content of the invention
In view of the above-mentioned problems of the prior art, to be to provide a kind of structure design more reasonable for the purpose of this utility model
And ensure the multi-functional flaw detection trolley of titanium alloy large size bar of flaw detection effect.
To achieve the above object, the technical solution adopted in the utility model is：The multi-functional flaw detection of titanium alloy large size bar
Dolly, it is characterised in that including dolly master carrier, self-locking trundle, dolly support frame, rotating wheel, wherein dolly master carrier is
The rectangle rack formed is fixedly connected with by two longitudinal rods with two transverse bar head and the tail, the angle of bottom four of dolly master carrier is fixed
There is a self-locking trundle, the top of dolly master carrier is fixed with multiple dolly support frames, and each dolly support frame is in gate, and
A sliding groove is provided with the top of each dolly support frame, is adapted in each sliding groove and is combined with two sliding blocks and in each sliding block
On be respectively and fixedly provided with sliding block and move spacing trip bolt, a rotating wheel is fixed with by rotating shaft on each sliding block.
Further, it is fixed with flexible branch between two transverse bars of dolly master carrier and close to the position of two longitudinal rods
Strut extension arm, the auxiliary bracket of setting is fixed with the both ends of every telescopic supporting rod extension arm.Telescopic supporting rod extension arm,
The setting of auxiliary bracket is easy for assistant conveyance, simple reconditioning, cleaning, coloring, packaging etc., and other are operated, and improve identifier
The safety index of member.
Compared with prior art, the beneficial effect that the utility model possesses is：It is original by setting dolly master carrier to substitute
Two sleepers, and dolly support frame, multigroup rotating wheel of clamping bar different length position are set on dolly master carrier, can
Only to need flaw detection person's can to complete checked operation task more than original two people（Rotation, table including bar
Face is checked, bar is detected a flaw, physical dimension measures etc.）, it is easy to operate, reduce cost of labor；And bar rotation does not account for
With space length, and it is suitable for the bar of different size, accomplishes flaw detection without detection dead angle, improves the reliability of flaw detection；Simultaneously
In manual operation, operating space is big, and potential safety hazard is not present during work, and can carry out simultaneously as cleaned surface, Local Coloring
Detection and the clearance activities such as flaw detection, measure geometry size.In addition, the centre hole of the unprocessed casting skin part of bar or processing is deposited
Do not interfering with the ultrasonic examination of manual contact method operation, if the problem of being the discovery that in carrying out flaw detection due to surface smoothness or
Other machining problems, can at any time move, transport bar, and be easy to again upper lathe to carry out repairing of doing over again.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model
Fig. 2 is front view of the present utility model
Fig. 3 is the mobile schematic diagram of the utility model sliding block when placing different size bar
Wherein, 1, dolly master carrier, 2, self-locking trundle, 3, dolly support frame, 4, rotating wheel, 5, sliding block, 6, flexible branch
Strut extension arm, 7, auxiliary bracket, 8, trip bolt, 9, bar.
Embodiment
In conjunction with accompanying drawing, the utility model is further elaborated.Obviously, it is impossible to therefore be limited in the utility model
Among described scope of embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound
The every other embodiment that the property made is obtained on the premise of working, all should belong to the scope of protection of the utility model.Following implementations
Unreceipted specific connection, fixed, set-up mode, are conventionally carried out with condition in example.
Embodiment one
As shown in Figure 1-Figure 3, the multi-functional flaw detection trolley of titanium alloy large size bar, including dolly master carrier 1, self-locking dolly
Wheel 2, dolly support frame 3, rotating wheel 4, wherein dolly master carrier 1 are to pass through welding by two longitudinal rods and two transverse bar head and the tail
Mode be fixedly connected with the rectangle rack of composition, the angle of bottom four of dolly master carrier 1 is respectively and fixedly provided with a self-locking trundle 2, specifically
It is that a wheel mounting seat is respectively welded with the angle of the bottom of dolly master carrier 1 four, then a wheel is passed through in wheel mounting seat
Axle, self-locking trundle 2 are through on axletree；The top of dolly master carrier 1 is fixed with three dollies by way of welding
Support frame 3, each dolly support frame 3 are in gate, and are provided with a sliding groove at each top of dolly support frame 3, in each slip
It is adapted to be combined with two sliding blocks 5 and be respectively and fixedly provided with each sliding block 5 in groove and spacing trip bolt 8 is moved for sliding block,
A rotating wheel 4 is fixed with by rotating shaft on each sliding block 5.
It is fixed with a welding manner between two transverse bars of dolly master carrier 1 and close to the position of two longitudinal rods
(the flexible of telescopic supporting rod extension arm 6 is elongated simultaneously by the small-bore square tube of big diameter square tube pipe sleeve to telescopic supporting rod extension arm 6
Fixed, big diameter square tube is welded to the bottom of car, and as fixed bit, the small-bore square tube of extension arm stretches in big square tube
Inwall slides, and when sliding into correct position, is fixed on by screw in outer square tube), the two of every telescopic supporting rod extension arm 6
End is fixed with the auxiliary bracket 7 of setting, is specifically welded with sleeve, Mei Getao at the both ends of every telescopic supporting rod extension arm 6
Jacket casing is stretching structure on an auxiliary bracket 7 and with screw lock, telescopic supporting rod extension arm 6.Telescopic supporting rod lengthens
The setting of arm 6, auxiliary bracket 7 is easy for assistant conveyance, simple reconditioning, cleaning, coloring, packaging etc., and other are operated, and are improved
The safety index of reviewer.
Fig. 3 shows that detection φ 130mm to 140mm can adjust the situation of rotating wheel spacing and detection φ 350mm are arrived
450mm can adjust the situation of rotating wheel spacing；The situation of movement of adjustable rotating wheel spacing, 100mm is may move by sliding groove
Distance.
During work, shift dolly onto working site, pin self-locking trundle 2, pull out support bar extension arm 6, adjustment auxiliary
Bracket 7 arrives correct position, after similarly four auxiliary brackets 7 are all adjusted, according to being rotated above the diameter adjustment dolly of bar 9
4 spacing are taken turns, the general line supporting surface of rotating wheel 4 for adjusting spacing（Foundation）The right position at the diameter 1/3 of bar 9, rotate bar 9
Most laborsaving, similarly, the same manner adjusts remaining two groups of rotating wheel spacing, it is noted that three groups of rotating wheels 4 are with the contact surface of bar 9 same
On one horizontal line, it is placed on bar 9 to be checked on traveling crane on detection dolly.The detecting step concluded by field practice：1, rod
Material is hung on and Surface of Rod Bar is first estimated on trolley frame, does anglec of rotation mark at one end, and range estimation is marked to defect with marking pen
On Surface of Rod Bar, in case following process reconditioning；2nd, required according to non-destructive testing standard, setting flaw detection parameters carry out contact method flaw detection；
3rd, after detecting a flaw, reconditioning cleaning of doing over again is carried out, the defects of controversial, equivocal is found to the product after reconditioning, can be entered
The flaw detection of row Local Coloring has determined that its reliability, can finally carry out sawing, polishing as requested；Mark is known, packaging.This practicality is new
Type is practical, and the position that only takes up space is examined on dolly, is not take up ground location, goes for bulk, different size
Bar, tubing inspection etc..
Claims (2)
1. the multi-functional flaw detection trolley of titanium alloy large size bar, it is characterised in that including dolly master carrier, self-locking trundle, small
Car support frame, rotating wheel, wherein dolly master carrier are to be fixedly connected with the square formed by two longitudinal rods with two transverse bar head and the tail
Shape frame, the angle of bottom four of dolly master carrier are respectively and fixedly provided with a self-locking trundle, and the top of dolly master carrier is fixed with multiple small
Car support frame, each dolly support frame is in gate, and is provided with a sliding groove at the top of each dolly support frame, in each sliding groove
It is interior be adapted to be combined with two sliding blocks and be respectively and fixedly provided with sliding block on each sliding block move spacing trip bolt, each sliding block
It is upper that a rotating wheel is fixed with by rotating shaft.
2. the multi-functional flaw detection trolley of titanium alloy large size bar according to claim 1, it is characterised in that held in the palm in small car owner
Telescopic supporting rod extension arm is fixed between two transverse bars of frame and close to the position of two longitudinal rods, in every retractable support
The both ends of bar extension arm are fixed with the auxiliary bracket of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253389.6U CN207173772U (en) | 2017-09-28 | 2017-09-28 | The multi-functional flaw detection trolley of titanium alloy large size bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253389.6U CN207173772U (en) | 2017-09-28 | 2017-09-28 | The multi-functional flaw detection trolley of titanium alloy large size bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207173772U true CN207173772U (en) | 2018-04-03 |
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ID=61748368
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721253389.6U Active CN207173772U (en) | 2017-09-28 | 2017-09-28 | The multi-functional flaw detection trolley of titanium alloy large size bar |
Country Status (1)
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| CN (1) | CN207173772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907485A (en) * | 2020-08-18 | 2020-11-10 | 湖南三一中型起重机械有限公司 | Movable support leg locking device and control method thereof and engineering vehicle |
-
2017
- 2017-09-28 CN CN201721253389.6U patent/CN207173772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907485A (en) * | 2020-08-18 | 2020-11-10 | 湖南三一中型起重机械有限公司 | Movable support leg locking device and control method thereof and engineering vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 97, Qianming Road, Qingshan Community, Deshan Street, Changde Economic and Technological Development Zone, Changde City, Hunan Province, 415001 Patentee after: Hunan Xiangtou Jintian Titanium Technology Co., Ltd. Address before: 415000 97 Qianming Road, Deshan Town, Changde economic and Technological Development Zone, Changde City, Hunan Province Patentee before: HUNAN GOLDSKY TITANIUM INDUSTRY TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |