CN208206744U - A kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus - Google Patents
A kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus Download PDFInfo
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- CN208206744U CN208206744U CN201820760347.XU CN201820760347U CN208206744U CN 208206744 U CN208206744 U CN 208206744U CN 201820760347 U CN201820760347 U CN 201820760347U CN 208206744 U CN208206744 U CN 208206744U
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- lifter plate
- metal parts
- basket
- infiltration
- gag lever
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Abstract
The utility model relates to a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus, are related to non-destructive detecting device technical field, it is intended to solve the problems, such as that metal parts inconvenience is taken out out of infiltration basket.Its drip irrigation device is, including infiltration basket, permeates on each face of basket and is equipped with several leak holes, is equipped with and be bonded with its internal perisporium and horizontally disposed lifter plate in infiltration basket, lifter plate is equipped with several identical leak holes；It is equipped with the tension spring being vertically arranged between lifter plate lower end surface and infiltration basket, under normal conditions, lifter plate upper surface and infiltration basket upper surface flush；The limiting device for tension spring to be compressed to and is fixed on most short status is additionally provided between infiltration basket and lifter plate.Metal parts is placed on lifter plate, under the gravity of metal parts, tension spring is compressed, lifter plate slide downward, but remain that the upper surface of metal parts distance infiltration basket is closer, to facilitate after infiltration and take out metal parts out of infiltration basket.
Description
Technical field
The utility model relates to non-destructive detecting device technical field more particularly to a kind of lossless inspections of metal parts Liquid Penetrant
Survey permeability apparatus.
Background technique
Liquid penetration examination is a kind of surface lossless detection method, is mainly made using the wetting action of liquid and capillary
With, penetrating fluid is penetrated into the fault location of solid material surface opening, then the penetrating fluid of infiltration is precipitate by surface by imaging agent,
The presence of display defect.The process of liquid penetration examination can be divided into the step such as prerinse, infiltration, cleaning, drying, imaging, observation
Suddenly, wherein permeating method generally has infusion process, spread coating and spray coating method.
When permeating to lesser metal parts, metal parts batch is generally put into the infiltration basket with leak hole
It is interior, then infiltration basket is put into the dipping tank for fill penetrating fluid and is permeated.But metal parts is being taken out of infiltration basket
It, can be more inconvenient when taking out since infiltration basket has certain depth when out；It, may if directly pouring out metal parts
Mutually collide and damage the surface of metal parts.
Utility model content
The purpose of the utility model is to provide a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus, facilitate by
Metal parts takes out out of infiltration basket, and avoids damage to metal parts surface.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus, including infiltration basket, each face of the infiltration basket
On be equipped with several leak holes, be equipped with and be bonded with its internal perisporium and horizontally disposed lifter plate in the infiltration basket, the lifter plate
It is equipped with several identical leak holes；Several tension springs being vertically arranged are equipped between the lifter plate lower end surface and infiltration basket,
Under normal conditions, the upper surface of the lifter plate and infiltration basket upper surface flush；It is additionally provided with and is used between infiltration basket and the lifter plate
Tension spring is compressed to and is fixed on the limiting device of most short status.
By using above-mentioned technical proposal, metal parts is placed on lifter plate, under the gravity of metal parts,
Tension spring is compressed, lifter plate slide downward, but remains that the upper surface of metal parts distance infiltration basket is closer.
Then tension spring is compressed to most short status using limiting device, lifter plate distance infiltration basket distance from bottom can be made nearest.
Then entire infiltration basket is put into the dipping tank for filling penetrating fluid, penetrating fluid enters in infiltration basket from leak hole, to metal parts
It is permeated.Wherein, tension spring is compressed to most short status, can subtracted while guaranteeing that penetrating fluid did not had metal parts
The dosage of few penetrating fluid, reduces cost.After infiltration, infiltration basket is taken out out of dipping tank, releases the limit of limiting device
Effect, under the tension force effect of tension spring, lifter plate is jacked up, takes out metal parts to facilitate, avoids directly toppling over,
And then avoid damage to the surface of metal parts.
Further, the limiting device includes the gag lever post for being vertically arranged in lifter plate upper surface, on the infiltration basket
End face is rotatably equipped with the limited block for abutting with gag lever post upper surface, and the pivot center of the limited block is vertically arranged.
It by using above-mentioned technical proposal, when tension spring is compressed to most short status, is exerted a force, will be risen using gag lever post
Drop plate is pressed downward, until lifter plate can not continue to move downward.At this point, rotary spacing block, limited block is turned on gag lever post
Side, the upper surface of gag lever post and the lower end surface of limited block abut.When unclamping gag lever post, under the position-limiting action of limited block, limit
Bar can not move upwards, so that tension spring can not reset, be always held at most short status, and then lifter plate is fixed on and is seeped
The nearest position of saturating basket distance from bottom, realizes while penetrating fluid did not had metal parts, reduces the dosage of penetrating fluid, reduce at
This.
Further, the lower end surface of the limited block is equipped with the limit hole cooperated with gag lever post, the limited block and limit
After bar abuts, the gag lever post is plugged in limit hole.
By using above-mentioned technical proposal, after rotary spacing block and gag lever post abut, after unclamping locating rod, limited block can be
It moves upwards, is plugged in the limit hole on limited block under the tension force effect of tension spring.In the cooperation of gag lever post and limit hole
Under effect, limited block can not be continued to rotate, to guarantee that limited block to the limit effect of gag lever post, avoids unintentional rotation from limiting
Block influences its limit effect to gag lever post, and structure is simple, and effect is obvious.
Further, the gag lever post close to the upper end side wall be equipped with compression bar, the compression bar perpendicular to gag lever post, and its
The separate limited block with gag lever post cooperation.
It by using above-mentioned technical proposal, exerts a force on compression bar, compresses tension spring to realize and exert a force to gag lever post,
It is convenient and easy；Meanwhile it is convenient first exert a force on compression bar when releasing position-limiting action of the limited block to gag lever post, by gag lever post to
It pushes, limit hole is disengaged it from, to facilitate rotary spacing block.Wherein, compression bar is arranged far to the side of limited block, is avoided
Limited block influences operation compression bar.
Further, the quadrangle of the infiltration basket lower end surface is equipped with support leg, is equipped in the support leg and is vertically arranged
Relief hole, described tension spring one end are fixed on relief hole bottom, and the other end is fixed on lifter plate bottom, and the relief hole
Depth is not more than the shortest length of tension spring.
By using above-mentioned technical proposal, under the action of support leg, avoid infiltration basket bottom directly with dipping trench bottom
Contact is accelerated the speed that penetrating fluid flows into infiltration basket, is improved efficiency.Tension spring one end is fixed in relief hole, and is allowed
The depth in position hole is not more than the shortest length of tension spring, further shortens the distance between lifter plate and infiltration basket bottom, real
While present penetrating fluid did not had metal parts, the dosage of penetrating fluid is reduced, cost is reduced.
Further, the support leg is equipped with several drainage holes being connected to relief hole.
By using above-mentioned technical proposal, when that will permeate basket and take out out of dipping tank, the penetrating fluid in relief hole is flowed into
It is discharged from drainage hole, avoids the waste of penetrating fluid, further decrease testing cost, structure is simple, and effect is obvious.
Further, telescopic rod is equipped between the relief hole bottom and lifter plate, the tension spring is set in flexible
Outside bar.
By using above-mentioned technical proposal, telescopic rod plays guiding role to tension spring, avoids in compressive tension spring
When, radial deformation occurs for tension spring, guarantees the service life of tension spring.In addition, being stretched during tension spring resets
Contracting bar plays buffer function, guarantees stability when lifter plate rises, metal parts is avoided to be bounced or popped up.
Further, the upper surface of the infiltration symmetrical two sides of basket is symmetrically arranged with hanging ring, and the axis of the hanging ring
Along length direction setting in end face where it.
Connected when taking out infiltration basket out of dipping tank using tool and hanging ring hook by using above-mentioned technical proposal, it is convenient
Permeate the taking-up of basket.Meanwhile sunpender can be worn on two hanging rings, and sunpender taken placed somewhere, make to permeate basket and is detached from infiltration
The liquid level of liquid will permeate the penetrating fluid that basket is taken out of and dry in the air out, avoids the waste of penetrating fluid.
In conclusion the utility model has the following beneficial effects:
1, by the way that lifter plate is arranged in infiltration basket, tension spring is set and for that will open between lifter plate and infiltration basket
Power spring-compressed and the limiting device for being fixed on most short status, when metal parts is placed on lifter plate, in its gravity
Under, tension spring is compressed, lifter plate slide downward, but remain metal parts distance infiltration basket upper surface distance compared with
Closely.Tension spring is fixed on most short status using limiting device, then entire infiltration basket is put into the dipping for filling penetrating fluid
In slot, penetrating fluid enters in infiltration basket from leak hole, permeates to metal parts.After infiltration, basket will be permeated from dipping tank
Interior taking-up releases the position-limiting action of limiting device, and under the tension force effect of tension spring, lifter plate is jacked up, thus facilitate by
Metal parts takes out, and avoids directly toppling over, and then avoid damage to the surface of metal parts；
2, by setting limiting device to be vertically arranged in the gag lever post of lifter plate upper surface, turn in infiltration basket upper surface
The limited block of dynamic installation and gag lever post cooperation is exerted a force when tension spring is compressed to most short status using gag lever post, by lifter plate
It is depressed into distance infiltration basket bottom proximal most position.At this point, rotary spacing block, limited block is turned to above gag lever post, limit is unclamped
When bar, under the position-limiting action of limited block, gag lever post can not be moved upwards, so that tension spring can not reset, be always held at
Most short status, and then lifter plate is fixed on to the position nearest with basket distance from bottom is permeated, realize do not had metal zero in penetrating fluid
While part, the dosage of penetrating fluid is reduced, cost is reduced.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of metal parts Liquid Penetrant non-destructive testing permeability apparatus, for embodying
Place metal parts front lift plate state；
Fig. 2 is a kind of cross-sectional view of metal parts Liquid Penetrant non-destructive testing permeability apparatus, places metal for embodying
Part front lift plate state；
Fig. 3 is for embodying the overall structure diagram for placing metal parts front lift plate state, for embodying limit dress
Set working condition；
Fig. 4 is for embodying the cross-sectional view for placing metal parts front lift plate state, for embodying limit hole；
Fig. 5 is to be compressed for embodying the cross-sectional view for placing metal parts front lift plate state for embodying tension spring
State.
In figure, 1, infiltration basket；11, leak hole；2, support leg；21, relief hole；22, drainage hole；3, lifter plate；4, tension bullet
Spring；41, telescopic rod；5, gag lever post；51, compression bar；6, limited block；61, shaft；62, limit hole；7, hanging ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus is in referring to Fig.1 the infiltration of hatch frame including upper end
The bottom four corners of saturating basket 1, infiltration basket 1 are equipped with support leg 2, permeate equal array on each face of basket 1 and are equipped with several leak holes 11, infiltration
Horizontally disposed lifter plate 3 is equipped in basket 1, the periphery wall of lifter plate 3 and the internal perisporium of infiltration basket 1 are bonded setting, and lifter plate 3
It is equipped with several identical leak holes 11.Referring to Fig. 2, it is respectively equipped between infiltration basket 1 at 3 bottom four corners of lifter plate and sets vertically
The tension spring 4 set, and when tension spring 4 is in the normal state, the upper surface and infiltration 1 upper surface of basket of lifter plate 3 flush.By metal
Part is placed on lifter plate 3, and under the gravity of metal parts, tension spring 4 is compressed, 3 slide downward of lifter plate, but
It is to remain that the upper surface of metal parts distance infiltration basket 1 is closer, to facilitate after infiltration by metal parts
It is taken out out of infiltration basket 1.
Referring to Fig. 2, in the present embodiment, in order to guarantee the stability of the sliding of lifter plate 3, guarantee the use of tension spring 4
Service life is equipped with the relief hole 21 being vertically arranged in support leg 2, and the quadrangle of lifter plate 3 and relief hole 21 correspond, tension bullet
4 both ends of spring are separately fixed on lifter plate 3 and 21 bottom of relief hole.Telescopic rod is additionally provided between lifter plate 3 and relief hole 21
41, tension spring 4 is set in outside telescopic rod 41, under the action of telescopic rod 41, avoids tension spring 4 that radial deformation occurs.Ginseng
According to Fig. 3, wherein be additionally provided with several drainage holes 22 being connected to relief hole 21 in support leg 2, facilitating will flow into relief hole 21
Penetrating fluid discharge, avoid the waste of penetrating fluid.
Referring to Fig.1, for the penetrating fluid that when being permeated to metal parts, practices every conceivable frugality, testing cost is reduced, is being permeated
It is additionally provided between basket 1 and lifter plate 3 for being compressed tension spring 4 and being fixed on the limiting device of most short status.In this implementation
In example, limiting device includes the gag lever post 5 for being vertically arranged in 3 upper surface of lifter plate.Permeate the side corresponding with gag lever post 5 of basket 1
Upper surface be rotatably equipped with limited block 6, the shaft 61 of limited block 6 is vertically arranged.Referring to Fig. 4, the lower end surface of limited block 6 also
Equipped with the limit hole 62 cooperated with gag lever post 5, when limited block 6 turns to 5 top of gag lever post, gag lever post 5 is plugged in limit hole
In 62.Referring to Fig. 3, wherein there are two gag lever post 5 is set about 3 central symmetry of lifter plate, and it is located at the symmetrical two sides of lifter plate 3,
Guarantee the stability limited tension spring 4.
Referring to Fig. 3, when tension spring 4 is compressed to most short status, is exerted a force using gag lever post 5, lifter plate 3 is pressed downward
1 distance from bottom proximal most position of basket is permeated to distance.At this point, rotary spacing block 6, turns to 5 top of gag lever post for limited block 6, and
Make it perpendicular to side where it.Referring to Fig. 4, when unclamping gag lever post 5, under the tension force effect of tension spring 4, gag lever post 5 to
Upper movement is inserted into corresponding limit hole 62.Referring to Fig. 5, under the position-limiting action of limited block 6, gag lever post 5 can not be transported upwards
It is dynamic, so that tension spring 4 can not reset, be always held at most short status, and then lifter plate 3 is fixed on and permeates 1 bottom of basket
Apart from nearest position, realizes while penetrating fluid did not had metal parts, reduce the dosage of penetrating fluid, reduce cost.Reference
Fig. 5, wherein it exerts a force for convenience to gag lever post 5, is equipped with perpendicular compression bar 51 in side wall of the gag lever post 5 close to the upper end,
And the separate limited block 6 cooperated with gag lever post 5 of compression bar 51.
Referring to Fig. 5, in addition, lifter plate 3 can be fixed on and infiltration 1 distance from bottom of basket most peri position to be further ensured that
It sets, the depth of relief hole 21 is not more than length when the most short status of tension spring 4, and the shortest length of telescopic rod 41, which is also not more than, to be opened
Length when the most short status of power spring 4.In the present embodiment, the shortest length of the depth of relief hole 21 and telescopic rod 41 is impartial
Length when 4 most short status of tension spring.When tension spring 4 is compressed to shortest length, under lifter plate 3 and infiltration basket 1
End face fitting.
Referring to Fig.1, it is taken out out of dipping tank in addition, basket 1 will be permeated for convenience, is symmetrical arranged limited block 6 in infiltration basket 1
The upper surface of other two side be symmetrically arranged with hanging ring 7, and the axis of hanging ring 7 is along length direction setting in end face where it.It will
When infiltration basket 1 takes out out of dipping tank, connected using tool and 7 hook of hanging ring, facilitates the taking-up of infiltration basket 1.Meanwhile it can be hung at two
Sunpender is worn on ring 7 respectively, and sunpender is taken placed somewhere, makes to permeate the liquid level that basket 1 is detached from penetrating fluid, infiltration basket 1 is taken out of
Penetrating fluid dry in the air out, avoid the waste of penetrating fluid.
The working principle and application method of the utility model:
Metal parts is sequentially placed on lifter plate 3, is then exerted a force on compression bar 51, lifter plate 3 is depressed into downwards with
1 lower end surface of basket is permeated to abut.At this point, rotary spacing block 6, is turned to 5 top of gag lever post and perpendicular to the length of place side
Direction is spent, compression bar 51 is then unclamped, under the tension force effect of tension spring 4, gag lever post 5 is inserted into limit hole 62.In limited block 6
Position-limiting action under, lifter plate 3 can not move upwards, and under the mating reaction of limit hole 62 and gag lever post 5, limited block 6 can not
Rotation, to guarantee the stability fixed to lifter plate 3.Then entire infiltration basket 1 is put into dipping tank and is permeated.
After infiltration, connected using tool and 7 hook of hanging ring, infiltration basket 1 is taken out.Then compression bar 51 is pulled down, makes to limit
Position bar 5 is detached from limit hole 62, is rotated further by limited block 6, releases limited block 6 to the position-limiting action of gag lever post 5.At this point, in tension bullet
Under the action of spring 4, lifter plate 3 is bounced, metal parts close to infiltration basket 1 opening, from facilitating metal parts from infiltration
It is taken out in basket 1, avoids directly toppling over, to avoid damage to the surface of metal parts.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus, including infiltration basket (1), described to permeate each of basket (1)
Several leak holes (11) are equipped on a face, it is characterised in that: be equipped in the infiltration basket (1) and be bonded with its internal perisporium and level is set
The lifter plate (3) set, the lifter plate (3) are equipped with several identical leak holes (11)；Lifter plate (3) lower end surface and infiltration
Several tension springs (4) being vertically arranged are equipped between basket (1), under normal conditions, the upper surface of the lifter plate (3) and infiltration basket
(1) upper surface flushes；It is additionally provided between the infiltration basket (1) and lifter plate (3) for tension spring (4) to be compressed and are fixed on
The limiting device of most short status.
2. a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus according to claim 1, it is characterised in that: institute
Stating limiting device includes the gag lever post (5) for being vertically arranged in lifter plate (3) upper surface, the infiltration basket (1) upper surface rotation peace
Equipped with the limited block (6) for abutting with gag lever post (5) upper surface, the pivot center of the limited block (6) is vertically arranged.
3. a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus according to claim 2, it is characterised in that: institute
The lower end surface for stating limited block (6) is equipped with the limit hole (62) cooperated with gag lever post (5), and the limited block (6) is supported with gag lever post (5)
After connecing, the gag lever post (5) is plugged in limit hole (62).
4. a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus according to claim 2, it is characterised in that: institute
It states the side wall of gag lever post (5) close to the upper end and is equipped with compression bar (51), the compression bar (51) is perpendicular to gag lever post (5), and its is separate
With the limited block (6) of gag lever post (5) cooperation.
5. a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus described in any one of -4 according to claim 1,
It is characterized by: the quadrangle of described infiltration basket (1) lower end surface is equipped with support leg (2), it is equipped with and is vertically arranged in the support leg (2)
Relief hole (21), described tension spring (4) one end is fixed on relief hole (21) bottom, and the other end is fixed on lifter plate (3) bottom
Portion, and the depth of the relief hole (21) is not more than the shortest length of tension spring (4).
6. a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus according to claim 5, it is characterised in that: institute
Support leg (2) are stated equipped with several drainage holes (22) being connected to relief hole (21).
7. a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus according to claim 5, it is characterised in that: institute
It states and is equipped with telescopic rod (41) between relief hole (21) bottom and lifter plate (3), the tension spring (4) is set in telescopic rod (41)
Outside.
8. a kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus according to claim 1, it is characterised in that: institute
The upper surface for stating the symmetrical two sides of infiltration basket (1) is symmetrically arranged with hanging ring (7), and the axis of the hanging ring (7) is along end where it
The setting of face length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760347.XU CN208206744U (en) | 2018-05-21 | 2018-05-21 | A kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760347.XU CN208206744U (en) | 2018-05-21 | 2018-05-21 | A kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206744U true CN208206744U (en) | 2018-12-07 |
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ID=64518915
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760347.XU Active CN208206744U (en) | 2018-05-21 | 2018-05-21 | A kind of metal parts Liquid Penetrant non-destructive testing permeability apparatus |
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| CN (1) | CN208206744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595724A (en) * | 2020-11-27 | 2021-04-02 | 通标标准技术服务（天津）有限公司 | Metal component defect infiltration detects uses penetrant unit |
-
2018
- 2018-05-21 CN CN201820760347.XU patent/CN208206744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595724A (en) * | 2020-11-27 | 2021-04-02 | 通标标准技术服务（天津）有限公司 | Metal component defect infiltration detects uses penetrant unit |
| CN112595724B (en) * | 2020-11-27 | 2022-08-16 | 通标标准技术服务（天津）有限公司 | Metal component defect infiltration detects uses penetrant unit |
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