CN106153261B - A kind of leak test suspender - Google Patents
A kind of leak test suspender Download PDFInfo
- Publication number
- CN106153261B CN106153261B CN201610494409.2A CN201610494409A CN106153261B CN 106153261 B CN106153261 B CN 106153261B CN 201610494409 A CN201610494409 A CN 201610494409A CN 106153261 B CN106153261 B CN 106153261B
- Authority
- CN
- China
- Prior art keywords
- leak test
- fixed
- rotating part
- suspender according
- test suspender
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Abstract
The present invention relates to a kind of leak test suspenders, belong to field of automobile, including cradle portion, it further include that one end is movably connected in cradle portion with the mounting portion of the fixed support of offer, the rotating part that the other end being oppositely arranged is connect with mounting portion, and provide the driving portion of clamping and fixed power source, the setting of mounting portion, the setting to link into an integrated entity with rotating part, the fixation of tumbling relative to cradle portion variable-angle are run through in driving portion part；Under the action of driving portion, speed changer general assembly and mounting portion are integrally fixed, under the action of rotating part, inclination of the transmission assembly relative to cradle portion variable-angle, the convenient air-leakage test comprehensive to gearbox assembly are driven, simultaneously, in the case where detection station discovery gearbox assembly has leakage, without replacement suspender, compensatory time station directly can be transported to by this suspender, tooling switching time is reduced, the efficiency of detection is improved.
Description
Technical field
The invention belongs to field of automobile, are examined more specifically to one kind by sealing to transmission assembly
Survey, carry out a kind of leak test suspender of leak test.
Background technique
Speed changer is one of most important component in automotive transmission, can change automobile driving speed in a big way
The size of torque in size and automobile driving wheel is realized reversing and neutral gear, is played a crucial role in the traveling of automobile.
The gear pair for having multiple groups transmission ratio different in speed changer, gear shift behavior when running car, that is, make to become by operating mechanism
Different gear subtask in fast device, these continuous meshed gears centainly needed in high speed rotation lubricating oil do lubrication and it is cold
But, in order to guarantee the normal work of speed changer, it is necessary to assure the lubricating oil in speed changer will not leak, and this requires transmission cases
Body has good air-tightness.After speed changer assembly in the housing, since the connection of upper cover and case of transmission is by more
What a bolt was attached, and speed changer cannot have oil leakage phenomenon at work, each correlated parts will have well
Leakproofness, therefore, other than shell itself has good air-tightness, the sealing performance connected between each component also be can not be ignored.
Thus, carrying out detection to the assembly leakproofness after speed changer assembly is also essential link in speed changer production.
China Patent No. CN201310734941.3, it is entitled a kind of for the comprehensive auxiliary of the airtight detection of transmission assembly
Equipment is helped, following scheme is disclosed: a kind of comprehensive ancillary equipment for the airtight detection of transmission assembly, including bottom are provided
Seat, upper setting rectangular channel, rectangular channel are equipped with the ladder boss that can be moved reciprocatingly from circumference to center；Pedestal is arranged four
Radial stability column, rotating disk support base are flexibly connected to stability column pedestal by four root diameters, are clamped by ladder boss；Rotating disk branch
Rotating disk is set on support seat, rotating disk can rotate in the turning groove of rotating disk support base；Rotating disk, rotating disk
Multiple corresponding slots are arranged on the periphery being in contact in support base, and the slot is inserted into pin block；Cylinder is arranged in the upper end of rotating disk,
Be fixedly connected with rotating disk, although need not redesign plug tooling, need not adjustment plug orientation, reduce tooling manufacturing cost with
And conversion time, but cannot achieve the rotation of transmission assembly and the detection that speed changer is multi-faceted, really with leak area
It is fixed, meanwhile, it is moved to from detection zone and reprocesses area, needed the toolings that cover just to be able to achieve more, increase tooling switching time, and manufacture
The cost of more set toolings, this also constitutes the design for requiring further improvement leak test hanger structure, to illustrate certainly existing skill
Art problem.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the object of the present invention is to provide a kind of leak test suspenders, realize speed changer
Assembly can rotate during air-leakage test, the convenient detection multi-faceted to speed changer, convenient for leak area into one
Step determine, meanwhile, simplify be moved to from detection zone reprocess area's process needs more cover tooling technique, reduce tooling switching when
Between, the cost of the more set toolings of manufacture is reduced, the efficiency of detection is improved.
For achieving the above object, the present invention the following technical schemes are provided:
A kind of leak test suspender, including cradle portion, and the mounting portion of fixed support is provided, it further include that one end is movably connected in branch
In frame portion, the rotating part that the other end being oppositely arranged is connect with mounting portion, and the driving of clamping and fixed power source is provided
The setting of mounting portion, the setting to link into an integrated entity with rotating part, relative to cradle portion variable-angle are run through in portion, driving portion part
It tumbles fixation；Under the action of driving portion, realization is fixed to speed changer general assembly, with this, by speed changer general assembly and installation
Portion is integrally fixed, and under the action of rotating part, drives inclination of the transmission assembly relative to cradle portion variable-angle, Yi Ji
The inclination of transmission assembly is fixed in the fixation of appropriate location, realization, the convenient air-leakage test comprehensive to gearbox assembly,
Meanwhile in the case where detection station discovery gearbox assembly has leakage, without replacement suspender, can directly it be transported by this suspender
To compensatory time station, tooling switching time is reduced, the cost of the more set toolings of manufacture is reduced, improves the efficiency of detection.
Preferably, it turns in rotary course in order to avoid leak test suspender invading, due to the gravity of its own, occurs too fast
Overturning bring security risk, meanwhile, also buffered entire leak test suspender in reseting procedure, too fast speed to propping up really
The impact of frame further includes being connected to the protection portion to overhang between cradle portion and rotating part, and protection portion one end is fixed on rotating part
Distally, the other end being oppositely arranged is fixed on the boss that cradle portion extends out；
Further, in order to which aspect transmission assembly can carry out air-tightness in the state of deviation of gravity center for a long time
Detection, further includes being fixed in cradle portion, the positioning of elastic telescopic is pulled pin.
Preferably, the cradle portion includes spaced bracket vertical beam, and the bracket being folded between bracket vertical beam is horizontal
Beam, rack beam and bracket vertical beam and mounting portion enclose the closed space for being set as having internal cavities jointly, for fixing with mounting portion
Integral rotating part and driving portion drives transmission assembly to provide the space of rotation, convenient fixation to transmission assembly and
Switching between station；
Further, it in order to optimize the structure of entire suspender, avoids shifting transmission assembly hoisting process center of gravity,
The parallel arranged for interval of the bracket vertical beam, the fixation vertical with rack beam；
Further, in order to facilitate entire leak test suspender held stationary in Switch of working position process or maintenance process
Mobile, the cradle portion further includes the handle being fixed on rack beam；
Further, the handle is two, is set up separately at rack beam both ends, close to prolong upward with bracket vertical beam junction
It stretches, to facilitate in lifting and detection process, Local uniqueness in the installation positioning and snap-fitting process after being lifted convenient for control.
Preferably, in order to realize bulky transmission assembly in the movement of air-leakage test process flexible, the cradle portion
Further including being fixed on rack beam, is easy to lift fixed lug, lug is spaced apart and arranged in the both ends of rack beam extension,
It upwardly extends.
Preferably, the mounting portion includes the installation base plate being folded in inside cradle portion, and is fixed on installation base plate
Multiple supports, and the fixing groove being provided on installation base plate, support bottom end are fixed on the baseplane of installation base plate, prolong upward
It stretches, with this, facilitates and be fastened together other components with mounting portion；
Further, in order to realize that mounting portion drives transmission assembly to overturn together, operator is facilitated accurately to regulate and control, institute
It states mounting portion and is also connected with handle, handle is connected to the side end face of fixed substrate, upwardly extends；
Further, the support includes the pedestal for connecting and supporting, and first connect with other components is solid
The top of pedestal is arranged in dead axle, the first fixing axle, so that being installed with movable space between the component being attached thereto；
Further, the height with support connecting component is adjusted for convenience, and the pedestal is that muti-piece gasket is dismountable
Fixation is piled up to form；
Preferably, the support is removably fixed with fixed substrate, and concyclic heart is circumferentially uniformly arranged, with this reality
It is now the steady clamping of circular transmission assembly to shape；
Further, the support is three, and angle is that 120 ° of concyclic hearts are uniformly distributed；
Further, the rotating part interval is set up separately in the bottom of mounting portion, and upper end is fastened together with mounting portion, lower end
With the mobilizable connection of cradle portion, the mounting portion being fastened together therewith is driven by rotating part, it can be opposite relative to cradle portion
The multi-faceted air-leakage test for the transmission assembly being fastened on mounting portion is realized in movement；
Further, the rotating part lower end is connect with cradle portion by pin shaft, relative to the rotatable fixation of cradle portion,
To realize different to transmission assembly angle overturning detections, further, pin shaft is universal pin shaft, thus offset rotating part and
The axially outer other shearing forces of cradle portion, extend service life.
Preferably, the rotating part includes rotation template, and pin shaft hole and guiding mechanism on rotation template, pin shaft is arranged in
Hole is the through-hole for fixed pin shaft, and guiding mechanism is one section of slide guide arc groove being arranged along pin shaft hole axis center.
Preferably, the guiding mechanism includes the guide runner for limiting and guiding rotating part to rotate around pin shaft hole, and point
It is located at first limiting slot and the second limiting slot at guide runner both ends, first limiting slot is located at the lower part of guide runner end, institute
The top that the second limiting slot is located at guide runner end is stated, under the guiding of guide runner, it can be ensured that rotating part is in preset track
Upper movement, it is extremely convenient freely to switch before the first limiting slot and the second limiting slot, thus, it drives and is fastened with rotating part
The overturning of integral transmission assembly multi-angle, convenient for the multi-faceted air-leakage test of transmission assembly.
Preferably, the radius of first limiting slot and the second limiting slot is greater than the radius of guide runner, and realization is facilitated to lead
The limit of sliding slot end.
Preferably, the axial connecting line of first limiting slot and pin shaft hole connects with the axle center of the second limiting slot and pin shaft hole
Angle between line is right angle, realizes the overturning to 90 ° of transmission assembly, the transmission assembly part under Lai Shixian different angle
Air-tightness.
Preferably, in order to mitigate load overweight in rotating part rotation and reseting procedure, the rotating part further includes resetting
Location hole, the reset location hole are provided on the bottom end convex block of rotating part.
Preferably, the driving portion includes driving mechanism, and under driving mechanism drive, realizes the locking of engaging and release
Mechanism, and run through mounting portion, for fixing and guiding the fixed substrate of lockable mechanism, the lockable mechanism is folded in fixed base
Intralamellar part setting upwardly extends, and described driving mechanism one end is fixed on mounting portion, telescopic other end and lockable mechanism
Elongated end connection, under the flexible driving of driving mechanism and the limitation and guidance of fixed substrate, driving lockable mechanism is realized to speed change
Clamping and release to transmission assembly are completed in the engaging and relaxation of device assembly, preferably, lockable mechanism is movable and fixes base
Plate connection is used to realize the restriction and guidance to the motion profile of lockable mechanism with this.
Preferably, the driving mechanism includes piston cylinder, and the return pin being connect by connecting rod with piston cylinder, the work
The fixing end of plug cylinder is connect with mounting portion, and telescopic end is connect with connecting rod, described return pin one end and connecting rod is separate and piston
The other end of cylinder fixing end connects, and gos deep into inside fixed substrate extending downward.
Preferably, in order to realize efficient transmission, avoid the self-locking and dead point in mechanical transmission course, the link block with
Pass through the rotatable fixation of axis between return pin.
Preferably, described in order to efficiently be converted into the horizontal movement of piston cylinder to drive the banking motion of lockable mechanism
Driving mechanism further includes the second fixing axle for limiting driving mechanism motion profile, and second fixing axle runs through driving mechanism
It is rotatable to be fixed in fixed substrate.
Preferably, the lockable mechanism includes the limited block being fixed in fixed substrate and jaw sliding block, and along clamping jaw
Clamping jaw is folded in centre by the clamping jaw of sliding block relative motion, the setting of the limited block and jaw sliding block interval, to facilitate clamping jaw
It is moved along the preset track of jaw sliding block.
Preferably, the jaw sliding block inclination is fixed on the bottom end of fixed substrate, extends obliquely upward, is driving convenient for clamping jaw
After being pushed into lockup state under the action of mechanism, when needing to discharge transmission assembly fixed thereto, it need to only release to lockable mechanism
Driving force, clamping jaw automatically resets in the presence of its gravity.
Preferably, the protection portion with rotating part is rotatable is flexibly connected, and be located at rotating part and cradle portion connecting shaft
Lower end, with this, it can be ensured that protection portion can play monitoring and protective action in the track that rotating part entirely rotates.
Preferably, the protection portion includes the overhanging device and first connecting rod and second connecting rod for capableing of free extension, institute
First connecting rod to be stated to be folded between overhanging device and cradle portion, the second connecting rod is folded between overhanging device and rotating part,
By adding connecting rod between cradle portion, rotating part and protection portion, so that keeping specific interval between protection portion and rotating part
Distance, the interference for driving accelerator assembly rotation detection process to occur so as to avoid rotating part, it is ensured that entire leak test suspender energy
Enough steady, safety operations.
Preferably, for inspection that aspect transmission assembly can carry out air-tightness in the state of the deviation of gravity center for a long time
It surveys, the positioning reimbursement runs through cradle portion, and axle center connect axle center with rotating part and cradle portion and is on same perpendicular.
Compared with prior art, the invention has the advantages that and the utility model has the advantages that the object of the present invention is to provide a kind of examinations
Suspender is leaked, realizes that transmission assembly can rotate during air-leakage test, the convenient detection multi-faceted to speed changer, just
In further determining that for leak area, meanwhile, simplify be moved to from detection zone reprocess area's process needs more cover tooling technique,
Tooling switching time is reduced, the cost of the more set toolings of manufacture is reduced, improves the efficiency of detection.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows a kind of a kind of diagrammatic cross-section of the structure of leak test suspender realized according to embodiments of the present invention；
Fig. 2 shows the knots that another a kind of realized according to embodiments of the present invention is applicable in the cradle portion of leak test suspender
Structure schematic diagram；
The structure that Fig. 3 shows a kind of a kind of mounting portion for being applicable in leak test suspender realized according to embodiments of the present invention is cutd open
Face schematic diagram；
Fig. 4 shows the structure that the another kind that one kind is realized according to embodiments of the present invention is applicable in the mounting portion of leak test suspender
Schematic diagram；
Fig. 5 shows a kind of a kind of structure of rotating part for being adapted to leak test suspender realized according to embodiments of the present invention
Diagrammatic cross-section；
Fig. 6 shows a kind of a kind of structure of driving portion suitable for leak test suspender realized according to embodiments of the present invention
Schematic diagram.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Fig. 1 to Fig. 6 is please referred to, Fig. 1 shows a kind of a kind of knot of leak test suspender realized according to embodiments of the present invention
The diagrammatic cross-section of structure；Fig. 2 shows the branch that another a kind of realized according to embodiments of the present invention is applicable in leak test suspender
The structural schematic diagram in frame portion；Fig. 3 shows a kind of a kind of installation for being applicable in leak test suspender realized according to embodiments of the present invention
The structural profile illustration in portion；Fig. 4 shows the another kind that one kind is realized according to embodiments of the present invention and is applicable in leak test suspender
The structural schematic diagram of mounting portion；Fig. 5 shows a kind of a kind of leak test suspender that is adapted to realized according to embodiments of the present invention
The structural profile illustration of rotating part；Fig. 6 shows one kind that one kind is realized according to embodiments of the present invention and hangs suitable for leak test
The structural schematic diagram of the driving portion of tool.
In order to realize that transmission assembly can rotate during air-leakage test, the convenient inspection multi-faceted to speed changer
It surveys, convenient for further determining that for leak area, meanwhile, simplify and covers tooling the needs for being moved to from detection zone and reprocessing area's process more
Technique reduces tooling switching time, reduces the cost of the more set toolings of manufacture, improves the efficiency of detection, the present invention provides one kind
Leak test suspender, including cradle portion 10, the mounting portion 20 and one end for providing fixed support are movably connected in cradle portion 10, relatively
The rotating part 30 that the other end of setting is connect with mounting portion 20, and the driving portion 40 of clamping and fixed power source is provided, it drives
Dynamic portion 40 is fixed on mounting portion 20, the setting to link into an integrated entity with rotating part 30, relative to inclining for 10 variable-angle of cradle portion
Turn over fixation.Under the action of driving portion 40, realization is fixed to speed changer general assembly, with this, by speed changer general assembly and installation
Portion 20 is integrally fixed, and under the action of rotating part 30, drives inclination of the transmission assembly relative to 10 variable-angle of cradle portion,
And the inclination of transmission assembly is fixed in fixation in place, realization, it is convenient comprehensive to gearbox assembly airtight
Property detection, meanwhile, in the case where detection station discovery gearbox assembly has leakage, without replacement suspender, can directly pass through this
Suspender is transported to compensatory time station, reduces tooling switching time, reduces the cost of the more set toolings of manufacture, improves the efficiency of detection.
In an embodiment of the present invention, in order to facilitate fixed transmission assembly, the space occupied, 40 part of driving portion are reduced
Through the setting of mounting portion 20.Specifically, one end that driving portion 40 provides driving power is fixed on the side of mounting portion 20, is used to
Be fixed transmission assembly other end through mounting portion 20, be fixed on the opposite other side of mounting portion 20, will with this
Act on the arrangement at different driving end and fixing end interval, convenient timely grasp and adjustment to working condition, so that this hangs
Lamps structure is simpler, easy to operate, is convenient for subsequent examination and maintenance.
As shown in Fig. 2, cradle portion 10 includes spaced bracket vertical beam 12, and the branch being folded between bracket vertical beam 12
Frame crossbeam 11, rack beam 11 and bracket vertical beam 12 and mounting portion 20 enclose the closed space for being set as having internal cavities jointly, supply
The rotating part 30 and driving portion 40 being integrally fixed with mounting portion 20, the space for driving transmission assembly offer to rotate, convenient pair
Switching between the fixation and station of transmission assembly；Further, it in order to optimize the structure of entire suspender, avoids speed changer
Assembly hoisting process center of gravity shifts, the parallel arrangement of the bracket vertical beam 12 at interval, approximately perpendicular solid with rack beam 11
It is fixed.Further, the movement of entire leak test suspender held stationary in Switch of working position process or maintenance process for convenience,
Cradle portion 10 further includes the handle 13 being fixed on rack beam 11；Preferably, handle 13 is two, set up separately in rack beam 11
Both ends, it is close to extend upward with 12 junction of bracket vertical beam, to facilitate in lifting and detection process, after control lifting
Local uniqueness in installation positioning and snap-fitting process；Further, in order to realize bulky transmission assembly in air-leakage test
The movement of process flexible further includes being fixed on rack beam 11, is easy to lift fixed lug 14, and lug 14 is positioned apart from
At the both ends that rack beam 11 extends, upwardly extend.
As shown in figure 3, mounting portion 20 includes being folded in inside cradle portion 10, section is U-shaped installation base plate 21, and fixed
Multiple supports 22 on installation base plate 21, and the fixing groove 23 being provided on installation base plate 21,22 bottom end of support are fixed on
On the baseplane of installation base plate 21, extend upward, with this, facilitates and be fastened together other components and mounting portion 20, further
Ground facilitates operator accurately to regulate and control, mounting portion 20 is also connected with to realize that mounting portion 20 drives transmission assembly to overturn together
There is handle 24, handle 24 is connected to the side end face of fixed substrate 21, upwardly extends.Preferably, support 22 include be used to connect and
Pedestal 221 is arranged in the pedestal 221 of support, and the first fixing axle 222 connecting with other components, the first fixing axle 222
Top further, adjusts connect with support for convenience so that being installed with movable space between the component being attached thereto
The height of component, pedestal 221 are that muti-piece gasket removably piles up fixed form.
About the specific connection structure of fixed substrate 21 and support 22, for adjusting there are many modes of activity space, than
Such as, by offering the plate of how each fixation hole, and the connection structure being detachably fixed therewith, or be to pass through fixed pedestal
The connection structure of movable adjusting therewith, can adjustment appropriate as the case may be, this is to those skilled in the art
It is easy to contemplate, therefore this is no longer going to repeat them.
On the basis of the above embodiments, in a kind of preferably embodiment, as shown in figure 4, support 22 is removably and solid
It is fixed to determine substrate 21, concyclic heart is circumferentially uniformly arranged, realizes that shape be the flat of circular transmission assembly 100 with this
Steady clamping, certainly, the quantity of support 22 can increase or reduction appropriate according to specific circumstances, in the present embodiment, support
22 be three, and the concyclic heart that angle is 120 is uniformly distributed.
In an embodiment of the present invention, as shown in Figure 2 and Figure 5, the interval of rotating part 30 is set up separately in the bottom of mounting portion 20, on
End is fastened together with mounting portion 20, lower end and the mobilizable connection of cradle portion 10, is tightened to therewith by the drive of rotating part 30
The mounting portion 20 of one can realize the more of the transmission assembly being fastened on mounting portion 20 relative to 10 relative motion of cradle portion
The air-leakage test in orientation can revolve preferably, 30 lower end of rotating part is connect with cradle portion 10 by pin shaft relative to cradle portion 10
The fixation turned, to realize the overturning detection different to transmission assembly angle, further, pin shaft is universal pin shaft, to support
The axially outer other shearing forces of racemization transfer part 30 and cradle portion 10, extend service life.
As shown in Figure 5, rotating part 30 includes rotation template 31, and the pin shaft hole 32 on rotation template 31 and guiding is arranged in
Mechanism 33, pin shaft hole 32 are the through-hole for fixed pin shaft, and guiding mechanism 33 is that one section be arranged along 32 axis center of pin shaft hole is led
Sliding arc groove, including the guide runner 331 for being used to limit and guide rotating part 30 to rotate around pin shaft hole 32, and sets up separately in guide runner
First limiting slot 332 and the second limiting slot 333 at 331 both ends, the first limiting slot 332 are located at the lower part of 331 end of guide runner, the
Two limiting slots 333 are located at the top of 331 end of guide runner, under the guiding of guide runner 331, it can be ensured that rotating part 30 is default
Track on move, it is extremely convenient freely to switch before the first limiting slot 332 and the second limiting slot 333, thus, drive
The overturning for the transmission assembly multi-angle being fastened together with rotating part 30, convenient for the multi-faceted air-tightness inspection of transmission assembly
It surveys.Further, the radius of the first limiting slot 332 and the second limiting slot 333 is greater than the radius of guide runner 331, and realization is facilitated to exist
The limit of guide runner end, preferably, the axial connecting line of the first limiting slot 332 and pin shaft hole 32, with the second limiting slot 333 and pin
Angle between the axial connecting line of axis hole 32 is right angle, overturning of the realization to 90 ° of transmission assembly, under Lai Shixian different angle
The air-tightness of transmission assembly part.
There are many specific structures for being used to limit and be oriented to rotational trajectory about guiding mechanism 33, for example, by being welded on
The fixed guide runner of rotating part protrusion, or by the gear mechanism between gear and rack gear, it can be appropriate as the case may be
Adjustment, this is easy to contemplate to those skilled in the art, therefore this is no longer going to repeat them.
In an embodiment of the present invention, it is rotated and load overweight in reseting procedure, rotating part to mitigate rotating part 30
30 further include resetting location hole 34, resets location hole 34 and is provided on the bottom end convex block of rotating part 30, for connecting rotating part 30
The accessory tumbled or resetted.
Further, in order to avoid transmission assembly is under rollover states, since center of gravity is uneven caused from overturning, also
Limit hole 35 including being used to limit 30 rotary oscillation of rotating part, further, second limiting slot of the limit hole 35 close to upper end
333, it is in a horizontal position in the transmission assembly upper surface that the position of the second limiting slot 333 and rotating part 30 link into an integrated entity,
The center runs through cradle portion 10 in the plane parallel with cradle portion 10, by limiting mechanism, cooperates with limit hole 35, can be with
The transmission assembly for preventing clamping tilts bring security risk towards side.
In an embodiment of the present invention, as shown in fig. 6, driving portion 40 includes driving mechanism 41, and in 41 band of driving mechanism
Under dynamic, the lockable mechanism 42 of engaging and release is realized, and run through mounting portion 20, for fixing and guiding consolidating for lockable mechanism 42
Determine substrate 43, lockable mechanism 42 is folded in setting inside fixed substrate 43 and upwardly extends, and 41 one end of driving mechanism is fixed on installation
In portion 20, telescopic other end is connect with 42 elongated end of lockable mechanism, in the flexible driving of driving mechanism 41 and fixed substrate
Under 43 limitation and guidance, driving lockable mechanism 42 realizes engaging and relaxation to transmission assembly, completes to transmission assembly
Clamping and release, connect preferably, lockable mechanism 42 is movable with fixed substrate 43, with this be used to realize to lockable mechanism 42
Motion profile restriction and guidance.
In structure preferably, driving mechanism 41 includes piston cylinder 411, and is connect by connecting rod 412 with piston cylinder 411
Return pin 413, the fixing end of piston cylinder 411 connect with mounting portion 20, and telescopic end is connect with connecting rod 412, return pin 413 1
End is connect with the separate other end with 411 fixing end of piston cylinder of connecting rod 412, gos deep into inside fixed substrate 43 extending downward.
Preferably, avoiding the self-locking and dead point in mechanical transmission course, link block 412 and return pin 413 to realize efficient transmission
Between by the rotatable fixation of axis, further, in order to which the horizontal movement of piston cylinder 411 is efficiently converted into driving locking
The banking motion of mechanism 42 further includes the second fixing axle 414 for limiting 41 motion profile of driving mechanism, the second fixing axle
414 are fixed in fixed substrate 43 through driving mechanism 41 is rotatable, and specifically, the second fixing axle 414 runs through return pin
413, fixed with fixed substrate 43, the second fixing axle 414, link block 412 and piston cylinder 411 collectively form a three-link knot
Structure, thus, the horizontal traversal of piston cylinder 411 can be converted into driving by return pin 413 around the rotation of fixing axle 414
42 locking of lockable mechanism or the power of release.
There are many specific constructive forms for being used to provide horizontal extension driving about piston cylinder 411, for example, cylinder or oil
Cylinder, or be by the combined mechanism between spring and support rod, can adjustment appropriate as the case may be, this is to this field
It is easy to contemplate for technical staff, therefore this is no longer going to repeat them.
On the basis of the above embodiments, in a kind of specific embodiment, lockable mechanism 42 includes being fixed on fixed substrate
Limited block 421 and jaw sliding block 423 on 43, and along the clamping jaw 422 of 423 relative motion of jaw sliding block, limited block 421 and folder
The setting that pawl sliding block 423 is spaced, is folded in centre for clamping jaw 422, to facilitate clamping jaw 422 along the preset track of jaw sliding block 423
Movement is extended obliquely upward, is being driven convenient for clamping jaw 422 preferably, jaw sliding block 423 tilts the bottom end for being fixed on fixed substrate 43
After being pushed into lockup state under the action of motivation structure 41, when needing to discharge transmission assembly fixed thereto, it need to only release to locking
The driving force of mechanism 42, clamping jaw 422 automatically reset in the presence of its gravity.
In an embodiment of the present invention, as depicted in figs. 1 and 2, it turns in rotary course in order to avoid leak test suspender invading, by
In the gravity of its own, there is too fast overturning bring security risk, meanwhile, entire leak test suspender has also been buffered multiple
During position, impact of the too fast speed to bracket really further includes being connected between cradle portion 10 and rotating part 30 to overhang
Protection portion 50,50 one end of protection portion are fixed on the distal end of rotating part 30, and the other end being oppositely arranged is fixed on cradle portion 10 and prolongs
On the boss stretched, preferably, protection portion 50 with rotating part 30 is rotatable is flexibly connected, and be located at rotating part 30 and bracket
The lower end of 10 connecting shaft of portion, with this, it can be ensured that protection portion 50 can play monitoring in the track that rotating part 30 entirely rotates
And protective action, specifically, protection portion 50 includes that the overhanging device 51 for capableing of free extension and first connecting rod 52 and second connect
Bar 53, first connecting rod 52 are folded between overhanging device 51 and cradle portion 10, and second connecting rod 53 is folded in overhanging device 51 and rotation
Between transfer part 30, by adding connecting rod between cradle portion 10, rotating part 30 and protection portion 50, so that protection portion 50 and rotating part
Specific spacing distance is kept between 30, drives accelerator assembly rotation detection process to occur so as to avoid rotating part dry
It relates to, it is ensured that entire leak test suspender being capable of steady, safety operation.
Preferably, in order to which aspect transmission assembly can carry out air-tightness in the state of deviation of gravity center for a long time
Detection, further includes being fixed in cradle portion 10, and the positioning of elastic telescopic pulls pin 60, and further, positioning reimbursement 60 runs through bracket
Portion 10, axle center connect axle center with rotating part 30 and cradle portion 10 and are on same perpendicular, with this, pull pin 60 by positioning
The air-leakage test after tumbling to transmission assembly can be realized by 30 locking of rotating part in the horizontal plane.
On the basis of the above embodiments, in a kind of specific embodiment, in order to realize the mechanization of detection station, mitigate
The operational load of operating personnel further includes the controller (not indicating in attached drawing) being arranged on mounting portion 20, and is realized to driving
Portion 40 carries out the driving pipeline structure done, and facilitates the auxiliary appliance structure of entire leak test suspender installation and Switch of working position,
Can adjustment appropriate as the case may be, this is easy to contemplate to those skilled in the art, therefore herein no longer one by one
It repeats.
The working principle of the invention and the course of work are as follows, in present invention lifting and detection process:
When needing to carry out leak test detection to transmission assembly, by the handle 13 of cradle portion 10, controls entire leak test and hang
The precise positioning of tool and transmission assembly, the controller of manipulation control driving portion 40, provides driving source to driving mechanism 41, thus
So that rigging position of 422 catching of clamping jaw of lockable mechanism 42 in transmission assembly, transmission assembly is engaged with rotating part 30
It is integrally fixed, manipulation is located at the handle 24 of mounting portion end side, the speed change that can will be integrally fixed with mounting portion 20, rotating part 30
Device assembly is tumbled, and realizes the air-leakage test to transmission assembly multi-angle, has been detected discovery and has been needed to reprocess, or has switched to down
One station replaces fixture in vain, can directly be can be realized by this leak test suspender, reduces tooling switching time, and it is more to reduce manufacture
The cost for covering tooling, improves the efficiency of detection.
Although the invention patent has been described by way of example and in terms of the preferred embodiments, but it is not to appoint for limiting the invention patent
What those skilled in the art may be by the method and skill of the disclosure above in the spirit and scope for not departing from the invention patent
Art content makes possible variation and modification to technical solution of the present invention, therefore, all without departing from the invention patent technical solution
Content, according to the present invention any simple modification to the above embodiments of the technical spirit of patent, equivalent variations and repair
Decorations, belong to the protection scope of the invention patent technical solution.
Claims (26)
1. a kind of leak test suspender, including cradle portion (10), and the mounting portion (20) of fixed support is provided, which is characterized in that also wrap
It includes one end to be movably connected on cradle portion (10), the rotating part (30) that the other end being oppositely arranged is connect with mounting portion (20),
And the driving portion (40) of clamping and fixed power source is provided, the driving portion (40) partially runs through the setting of mounting portion (20),
The transmission assembly for being integrally fixed with rotating part (30), and being integrally fixed with mounting portion (20), rotating part (30) relative to
The fixation of tumbling of cradle portion (10) variable-angle；
The driving portion (40) includes driving mechanism (41), and in the case where driving mechanism (41) drive, realizes snap lock and release
Lockable mechanism (42), and run through mounting portion (20), for fixing and guiding the fixed substrate (43) of lockable mechanism (42), institute
It states lockable mechanism (42) and is embedded in fixed substrate (43) inside, and upwardly extend, described driving mechanism (41) one end is fixed on peace
In dress portion (20), the connection of telescopic other end and the driving of lockable mechanism (42) elongated end；
The driving mechanism (41) includes piston cylinder (411) and is returned by what connecting rod (412) and piston cylinder (411) were drivingly connected
Position bar (413), the return pin (413) is rotatable to be fixed on fixed substrate (43), and the top of return pin (413) and company
The connection of extension bar (412) driving；Lockable mechanism (42) inside is goed deep into through mounting portion (20) in the bottom end of the return pin (413),
And the connection driven therewith；
The lockable mechanism (42) includes the limited block (421) being fixed on fixed substrate (43) and jaw sliding block (423), and
Along the clamping jaw (422) of jaw sliding block (423) relative motion, the setting of the limited block (421) and jaw sliding block (423) interval,
Clamping jaw (422) is folded in centre.
2. leak test suspender according to claim 1, which is characterized in that the leak test suspender further includes being connected to cradle portion
(10) protection portion (50) that can be overhang between rotating part (30), described protection portion (50) one end is rotatable to be fixed on rotating part
(30) distal end, the other end being oppositely arranged are fixed on the boss that cradle portion (10) extends out.
3. leak test suspender according to claim 1, which is characterized in that it further include being fixed on cradle portion (10), it can elasticity
(60) are pulled pin in flexible positioning.
4. leak test suspender according to any one of claims 1 to 3, which is characterized in that the cradle portion (10) includes interval
The bracket vertical beam of setting is to (12), and is folded in bracket vertical beam to the rack beam (11) between (12), the rack beam
(11) and bracket vertical beam encloses the closed space for being set as having internal cavities to (12) and mounting portion (20) jointly.
5. leak test suspender according to claim 4, which is characterized in that the bracket vertical beam interval cloth parallel to (12)
Set, and with rack beam (11) approximately perpendicular fixation.
6. leak test suspender according to claim 4, which is characterized in that the cradle portion (10) further includes being fixed on bracket cross
Handle (13) on beam (11).
7. leak test suspender according to claim 6, which is characterized in that the handle (13) is two, is set up separately in bracket cross
Beam (11) both ends extend (12) junction close to bracket vertical beam upward.
8. leak test suspender according to claim 4, which is characterized in that the cradle portion (10) further includes being fixed on bracket cross
It on beam (11), is easy to lift fixed lug (14), the lug (14) is spaced apart and arranged in the two of rack beam (11) extension
End, upwardly extends.
9. leak test suspender according to claim 1, which is characterized in that the mounting portion (20) includes being folded in cradle portion
(10) internal installation base plate (21), and the multiple supports (22) being fixed on installation base plate (21), and it is provided with installation base
Fixing groove (23) on plate (21), support (22) bottom end are fixed on the baseplane of installation base plate (21), extend upward.
10. leak test suspender according to claim 9, which is characterized in that the mounting portion (20) is also connected with handle (24),
The handle (24) is connected to the side end face of installation base plate (21), upwardly extends.
11. leak test suspender according to claim 9, which is characterized in that the support (22) includes being used to connect and support
Pedestal (221), and the first fixing axle (222) for connecting with other components, the first fixing axle (222) setting exists
The top of pedestal (221).
12. leak test suspender according to claim 11, which is characterized in that the pedestal (221) is that muti-piece gasket is detachable
Pile up fixation form.
13. leak test suspender according to claim 9, which is characterized in that multiple supports (22) removably with installation
Substrate (21) is fixed, and concyclic week is evenly distributed with.
14. leak test suspender according to claim 13, which is characterized in that the support (22) is three, and angle is 120 °
Concyclic week is evenly distributed with.
15. leak test suspender according to claim 1, which is characterized in that the lower end of the rotating part (30) and cradle portion
(10) it is connected by pin shaft, relative to cradle portion (10) rotatable fixation.
16. leak test suspender according to claim 1, which is characterized in that the rotating part (30) includes rotation template (31),
Pin shaft hole (32) and guiding mechanism (33) in rotation template (31) are set, and the pin shaft hole (32) is for fixed pin shaft
Through-hole, the guiding mechanism (33) are one section of slide guide arc groove of the heart coaxial with pin shaft hole (32) setting.
17. leak test suspender according to claim 16, which is characterized in that the guiding mechanism (33) include be used to limit and
The guide runner (331) that guidance rotating part (30) is rotated around pin shaft hole (32), and set up the first limit at guide runner (331) both ends separately
Slot (332) and the second limiting slot (333), first limiting slot (332) are located at the bottom of guide runner (331) end, and described
Two limiting slots (333) are located at the top of guide runner (331) end.
18. leak test suspender according to claim 17, which is characterized in that first limiting slot (332) and the second limit
The radius of slot (333) is greater than the radius of guide runner (331).
19. leak test suspender according to claim 17, which is characterized in that first limiting slot (332) and pin shaft hole
(32) angle between axial connecting line, with second limiting slot (333) and the axial connecting line of pin shaft hole (32) is right angle.
20. leak test suspender according to claim 16, which is characterized in that the rotating part (30) further includes resetting location hole
(34), reset location hole (34) is provided on the bottom end convex block of rotating part (30).
21. leak test suspender according to claim 1, which is characterized in that the connecting rod (412) and return pin (413) it
Between pass through the rotatable fixation of axis.
22. leak test suspender according to claim 1, which is characterized in that the driving mechanism (41) further includes for limiting
Its motion profile, and the second fixing axle (414) with return pin (413) rotatable setting, second fixing axle (414) are run through
Driving mechanism (41) is fixed with fixed substrate (43) afterwards.
23. leak test suspender according to claim 1, which is characterized in that jaw sliding block (423) inclination is fixed on fixation
The bottom end of substrate (43), with mounting portion (20) extending obliquely upward at angle.
24. leak test suspender according to claim 2, which is characterized in that the protection portion (50) can revolve with rotating part (30)
The flexible connection turned, and it is located at the lower end of rotating part (30) and cradle portion (10) connecting shaft.
25. leak test suspender according to claim 2, which is characterized in that the protection portion (50) includes being capable of free extension
Overhanging device (51), first connecting rod (52) and second connecting rod (53), the first connecting rod (52) are folded in overhanging device (51)
Between cradle portion (10), the second connecting rod (53) is folded between overhanging device (51) and rotating part (30).
26. leak test suspender according to claim 3, which is characterized in that the positioning pulls pin (60) through cradle portion (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494409.2A CN106153261B (en) | 2016-06-29 | 2016-06-29 | A kind of leak test suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494409.2A CN106153261B (en) | 2016-06-29 | 2016-06-29 | A kind of leak test suspender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106153261A CN106153261A (en) | 2016-11-23 |
| CN106153261B true CN106153261B (en) | 2019-10-15 |
Family
ID=57350318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610494409.2A Active CN106153261B (en) | 2016-06-29 | 2016-06-29 | A kind of leak test suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106153261B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203005600U (en) * | 2012-11-16 | 2013-06-19 | 兰州吉利汽车工业有限公司 | Installation-assisting trolley for auto shock absorber |
| CN105690061A (en) * | 2016-04-19 | 2016-06-22 | 奇瑞汽车股份有限公司 | Wheel assembly mechanical hand and wheel assembly method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI116091B (en) * | 2000-04-12 | 2005-09-15 | Metso Paper Inc | A method for measuring plain bearing pressure in a fixed-shell deflection compensated roll |
-
2016
- 2016-06-29 CN CN201610494409.2A patent/CN106153261B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203005600U (en) * | 2012-11-16 | 2013-06-19 | 兰州吉利汽车工业有限公司 | Installation-assisting trolley for auto shock absorber |
| CN105690061A (en) * | 2016-04-19 | 2016-06-22 | 奇瑞汽车股份有限公司 | Wheel assembly mechanical hand and wheel assembly method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106153261A (en) | 2016-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107999815B (en) | A kind of working method of flange automatic drilling equipment | |
| CN106379814B (en) | A kind of gantry pulley lifts grabbing device | |
| CN110329899A (en) | Suspender and hoisting apparatus | |
| CN103192745B (en) | Driller operating seat of driller room of petroleum drilling machine | |
| CN107651579B (en) | A kind of mobile adjustable lifting workbench | |
| CN106153261B (en) | A kind of leak test suspender | |
| CN106346655B (en) | A kind of four station vulcanizers demoulding telescopic manipulator | |
| CN209226406U (en) | Boom hoisting is used in a kind of construction of pipe gallery | |
| CN108298451A (en) | A kind of hoister guide rail rope sheave that security performance is high | |
| CN205719420U (en) | A kind of leak test suspender | |
| CN203624832U (en) | Grab bucket convenient to move | |
| CN208916675U (en) | A kind of device for revolving and driving of high-mechanic performance | |
| CN105149840B (en) | Swelling fixture | |
| CN208914150U (en) | Assistance mechanical arm with clamping jaw | |
| CN106426997B (en) | Vulcanizer tyre catching apparatus | |
| CN203141081U (en) | Platform for assembling axle and gear box | |
| CN108589791A (en) | A kind of installation equipment of municipal administration inspection well cover | |
| CN108527351A (en) | A kind of storage robot and its mechanical arm | |
| CN109259654A (en) | Telescopic arm and window cleaning equipment | |
| CN107902564A (en) | A kind of hanging apparatus for box-type substation | |
| CN105928360B (en) | A kind of vacuum drying oven | |
| CN209193410U (en) | A kind of Constructional Machinery hangs rotary device | |
| CN209038945U (en) | A kind of portable electric traction cucurbit | |
| CN208923642U (en) | Compound combined electrical equipment rotating base and vehicle-mounted removable substation | |
| CN109650063A (en) | A kind of diesel engine cylinder block carrying boxing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171128 Address after: 272000 Shandong province Jining city Jining high tech Zone Shixian Road No. 333 Applicant after: Shandong Di Sheng transmission Co., Ltd. Address before: Ring Road water unlimited economic zone in Xiangtan County of Hunan Jiuhua 411201 city of Xiangtan Province Applicant before: Hunan Jisheng International Power Transmission System Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |