CN106737422A - A kind of CT19 mechanisms spring attaching/detaching apparatus and application method - Google Patents
A kind of CT19 mechanisms spring attaching/detaching apparatus and application method Download PDFInfo
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- CN106737422A CN106737422A CN201710077805.XA CN201710077805A CN106737422A CN 106737422 A CN106737422 A CN 106737422A CN 201710077805 A CN201710077805 A CN 201710077805A CN 106737422 A CN106737422 A CN 106737422A
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- stored spring
- push rod
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004146 energy storage Methods 0.000 claims description 8
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
Abstract
The present invention relates to a kind of CT19 mechanisms spring attaching/detaching apparatus,Including the support that panel and side plate are constituted,Clamping device is provided with support,Stopping means and stretching device,Clamping device includes the grip block on side sheet room guide rod,Grip block lifts pressure by the first depression bar,The folding of grip block is realized using the linkage of first connecting rod and the first push rod,Realize the clamping of spring,Stopping means includes the spacing fixture block being hinged,The lift pressure that spacing fixture block passes through the second depression bar,The folding of spacing fixture block is realized using the linkage of second connecting rod and the second push rod,Realize the spacing of spring,Stretching device is using the guide groove on side plate,By plugging plug-in unit in the spring,Using the lever principle of support bar by spring elongation,And the dismounting of spring is realized during stretching,The invention also discloses the application method of the present apparatus,The present apparatus can be with Fast Installation and fixation,The stretching and dismounting of spring are completed simultaneously,Ejection in avoiding spring from dismantling,Also Fast Installation can be carried out to the spring changed.
Description
Technical field
The invention belongs to electric power tool field, and in particular to a kind of CT19 mechanisms spring attaching/detaching apparatus and application method.
Background technology
The energy-stored spring of CT19 stored energy mechanisms is the important appurtenances of operating mechanism, is to close a floodgate to store energy for mechanism.
Occur when pulling force deficiency need to be changed in spring and energy storage motor maintenance is required to dismount spring.Now due to the riding position of mechanism
It is more narrow, cause to dismount spring overlong time without the live instrument being operated is suitable for, the safety of personnel cannot be ensured.
At present, workman is usually prized during energy-stored spring is installed or removed using screwdriver, more existing
Special CT19 mechanisms spring attaching/detaching apparatus there are problems that following：One is that can only take energy-stored spring stretched operation, energy storage
One end of energy-stored spring is pulled out by instrument or directly with hand after spring elongation, there is safety problem during pull-out,
Energy-stored spring easily comes off from provision for disengagement, there is the danger for extruding finger after coming off, and easily causes industrial injury；Two is dismounting
Device can only play dismounting effect to energy-stored spring mostly, it is impossible to which, for the installation of energy-stored spring, utilization rate is low；Three is dismounting dress
Complex operation is put, the operating time is long, and efficiency is low.
Chinese patent mandate publication number CN105415285A discloses a kind of energy storing of switch Disassembling and assembling device of spring, including mobile jib,
Driving link, screw and buckle, the mobile jib two ends are provided with external screw thread in opposite direction；The driving link is two, respectively with master
The two ends external screw thread of bar coordinates；The driving link is connected with lower pinch plate, coordinates on the lower pinch plate and is provided with buckle；The upper button
Plate and lower pinch plate are constituted and are screwed for two semilune buckles.
This energy storing of switch Disassembling and assembling device of spring complex operation is, it is necessary to the rotary motion that the driving link of replacer first is passed through into mobile jib
To centre, then buckle is taken apart, it would be desirable to which the spring of dismounting is put between buckle, then buckled buckle by screw, revolve
Turn mobile jib by driving link to two end motions, by spring elongation and pull down, during pulling down, there are problems that it is above-mentioned,
First it is that buckle easily loosens, spring is easily slipped, next to that, it is necessary to by the one of spring in unloading process after extension spring
End pulls out, dangerous, is finally that the rotation mobile jib time is long, and the removal efficiency for causing whole replacer is low.
Chinese patent mandate publication number CN104319135A discloses a kind of vacuum circuit breaker mechanism energy-stored spring replacer,
Including stretching shovel seat, reinforcing handle, support bar, support shaft, fixed dam, fixed dam is welded on stretching shovel seat rear end, stretches
Shovel base rear end is provided with hole and fixes support bar, and described stretching shovel seat opens U-shaped shovel mouth, and the width for shoveling mouth is smaller than the diameter of energy-stored spring
10mm, the edge of a knife height on both sides is different, and asymmetric can reeve in energy-stored spring is easy to fixed and is stretched.
This Disassembling and assembling device of spring needs to find the strong point of support shaft first and position, and positioning is easily caused in positioning fixed
Slip, cause coming off for whole replacer, secondly in stretching shovel seat insertion spring, the de- of spring is easily caused in operation
Fall, cause danger, again, due to the limitation of the distance between stretching shovel seat and support shaft, cause the stretching distance of spring too short, deposit
Occur in the replacer work situation that the elongation of spring is not enough to be removed from stored energy mechanism to maximum magnitude.
Chinese patent mandate publication number CN104647288A discloses CT19 mechanisms spring attaching/detaching apparatus, including：Support base,
Jack that the upper and lower arm that can be arranged on respect to open and close movement on support base, two ends are hinged between upper and lower arm, set up separately
It is used for two fixtures of promptly spring upper and lower side on upper and lower arm, at least one party in the upper and lower arm is swingably articulated in described
On support base, two fixture includes that two are oppositely arranged and execution machine of the rotatable chuck with two chucks of driving with respect to folding
Structure.
This CT19 mechanisms spring attaching/detaching apparatus overall weight is heavy, and the operating space of energy-stored spring is in originally narrow and small scope
Interior operation, causing the use of attaching/detaching apparatus becomes difficult, and when spring is installed, operation is also complicated, if do not installed for the first time,
Then due to the consumption of muscle power, the difficulty of second installation is caused.
The content of the invention
The present invention is directed to the background technology technical problem to be solved, there is provided a kind of CT19 mechanisms spring attaching/detaching apparatus, entirely
Device can simultaneously complete the stretching and dismounting of spring to spring with Fast Installation and fixation, and avoid spring dismantle in
Ejection.
The present invention solves the technical scheme that is used of its above mentioned problem：A kind of CT19 mechanisms spring attaching/detaching apparatus, including
Support with panel and side plate, the side plate vertical symmetry is arranged on panel both sides, and insertion is provided with above side plate
The guide groove of arc.
It is disposed with clamping device, stopping means and stretching device, the stopping means position from bottom to top on support
Between clamping device and stretching device.
The clamping device includes the guide rod between the side plates and below side plate, the guide rod and panel parallel and water
It is flat to set, to be slided on guide rod and be provided with two symmetrical grip blocks, the relative side of the grip block is provided with the circular arc of indent
Face, is provided with the thread groove matched with energy-stored spring on arc surface, symmetrical horizontally disposed is hinged with the outside of side plate
One push rod, one end of first push rod is provided with the first notch, and first notch passes through the gathering hole of side plate with grip block
Mutually slide hinged, the other end of first push rod is respectively articulated with symmetrical first connecting rod one end, between the first connecting rod
The first depression bar is hinged with, the first horizontal limiting plate is provided between the side plate below first depression bar, when the first depression bar
Press down on and during by horizontal plane where the first push rod, the first depression bar continues to move downward rear cross-arm spacing described first
On plate.
The stopping means is included in the C-shaped limited block in level cross-sectionn of side plate interior sides, the opening of the limited block
Two ends are hinged with symmetrical spacing fixture block, and can form card with limited block after two spacing fixture block closures embraces, by energy-stored spring
Card embraces limitation wherein, and symmetrical horizontally disposed second push rod is hinged with the outside of side plate, and one end of second push rod sets
The second notch is equipped with, second notch is mutually slide hinged with spacing fixture block, and the other end of second push rod has been respectively articulated with
Symmetrical second connecting rod one end, is hinged with the second depression bar between the second connecting rod, water is provided with below second depression bar
Flat the second limiting plate on limited block, presses down on and during by horizontal plane where the second push rod, when the second depression bar
Two depression bars continue to move downward rear cross-arm on second limiting plate.
The stretching device includes being hinged on side plate outside and symmetrically arranged support bar, solid between two support bars
Surely there is the 3rd depression bar, front support arm and rear support arm have been respectively articulated with each described support bar, the front support arm is with after
Support arm is symmetrical centered on the pin joint by support bar with side plate, and the front support arm and rear support arm are away from pin joint
One end is provided with U-shaped opening, and the U-shaped opening of the front support arm and rear support arm respectively positioned at the two ends of guide groove, insert by a plug-in unit
It is located in guide groove, the plug-in unit side carries pointed sword head, and the groove matched with energy-stored spring size is provided with top surface, inserts
After sword head inserts energy-stored spring, energy-stored spring can be fastened in groove part, and the two sides of plug-in unit are provided with support shaft, institute
Support shaft is stated through guide groove and is fastened in the U-shaped opening.
Preferably, it is provided with handle on the panel.
Preferably, it is hinged with flower basket bolt between the 3rd depression bar and handle.
Preferably, profile chi of the cavity size more than energy-stored spring that the limited block and spacing fixture block are formed after closing
Very little, energy-stored spring can be with limited activity in the cavities.
Meanwhile, the CT19 mechanisms spring attaching/detaching apparatus based on the above, present invention also offers CT19 mechanisms spring dismounting dress
The application method put, comprises the following steps：
Step 1：Use preceding preparation
The depression bar of pull-up first, the first depression bar departs from the first limiting plate, grip block is in expansion state, and pull-up second is pressed
Bar, the second depression bar departs from the second limiting plate, spacing fixture block is in open configuration, adjusts the position of plug-in unit, is located at support shaft
The rear end of guide groove, and determine that support shaft is in the U-shaped opening of rear support arm.
Step 2：Fixed installation
During plug-in unit inserted into the gap between energy-stored spring, and determine that energy-stored spring is fastened among groove, then will folder
The grip block for holding device is set in energy-stored spring both sides, presses down on the first depression bar, and the first depression bar pushes first connecting rod to both sides,
First connecting rod pushes the first push rod front end, and the first push rod is inwardly pushed grip block by lever principle, and grip block is by energy storage bullet
Spring is clamped, and with moving downward for the first depression bar, energy-stored spring is fastened in thread groove, and energy-stored spring is clamped, when
One depression bar cross the first push rod where horizontal plane after, the first depression bar cross-arm forms locking state on the first limiting plate, so far
Energy-stored spring is clamped to be fixed.
Step 3：Spring retainer
After completing step 2 operation, energy-stored spring is in the limited block cavity of stopping means, presses down on the second depression bar,
Second depression bar pushes second connecting rod to both sides, and second connecting rod pushes the second push rod front end, and the second push rod will be limited by lever principle
Position fixture block is inwardly pushed, and closes spacing fixture block, with moving downward for the second depression bar, when the second depression bar crosses the second push rod institute
Horizontal plane after, the second depression bar cross-arm forms locking state on the second limiting plate.
Step 4：Spring elongation, dismounting
After energy-stored spring is limited, the 3rd depression bar (or rotate forward flower basket bolt be allowed to shrink) is pressed down on, due to inserting
The support shaft of part is fastened in guide groove, and rear support arm is moved along the guide groove second half section upwards by the support bar being hinged on side plate,
Plug-in unit is pushed upwards along guide groove movement, the energy-stored spring stretching in groove will be fastened on, due to the guiding of arc guide barrel, in energy storage
Spring upwards motion during also simultaneously travel forward, after the support shaft of plug-in unit crosses the peak of guide groove, plug-in unit due to
The pulling force of energy-stored spring, plug-in unit is moved downward along the front half section of guide groove automatically, and final support shaft falls the front end of guide groove, while storage
Energy spring also reverts to normality, so far completes the purpose of stretching and the dismounting of energy-stored spring.
Step 5：Spring is removed
After energy-stored spring is pulled down from stored energy mechanism, the first depression bar is pulled up, the first depression bar pulls first connecting rod then
Drive the first push rod front end inwardly to move, using lever principle, grip block be pulled outwardly it is dynamic, energy-stored spring from thread groove take off
Fall, then pull up the second depression bar, same principle opens spacing fixture block, most groove of the energy-stored spring from plug-in unit at last
It is middle to take out the dismounting for completing whole energy-stored spring.
Step 6：Spring reset
By the energy-stored spring after replacing according to above-mentioned steps 2 and step 3 method by blessing it is fixed and spacing, then adjust
The position of support shaft on section plug-in unit, is allowed to the front end in guide groove and is fastened in the U-shaped opening of front support arm, pulls up the
Three depression bars (or reverse rotation flower basket bolt is allowed to extend), the front support arm being hinged on support bar pushes plug-in unit upwards, will store up
Energy spring elongation, adjusts the tensile elongation of energy-stored spring, the upper end of energy-stored spring is hung on stored energy mechanism, then to decentralization
Lower 3rd depression bar (or rotate forward flower basket bolt be allowed to shrink) is allowed in the state that do not stress, and will be pressed from both sides according to the method for step 5
Hold block, spacing fixture block and plug-in unit and opened from energy-stored spring and remove, the replacing for so far completing energy-stored spring resets.
The invention has the advantages that：
1st, whole device is installed and fixation is quick and convenient, convenient when removing, time saving and energy saving；
2nd, situation about being ejected after it can avoid dismantling spring-drop of being hit by a bullet during dismantling spring, it is to avoid cause danger；
3rd, it is simple to operate during extension spring, it is not necessary to borrow other instruments；
4th, whole device weight is light, beneficial to carrying；
5th, the installation after spring is changed is can be applied to, solving the problems, such as that part provision for disengagement can only be dismantled can not install；
6th, the dismounting of spring is solved during spring elongation, efficiency is improve, the time is saved.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described；
Fig. 1 is the structural side view of the preferred embodiment of the present invention；
Fig. 2 is mechanism's front view of the preferred embodiment of the present invention；
Fig. 3 is the clamping device schematic diagram of the preferred embodiment of the present invention；
Fig. 4 is the stopping means schematic diagram of the preferred embodiment of the present invention；
Fig. 5 is the plug-in unit schematic diagram of the preferred embodiment of the present invention.
In accompanying drawing：
100th, support, 110, panel, 111, handle, 120, side plate, 121, guide groove, 122, gathering hole, 123, first is spacing
Plate, the 124, second limiting plate,
200th, the first depression bar, 210, first connecting rod, the 220, first push rod, the 221, first notch, 230, guide rod, 240, clamping
Block, 241 thread grooves,
300th, the second depression bar, 310, second connecting rod, the 320, second push rod, the 321, second notch, 330, limited block, 340, limit
Position fixture block,
400th, support bar, the 410, the 3rd depression bar, 420, front support arm, 430, rear support arm, 440, U-shaped opening,
500th, plug-in unit, 510, sword head, 520, groove, 530, support shaft；
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
Further, it is desirable that explanation, unless stated otherwise or points out, the term that may relate to otherwise in specification
" first ", " second ", " the 3rd ", "front", "rear", "left", "right", " on ", during the description such as D score is used only for distinguishing specification
Each component, element, step etc., without being intended to indicate that each component, logical relation or order between element, step
Relation etc..
A kind of CT19 mechanisms spring attaching/detaching apparatus, including the support 100 with panel 110 and side plate 120, side plate 120 hang down
It is straight it is symmetrical be arranged on the both sides of panel 110, the guide groove 121 of the arc of insertion, further, face are provided with the top of side plate 120
Handle 111 is provided with plate 110.
It is disposed with clamping device, stopping means and stretching device from bottom to top on support 100, stopping means is located at
Between clamping device and stretching device.
Clamping device is included between side plate 120 and positioned at the guide rod 230 of the lower section of side plate 120, guide rod 230 and panel 110
It is parallel and horizontally disposed, to be slided on guide rod 230 and be provided with two symmetrical grip blocks 240, the relative side of grip block 240 is set
There is the arc surface of indent, the thread groove 241 matched with energy-stored spring is provided with arc surface.
Symmetrical horizontally disposed first push rod 220 is hinged with the outside of side plate 120, one end of the first push rod 220 is set
There is the first notch 221, the first notch 221 is mutually slide hinged with the gathering hole 122 that grip block 240 passes through side plate 120, the first push rod
220 other end is respectively articulated with symmetrical one end of first connecting rod 210, and the first depression bar 200 is hinged between first connecting rod 210.
The first horizontal limiting plate 123 is provided between side plate 120 below the first depression bar 200, when the first depression bar 200
Press down on and during by horizontal plane where the first push rod 220, the first depression bar 200 continues to move downward rear cross-arm in the first limit
On the plate 123 of position.
Stopping means is included in the C-shaped limited block 330 in level cross-sectionn of the inner side of side plate 120, the opening of limited block 330
Two ends are hinged with symmetrical spacing fixture block 340, and two spacing fixture blocks 340 can form card and embrace after closing with limited block 330, by energy storage
Spring Card embraces limitation wherein, and symmetrical horizontally disposed second push rod 320, the second push rod 320 are hinged with the outside of side plate 120
One end be provided with the second notch 321, the second notch 321 is mutually slide hinged with spacing fixture block 340, the second push rod 320 it is another
End is respectively articulated with symmetrical one end of second connecting rod 310, the second depression bar 300 is hinged between second connecting rod 310, in the second depression bar
300 lower sections are provided with horizontal second limiting plate 124 on limited block 330, are pressed down on when the second depression bar 300 and by the
During the horizontal plane at the place of two push rod 320, the second depression bar 300 continues to move downward rear cross-arm on the second limiting plate 124.
Stretching device includes being hinged on the outside of side plate 120 and symmetrically arranged support bar 400, between two support bars 400
The 3rd depression bar 410 is fixed with, further, flower basket bolt, wherein gaily decorated basket spiral shell is hinged between the 3rd depression bar 410 and handle 111
Bolt is made up of the adjusting rod with left and right rotation screw thread, nut and pull bar, is stretched using leading screw principle, can adjust the 3rd pressure
The distance of bar 410 and handle 111.
Front support arm 420 and rear support arm 430, front support arm 420 and rear branch have been respectively articulated with each support bar 400
Brace 430 is symmetrical centered on pin joint of the support bar 400 with side plate 120, and front support arm 420 and rear support arm 430 are carried on the back
One end of pin joint is provided with U-shaped opening 440, the U-shaped opening 440 of front support arm 420 and rear support arm 430 is located at respectively to be led
The two ends of groove 121.
One plug-in unit 500 is plugged in guide groove 121, the side of plug-in unit 500 carry pointed sword first 510, top surface be provided with
The groove 520 of energy-stored spring size matching, plug-in unit 500 is by the way that after the first 510 insertion energy-stored spring of sword, energy-stored spring can be fastened on recessed
In groove 520, the two sides of plug-in unit 500 are provided with support shaft 530, support shaft 530 is through guide groove 121 and is fastened on U-shaped opening
In 440.
Further, profile of the cavity size more than energy-stored spring that limited block 330 and spacing fixture block 340 are formed after closing
Size, energy-stored spring can be with limited activity in the cavities.
Further, for a better understanding of the present invention, application method of the invention is additionally provided, is comprised the following steps：
Step 1：Use preceding preparation
The first depression bar of pull-up 200, the first depression bar 200 departs from the first limiting plate 123, grip block 240 is in expansion state,
The second depression bar of pull-up 300, the second depression bar 300 departs from the second limiting plate 124, spacing fixture block 340 is in open configuration, and adjustment is inserted
The position of part 500, makes support shaft 530 be located at the rear end of guide groove 121, and determines that support shaft 530 is in the U-shaped of rear support arm 430
In opening 440.
Step 2：Fixed installation
During plug-in unit 500 inserted into the gap between energy-stored spring, and determine that energy-stored spring is fastened among groove 520, with
The grip block 240 of clamping device is set in energy-stored spring both sides afterwards, the first depression bar 200 is pressed down on, the first depression bar 200 is to two
Side pushes first connecting rod 210, and first connecting rod 210 pushes the front end of the first push rod 220, and the first push rod 220 will be pressed from both sides by lever principle
Hold block 240 inwardly to push, grip block 240 clamps energy-stored spring, with moving downward for the first depression bar 200, energy-stored spring
It is fastened in thread groove 241, energy-stored spring is clamped, the horizontal plane where the first depression bar 200 crosses the first push rod 220
Afterwards, the cross-arm of the first depression bar 200 forms locking state on the first limiting plate 123, and so far energy-stored spring is clamped fixes.
Step 3：Spring retainer
After completing step 2 operation, energy-stored spring is in the cavity of limited block 330 of stopping means, presses down on the second pressure
Bar 300, the second depression bar 300 pushes second connecting rod 310 to both sides, and second connecting rod 310 pushes the front end of the second push rod 320, and second pushes away
Bar 320 is inwardly pushed spacing fixture block 340 by lever principle, closes spacing fixture block 340, with the second depression bar 300 to
Lower motion, after the second depression bar 300 crosses the horizontal plane at the place of the second push rod 320, the cross-arm of the second depression bar 300 is in the second limiting plate
Locking state is formed on 124.
Step 4：Spring elongation, dismounting
After energy-stored spring is limited, presses down on the 3rd depression bar 410 or rotate forward flower basket bolt and be allowed to shrink, due to inserting
The support shaft 530 of part 500 is fastened in guide groove 121, and rear support arm 430 is upward by the support bar 400 being hinged on side plate 120
Moved along the second half section of guide groove 121, push plug-in unit 500 and moved along guide groove 121 upwards, the energy-stored spring in groove 520 will be fastened on
Stretching, due to the guiding of arc guide barrel 121, also while travel forward during energy-stored spring is moved upwards, when plug-in unit 500
Support shaft 530 cross the peak of guide groove 121 after, plug-in unit 500 is due to the pulling force of energy-stored spring, and plug-in unit 500 is automatic along guide groove
121 front half section is moved downward, and final support shaft 530 falls the front end of guide groove 121, while energy-stored spring also reverts to normality,
So far the purpose of stretching and the dismounting of energy-stored spring is completed.
Step 5：Spring is removed
After energy-stored spring is pulled down from stored energy mechanism, the first depression bar 200 is pulled up, the first depression bar 200 pulls first to connect
Bar 210 then drives the front end of the first push rod 220 inwardly to move, and using lever principle, grip block 240 is pulled outwardly dynamic, energy storage bullet
Spring comes off from thread groove 241, then pull up the second depression bar 300, and same principle opens spacing fixture block 340, finally
The dismounting for completing whole energy-stored spring is taken out in groove 520 by energy-stored spring from plug-in unit 500.
Step 6：Spring reset
By the energy-stored spring after replacing according to above-mentioned steps 2 and step 3 method by blessing it is fixed and spacing, then adjust
The position of support shaft 530 on section plug-in unit 500, is allowed to the front end in guide groove 121 and is fastened on the U-shaped opening of front support arm 420
In 440, pull up the 3rd depression bar 410 or reverse rotation flower basket bolt is allowed to extend, be hinged on the front support on support bar 400
Arm 420 pushes plug-in unit 500 upwards, and energy-stored spring is stretched, and adjusts the tensile elongation of energy-stored spring, and the upper end of energy-stored spring is hung
It is located on stored energy mechanism, the 3rd depression bar 410 is put down then under or is rotated forward flower basket bolt and is allowed to contraction being allowed in not receiving
Power state, grip block 240, spacing fixture block 340 and plug-in unit 500 are opened and removed, extremely according to the method for step 5 from energy-stored spring
This replacing for completing energy-stored spring resets.
In sum, only presently preferred embodiments of the present invention, not for limiting the scope of the present invention, by above-mentioned
Description, relevant staff can carry out various change without departing from the scope of the technological thought of the present invention' completely
More and modification.The technical scope of this invention is not limited to the content on specification, all claimed ranges under this invention
Described shape, construction, feature and spiritual so-called impartial change and modification, all should include and scope of the presently claimed invention
It is interior.
Claims (5)
1. a kind of CT19 mechanisms spring attaching/detaching apparatus, it is characterised in that：
Including the support (100) with panel (110) and side plate (120), side plate (120) vertical symmetry is arranged on panel
(110) both sides, the guide groove (121) of the arc of insertion is provided with side plate (120) top,
It is disposed with clamping device, stopping means and stretching device, the stopping means position from bottom to top on support (100)
Between clamping device and stretching device,
The clamping device is included in the guide rod (230) between side plate (120) and below side plate (120), the guide rod
(230) it is parallel and horizontally disposed with panel (110), slided on guide rod (230) and be provided with two symmetrical grip blocks (240), institute
The arc surface that the relative side of grip block (240) is provided with indent is stated, the spiral shell matched with energy-stored spring is provided with arc surface
Groove (241),
Symmetrical horizontally disposed first push rod (220), the one of first push rod (220) are hinged with side plate (120) outside
End is provided with the first notch (221), and first notch (221) passes through the gathering hole of side plate (120) with grip block (240)
(122) mutually slide hinged, the other end of first push rod (220) is respectively articulated with symmetrical first connecting rod (210) one end, institute
State and be hinged with the first depression bar (200) between first connecting rod (210),
Horizontal the first limiting plate (123) is provided between side plate (120) below first depression bar (200), when first
Depression bar (200) is pressed down on and during by horizontal plane where the first push rod (220), and the first depression bar (200) continues to move downward
Cross-arm is on first limiting plate (123) afterwards,
The stopping means is included in the C-shaped limited block (330) in level cross-sectionn on the inside of side plate (120), the limited block
(330) opening two ends are hinged with symmetrical spacing fixture block (340), after two spacing fixture blocks (340) closures can with it is spacing
Block (330) forms card and embraces, and energy-stored spring card is embraced into limitation wherein,
Symmetrical horizontally disposed second push rod (320), the one of second push rod (320) are hinged with side plate (120) outside
End is provided with the second notch (321), and second notch (321) is mutually slide hinged with spacing fixture block (340), second push rod
(320) the other end is respectively articulated with symmetrical second connecting rod (310) one end, and is hinged between the second connecting rod (310)
Two depression bars (300),
Second depression bar (300) lower section is provided with horizontal the second limiting plate (124) on limited block (330), when the
Two depression bars (300) are pressed down on and during by horizontal plane where the second push rod (320), and the second depression bar (300) continues fortune downwards
Cross-arm is on second limiting plate (124) after dynamic,
The stretching device includes being hinged on side plate (120) outside and symmetrically arranged support bar (400), two support bars
(400) the 3rd depression bar (410) is fixed between, be respectively articulated with each described support bar (400) front support arm (420) and
Rear support arm (430), the front support arm (420) and rear support arm (430) are hinged with support bar (400) and side plate (120)
Symmetrical centered on point, the front support arm (420) and rear support arm (430) are provided with U-shaped opening away from one end of pin joint
The U-shaped opening (440) of mouth (440), the front support arm (420) and rear support arm (430) is respectively positioned at the two of guide groove (121)
End,
One plug-in unit (500) is plugged in guide groove (121), and plug-in unit (500) side carries pointed sword head (510), in top surface
Be provided with the groove (520) matched with energy-stored spring size, plug-in unit (500) after sword head (510) inserts energy-stored spring, energy storage
Spring can be fastened in groove (520), and the two sides of plug-in unit (500) are provided with support shaft (530), the support shaft (530)
Through guide groove (121) and it is fastened in the U-shaped opening (440).
2. CT19 mechanisms spring attaching/detaching apparatus as claimed in claim 1, it is characterised in that：
Handle (111) is provided with the panel (110).
3. CT19 mechanisms spring attaching/detaching apparatus as claimed in claim 1, it is characterised in that：
Flower basket bolt is hinged between 3rd depression bar (410) and handle (111).
4. CT19 mechanisms spring attaching/detaching apparatus as claimed in claim 1, it is characterised in that：
Appearance and size of the cavity size more than energy-stored spring formed after the limited block (330) and spacing fixture block (340) closure,
Energy-stored spring can be with limited activity in the cavities.
5., using the application method of CT19 mechanisms spring attaching/detaching apparatus as claimed in claim 1, comprise the following steps：
Step 1：Use preceding preparation
The depression bar of pull-up first (200), the first depression bar (200) departs from the first limiting plate (123), makes grip block (240) in expansion
State, the depression bar of pull-up second (300), the second depression bar (300) depart from the second limiting plate (124), make spacing fixture block (340) in
Open state, the position of adjustment plug-in unit (500), makes support shaft (530) positioned at the rear end of guide groove (121), and determine support shaft (530)
In U-shaped opening (440) in rear support arm (430)；
Step 2：Fixed installation
During plug-in unit (500) inserted into the gap between energy-stored spring, and determine that energy-stored spring is fastened among groove (520), with
The grip block (240) of clamping device is set in energy-stored spring both sides afterwards, the first depression bar (200), the first depression bar is pressed down on
(200) first connecting rod (210) is pushed to both sides, first connecting rod (210) pushes the first push rod (220) front end, the first push rod (220)
Grip block (240) is inwardly pushed by lever principle, grip block (240) clamps energy-stored spring, with the first depression bar
(200) move downward, energy-stored spring is fastened in thread groove (241), and energy-stored spring is clamped, when the first depression bar (200)
After horizontal plane where crossing the first push rod (220), the first depression bar (200) cross-arm forms locked on the first limiting plate (123)
State, so far energy-stored spring is clamped fixes；
Step 3：Spring retainer
After completing step 2 operation, energy-stored spring is in limited block (330) cavity of stopping means, presses down on the second depression bar
(300), the second depression bar (300) pushes second connecting rod (310) to both sides, before second connecting rod (310) pushes the second push rod (320)
End, the second push rod (320) is inwardly pushed spacing fixture block (340) by lever principle, closes spacing fixture block (340), with
Second depression bar (300) move downward, after horizontal plane where the second depression bar (300) crosses the second push rod (320), the second pressure
Bar (300) cross-arm forms locking state on the second limiting plate (124)；
Step 4：Spring elongation, dismounting
After energy-stored spring is limited, the 3rd depression bar (410) is pressed down on, led because the support shaft (530) of plug-in unit (500) is fastened on
In groove (121), rear support arm (430) is later half along guide groove (121) upwards by the support bar (400) being hinged on side plate (120)
Duan Yundong, pushes plug-in unit (500) and is moved along guide groove (121) upwards, will be fastened on the energy-stored spring stretching in groove (520), by
In the guiding of arc guide barrel (121), also while travel forward during energy-stored spring is moved upwards, when plug-in unit (500)
After support shaft (530) crosses the peak of guide groove (121), plug-in unit (500) is due to the pulling force of energy-stored spring, and plug-in unit (500) is automatic
Moved downward along the front half section of guide groove (121), final support shaft (530) falls the front end of guide groove (121), while energy-stored spring
Normality is reverted to, the purpose of stretching and the dismounting of energy-stored spring is so far completed；
Step 5：Spring is removed
After energy-stored spring is pulled down from stored energy mechanism, the first depression bar (200) is pulled up, the first depression bar (200) pulls first to connect
Bar (210) then drives the first push rod (220) front end inwardly to move, using lever principle, grip block (240) be pulled outwardly it is dynamic,
Energy-stored spring comes off from thread groove (241), then pulls up the second depression bar (300), same principle by spacing fixture block
(340) open, most take out the dismounting for completing whole energy-stored spring in groove (520) of the energy-stored spring from plug-in unit (500) at last；
Step 6：Spring reset
By the energy-stored spring after replacing according to above-mentioned steps 2 and step 3 method by blessing it is fixed and spacing, then regulation is inserted
The position of support shaft (530) on part (500), is allowed to the front end in guide groove (121) and is fastened on the U-shaped of front support arm (420)
In opening (440), the 3rd depression bar (410) is pulled up, the front support arm (420) being hinged on support bar (400) is pushed upwards
Plug-in unit (500), energy-stored spring is stretched, and adjusts the tensile elongation of energy-stored spring, and the upper end of energy-stored spring is hung on into energy storage machine
On structure, the 3rd depression bar (410) is put down then under and is allowed in not stressing state, according to the method for step 5 by grip block
(240), spacing fixture block (340) and plug-in unit (500) are opened from energy-stored spring and removed, and the replacing for so far completing energy-stored spring is answered
Position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077805.XA CN106737422B (en) | 2017-02-14 | 2017-02-14 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
| CN201810021181.4A CN108555831A (en) | 2017-02-14 | 2017-02-14 | A kind of method that spring dismounts in CT19 operating mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077805.XA CN106737422B (en) | 2017-02-14 | 2017-02-14 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810021181.4A Division CN108555831A (en) | 2017-02-14 | 2017-02-14 | A kind of method that spring dismounts in CT19 operating mechanisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106737422A true CN106737422A (en) | 2017-05-31 |
| CN106737422B CN106737422B (en) | 2018-05-29 |
Family
ID=58955550
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810021181.4A Withdrawn CN108555831A (en) | 2017-02-14 | 2017-02-14 | A kind of method that spring dismounts in CT19 operating mechanisms |
| CN201710077805.XA Expired - Fee Related CN106737422B (en) | 2017-02-14 | 2017-02-14 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810021181.4A Withdrawn CN108555831A (en) | 2017-02-14 | 2017-02-14 | A kind of method that spring dismounts in CT19 operating mechanisms |
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| CN (2) | CN108555831A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588934A (en) * | 2017-07-19 | 2018-01-16 | 重庆市翔聪机械制造有限公司 | A kind of flywheel sampling observation frock for being adapted to production line |
| CN108555831A (en) * | 2017-02-14 | 2018-09-21 | 张悦 | A kind of method that spring dismounts in CT19 operating mechanisms |
| CN109457281A (en) * | 2018-12-27 | 2019-03-12 | 无锡丰力弹簧有限公司 | The stretching-machine of spring is hung in suspension |
| CN110253491A (en) * | 2019-06-28 | 2019-09-20 | 三一重机有限公司 | Pressure pin device |
| CN111360764A (en) * | 2020-01-20 | 2020-07-03 | 云南电网有限责任公司楚雄供电局 | Device is changed to base type 35kV circuit breaker closing spring |
| CN114516023A (en) * | 2021-12-08 | 2022-05-20 | 电子科技大学长三角研究院(湖州) | Special mounting device for bicycle supporting leg spring |
| CN114800389A (en) * | 2022-04-07 | 2022-07-29 | 国网江苏省电力有限公司宝应县供电分公司 | Adjustable vacuum circuit breaker energy storage spring assembling and disassembling tool |
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| EP0168517B1 (en) * | 1984-07-19 | 1987-07-08 | Horst Klann | Suspension spring compression device for the mounting and removal of shock absorbers in automotive vehicles |
| US20030061695A1 (en) * | 2001-10-01 | 2003-04-03 | Kang Hsin Fa | Pincers for assembling and disassembling the spring of the brake shoes in a drum brake |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108555831A (en) * | 2017-02-14 | 2018-09-21 | 张悦 | A kind of method that spring dismounts in CT19 operating mechanisms |
| CN107588934A (en) * | 2017-07-19 | 2018-01-16 | 重庆市翔聪机械制造有限公司 | A kind of flywheel sampling observation frock for being adapted to production line |
| CN109457281A (en) * | 2018-12-27 | 2019-03-12 | 无锡丰力弹簧有限公司 | The stretching-machine of spring is hung in suspension |
| CN109457281B (en) * | 2018-12-27 | 2023-12-12 | 无锡丰力弹簧有限公司 | Stretcher for hanging suspension springs |
| CN110253491A (en) * | 2019-06-28 | 2019-09-20 | 三一重机有限公司 | Pressure pin device |
| CN111360764A (en) * | 2020-01-20 | 2020-07-03 | 云南电网有限责任公司楚雄供电局 | Device is changed to base type 35kV circuit breaker closing spring |
| CN111360764B (en) * | 2020-01-20 | 2024-04-12 | 云南电网有限责任公司楚雄供电局 | Base type 35kV circuit breaker closing spring replacement device |
| CN114516023A (en) * | 2021-12-08 | 2022-05-20 | 电子科技大学长三角研究院(湖州) | Special mounting device for bicycle supporting leg spring |
| CN114516023B (en) * | 2021-12-08 | 2023-08-22 | 电子科技大学长三角研究院(湖州) | Special installation device of bicycle supporting leg spring |
| CN114800389A (en) * | 2022-04-07 | 2022-07-29 | 国网江苏省电力有限公司宝应县供电分公司 | Adjustable vacuum circuit breaker energy storage spring assembling and disassembling tool |
| CN114800389B (en) * | 2022-04-07 | 2024-01-26 | 国网江苏省电力有限公司宝应县供电分公司 | Adjustable vacuum circuit breaker energy storage spring assembling and disassembling tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106737422B (en) | 2018-05-29 |
| CN108555831A (en) | 2018-09-21 |
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Inventor after: Li Qichang Inventor after: Hu Xuefeng Inventor after: Liu Huali Inventor after: Sun Wensheng Inventor after: Song Qiang Inventor after: Xiao Yundong Inventor after: Li Guangxiao Inventor after: Wang Lin Inventor after: He Zhaohui Inventor after: Huo Diedong Inventor after: Zhang Xiang Inventor after: Ni Xinxin Inventor before: Yang Zongzhi Inventor before: Zhang Wenmo Inventor before: Yu Wenjian Inventor before: Zhang Jiangbing Inventor before: Su Hongfu Inventor before: Wang Weidong Inventor before: Guo Hui Inventor before: Liu Liwei Inventor before: Li Xiangzhi Inventor before: Zhang Youhai Inventor before: Lin Bo |
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Effective date of registration: 20180420 Address after: 272100 Jining high tech Development Zone, Shandong Torch Road, No. 28 Applicant after: Jining Power Supply Company State Grid Shandong Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 264400 Longshan Road, Wendeng District, Shandong, Weihai, China Applicant before: WEIHAI WENDENG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANY Applicant before: State Grid Corporation of China |
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Granted publication date: 20180529 Termination date: 20190214 |