CN206445751U - A kind of CT19 mechanisms spring attaching/detaching apparatus - Google Patents
A kind of CT19 mechanisms spring attaching/detaching apparatus Download PDFInfo
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- CN206445751U CN206445751U CN201720130658.3U CN201720130658U CN206445751U CN 206445751 U CN206445751 U CN 206445751U CN 201720130658 U CN201720130658 U CN 201720130658U CN 206445751 U CN206445751 U CN 206445751U
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- spring
- side plate
- hinged
- push rod
- depression bar
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Abstract
The utility model is related to a kind of CT19 mechanisms spring attaching/detaching apparatus, the support constituted including panel and side plate, 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 is lifted by the first depression bar and pressed, 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 utilizes 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 present apparatus can be with Fast Installation and fixation, the stretching and dismounting of spring are completed simultaneously, avoid the ejection in spring dismounting, also Fast Installation can be carried out to the spring of replacing.
Description
Technical field
The utility model belongs to electric power tool field, and in particular to a kind of CT19 mechanisms spring attaching/detaching apparatus.
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 in spring when pulling force deficiency need to be changed 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
There is following problem in special CT19 mechanisms spring attaching/detaching apparatus：One is that can only take energy-stored spring stretched operation, energy storage
One end of energy-stored spring is pulled out with hand by instrument or directly 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, easily causes industrial injury；Two be dismounting
Device can only play dismounting effect to energy-stored spring mostly, it is impossible to be used in the installation of energy-stored spring, utilization rate is low；Three be 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, is coordinated on the lower pinch plate and is provided with upper buckle；The upper button
Plate and lower pinch plate are that two semilune buckles are constituted and are screwed.
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, is then fastened buckle by screw, revolved
Turn mobile jib by driving link to two end motions, by spring elongation and pull down, during pulling down, the problem of having mentioned above,
It is that buckle easily loosens first, spring is easily slipped, next to that, it is necessary to by the one of spring in the unloading process after extension spring
End is pulled out, dangerous, is finally that the rotation mobile jib time is long, 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, stretched
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 inject in energy-stored spring is easy to fixed and stretched.
This Disassembling and assembling device of spring needs to find the strong point and the positioning of support shaft first, 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
The situation that the elongation worked in replacer to maximum magnitude and spring is not enough to remove from stored energy mechanism occurs.
Chinese patent mandate publication number CN104647288A discloses CT19 mechanisms spring attaching/detaching apparatus, including：Support base,
The upper and lower arm that can be arranged on respect to open and close movement on support base, two ends are hinged on jack between upper and lower arm, set up separately
At least one party being used on upper and lower arm in two fixtures of promptly spring upper and lower side, the upper and lower arm is swingably articulated in described
On support base, two fixture includes two and is 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 of installation is caused.
Utility model content
The utility model is directed to the background technology technical problem to be solved there is provided a kind of CT19 mechanisms spring attaching/detaching apparatus,
Whole device can simultaneously complete the stretching and dismounting of spring to spring with Fast Installation and fixation, and avoid spring from tearing open
Ejection in unloading.
The utility model solves the technical scheme that its above mentioned problem used：A kind of CT19 mechanisms spring attaching/detaching apparatus,
Including the support with panel and side plate, the side plate vertical symmetry is arranged on panel both sides, is provided with and passes through above side plate
The guide groove of logical 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 being located at below side plate, the guide rod and panel parallel and water
It is flat to set, 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
The thread groove matched with energy-stored spring is provided with face, arc surface, symmetrical horizontally disposed the 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 has been respectively articulated between symmetrical first connecting rod one end, 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 can be embraced after being hinged with symmetrical spacing fixture block, two spacing fixture block closures with limited block formation card, by energy-stored spring
Card embraces limitation wherein, symmetrical horizontally disposed second push rod is hinged with the outside of side plate, one end of second push rod is set
The second notch is equipped with, second notch and spacing fixture block are mutually slide hinged, and the other end of second push rod has been respectively articulated with
The second depression bar is hinged between symmetrical second connecting rod one end, the second connecting rod, water is provided with below second depression bar
It is flat to be located at the second limiting plate on limited block, when the second depression bar is pressed down on and during by horizontal plane where the second push rod, the
Two depression bars continue to move downward rear cross-arm on second limiting plate.
The stretching device includes being hinged on the outside of side plate 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 support bar, the front support arm is with after
Support arm is symmetrical centered on the pin joint of support bar and 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 is located at the two ends of guide groove respectively, and a plug-in unit is inserted
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
Part is inserted after energy-stored spring by sword head, and energy-stored spring can be fastened in groove, 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.
It is preferred that, it is provided with handle on the panel.
It is preferred that, it is hinged with flower basket bolt between the 3rd depression bar and handle.
It is preferred that, the cavity size formed after the limited block and spacing fixture block closure is more than the profile chi of energy-stored spring
Very little, energy-stored spring can be with limited activity in the cavities.
It is preferred that, pressure transmitter is installed, the pressure transmitter can be measured and shown at any time on the rear support arm
Rear support arm (430) pressure.
The utility model has the advantages that：
1st, whole device is installed and fixation is quick and convenient, convenient when removing, time saving and energy saving；
2nd, it can avoid dismantling situation about being ejected after spring-drop of being hit by a bullet during dismounting 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, the problem of can not installing can only be dismantled by solving part provision for disengagement；
6th, the dismounting of spring is solved during spring elongation, efficiency is improved, the time is saved.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail；
Fig. 1 is the structural side view of the utility model preferred embodiment；
Fig. 2 is the mechanism front view of the utility model preferred embodiment；
Fig. 3 is the clamping device schematic diagram of the utility model preferred embodiment；
Fig. 4 is the stopping means schematic diagram of the utility model preferred embodiment；
Fig. 5 is the plug-in unit schematic diagram of the utility model preferred embodiment.
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；
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Further, it is desirable that explanation, unless stated otherwise or is pointed out, the otherwise term that may relate in specification
The description such as " first ", " second ", " the 3rd ", "front", "rear", "left", "right", " on ", " under " is used only for distinguishing in specification
Each component, element, step etc., without the logical relation or order being intended to indicate that between each component, 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
The both sides of panel 110 are symmetrically directly arranged on, 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, 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 thread groove 241 for being provided with and matching with energy-stored spring on the arc surface of indent, 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 and the gathering hole 122 that grip block 240 passes through side plate 120 are mutually slide hinged, the first push rod
220 other end has been respectively articulated between symmetrical one end of first connecting rod 210, first connecting rod 210 and has been hinged with the first depression bar 200.
The first horizontal limiting plate 123 is provided between the 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 be embraced after closing with the formation card of 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 and spacing fixture block 340 are mutually slide hinged, the second push rod 320 it is another
End, which has been respectively articulated between symmetrical one end of second connecting rod 310, second connecting rod 310, is hinged with the second depression bar 300, in the second depression bar
300 lower sections be provided with it is horizontal be located at the second limiting plate 124 on limited block 330, when the second depression bar 300 is pressed down on 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 between the outside of side plate 120 and symmetrically arranged support bar 400, two support bars 400
The 3rd depression bar 410 is fixed with, further, flower basket bolt, wherein gaily decorated basket spiral shell are hinged between the 3rd depression bar 410 and handle 111
Bolt is made up of adjusting rod, nut and the pull bar that screw thread is revolved with left and right, 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, further, on the rear support arm 430
Pressure transmitter is installed, the pressure transmitter can measure and show at any time rear support arm (430) pressure, front support arm
420 and rear support arm 430 one end of pin joint is provided with the U of U-shaped opening 440, front support arm 420 and rear support arm 430
Type opening 440 is located at the two ends of guide groove 121 respectively.
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, after plug-in unit 500 is by the first 510 insertion energy-stored spring of sword, energy-stored spring can be fastened on recessed
In groove 520, support shaft 530 is provided with the two sides of plug-in unit 500, support shaft 530 is through guide groove 121 and is fastened on U-shaped opening
In 440.
Further, the cavity size that limited block 330 and spacing fixture block 340 are formed after closing is more than the profile of energy-stored spring
Size, energy-stored spring can be with limited activity in the cavities.
In summary, preferred embodiment only of the present utility model, not for limiting scope of the present utility model,
By above-mentioned description, relevant staff completely can in the range of without departing from this utility model technological thought,
Carry out various changes and amendments.The technical scope of this utility model is not limited to the content on specification, it is all according to
Shape, construction, feature and spiritual so-called equivalent changes and modifications described in claimed range of the present utility model, all should include with
In right of the present utility model.
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, are provided with the guide groove (121) of the arc of insertion above side plate (120),
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
State and be provided with the spiral shell matched with energy-stored spring on the arc surface that the relative side of grip block (240) is provided with indent, arc surface
Groove (241),
Symmetrical horizontally disposed first push rod (220), the one of first push rod (220) are hinged with the outside of side plate (120)
End is provided with the first notch (221), first notch (221) and gathering hole of the grip block (240) through side plate (120)
(122) mutually slide hinged, the other end of first push rod (220) has been 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 the 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 be hinged with after symmetrical spacing fixture block (340), two spacing fixture blocks (340) closures can with it is spacing
Block (330) formation card is embraced, 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 the outside of side plate (120)
End is provided with the second notch (321), and second notch (321) and spacing fixture block (340) are mutually slide hinged, second push rod
(320) the other end, which has been respectively articulated between symmetrical second connecting rod (310) one end, the second connecting rod (310), is hinged with
Two depression bars (300),
Be provided with below second depression bar (300) it is horizontal be located at 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 downward fortune
Rear cross-arm is moved on second limiting plate (124),
The stretching device includes being hinged on the outside of side plate (120) and symmetrically arranged support bar (400), two support bars
(400) the 3rd depression bar (410) is fixed between, be respectively articulated with each 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 open 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 located at the two of guide groove (121) respectively
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
The groove (520) matched with energy-stored spring size is provided with, plug-in unit (500) is inserted after energy-stored spring by sword head (510), energy storage
Spring can be fastened in groove (520), and support shaft (530), the support shaft (530) are provided with the two sides of plug-in unit (500)
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：
The cavity size formed after the limited block (330) and spacing fixture block (340) closure is more than the appearance and size of energy-stored spring,
Energy-stored spring can be with limited activity in the cavities.
5. CT19 mechanisms spring attaching/detaching apparatus as claimed in claim 1, it is characterised in that：
Pressure transmitter is installed, the pressure transmitter can measure and show at any time rear support on the rear support arm (430)
Arm (430) pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130658.3U CN206445751U (en) | 2017-02-14 | 2017-02-14 | A kind of CT19 mechanisms spring attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130658.3U CN206445751U (en) | 2017-02-14 | 2017-02-14 | A kind of CT19 mechanisms spring attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206445751U true CN206445751U (en) | 2017-08-29 |
Family
ID=59664777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130658.3U Withdrawn - After Issue CN206445751U (en) | 2017-02-14 | 2017-02-14 | A kind of CT19 mechanisms spring attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206445751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737422A (en) * | 2017-02-14 | 2017-05-31 | 国网山东省电力公司威海市文登区供电公司 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
-
2017
- 2017-02-14 CN CN201720130658.3U patent/CN206445751U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737422A (en) * | 2017-02-14 | 2017-05-31 | 国网山东省电力公司威海市文登区供电公司 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
| CN106737422B (en) * | 2017-02-14 | 2018-05-29 | 国网山东省电力公司济宁供电公司 | A kind of CT19 mechanisms spring attaching/detaching apparatus and application method |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170829 Effective date of abandoning: 20180529 |
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| AV01 | Patent right actively abandoned |