CN207150005U - The propulsion of switch cubicle, locking mechanism - Google Patents
The propulsion of switch cubicle, locking mechanism Download PDFInfo
- Publication number
- CN207150005U CN207150005U CN201721181027.0U CN201721181027U CN207150005U CN 207150005 U CN207150005 U CN 207150005U CN 201721181027 U CN201721181027 U CN 201721181027U CN 207150005 U CN207150005 U CN 207150005U
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- screw rod
- rod
- push pedal
- contact
- lock hole
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- 230000007246 mechanism Effects 0.000 title claims abstract description 63
- 230000001141 propulsive effect Effects 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 12
- 230000008961 swelling Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003831 deregulation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of propulsion of switch cubicle, locking mechanism, propulsive mechanism includes framework, rotate screw rod, contact pushing block and screwed contact push pedal, contact pushing block is fixed or is wholely set with contact push pedal, screw rod is rotated to be rotatably arranged on framework, screw rod is rotated to engage with the screw thread in contact push pedal, rotate screw rod rotational band moving contact push pedal and the movement of contact pushing block, the locking mechanism includes the securing rod for being arranged on the lock hole rotated on screw rod outer peripheral face and the spacing cooperation of grafting being formed with lock hole, lock hole is set along the axially spaced-apart for rotating screw rod, securing rod is set with contact push pedal linkage, when securing rod, which is moved to, to be alignd with lock hole, securing rod forms grafting with lock hole and coordinated, the mechanism that unlocks of the lock fit of unlock bar and lock hole is additionally provided with drawer body.That realizes contact push pedal and contact pushing block is moved to three actions for being locked to unblock, and simple in construction, compact-sized, small volume is easy to operate.
Description
Technical field
A kind of switch cubicle is the utility model is related to, particularly relates to propulsion, the locking mechanism of switch cubicle.
Background technology
At present, switch cubicle is a kind of electrical equipment, main function be generated electricity in power system, transmitted electricity, distribution and electricity
During changing, folding, control and protection electrical equipment are carried out.Set that all size model is different takes out on switch cubicle
Drawer, different circuit controllers is set respectively in each drawer, so as to carry out master control to circuit by switch cubicle.
Drawer structure generally includes drawer body, operating assembly and control assembly, and control assembly includes main circuit and detection
Circuit, operating assembly include the contact push pedal that can be connected with main circuit and can be existing with detecting the contact pushing block of circuit communication
In technology, contact push pedal and contact pushing block are fixedly connected with drawer body, and contact push pedal is used for the conducting work for realizing main circuit
Make, contact pushing block is used for the ON operation for realizing detection circuit, between operating assembly and control assembly there are three kinds of positions to coordinate
Relation, respectively separation point position, testing position and link position, separation point position are that contact push pedal disconnects with main circuit, contact pushes away
Block disconnects with detection circuit, is that idle position, the body that can pull the drawer out completely carries out the operation such as repairing, avoids triggering and endanger
Danger, testing position be contact push pedal and main circuit disconnect, contact pushing block and detection circuit communication, only connect detection circuit, can be with
Used as test, be also called test mode, link position connects for contact push pedal with main circuit, contact pushing block is with detecting circuit
Disconnect, main circuit, which is in, can also be called on-position with normal work after combined floodgate with the state of fully switched on work, existing
When technology is by mobile drawer body to realize the change of three kinds of positions, particularly separation point position and testing position, drawer sheet
Body is that this allows for potential safety hazard, while integral protection being present during use in opening or semi-open state completely
Grade is not also high, easily causes dust or other impurities to enter drawout cubicle, reduces the service life of equipment.
The content of the invention
For overcome the deficiencies in the prior art, the utility model, which provides, a kind of can not pull out whole drawer body
In the case of change the propulsion of position switch cabinet, the locking mechanism of contact push pedal and contact pushing block.
To achieve these goals, the technical solution adopted in the utility model is：A kind of propulsion of switch cubicle, locking machine
Structure, including propulsive mechanism and locking mechanism, propulsive mechanism include framework, rotate screw rod, contact pushing block and it is screwed touch
Head push pedal, contact pushing block are fixed or are wholely set with contact push pedal, are rotated screw rod and are rotatably arranged on framework, rotate screw rod with touching
Screw thread engagement in head push pedal, rotates screw rod rotational band moving contact push pedal and the movement of contact pushing block, and the locking mechanism includes
The lock hole rotated on screw rod outer peripheral face and the securing rod that the spacing cooperation of grafting can be formed with lock hole are arranged on, lock hole edge turns
The axially spaced-apart of dynamic screw rod is set, and securing rod is set with contact push pedal linkage, when securing rod, which is moved to, to be alignd with lock hole, lock
Fixed pole forms grafting with lock hole and coordinated, and the releasing of the lock fit of unlock bar and lock hole is additionally provided with drawer body
Locking mechanism.
, can be with moving contact push pedal by screw mandrel principle when rotation screw rod, which only rotates, not to be moved in above-mentioned technical proposal
Mobile, preferable lock hole is three, corresponds to three separation, experiment and connection positions respectively, can thus ensure contact push pedal
Separation or the position of experiment or connection are rested on contact pushing block, will not arbitrarily be moved, makes connection more stable reliable, avoids the occurrence of
Security incident, pushnut is provided with contact push pedal, contact push pedal is fixedly connected with pushnut, rotates screw rod with promoting spiral shell
Box thread is connected, and collet head is fixedly installed in contact push pedal, and securing rod is placed in the collet head and moved with contact push pedal, contact
The bottom plate of push pedal and drawer body, which is formed, to be oriented to sliding and coordinates, and plays a part of preventing contact push pedal from rotating, thus can be
In the case of rotating screw rod rotation, fixed with moving contact push pedal along the axial movement for rotating screw rod, contact pushing block with contact push pedal
Set, moved with the movement of contact push pedal, contact push pedal thus can be achieved without mobile drawer body and contact pushes away
The movement of block, safe class is improved, avoid dust and other impurities from entering in drawer body.
Further set as of the present utility model, the framework includes mounting base and is arranged on mounting base and grand
The cover plate risen, the space between mounting base and cover plate form installation cavity, and the rotation screw rod is arranged in the installation cavity, rotated
The both ends of screw rod stretch out erection on the cover board respectively, rotate screw rod and form axial limiting cooperation with cover plate and circumferentially rotate and match somebody with somebody
Close, the outer end for rotating screw rod is connected with driving and rotates the handle that screw rod rotates.
In above-mentioned technical proposal, the outer end for rotating screw rod is provided with the first shoulder that spacing cooperation is formed with the inwall of cover plate
Rank, the baffle plate for preventing rotating screw rod movement is provided with cover plate, baffle plate is vertically arranged with mounting base, rotates the interior end-rack of screw rod
It is located on baffle plate, the inner for rotating screw rod is provided with the second shoulder rank that spacing cooperation is formed with baffle plate, rotation screw rod is turned
Dynamic immovable, one end of handle is connected with rotating screw rod, and the other end stretches out drawer body, and convenient use person grips driving, knot
Structure is simple, easy to operate.
Further set as of the present utility model, the securing rod coordinates through cover plate and lock hole grafting, on cover plate
The elongated hole for securing rod movement is provided with, securing rod forms guiding sliding with elongated hole and coordinated.
In above-mentioned technical proposal, the width of elongated hole is consistent with the diameter of collet head, one end of collet head be placed in elongated hole with
Elongated hole, which is formed, is oriented to sliding cooperation, prevents securing rod displacement can not be with lock hole grafting, the both ends of elongated hole are formed with collet head to be limited
Position coordinates, and prevents the movement of contact push pedal from overstepping the extreme limit position, easy for installation, increases the service life.
Further set as of the present utility model, connecting rod is connected with the securing rod, one end of connecting rod rotates
Be arranged on the support bar of framework and form connection end, the other end is connected with securing rod, it is described unlock mechanism include rotating shaft and
The unlocking knob that drive shaft rotates, cam corresponding with connection end is provided with rotating shaft, first is provided with below connection end
Back-moving spring, axis of rotation make cam be contradicted with connection end, limiting plate, connecting rod are provided between the support bar and securing rod
It is located on limiting plate, the elongated slot for connecting rod movement is provided with limiting plate.
In above-mentioned technical proposal, support bar is set on the cover board, and is threadedly coupled with cover plate, is easy for installation and removal, even
One end of extension bar is set on support bar, and (the first back-moving spring is between connecting rod and cover plate and is set on support bar, the
One back-moving spring is tapered, and the less one end in (the first back-moving spring end has uniform force, be unlikely to deform towards connecting rod
Advantage, one end of securing rod pass cover plate and are connected with connecting rod, support frame are provided with above cover plate, support frame is fixed on cover plate
On, limiting plate is also secured on cover plate, can be wholely set with support frame, and the width of elongated slot is adapted to the thickness of connecting rod,
Limiting plate forms horizontal guiding cooperation with connecting rod and the spacing cooperation of longitudinal direction, rotating shaft are located on support frame, rotating shaft and branch
Support is formed to rotate and set, and one end of rotating shaft passes drawer body and is connected with unlocking knob, and connecting rod is located at the lower section of rotating shaft, convex
Wheel is fixedly installed in rotating shaft, and setting of being alignd with connection end, and during initial position, the lug boss of cam does not abut with connecting rod,
Securing rod and lock hole are in lock-out state, when contact push pedal needs to move, rotate unlocking knob, make lug boss and the company of cam
Extension bar abuts, and end connecting rod being connected on support bar presses down, and tilts securing rod until securing rod takes off with lock hole
From unlock state, then rotate screw rod, the lock hole of current location is deviateed securing rod, i.e. lock hole and lock
Fixed pole is not lined up, and decontrols unlocking knob immediately, and the connection end of connecting rod is jacked up in the presence of (the first back-moving spring, securing rod
Again push be connected to rotate screw rod outer peripheral face on, be rotated further rotation screw rod, when securing rod again with corresponding lock hole
During alignment, securing rod is automatically inserted into lock hole in the effect of (the first back-moving spring, forms lock fit, complete solution be locked into locking or
The process of unblock is locked to, it is easy to operate, it is compact-sized, reduce space-consuming.
Using said structure, that realizes contact push pedal and contact pushing block is moved to three actions for being locked to unblock, structure
Simply, compact-sized, small volume is easy to operate.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing 1 is the utility model specific embodiment schematic appearance；
Accompanying drawing 2 is the utility model specific embodiment structure top view；
Accompanying drawing 3 is the structure decomposition figure of the utility model specific embodiment propulsive mechanism, locking mechanism and indication mechanism；
Accompanying drawing 4 is the structure sectional view of the utility model specific embodiment propulsive mechanism, locking mechanism and indication mechanism；
Accompanying drawing 5 is the utility model specific embodiment cut-away view；
Accompanying drawing 6 is that the utility model specific embodiment unlocks the structure decomposition figure of mechanism；
Accompanying drawing 7 is the structure decomposition figure of the utility model specific embodiment indication mechanism；
Accompanying drawing 8 is the utility model specific embodiment cut-away view；
Accompanying drawing 9 is the structure sectional view of the utility model specific embodiment detection switch mechanism；
Accompanying drawing 10 is the structure decomposition figure of the utility model specific embodiment catch mechanism；
Accompanying drawing 11 is the structure sectional view of the utility model specific embodiment position-limit mechanism；
Accompanying drawing 12 is the top view of the utility model specific embodiment position-limit mechanism；
Accompanying drawing 13 is the structure decomposition figure of the utility model specific embodiment emergency unlocking mechanism.
Embodiment
Specific embodiment of the utility model as shown in figures 1-13, a kind of propulsion of switch cubicle, locking mechanism, including cabinet
1 and the drawer body 2 that is arranged in cabinet 1, operating assembly 3 is provided with drawer body 2, and the operating assembly 3 includes promoting
Mechanism 31, locking mechanism 32 and indication mechanism 33, propulsive mechanism 31 include being arranged on rotation screw rod 311 in drawer body 2, touched
Head pushing block 312 and screwed contact push pedal 313, contact pushing block 312 are fixed or are wholely set with contact push pedal 313, are rotated
Screw rod 311 is rotatably arranged in drawer body 2, is rotated screw rod 311 and is set with the screw thread of contact push pedal 313, rotates screw rod 311 and rotate
Band moving contact push pedal 313 and contact pushing block 312 move, and are provided with drawer body 2 for driving the hand for rotating screw rod 311 and rotating
Handle, the locking mechanism 32 include be arranged on rotate the outer peripheral face of screw rod 311 on lock hole 321 and can be with the structure of lock hole 321
Into the securing rod 322 of the spacing cooperation of grafting, lock hole 321 is set along the axially spaced-apart for rotating screw rod 311, and securing rod 322 is with touching
The head linkage of push pedal 313 is set, and when securing rod 322, which is moved to, to be alignd with lock hole 321, securing rod 322 is formed with lock hole 321
Grafting coordinates, and the mechanism that unlocks of the lock fit of unlock bar 322 and lock hole 321 is additionally provided with drawer body 2
34, the operating mechanism 3 also includes the position-limit mechanism 35 for preventing that drawer body 2 from extracting out.Mounting base is provided with drawer body 2
21, bossed cover plate 22 is set on mounting base 21, the space between mounting base 21 and cover plate 22 forms installation cavity 23, turns
Dynamic screw rod 311 is arranged in the installation cavity 23, and the both ends for rotating screw rod 311 extend outwardly through cover plate 22 respectively, rotate screw rod
311 are rotatably assorted with the composition of cover plate 22, and the outer end for rotating screw rod 311 is connected with handle, the inner gear with being arranged on cover plate 22
Plate 221 is connected, and baffle plate 221 is vertically arranged with mounting base 21, is rotated screw rod 311 and is rotatably arranged on baffle plate 221, preferable lock
Hole 321 is determined for three, is corresponded to three separation, experiment and connection positions respectively, can thus be ensured that contact push pedal 313 and contact push away
Block 312 rests on separation or the position of experiment or connection, will not arbitrarily move, and makes connection more stable reliable, avoids the occurrence of safety
Accident, securing rod 322 coordinate through cover plate 22 and the grafting of lock hole 321, and the length moved for securing rod 322 is provided with cover plate 22
Hole 222, securing rod 322 is formed with elongated hole 222 is oriented to sliding cooperation, and pushnut 3131, contact are provided with contact push pedal 313
Push pedal 313 is fixedly connected with pushnut 3131, rotate screw rod 311 be threadedly coupled with pushnut 3131, contact push pedal 313 and
The bottom plate 24 of drawer body 2, which is formed, to be oriented to sliding and coordinates, and plays a part of preventing contact push pedal 313 from rotating, thus can be
In the case of rotating the rotation of screw rod 311, with moving contact push pedal 313 along the axial movement for rotating screw rod 311, one end of handle is with turning
Dynamic screw rod 311 connects, and the other end stretches out drawer body 2, and convenient use person grips driving, contact pushing block 312 and contact push pedal 313
Fixed setting, is moved with the movement of contact push pedal 313, and contact push pedal thus can be achieved without mobile drawer body 2
313 and the movement of contact pushing block 312, safe class is improved, avoids dust and other impurities from entering in drawer body 2, position-limit mechanism 35
Setting drawer body 2 can be prevented to be drawn out in use, avoid it is no power-off or contact push pedal 313 connect situation
Lower pull-out drawer body 2, improves security.
Connecting rod 323 is connected with above-mentioned securing rod 322, one end of connecting rod 323 is rotatably arranged in drawer body 2
Connection end 3231 is formed on support bar 25, the other end is connected with securing rod 322, and the mechanism 34 that unlocks includes being arranged on taking out
Rotating shaft 341 in drawer body 2, cam 3411 corresponding with connection end 3231, the lower section of connection end 3231 are provided with rotating shaft 341
(the first back-moving spring 342 is provided with, rotating shaft 341, which rotates, makes cam 3411 be contradicted with connection end 3231, the support bar 25 and lock
Limiting plate 343 is provided between fixed pole 322, connecting rod 323 is located on limiting plate 343, is provided with limiting plate 343 for connection
The elongated slot 3431 that bar 323 moves, the unlocking knob 344 of the rotation of drive shaft 341 is provided with the drawer body 2.Support bar
25 are arranged on cover plate 22, and are threadedly coupled with cover plate 22, are easy for installation and removal, and one end of connecting rod 323 is set in support
On bar 25, (the first back-moving spring 342 is between connecting rod 323 and cover plate 22 and is set on support bar 25, and first resets bullet
Spring 342 is tapered, and the less one end in the end of (the first back-moving spring 342 has uniform force, be unlikely to deform towards connecting rod 323
The advantages that, one end of securing rod 322 passes cover plate 22 and is connected with connecting rod 323, and the top of cover plate 22 is provided with support frame 345,
Support frame 345 is fixed on cover plate 22, and limiting plate 343 is also secured on cover plate 22, can be wholely set with support frame 345,
The width of elongated slot 3431 is adapted to the thickness of connecting rod 323, limiting plate 343 and connecting rod 323 form horizontal guiding coordinate and
The spacing cooperation of longitudinal direction, rotating shaft 341 are located on support frame 345, and rotating shaft 341 is formed to rotate with support frame 345 and set, rotating shaft
341 one end passes drawer body 2 and is connected with unlocking knob 344, and connecting rod 323 is located at the lower section of rotating shaft 341, and cam 3411 is solid
Surely it is arranged in rotating shaft 341, and setting of being alignd with connection end 3231, collet head 3132 is fixedly installed in contact push pedal 313, is covered
Cylinder first 3132 is wholely set with pushnut 3131, and securing rod 322 is placed in the collet head 3132 and moved with contact push pedal 313,
During initial position, the lug boss of cam 3411 does not abut with connecting rod 323, and securing rod 322 and lock hole 321 are in lock-out state,
When contact push pedal 313 needs to move, unlocking knob 344 is rotated, the lug boss of cam 3411 is abutted with connecting rod 323, will
The connection end 3231 of connecting rod 323 presses down, make securing rod 322 tilt until securing rod 322 depart from lock hole 321, that is, solve
Except lock-out state, screw rod 311 is then rotated, the lock hole 321 of current location is deviateed securing rod 322, i.e. lock hole 321
Do not lined up with securing rod 322, decontrol unlocking knob 344 immediately, the connection end 3231 of connecting rod 323 is in (the first back-moving spring 342
In the presence of jacked up, securing rod 322 push again is connected to rotate screw rod 311 outer peripheral face on, be rotated further rotation screw rod
311, when securing rod 322 aligns with corresponding lock hole 321 again, securing rod 322 is in the presence of (the first back-moving spring 342
Lock hole 321 is automatically inserted into, forms lock fit, solution is completed and is locked into locking or is locked to the process of unblock, easy to operate, structure
It is compact, reduce space-consuming.
Above-mentioned indication mechanism 33 includes displaying block 331, swing arm 332 and drive block 333, and one end of wherein swing arm 332 rotates
It is arranged in drawer body 2, the other end and the one of displaying block 331 or is fixedly connected, guide groove is tiltedly installed with swing arm 332
3321, one end of drive block 333 is connected in contact push pedal 313, and the other end is placed in guide groove 3321, and drive block 333 is with leading
Formed to groove 3321 and be oriented to sliding setting, drive block 333 drives swing arm 332 and displaying block 331 to rotate and realize propulsive mechanism 31
The display put.The end face camber of preferable displaying block 331, respectively with separation, experiment and connection on the end face of displaying block 331
Printed words, moving direction distribution of this three groups of printed words along displaying block 331, swing arm 332 are placed in installation cavity 23, one end of swing arm 332
It is rotatably arranged on cover plate 22, the other end is connected through cover plate 22 with displaying block 331, is provided with cover plate 22 and is worn for swing arm 332
The pilot hole 223 crossed, the growth bar shaped of pilot hole 223, swing arm 332 not only form guiding sliding with pilot hole 223 and coordinated, pilot hole
223 pairs of swing arms 332 also have the effect supported, displaying block 331 is not fallen down, drive block 333 is fixedly installed on contact push pedal
On 313, with the synchronizing moving of contact push pedal 313, even if contact push pedal 313 changes position, displaying block 331 is shown interior
Hold also with change, need to only rotate rotation screw rod 311 and contact push pedal 313 and the change of displaying block 331 can be achieved, structure is tight
Gather, easy to adjust, time saving and energy saving, length direction of the guide groove 3321 along swing arm 332 is set, and guide groove 3321 is in one direction
It is obliquely installed, the inclination of guide groove 3321 can be linear or be set in bending or with cambered, drive block 333 is edge
The axial movement of screw rod 311 is rotated, drive block 333 coordinates with guide groove 3321 to be oriented to sliding, so with drive block 333
Movement, incline direction of the swing arm 332 along guide groove 3321 can be made to rotate or along inclined direction rotate backward, realize displaying block
331 change in location, the window 26 shown for one group of printed words is provided with drawer body 2, with the rotation of displaying block 331, point
It can be alignd respectively with window 26 from, experiment and connection, convenient use person judges the position of contact push pedal 313, humanization designing, pacifies
Overall coefficient is higher.
Aforesaid operations component 3 also includes detection switch mechanism 36, and detection switch mechanism 36 includes being arranged in drawer body 2
Switch member 361, be provided with make contact 3611 in switch member 361, when contact pushing block 312 be moved to it is right with make contact 3611
Qi Shi, contact pushing block 312 abut the conducting for realizing switch member 361 with make contact 3611.Switch member 361 is fixed on cover plate 22
On, switch member 22 can be microswitch or other power switches, and switch member 361 is to detect circuit for connecting, that is, is worked as
Contact push pedal 313 is connected when being in testing position with contact pushing block 312, and contact pushing block 312 is fixedly installed with contact push pedal 313,
When contact pushing block 312 is moved to testing position, contact pushing block 312 abuts with make contact 3611, starts detection circuit, now
Contact push pedal 313 disconnects with main circuit, functional diversities, safety and reliability.
Above-mentioned handle forms detachable setting with drawer body 2, and the through hole passed through for handle is provided with drawer body 2
27, the operating assembly 3 also includes for preventing handle and rotating the catch mechanism 37 of the connection of screw rod 311, catch mechanism 37
Including the catch 371 being rotatably arranged in drawer body 2 and the drive rod 372 of the driving rotation of catch 371, set in drawer body 2
The mounting bracket installed for catch 371 is equipped with, the junction of catch 371 and mounting bracket is provided with the first torsion spring 373, the drive rod
It is provided with 372 outer peripheral face and abuts block 3721, drive rod 372, which can drive to abut block 3721 and rotate, makes abutting block 3721 and catch
371 contradict the rotation setting for realizing catch 371, and one end of catch 371 is can turn between rotation screw rod 311 and through hole 27
Realize that the closure of through hole 27 is set.Preferable through hole 27 is coaxially disposed with rotating screw rod 311, and handle is by the through hole 27 with rotating
Screw rod 311 is connected, and when not in use, can remove handle, avoids maloperation from security incident occur, and the end for rotating screw rod 311 is set
The jack 3111 with corner angle, such as triangle jack, corner jack or hexagonal jack are equipped with, the end of handle is adapted to jack 3111
Form grafting to coordinate, the setting of catch mechanism 37 further increases the safe class of switch cubicle, and mounting bracket is the cover plate
22, after contact push pedal 313 to be adjusted to desired position, handle can be removed, drive rod 372 rotates the one end for making catch 371
The position alignd with through hole 27 is gone to, handle can not be connected with rotating screw rod 311, because of the size of through hole 27 and the size of handle
Adaptation, so catch 371 is not necessarily required to completely block through hole 27, only can need to be blocked in the part of through hole 27, when need
Readjust when rotating screw rod 311, rotation of drive rod 372, abutting block 3721 is not contradicted with catch 371, catch 371 is the
Resetted in the presence of one torsion spring 373, i.e., through hole 27 is deviateed in the end of catch 371, and the catch mechanism 37 is mainly used for connecting shape
Used during state, avoid contact push pedal 313 from being moved in connection status, use is safer, increases the service life.
Power switch 28 is provided with above-mentioned drawer body 2, drive rod 372 connects and composes linkage with power switch 28 and set
Put, the catch 371 is set in bending and its angle is acute angle, and the first torsion spring 373 is arranged on the bending part of catch 371, catch
371 lower section is provided with gag lever post 374, and gag lever post 374 is rotatably arranged on mounting bracket, the connection of gag lever post 374 and mounting bracket
Place is provided with the second torsion spring, and one end of the gag lever post 374 is provided with hypotenuse 3741 obtuse-angulate with gag lever post 374 or arc side,
The side of gag lever post 374, which is provided with, touches block 375, touches block 375 and is arranged in contact push pedal 313, the movement of contact push pedal 313
Drive the shake-up movement of block 375 to realize and touch block 375 and the conflict setting on hypotenuse 3741 or arc side, touching block 375 can be along gag lever post
374 hypotenuse 3741 or the movement of arc side.Catch mechanism 37 is primarily to avoid de-regulation contact when power on from pushing away
Plate 313, so catch 371 is linked by drive rod 372 and power switch 28, when power switch 28 turns to on-position,
Between the end of catch 371 must be located at through hole 27 and rotate screw rod 311, multiple functions are realized in efficient quick a, operation, are subtracted
Few part, reduces cost, and for catch 371 into V-shape, catch 371 is located at the lower section of drive rod 372, the setting of gag lever post 374 be for
Prevent that power switch 28 from arbitrarily being rotated, that is, ensure the safety connection of power supply, when that need not switch on power, that is, test
When position and separation point position, gag lever post 374 is located at the lower section of catch 371, and anti-stop tab 371 rotates, that is, prevents power switch 28
Rotate, when needing to switch on power, that is, during link position, gag lever post 374 removes the lower section of catch 371, makes power switch
28 can arbitrarily be rotated, and gag lever post 374 is arranged in installation cavity 23, and the middle part of gag lever post 374 passes through connecting shaft and cover plate 22 or peace
Dress bottom plate 21 is connected, and the second torsion spring is arranged at connecting shaft, is touched block 375 and is driven gag lever post 374 to be rotated along connecting shaft, thus
It can be achieved to be synchronized with the movement, ensure the uniformity of each position functions, i.e., each function of each position can be in place in time, improves
The fit precision and operating efficiency of each part, hypotenuse 3741 or arc side are the shapes of chimb 3742 by being arranged on the side of gag lever post 374
Into gag lever post 374 is positive stop end 3743 close to one end of catch 371, and the other end is drive end 3744, and chimb 3742 is arranged on drive
Moved end 3744, block 375 is touched along the axial movement for rotating screw rod 311, when contact push pedal 313 is moved to link position, is touched
Block 375 is contradicted with hypotenuse 3741 or arc side, and gag lever post 374 is had into the one end on hypotenuse 3741 or arc side toward extrapolation, makes gag lever post
374 positive stop end 3743 produces the lower section of catch 371, when contact push pedal 313 is moved to experiment or separation point position, gag lever post
374 there is the one end on hypotenuse 3741 or arc side to be drawn close towards block 375 is touched, and make the positive stop end 3743 of gag lever post 374 again positioned at gear
The lower section of piece 371, the preferable exterior contour camber for touching block 375, so reduces friction, is moved easily, simple in construction, together
Step degree is high, coordinates closer.
Above-mentioned shake-up block 375 is made up of described contact pushing block 312, and detent mechanism is provided with contact pushing block 312, described
Detent mechanism includes the spring channels 3121 being arranged on contact pushing block 312 and the spring being arranged in spring channels 3121
3122, the top of contact pushing block 312 is provided with location-plate 3123, and steel ball is provided between location-plate 3123 and spring 3122
3124, the positioning hole 3125 being adapted to steel ball 3124 is provided with location-plate 3123, and steel ball 3124 is with the shifting of contact push pedal 313
It is dynamic to form flexible clamping cooperation with positioning hole 3125.The setting of detent mechanism be in order that the position of contact pushing block 313 is more accurate,
Location-plate 3123 is cover plate 22, and preferable positioning hole 3125 is three, corresponds to three separation, experiment and connection positions respectively,
When contact pushing block 312 is moved to corresponding position, steel ball 3124 aligns with positioning hole 3125, and steel ball 3124 is in spring 3122
Automatically positioning hole 3125 is caught under effect and forms clamping engagement, when contact pushing block 312 moves, steel ball 3124 with positioning hole 3125
Moved down under the extruding of location-plate 3123 and exit positioning hole 3125, and in the presence of spring 3122 with location-plate 3123
Medial surface is abutted, and sound can be sent when also steel ball 3124 is caught in positioning hole 3125, plays a part of prompting, preferable contact pushes away
Block 312 so conveniently abuts with make contact 3611 into cylinder, when slipping over make contact 3611, will not produce larger resistance
Power, make contact 3611 and contact pushing block 312 is avoided to be damaged, it is simple in construction, convenient positioning and releasing positioning, position more smart
Really.
Above-mentioned position-limit mechanism 35 includes the limited block 351 being arranged on the inwall of cabinet 1 and the pendulum being arranged in drawer body 2
Bar 352, swing rod 352 are rotatably arranged in drawer body 2, and one end downward bending of swing rod 352 passes through the bottom plate 23 of drawer body 2
It is placed in outside drawer body 2 and forms joint end 3521, joint end 3521 forms the spacing cooperation of clamping, the drawer with limited block 351
The actuator 353 of the driving retraction drawer body 2 of joint end 3521 is provided with body 2.Limited block 351 is arranged on cabinet 1 with taking out
Corresponding to drawer body bottom plate 23 on inwall, for limited block 351 to be correspondingly arranged, the joint end 3521 of swing rod 352 is placed in two limited blocks
Between 351, joint end 3521 aligns setting with limited block 351, prevents drawer body 2 to be drawn out or promote, swing rod 352 can be
Yi word pattern or L-type, when swing rod 352 is into yi word pattern, swing rod 352 is into being vertically arranged, the vertically telescopic moving of swing rod 352,
During locking, joint end 3521 moves the bottom plate 23 for stretching out drawer body 2, during unblock, the retraction drawer of joint end 3521 straight down
Body 2, actuator 353 drive swing rod 352 to retract, and stretch out and are driven by resetting structures such as springs, when 352 l-shaped of swing rod, swing rod
352 are rotatably arranged in drawer body 2, and actuator 353 drives swing rod 352 to rotate, and joint end 3521 is transferred to drawer body 2,
Produce drawer body 2 to be driven by resetting structures such as springs, simple in construction, safe operation.
Above-mentioned actuator 353 includes the button 3531 being arranged on drawer body 2, and push rod is connected with button 3531
3532, button 3531 can drive push rod 3532 to move, and 3532 corresponding opening position of push rod is provided with spring base in drawer body 2
29, spring base 29 is arranged on mounting base 21, and second back-moving spring 354, institute are provided between spring base 29 and push rod 3532
The side for stating push rod 3532 is provided with hinged seat 355, and one end of swing rod 352 is be hinged by jointed shaft 3551 and hinged seat 355, hinge
Spindle 3551 stretches out to form guide rod 3552, and 3552 corresponding opening position of guide rod is provided with bar on the push rod 3532
Shape hole 3532a, guide rod 3552 are located in bar hole 3532a, and are formed with bar hole 3532a and be oriented to sliding setting, described
Guide pad 3522 is provided with the other end of swing rod 352, push rod 3532 is provided with inclined hole with 3522 corresponding opening position of guide pad
3532b, inclined hole 3532b and drawer body 2 bottom plate 23 are inclined to set, and guide pad 3522 is located in inclined hole 3532b, push rod
3532 movement makes guide pad 3522 move the rotation setting for realizing swing rod 352 obliquely along inclined hole 3532b.Drawer body 2
Hinged seat 355 is provided with bottom plate 23, swing rod 352 is be hinged by jointed shaft 3551 and hinged seat 355, and push rod 3532 is arranged on pendulum
The side of bar 352, jointed shaft 3551 stretch out to form described guide rod 3552, and swing rod 352 passes through guiding with push rod 3532
Bar 3552 connects, moving direction sliding of the push rod 3532 along drawer body 2, so bar hole 3532a is the shifting along drawer body 2
What dynamic direction was set, the end set of guide rod 3552 has the limit convex for preventing that guide rod 3552 from deviating from from bar-shaped trough 3532a
Ring 3553, the bottom plate 23 of the closer drawer body 2 in the one end of inclined hole 3532b away from button 3531, preferable inclined hole 3532b are set
On push rod 3532, guide pad 3522 is arranged on swing rod 352 or guide pad 3522 is arranged on push rod 3532, tiltedly
Hole 3532b is arranged on swing rod 352, it is necessary to when unlocking, and pressing button 3531 makes push rod 3532 towards close to the inner side of drawer body 2
Mobile, guide rod 3552 and guide pad 3522 are respectively along bar hole 3532a and inclined hole 3532b guiding movements, because of the one of swing rod 352
End is rotatably arranged on hinged seat 355, and guide pad 3522 is arranged far from one end of hinged seat 355, so working as guide pad
3522 along inclined hole 3532b incline direction move when, can make swing rod 352 have guide pad 3522 one end be rotated up, by card
Connect end 3521 to be transferred in drawer body 2, drawer body 2 is arbitrarily pulled, it is simple in construction, it is easy to operate.
The emergency unlocking mechanism 11 that driving limited block 351 rotates is provided with above-mentioned cabinet 1, emergency unlocking mechanism 11 includes
The connecting shaft 111 being fixedly connected with limited block 351, it is provided with cabinet 1 and rotates the support 112 set, connection for connecting shaft 111
The one end of axle 111 is connected with support 112, and the other end is connected with limited block 351, and connecting shaft 111 is formed to rotate with support 112 and set,
The 3rd torsion spring 113 is provided with the limited block 351, the end set of connecting shaft 111 has hole clipping 1111, cabinet 1 and hole clipping
Opening position corresponding to 1111 is provided with handle hole 12, and sealing plug 121 is provided with handle hole 12.The not used time, will with sealing plug 121
Handle hole 12 is blocked, and avoids dust etc. from entering cabinet 1, the groove 13 passed through for limited block 351 is provided with the bottom surface of cabinet 1,
Limited block 351 can be rotated in groove 13, and two limited blocks 351 are connected by connecting plate 114, and support 112 is arranged under cabinet 1
On bottom surface, limited block 351 is connected with support 112 by connecting shaft 111, and the 3rd torsion spring 113 is set in connecting shaft 111, and the 3rd
One end of torsion spring 113 is connected on the bottom surface of cabinet 1, and the other end abuts with the side of limited block 351, and hole clipping 1111 is arranged on
On the outer end of connecting shaft 111, hole clipping 1111 can be the hole that the inwalls such as delthyrium, four corner apertures or hexagon ring have knuckle, behaviour
Make hole 12 to align with hole clipping 1111 setting, limited block 351 is fixedly connected with connecting shaft 111, when actuator 353 is broken or swing rod
352 are stuck when turn motionless, can be by rotary spacing block 351, the part that makes limited block 351 be located above the bottom surface of cabinet 1
Groove 13 is produced, i.e. the bottom surface bottom surface of cabinet 1 does not have protrusion, accordingly even when joint end 3521 does not have retraction drawer body 2, takes out
Drawer body 2 can also be freely drawn out, can be by instrument, such as driving handle during rotation, the end of driving handle and hole clipping
1111 adaptations, one end of driving handle coordinate through handle hole 12 and the grafting of hole clipping 1111, you can and drive connecting shaft 111 to rotate,
The function of emergency release is realized, simple in construction, easy to operate, preferable hole clipping 1111 is hexagon ring, thus special without making
The driving handle of door, it is versatile.
The utility model is not limited to above-mentioned embodiment, and persons skilled in the art are public according to the utility model
The content opened, other a variety of embodiments can be used to implement of the present utility model, or every use the utility model
Design structure and thinking, do simple change or change, both fall within the scope of protection of the utility model.
Claims (4)
1. a kind of propulsion of switch cubicle, locking mechanism, it is characterised in that：Including propulsive mechanism and locking mechanism, propulsive mechanism bag
Framework, rotation screw rod, contact pushing block and screwed contact push pedal, contact pushing block has been included to fix with contact push pedal or integrally set
Put, rotate screw rod and be rotatably arranged on framework, rotate screw rod and engaged with the screw thread in contact push pedal, rotate screw rod rotation drive and touch
Head push pedal and contact pushing block movement, the locking mechanism include be arranged on rotate screw rod outer peripheral face on lock hole and can be with lock
Determine the securing rod that hole forms the spacing cooperation of grafting, lock hole is set along the axially spaced-apart for rotating screw rod, securing rod and contact push pedal
Linkage is set, and when securing rod, which is moved to, to be alignd with lock hole, securing rod forms grafting with lock hole and coordinated, on drawer body also
It is provided with the mechanism that unlocks of the lock fit of unlock bar and lock hole.
2. the propulsion of switch cubicle according to claim 1, locking mechanism, it is characterised in that：The framework includes installation bottom
Plate and the cover plate for being arranged on mounting base and swelling, the space between mounting base and cover plate form installation cavity, the rotation
Screw rod is arranged in the installation cavity, and the both ends for rotating screw rod stretch out erection on the cover board respectively, rotate screw rod and cover plate structure
Coordinate into axial limiting and circumferentially rotate cooperation, the outer end for rotating screw rod is connected with driving and rotates the handle that screw rod rotates.
3. the propulsion of switch cubicle according to claim 2, locking mechanism, it is characterised in that：The securing rod passes through cover plate
Coordinate with lock hole grafting, the elongated hole for securing rod movement is provided with cover plate, securing rod forms guiding sliding with elongated hole and coordinated.
4. the propulsion of the switch cubicle according to claim 1-3 any one, locking mechanism, it is characterised in that：The locking
Connecting rod is connected with bar, one end of connecting rod, which is rotatably arranged on the support bar of framework, forms connection end, the other end and locking
Bar connects, and the mechanism that unlocks includes the unlocking knob that rotating shaft and drive shaft rotate, and is provided with rotating shaft and connection end
Corresponding cam, (the first back-moving spring is provided with below connection end, axis of rotation makes cam be contradicted with connection end, the support
Limiting plate is provided between bar and securing rod, connecting rod is located on limiting plate, is provided with limiting plate for connecting rod movement
Elongated slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181027.0U CN207150005U (en) | 2017-09-14 | 2017-09-14 | The propulsion of switch cubicle, locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181027.0U CN207150005U (en) | 2017-09-14 | 2017-09-14 | The propulsion of switch cubicle, locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150005U true CN207150005U (en) | 2018-03-27 |
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ID=61667603
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721181027.0U Active CN207150005U (en) | 2017-09-14 | 2017-09-14 | The propulsion of switch cubicle, locking mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN207150005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019052302A1 (en) * | 2017-09-14 | 2019-03-21 | 温州市中意锁具电器有限公司 | Drawer structure of switch cabinet |
-
2017
- 2017-09-14 CN CN201721181027.0U patent/CN207150005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019052302A1 (en) * | 2017-09-14 | 2019-03-21 | 温州市中意锁具电器有限公司 | Drawer structure of switch cabinet |
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Effective date of registration: 20240112 Address after: 325000 No. 406, Binhai 12th Road, Binhai Park, economic and Technological Development Zone, Wenzhou, Zhejiang Patentee after: SHENGZHONGYI POWER TECHNOLOGY CO.,LTD. Address before: 325000 Wutian Nanpu Industrial Zone, Ouhai, Wenzhou, Zhejiang Patentee before: WENZHOU ZHONG YI LOCK ELECTRIC Co.,Ltd. |