CN207150002U - A kind of propulsion indication mechanism of low-tension switch cabinet - Google Patents
A kind of propulsion indication mechanism of low-tension switch cabinet Download PDFInfo
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- CN207150002U CN207150002U CN201720874609.0U CN201720874609U CN207150002U CN 207150002 U CN207150002 U CN 207150002U CN 201720874609 U CN201720874609 U CN 201720874609U CN 207150002 U CN207150002 U CN 207150002U
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- display
- propulsion
- locking
- driven gear
- switch cabinet
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 210000003813 thumb Anatomy 0.000 claims abstract description 23
- 241000446313 Lamella Species 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims 1
- 230000001141 propulsive effect Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
It the utility model is related to a kind of propulsion indication mechanism of low-tension switch cabinet, the propulsion indication mechanism of especially a kind of drawer type low voltage switch cabinet.The propulsion indication mechanism includes propulsion plant and switch cubicle display device, wherein propulsion plant includes rotating screw rod and screwed installing plate, screw rod is rotated to engage with the screw thread on installing plate, moving tooth is provided with the rotation screw rod, switch cubicle display device includes support, the first power transmission shaft, the first driven gear, display thumb wheel, display gear, display panel, is additionally provided with locking device.Using such scheme, the status display to switch cubicle and the locking to propulsive mechanism can be realized using gear drive, make whole device more compact, reduce component and also reduce production cost, display is also more accurate not to have deviation, the purpose of locking propulsive mechanism can also be reached simultaneously, prevent the maloperation of staff.
Description
Technical field
It the utility model is related to a kind of propulsion indication mechanism of low-tension switch cabinet, especially a kind of drawer type low voltage switch cabinet
Propulsion indication mechanism.
Background technology
The drawer structure of the low-tension switch cabinet of prior art, drawer is synchronous with propulsive mechanism thereon, switch cubicle separation,
Drawer can move in the diverse location of low-tension switch cabinet when experiment and link position, the degree of protection hair of such three positions
Life changes, and particularly experiment and separation point position drawer, which have, partially opens, and degree of protection is very low, has a strong impact on safety, in addition
Dust is also easily accessible switch cubicle.
The present inventor discloses a kind of low tension switch in Chinese invention patent application prospectus CN104064978A
The drawer structure of cabinet, which includes drawer body propulsion plant and switch cabinet drawer display device, drawer body propulsion plant
So that switch cubicle separation, test with link position when drawer degree of protection with link position as, but described open
Close drawer display device and include shifting block, the shifting disc on thumb wheel, the moving tooth in mobile bar and displaying block etc., in its common work
With the lower display that could realize drawer positions state, further needing exist for locking device and unblock locking device could realize to pushing away
Enter the locking of device, complex for operation step, structure too complex is disperseed, and also increases the cost of production.
The content of the invention
In view of the deficienciess of the prior art, the utility model will provide one kind using gear drive to realize switch
The display of cabinet location status and the propulsion indication mechanism of propulsive mechanism locking.
To achieve these goals, the utility model provides a kind of propulsion indication mechanism of low-tension switch cabinet, including pushes away
Enter device and switch cubicle display device, wherein propulsion plant includes rotating screw rod and screwed installing plate, rotate screw rod with
Screw thread engagement on installing plate, described rotate are provided with moving tooth on screw rod, the switch cubicle display device includes support, the first biography
Moving axis, the first driven gear, display thumb wheel, display gear and display panel, first drive axis are arranged on support, institute
State the first driven gear and display thumb wheel is fixed on power transmission shaft, moving tooth engages drive with the first driven gear and shows thumb wheel, described
Display pinion rotation is arranged on support, and the display panel is fixedly connected with display gear, and display thumb wheel engages with display gear
Display panel is driven to realize status display.
By using such scheme, when screw rod is rotated, because the first drive axis is arranged on support,
And the first driven gear is integrally fixed on power transmission shaft, therefore the moving tooth on screw rod also drives when driving the first driven gear to rotate
The rotation of first power transmission shaft, display thumb wheel are fixed on the first power transmission shaft, therefore the rotation of the first power transmission shaft drives and shows thumb wheel,
Display thumb wheel has driven display gear and display panel once more with engaging for gear of display, so can by the transmission of gear
To come out the status display of switch cubicle while switch cubicle promotes, and this only needs operation to rotate the realization of screw rod can.
Meanwhile the tight fit between gear makes whole device more compact, reduce component and the space of display device, reduce
Production cost, display is also more accurate not to have deviation.
As a further improvement, the second driven gear, second driving shaft, the 3rd driven gear are additionally provided with the support
And locking disk, wherein second driven gear is fixed on the first power transmission shaft, the second driving shaft is rotatably arranged on support
On, the 3rd driven gear and locking disk are fixed on second driving shaft, are provided with two locking notches on locking disk, and described second
Driven gear engages with the 3rd driven gear drives locking disk, and the clamping block of locking disk and low-tension switch cabinet, which coordinates, to be locked.
By using such scheme, when rotating screw rod, the moving tooth on screw rod drives the first driven gear and first
Power transmission shaft, while the second driven gear being fixed on the first power transmission shaft can be also driven, the 3rd driven gear is fixed on the second biography
On moving axis, therefore the second driven gear engages can with the 3rd driven gear and drives have rotated for second driving shaft.Locking disk
Second driving shaft is integrally fixed at again, therefore can also drive the rotation of locking disk.It can be seen that as long as rotation rotates screw rod just simultaneously
The rotation of display panel and locking disk is realized, that is, realizes that the cooperation of display function and locking disk and clamping block locks simultaneously.
As a further improvement, locking device is additionally provided with the support, including rotatable lamella, bending push rod and push jack,
Wherein described rotatable lamella is provided with the handle hole for passing through and operating for the action bars of low-tension switch cabinet, and the push jack is oriented to support
Sliding coordinates, and one end of the bending push rod is flexibly connected with rotatable lamella, and the other end is provided with connecting rod and is flexibly connected with push jack, matches somebody with somebody
The sliding of push jack is closed, block and clamping block are provided with the push jack, the clamping block coordinates with locking notch realizes that propulsion is aobvious
Show the locking of mechanism.
By using such scheme, when rotation, which rotates screw rod, low-tension switch cabinet is in connection or trystate, lock
The breach that price fixing is also and then turned on locking disk is just in relative position with clamping block, rotates the divide-shut brake of low-tension switch cabinet
Action bars promotes push jack to slide in closing position, then bending push rod, and the clamping block on push jack is also together on mobile embedded locking disk
Breach, locking locking disk also simultaneously locked propulsive mechanism.In addition, while push jack slides, block on push jack can be with
Rotation screw hole is sheltered from, thus can not action advances mechanism.It is curved only when rotating breaking-closing operating bar in open position
Roll over push rod and drive the sliding of push jack opposite direction, then clamping block is separated with locking notch, and propulsive mechanism is unlocked, and block is also with rotating spiral shell
Rod aperture separates, and now can just rotate rotation screw rod, change the state of switch cubicle.It thus can be very good to prevent staff
Or the maloperation of non-working person, strengthen degree of protection.
As a further improvement, the display pinion rotation is arranged on second driving shaft, display thumb wheel and display gear
Engagement drives display panel to realize status display.
By using such scheme, display gear is coaxial with locking disk and the 3rd driven gear, reduces installation fitting, drops
Low cost.
As last further improvement, first power transmission shaft is square shaft.
Effect is to facilitate the fixation of display thumb wheel, the first driven gear, the second driven gear and power transmission shaft.
As described above, the utility model utilizes gear drive, can display switch cabinet while operation rotates screw rod
State and coordinate locking to propulsive mechanism, make entirely to promote indication mechanism more compact, reduce component, reduce into
This.
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment reflection switch cubicle display device；
Fig. 2 is the structural representation of the utility model embodiment reflection switch cubicle locking device；
Fig. 3 is the structural representation of the utility model embodiment reflection switch cubicle switching-on interlocking device；
Fig. 4 is the structural representation of the utility model embodiment reflection switch cubicle switching-on interlocking device.
Embodiment
Structure chart as shown in accompanying drawing 1 to 4, the propulsion indication mechanism of low-tension switch cabinet includes propulsion plant and switch cubicle shows
Showing device, wherein propulsion plant include rotating screw rod 2 and screwed installing plate 1, rotate screw rod 2 and the spiral shell on installing plate 1
Line engages, and relative displacement can occur when rotating screw rod 2 with installing plate 1, therefore connection, experiment can be in push-on switch cabinet
And released state.In addition, it is provided with rotating the front end of screw rod 2 around the screw rod moving tooth of one week 21.Switch cubicle display device includes branch
Frame 3, the first power transmission shaft 321, the first driven gear 322, display thumb wheel 323, display gear 324, display panel 325.It is wherein described
Support 3 can be that to be wholely set can also be split settings, and the present embodiment is split settings, and set the appearance of accommodating moving tooth 21
Chamber 32 is put, front and back support is fixed with bolt, and rotating screw rod 2 can rotate in accommodating cavity.First power transmission shaft 321 is rotatably arranged on
In accommodating cavity 32, the first driven gear 322 and display thumb wheel 323 are fixed on the first power transmission shaft, and the present embodiment passes using first
Moving axis 321 fixes the first driven gear 322 and display thumb wheel 323 for the mode of square shaft, and certain fixation can also use pin
Fixed or other modes.The moving tooth 21 rotated on screw rod engages with the first driven gear 322, therefore during rotation rotation screw rod 2,
Moving tooth 21 drives the first driven gear 322, and the first driven gear 322 drives the first power transmission shaft 321, then drives and shows thumb wheel
323 rotate together.The display gear 324 is rotatably arranged on accommodating cavity 32, and display panel 325 is fixed with display gear 324 to be connected
Connect, display thumb wheel 323 engages with display gear 324 drives display panel 325 to realize status display.In the present embodiment, display is dialled
Wheel 323 is arranged on one end that the first power transmission shaft 321 extends to outside accommodating cavity 32, and display gear 324 is also rotatably arranged on second
On the lateral wall of accommodating chamber 32, so facilitate display panel 325 to be fixed on display gear 324 and carry out status display.It is of course also possible to
Display thumb wheel 323 and display gear 324 are placed in the second accommodating chamber 32, and only display panel 325 is placed in outside the second accommodating chamber
Side.Using above-mentioned technical scheme, by the transmission can between gear while switch cubicle promotes by the shape of switch cubicle
State shows that the tight fit between gear makes whole device more compact, reduces component and the space of display device,
Also reduce production cost.
As shown in Figures 2 to 4, set in the accommodating cavity 32 second driven gear 326, second driving shaft the 327, the 3rd from
Moving gear 328 and locking disk 329, wherein second driven gear 326 is fixed on the first power transmission shaft 321, described second passes
Moving axis 327 is rotatably arranged in accommodating cavity 32, and the 3rd driven gear 328 and locking disk 329 are fixed on second driving shaft 327,
329 are provided with two locking notches 3291 on locking disk.Equally, the present embodiment use second driving shaft for square shaft realize the 3rd from
The fixation of moving gear 328 and locking disk 329.Second driven gear 326 engages with the 3rd driven gear 328 drives second driving shaft
327, and then drive locking disk 329.In order to complete the locking to propulsive mechanism, locking device 4 is additionally provided with support 3, including
The action bars that rotatable lamella 41, bending push rod 42 and push jack 43, wherein rotatable lamella 41 are provided with for low-tension switch cabinet is passed through and operated
Handle hole, push jack 43 and support 3 be oriented to sliding and coordinate, and one end of bending push rod 42 is flexibly connected with rotatable lamella 41, the other end
It is provided with connecting rod 421 to be flexibly connected with push jack 43, coordinates the sliding of push jack 43, support 3 is provided with the first pilot hole 31 and supplies connecting rod 421
Pass through, push jack 43 offers the second pilot hole 433, the first pilot hole 31 and the second pilot hole 433 in the junction with connecting rod 421
Arranged in a crossed manner, connecting rod 421 slides the sliding for realizing push jack 43 on two pilot holes.In addition, two are offered on push jack 43
Elongated hole 434 is supported, support elongated hole 434 shifts to install, and sets bolt on support 3 respectively through support elongated hole 434, it is therefore an objective to support
Push jack 43, the stability that enhancing push jack 43 moves.The end of push jack 43 is additionally provided with block 431 and clamping block 432, the present embodiment
Push jack 43 is arranged on to the lateral surface of support 3, elongated hole is opened up on support 3 and is folded across for clamping block 432, as shown in figure 4, locking
Block 432 coordinates locking propulsive mechanism in the locking notch 3291 of the inner side of support 3 and locking disk 329.
By using such scheme, when rotating screw rod 2 and low-tension switch cabinet is in connection or trystate, now
By gear drive, display panel 325 can show state now, and locking disk 329 is also and then turned on locking disk 329
Breach 3291 is just in the same horizontal position with clamping block 432, rotates breaking-closing operating bar in closing position, then rotatable lamella 41
Drive bending push rod 42 upwards, connecting rod 421 is flexibly connected with push jack 43, can slide push jack 43, the clamping block 432 on push jack
Also the breach 3291 slid together on embedded locking disk completes locking, now can not just rotate and rotate screw rod 2.In addition in push jack
While 43 sliding, the extension block 431 on push jack can shelter from the handle hole for rotating screw rod, thus can not action advances
Mechanism.Only when rotating breaking-closing operating bar in open position, bending push rod 42, which declines, promotes the reverse shuffle of push jack 43, then locks
Determine block 432 to separate with locking notch 3291, propulsive mechanism is unlocked, block 431 also separates with rotating screw action hole, now
Rotation screw rod can be operated.It can be seen that the utility model coordinates with combined floodgate interlocking gear can reach double protection, prevent well
Staff or the maloperation of non-working person.
In addition, in the present embodiment, the display gear 324 can be rotatably arranged on second driving shaft 327 to accommodating cavity
Outside 32 on one end of extension, specifically second driving shaft 327 and display gear 324 coupling part can be arranged to circular shaft, will be aobvious
Show that gear 324 is set on second driving shaft 327, while show that thumb wheel 323 is also secured at the first power transmission shaft 321 to accommodating cavity 32
On one end of outer extension, so show that thumb wheel 323 coordinates with display gear 324 can and be driven., can be with using such scheme
Make structure of the present utility model more compact.
It these are only preferred embodiment of the present utility model, it is intended to embody prominent technique effect of the present utility model and excellent
Gesture, it is not the limitation to the technical solution of the utility model.Those skilled in the art will appreciate that all are based on this reality
Modification, change or the substitute technology feature made with new technique content, should all be covered by right appended by the utility model
It is required that in the technology category advocated.
Claims (6)
1. a kind of propulsion indication mechanism of low-tension switch cabinet, including propulsion plant and switch cubicle display device, wherein propulsion plant
Including rotating screw rod and screwed installing plate, rotate screw rod and engaged with the screw thread on installing plate, it is characterised in that：Described turn
Moving tooth is provided with dynamic screw rod, the switch cubicle display device includes support, the first power transmission shaft, the first driven gear, display group
Wheel, display gear and display panel, first drive axis are arranged on support, first driven gear and display thumb wheel
The first power transmission shaft is fixed on, moving tooth engages drive with the first driven gear and shows thumb wheel, and the display pinion rotation is arranged on branch
On frame, the display panel is fixedly connected with display gear, and display thumb wheel engages with display gear drives display panel rotation to realize shape
State is shown.
2. the propulsion indication mechanism of low-tension switch cabinet according to claim 1, it is characterised in that：Also set up on the support
There are the second driven gear, second driving shaft, the 3rd driven gear and locking disk, wherein second driven gear is fixed on first
On power transmission shaft, the second driving shaft is rotatably arranged on support, and the 3rd driven gear and locking disk are fixed on second driving shaft
On, two locking notches are provided with locking disk, second driven gear engages with the 3rd driven gear drives locking disk, lock
The clamping block of price fixing and low-tension switch cabinet coordinates locking.
3. the propulsion indication mechanism of low-tension switch cabinet according to claim 2, it is characterised in that：Also set up on the support
There are locking device, including rotatable lamella, bending push rod and push jack, wherein the rotatable lamella is provided with the action bars for low-tension switch cabinet
The handle hole for passing through and operating, the push jack are oriented to sliding with support and coordinated, one end and the rotatable lamella activity of the bending push rod
Connection, the other end are provided with connecting rod and are flexibly connected with push jack, coordinate the sliding of push jack, block and locking are provided with the push jack
Block, the clamping block coordinates with locking notch realizes the locking for promoting indication mechanism.
4. the propulsion indication mechanism of the low-tension switch cabinet according to Claims 2 or 3, it is characterised in that：The display gear
It is rotatably arranged on second driving shaft, display thumb wheel engages with display gear drives display panel to realize status display.
5. the propulsion indication mechanism of the low-tension switch cabinet according to any one of claims 1 to 3, it is characterised in that：Described
One power transmission shaft is square shaft.
6. the propulsion indication mechanism of low-tension switch cabinet according to claim 4, it is characterised in that：First power transmission shaft is
Square shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874609.0U CN207150002U (en) | 2017-07-18 | 2017-07-18 | A kind of propulsion indication mechanism of low-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720874609.0U CN207150002U (en) | 2017-07-18 | 2017-07-18 | A kind of propulsion indication mechanism of low-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150002U true CN207150002U (en) | 2018-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720874609.0U Active CN207150002U (en) | 2017-07-18 | 2017-07-18 | A kind of propulsion indication mechanism of low-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221869A (en) * | 2017-07-26 | 2017-09-29 | 上海呈星电气有限公司 | A kind of propulsion interlocking gear of low-tension switch cabinet |
| CN111585181A (en) * | 2020-06-02 | 2020-08-25 | 上海电气集团股份有限公司 | Indicator for low-voltage switch cabinet |
-
2017
- 2017-07-18 CN CN201720874609.0U patent/CN207150002U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221869A (en) * | 2017-07-26 | 2017-09-29 | 上海呈星电气有限公司 | A kind of propulsion interlocking gear of low-tension switch cabinet |
| CN107221869B (en) * | 2017-07-26 | 2023-12-01 | 上海呈星电气有限公司 | A kind of propulsion interlocking mechanism for low-voltage switch cabinet |
| CN111585181A (en) * | 2020-06-02 | 2020-08-25 | 上海电气集团股份有限公司 | Indicator for low-voltage switch cabinet |
| CN111585181B (en) * | 2020-06-02 | 2021-11-09 | 上海电气集团股份有限公司 | Indicator for low-voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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. |
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| TR01 | Transfer of patent right |