CN206422447U - The propulsion locking mechanism of low voltage drawing-out switching carbinet - Google Patents
The propulsion locking mechanism of low voltage drawing-out switching carbinet Download PDFInfo
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- CN206422447U CN206422447U CN201720126769.7U CN201720126769U CN206422447U CN 206422447 U CN206422447 U CN 206422447U CN 201720126769 U CN201720126769 U CN 201720126769U CN 206422447 U CN206422447 U CN 206422447U
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- hole
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- drawer storehouse
- activity
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Abstract
The utility model discloses a kind of propulsion locking mechanism of low voltage drawing-out switching carbinet, chute is offered in the supporting plate, the drawer storehouse is mounted on the chute of supporting plate by its moveable roller, the air switch is arranged in drawer storehouse, gag lever post is provided with the supporting plate, the bar-shaped trough corresponding with the gag lever post is offered on the bottom plate and rear wall in the drawer storehouse, gag lever post is passed through from the bar-shaped trough, the bearing is fixedly mounted on the bottom plate in drawer storehouse, first through hole is offered on bearing, first handle hole corresponding with first through hole is offered on the front side wall in the drawer storehouse, the utility model advantage is：Interlock is realized, the structure of interlocking mechanism is enormously simplify, reduces use cost, while it is also very laborsaving to operate.
Description
Technical field
The utility model is related to the technical field of low voltage drawing-out switching carbinet, is opened more particularly to low pressure draw-out type
The technical field of Guan Gui interlocking mechanisms.
Background technology
Low voltage drawing-out switching carbinet is one kind of low-tension switch cabinet, and it is using the closing cabinet being made up of steel plate, in cabinet
Built with the drawer that can be extracted out, the electric elements for passing in and out line loop are all arranged in drawer, and each drawer, which is constituted, can complete a certain
Class is powered the functional unit of task.Low voltage drawing-out switching carbinet is applied to require the higher industrial and mining enterprises of power supply reliability, high level
Building, is used as central controlled distribution center.Air switch is generally fitted with the drawer of low voltage drawing-out switching carbinet, is being incited somebody to action
Before drawer is extracted out, it is necessary to first close air switch, in order to avoid trigger accident, therefore low voltage drawing-out switching carbinet is provided with interlocking
Mechanism, prevents drawer to be extracted when air switch is not turned off.And interlocking mechanism common at present is usually link rod structure, its
Structure is complex, and use cost is higher, and operation is more laborious, is easier to damage.
Utility model content
The purpose of this utility model is exactly to provide a kind of simple in construction in order to solve above-mentioned deficiency, reasonable in design, behaviour
Facilitate, use cost is low, the propulsion locking mechanism of non-damageable low voltage drawing-out switching carbinet.
The technical solution that in order to solve the above-mentioned technical problem the utility model uses is as follows：
The propulsion locking mechanism of low voltage drawing-out switching carbinet, it include the supporting plate being arranged in cabinet, drawer storehouse and
Chute is offered in air switch, the supporting plate, the drawer storehouse is mounted on the chute of supporting plate by its moveable roller,
The air switch be arranged on drawer storehouse in, it also include securing rod, pushing ram, bearing, rack, the second bearing, rotating shaft and
Be provided with shift fork, the supporting plate on gag lever post, the bottom plate and rear wall in the drawer storehouse offer it is relative with the gag lever post
The bar-shaped trough answered, gag lever post is passed through from the bar-shaped trough, and the bearing is fixedly mounted on the bottom plate in drawer storehouse, is offered on bearing
First handle hole corresponding with first through hole is offered on first through hole, the front side wall in the drawer storehouse, the pushing ram is lived
It is dynamic to be set in the first through hole, helicla flute is offered at the rear portion of the pushing ram, the upper end activity holding of the gag lever post exists
In the helicla flute, the front end activity of pushing ram is set at the first handle hole, and square hole is offered in the front end of the pushing ram, described
The second through hole is offered on bearing, the securing rod activity is set in second through hole, is opened on the front side wall in the drawer storehouse
Provided with second handle hole corresponding with the second through hole, the front end activity of securing rod is set in second handle hole, in the lock
The front end of fixed pole, which is provided with operating handle, securing rod, is provided with gear ring, and guide sleeve is provided with the bearing, and the rack is lived
Dynamic to be set in the guide sleeve, the rack is meshed with the gear ring of securing rod, is opened respectively on the bottom plate and supporting plate in drawer storehouse
Provided with corresponding upper through hole and lower through-hole, activity is plugged on this in through hole and lower through-hole respectively for the lower end of rack, and described
Two bearings are arranged in drawer storehouse, and offer hole on the front of air switch, second bearing, and the rear portion of securing rod is lived
It is dynamic to be set in the hole, first bevel gear is provided with the rear end of the securing rod, the rotating shaft is in vertically to be movably arranged on second
In bearing, second bevel gear is provided with the rotating shaft, the second bevel gear is meshed with first bevel gear, the rear end of the shift fork
It is fixedly mounted in rotating shaft, its front end activity holding is on the handle of air switch.
The operating handle of the securing rod is plastic material.
The front end of the shift fork takes the shape of the letter U.
The beneficial effect that the utility model can be reached using above-mentioned technical solution is：When needing drawer storehouse from low
When pressing extraction in the cabinet of drawer-type switch cabinet, it is necessary to which first rotating operation handle makes securing rod rotate, and makes the lower end of rack
Exited out of supporting plate lower through-hole, the instrument that reuses rotates pushing ram and can exit drawer storehouse, in the same of lock lever
When, rotating shaft also rotates, and drives shift fork to stir the handle of air switch, carries out separating brake to air switch, makes drawer storehouse quilt
Must be first by air switch separating brake, it is achieved thereby that interlock before extraction, the propulsion locking mechanism is using gear ring and rack
Locking mechanism replaces traditional linkage, enormously simplify the structure of interlocking mechanism, reduces use cost, while operating
Come also very laborsaving.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view cross section structure diagram.
Embodiment
As shown in Fig. 1 and Fig. 2, the propulsion locking mechanism of low voltage drawing-out switching carbinet, it, which includes, is arranged in cabinet
Chute 4 is offered in supporting plate 1, drawer storehouse 2 and air switch 3, the supporting plate 1, the drawer storehouse 2 is lived by its pulley 5
Moving frame is put on the chute 4 of supporting plate 1, and the air switch 3 is arranged in drawer storehouse 2, and it also includes securing rod 6, propulsion
Gag lever post 13 is provided with bar 7, bearing 8, rack 9, the second bearing 10, rotating shaft 11 and shift fork 12, the supporting plate 1, it is described to take out
Offer the bar-shaped trough 14 corresponding with the gag lever post 13 on the bottom plate and rear wall in drawer storehouse 2, gag lever post 13 is from the bar-shaped trough 14
Pass through.The bearing 8 is fixedly mounted on the bottom plate in drawer storehouse 2, and first through hole 15 is offered on bearing 8, the drawer storehouse 2
Offer first handle hole 16 corresponding with first through hole 15 on front side wall, the activity of pushing ram 7 is set in this and first led to
In hole 15, helicla flute 17 is offered at the rear portion of the pushing ram 7, the upper end activity holding of the gag lever post 13 is in the helicla flute 17
Interior, the front end activity of pushing ram 7 is set at the first handle hole 16, and square hole 18, the branch are offered in the front end of the pushing ram 7
The second through hole 19 is offered on seat 8, the activity of securing rod 6 is set in second through hole 19, the front side wall in the drawer storehouse 2
On offer second handle hole 21 corresponding with the second through hole 19, the front end of securing rod 6 is set in second handle hole 21,
The front end of the securing rod 6 is provided with operating handle 22, the operating handle 22 is plastic material.Gear ring is provided with securing rod 6
20, guide sleeve 23 is provided with the bearing 8, the activity of rack 9 is set in the guide sleeve 23, the rack 9 and securing rod 6
Gear ring 20 be meshed, offer corresponding upper through hole 24 and lower through-hole respectively on the bottom plate and supporting plate 1 in drawer storehouse 2
25, activity is plugged on this in through hole 24 and lower through-hole 25 respectively for the lower end of rack 9, and second bearing 10 is arranged on drawer storehouse
In 2, and hole 26 is offered on the front of air switch 3, second bearing 10, the rear portion activity of securing rod 6 is set in this
In hole 26, first bevel gear 27 is provided with the rear end of the securing rod 6, the rotating shaft 11 is in vertically to be movably arranged on the second bearing
In 10, second bevel gear 28 is provided with the rotating shaft 11, the second bevel gear 28 is meshed with first bevel gear 27, the shift fork
12 rear end is fixedly mounted in rotating shaft 11, and its front end takes the shape of the letter U, and shift fork 12 is by the U-shaped structure activity holding of its front end in sky
On the handle 29 of air cock 3.
When drawer storehouse 2 is pushed ahead in the cabinet of low voltage drawing-out switching carbinet, the activity holding of gag lever post 13 is in bar-shaped trough
In 14, when gag lever post 13 touches the leading section of pushing ram 7, drawer storehouse 2 stop move forward, now by using with propulsion
The spanner that the square hole 18 of bar 7 is corresponding rotates pushing ram 7, makes its holding of helicla flute 17 in the upper end of gag lever post 13, is promoted rotating
While bar 7, move forward drawer storehouse 2.After drawer storehouse 2 is pushed completely into cabinet inside, rotating operation handle 22 makes locking
Bar 6 is rotated, and is rotated by first bevel gear 27 and the shift fork 12 of second bevel gear 28, is stirred the handle 29 of air switch 3, right
Air switch 3 is closed a floodgate.While lock lever 6, gear ring 20 rotates, so that moved down with carry-over bar 9, its
In lower end insertion upper through hole 24 and lower through-hole 25, drawer storehouse 2 is locked.When needing to extract out in drawer storehouse 2, it is necessary to first turn
Dynamic operating handle 22, drawer storehouse 2 is unlocked, and is reused spanner rotation pushing ram 7 and is exited drawer storehouse 2.
Claims (3)
1. the propulsion locking mechanism of low voltage drawing-out switching carbinet, it includes the supporting plate being arranged in cabinet, drawer storehouse and sky
Chute is offered in air cock, the supporting plate, the drawer storehouse is mounted on the chute of supporting plate by its moveable roller, institute
Air switch is stated in drawer storehouse, it is characterised in that：It also include securing rod, pushing ram, bearing, rack, second
It is provided with gag lever post, the bottom plate and rear wall in the drawer storehouse and offers and the limit in seat, rotating shaft and shift fork, the supporting plate
The corresponding bar-shaped trough of position bar, gag lever post is passed through from the bar-shaped trough, and the bearing is fixedly mounted on the bottom plate in drawer storehouse, bearing
On offer first handle hole corresponding with first through hole offered on first through hole, the front side wall in the drawer storehouse, it is described
Pushing ram activity is set in the first through hole, and helicla flute is offered at the rear portion of the pushing ram, and the upper end of the gag lever post is lived
Dynamic holding is in the helicla flute, and the front end activity of pushing ram is set at the first handle hole, is offered in the front end of the pushing ram
The second through hole is offered on square hole, the bearing, the securing rod activity is set in second through hole, before the drawer storehouse
Second handle hole corresponding with the second through hole is offered on the wall of side, the front end activity of securing rod is set in second handle hole
It is interior, it is provided with the front end of the securing rod on operating handle, securing rod and is provided with gear ring, guide sleeve is provided with the bearing,
The rack activity is set in the guide sleeve, and the rack is meshed with the gear ring of securing rod, bottom plate and support in drawer storehouse
Corresponding upper through hole and lower through-hole is offered on plate respectively, activity is plugged on through hole and lower through-hole on this respectively for the lower end of rack
Interior, second bearing is arranged in drawer storehouse, and offers hole on the front of air switch, second bearing, is locked
The rear portion activity of bar is set in the hole, first bevel gear is provided with the rear end of the securing rod, the rotating shaft is in vertical activity
In the second bearing, second bevel gear is provided with the rotating shaft, the second bevel gear is meshed with first bevel gear, described
The rear end of shift fork is fixedly mounted in rotating shaft, and its front end activity holding is on the handle of air switch.
2. the propulsion locking mechanism of low voltage drawing-out switching carbinet according to claim 1, it is characterised in that：The securing rod
Operating handle be plastic material.
3. the propulsion locking mechanism of low voltage drawing-out switching carbinet according to claim 1 or 2, it is characterised in that：Described group
The front end of fork takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126769.7U CN206422447U (en) | 2017-02-13 | 2017-02-13 | The propulsion locking mechanism of low voltage drawing-out switching carbinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126769.7U CN206422447U (en) | 2017-02-13 | 2017-02-13 | The propulsion locking mechanism of low voltage drawing-out switching carbinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422447U true CN206422447U (en) | 2017-08-18 |
Family
ID=59570275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720126769.7U Expired - Fee Related CN206422447U (en) | 2017-02-13 | 2017-02-13 | The propulsion locking mechanism of low voltage drawing-out switching carbinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422447U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889415A (en) * | 2017-10-18 | 2018-04-06 | 安徽工程大学 | A kind of internet of things equipment rack |
| CN109378730A (en) * | 2018-11-25 | 2019-02-22 | 湖北高盛上科科技有限公司 | A kind of low pressure screw type drawer of switch cabinet cabinet body |
| CN109378727A (en) * | 2018-11-29 | 2019-02-22 | 安徽中天电器有限公司 | A kind of portable high and low voltage switchgear |
| CN111900659A (en) * | 2020-08-07 | 2020-11-06 | 汪华衡 | Low-voltage draw-out type switch cabinet |
-
2017
- 2017-02-13 CN CN201720126769.7U patent/CN206422447U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889415A (en) * | 2017-10-18 | 2018-04-06 | 安徽工程大学 | A kind of internet of things equipment rack |
| CN109378730A (en) * | 2018-11-25 | 2019-02-22 | 湖北高盛上科科技有限公司 | A kind of low pressure screw type drawer of switch cabinet cabinet body |
| CN109378727A (en) * | 2018-11-29 | 2019-02-22 | 安徽中天电器有限公司 | A kind of portable high and low voltage switchgear |
| CN111900659A (en) * | 2020-08-07 | 2020-11-06 | 汪华衡 | Low-voltage draw-out type switch cabinet |
| CN111900659B (en) * | 2020-08-07 | 2022-04-15 | 湖南湘东开关厂 | Low-voltage draw-out type switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20190213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |