CN206022147U - A kind of mechanical chain mechanism - Google Patents
A kind of mechanical chain mechanism Download PDFInfo
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- CN206022147U CN206022147U CN201621058854.6U CN201621058854U CN206022147U CN 206022147 U CN206022147 U CN 206022147U CN 201621058854 U CN201621058854 U CN 201621058854U CN 206022147 U CN206022147 U CN 206022147U
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- China
- Prior art keywords
- slide plate
- power supply
- mechanical chain
- chain mechanism
- conductive trough
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Abstract
The utility model discloses a kind of mechanical chain mechanism, on distribution cabinet door plate, is provided with N number of power switch device on the distribution cabinet door plate；The mechanical chain mechanism includes the base being fixed on the distribution cabinet door plate, (N 1) individual slide plate being slidably connected on the base and the locking mechanism for positioning to the slide plate, and the slide plate that slides makes at most one power switch device in N number of power switch device be in closure state.The beneficial effects of the utility model：The mechanical chain mechanism of the application can ensure that at any time all most only one of which power supply power supply to the device, so as to while the safe and reliable operation of electrical equipment is ensured, moreover it is possible to reduce the cost of investment of user.
Description
Technical field
The utility model designs a kind of low-voltage complete power distribution cabinet technical field, more particularly to a kind of mechanical chain mechanism.
Background technology
At present, requirement of the electrical equipment of the communication machine room of the industry such as bank, telecommunications, movement to the stability of power supply
More and more higher, in order to ensure the stable operation of equipment, design multiple power supplies are electric as the power supply of equipment in a power distribution system mostly
Source, generally includes two-way civil power and hydro power generation power supply etc..But three roads electricity is all must assure that within any time of equipment operation
There is power supply all the way to power for equipment in source, to ensure the normal operation of equipment, therefore the breaker at three-way power end there must be phase
The electric interlock that answers or mechanical interlocking, to guarantee one-out-three.When three breakers are universal type air-break, due to
Universal type air-break has been provided with the scheme of maturation and corresponding accessory, implements and is easier, is commonly used in power supply volume
Determine the larger occasion of electric current.When source nominal electric current is when less than below 630A, this is realized using universal type air-break
During function, the cost of calling in of user will be increased, universal type air-break is also not suitable for using in small current distribution system.Institute
With generally, when rated current is less than 630A, considers and can select breaker of plastic casing, but three breaker of plastic casing realities
The mechanical chain of existing one-out-three, does not also have ripe general scheme and accessory available in current industry.
Utility model content
The technical problems to be solved in the utility model is, for drawbacks described above of the prior art, there is provided a kind of machinery
Interlocking gear.
The utility model solves the technical scheme adopted by its technical problem：
A kind of mechanical chain mechanism is provided, on distribution cabinet door plate, on the distribution cabinet door plate, is provided with N number of power supply
Switching device；The mechanical chain mechanism includes base, (N-1) the individual slidable connection being fixed on the distribution cabinet door plate
Slide plate on the base and the locking mechanism for positioning to the slide plate, the slide plate that slides open N number of power supply
At most one power switch device closed in device is in closure state.
In mechanical chain mechanism described in the utility model, the power switch device is three, slidable connection
Slide plate on the base is two.
In mechanical chain mechanism described in the utility model, two slide plates are respectively the first slide plate and second and slide
Plate, three power switch devices are respectively the first power supply, second source and the 3rd power supply；Each slide plate has two
Shading arm, the shading arm are covered on the conductive trough of the power switch device, make the power switch device in disconnection
State.
In mechanical chain mechanism described in the utility model, two shading arm of first slide plate are respectively overlay in
On the conductive trough of one power supply and on the conductive trough of second source, two shading arm of second slide plate are respectively overlay in the second electricity
On the conductive trough in source and on the conductive trough of the 3rd power supply, it is off three power switch devices.
In mechanical chain mechanism described in the utility model, a shading arm of first slide plate is covered in the second electricity
On the conductive trough in source, a shading arm of second slide plate is covered on the conductive trough of the 3rd power supply, makes the second source
It is off with the 3rd power supply.
In mechanical chain mechanism described in the utility model, a shading arm of first slide plate is covered in the first electricity
On the conductive trough in source, a shading arm of second slide plate is covered on the conductive trough of the 3rd power supply, makes first power supply
It is off with the 3rd power supply.
In mechanical chain mechanism described in the utility model, a shading arm of first slide plate is covered in the first electricity
On the conductive trough in source, a shading arm of second slide plate is covered on the conductive trough of second source, makes first power supply
It is off with second source.
In mechanical chain mechanism described in the utility model, the locking mechanism includes padlock, is arranged on the slide plate
On the first connecting plate and the second connecting plate being arranged on the distribution cabinet door plate, offer on first connecting plate multiple
First lockhole, offers multiple second lockholes on second connecting plate, the padlock is connected to first lockhole and second
In lockhole.
In mechanical chain mechanism described in the utility model, it is provided with least between the base and each slide plate
One slide mechanism, the slide mechanism include chute and the skateboard-axis being slidably connected in the chute.
In mechanical chain mechanism described in the utility model, the chute is arranged on the slide plate, the skateboard-axis
It is arranged on the base.
In sum, implement a kind of mechanical chain mechanism of the present utility model, have the advantages that：First, this Shen
Please pass through mobile (N-1) individual slide plate, make at most one power switch device in N number of power switch device be in closed form
State, to ensure at any time, all most only one of which power supply power supply to the device, so as to ensure electrical equipment safe, can
While the operation that leans on, moreover it is possible to reduce the cost of investment of user.Secondly, the locking mechanism of the application has simple to operate, safety
The features such as reliability, handling ease, low cost, when two slide plates position adjustment in place after, field personnel can lock extension
Padlock ability Switching power switching device opened by lock, only private key, so can guarantee that the peace of the electrical equipment in the system
Full reliability service.
Description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is that a kind of three power switch devices of mechanical chain mechanism that the utility model embodiment is provided are in breaking
The structural representation of open state；
Fig. 2 is the stereogram that a kind of three power switch devices of mechanical chain mechanism shown in Fig. 1 are in off-state；
Fig. 3 is a kind of knot of first power supply in closure state of mechanical chain mechanism that the utility model embodiment is provided
Structure schematic diagram；
Fig. 4 is a kind of stereogram of first power supply of mechanical chain mechanism shown in Fig. 3 in closure state；
Fig. 5 is a kind of knot of the second source in closure state of mechanical chain mechanism that the utility model embodiment is provided
Structure schematic diagram；
Fig. 6 is a kind of stereogram of the second source of mechanical chain mechanism shown in Fig. 5 in closure state；
Fig. 7 is a kind of knot of the 3rd power supply in closure state of mechanical chain mechanism that the utility model embodiment is provided
Structure schematic diagram；
Fig. 8 is a kind of stereogram of 3rd power supply of mechanical chain mechanism shown in Fig. 7 in closure state.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only in order to explaining
The utility model, is not used to limit the utility model.
As shown in figure 1, the utility model preferred embodiment provides a kind of mechanical chain mechanism, the mechanical chain mechanism peace
It is mounted on distribution cabinet door plate 1, on distribution cabinet door plate 1, is provided with the individual power switch devices 2 of N (N >=3).Mechanical chain mechanism includes
Base 3 on distribution cabinet door plate 1, (N-1) individual slidable connection slide plate 4 on the base 3 is fixed on, and is used for slide plate 4
The locking mechanism of positioning, sliding skateboard 4 make at most one power switch device 2 in N number of power switch device 2 be in closed form
State.In the present embodiment, power switch device 2 includes three, and slide plate 4 includes two.
In conjunction with shown in Fig. 2, being provided with conductive trough 21 on power switch device 2 and mobilizable be connected to 21 side of conductive trough
Handle 22, handle 22 can be connected with conductive trough 21 after being struck, or be separated with conductive trough 21.When handle 22 is connected to
When on conductive trough 21, power switch device 2 is in closure state, and when handle 22 is separated with conductive trough 21, power switch is filled
Put 2 to be off.In the present embodiment, power switch device 2 is breaker of plastic casing, when handle 22 is separated with conductive trough 21
When, handle 22 is located at the lower section of conductive trough 21, by dialing up handle 22, makes handle 22 be connected with conductive trough 21, so as to
Power switch device 2 is made to be converted into closure state, i.e. 22 location state of handle and power switch device 2 by off-state
Closure, off-state have direct relation.
Further, each slide plate 4 has two shading arm 41, when the power supply that is covered in wholly or in part of shading arm 41 is opened
When closing on the conductive trough 21 of device 2, handle 22 cannot be connected with conductive trough 21.As shown in Fig. 2 three power switch devices 2
Respectively the first power supply 2a, second source 2b and the 3rd power supply 2c, two slide plates 4 are respectively the first slide plate 4a and the second slide plate
4b.Now, two shading arm 41 of the first slide plate 4a are respectively overlay on the conductive trough 21 of the first power supply 2a and second source 2b,
Two shading arm 41 of the second slide plate 4b are respectively overlay on the conductive trough 21 of second source 2b and the 3rd power supply 2c so that three
The handle 22 of power switch device 2 cannot be connected with conductive trough 21, so that three power switch devices 2 are in disconnecting
State.
As shown in Figure 3 and Figure 4, a shading arm 41 of the first slide plate 4a is covered on the conductive trough 21 of second source 2b,
One shading arm 41 of the second slide plate 4b is covered on the conductive trough 21 of the 3rd power supply 2c.At this point it is possible to dial up the first electricity
The handle 22 of source 2a, makes the first power supply 2a in closure state, and second source 2b and the 3rd power supply 2c is in off-state.
As shown in Figure 5 and Figure 6, a shading arm 41 of the first slide plate 4a is covered on the conductive trough 21 of the first power supply 2a,
One shading arm 41 of the second slide plate 4b is covered on the conductive trough 21 of the 3rd power supply 2c.At this point it is possible to dial up the second electricity
The handle 22 of source 2b, makes second source 2b in closure state, and the first power supply 2a and the 3rd power supply 2c is in off-state.
As shown in Figure 7 and Figure 8, a shading arm 41 of the first slide plate 4a is covered on the conductive trough 21 of the first power supply 2a,
One shading arm 41 of the second slide plate 4b is covered on the conductive trough 21 of second source 2b.At this point it is possible to dial up the 3rd electricity
The handle 22 of source 2c, makes the 3rd power supply 2c in closure state, and the first power supply 2a and second source 2b is in off-state.
From Fig. 1～Fig. 8, mobile two slide plates 4 can be passed through, at most in three power switch devices 2 is made
Power switch device 2 is in closure state, to ensure at any time, all most only one of which power supply power supply to the device, so as to
While the safe and reliable operation of electrical equipment is ensured, moreover it is possible to reduce the cost of investment of user.
As shown in figure 1, being additionally provided with least one slide mechanism between base 3 and each slide plate 4, slide mechanism includes sliding
Groove 51 and the skateboard-axis 52 being slidably connected in chute 51.In the present embodiment, it is provided between base 3 and each slide plate 4
Two slide mechanisms, chute 51 are arranged on slide plate 4, and 52 projection of skateboard-axis is on the surface of base 3.It is understood that this
Embodiment does not limit the concrete installation site and quantity of chute 51 and skateboard-axis 52, and in other embodiments, chute 51 also may be used
To arrange on the base 3, skateboard-axis 52 are arranged on slide plate 4, and slide mechanism can also be including one or more, as long as can make
The slidable connection of slide plate 4 is on the base 3.
As shown in Fig. 2 locking mechanism includes padlock 61, the first connecting plate 62 and the second connecting plate 63, the first connecting plate 62
It is fixed on slide plate 4, the second connecting plate 63 is fixed on distribution cabinet door plate 1, on the first connecting plate 62, offers multiple first locks
Hole (non-label), offers multiple second lockholes (non-label) on the second connecting plate 63, padlock 61 is connected to the first lockhole and
In two lockholes, continue to slide so as to limit slide plate 4.When two slide plates 4 position adjustment in place after, field personnel can lock
61 ability Switching power switching device 2 of padlock opened by upper padlock 61, only private key, so can guarantee that the electricity consumption in the system
The safe and reliable operation of equipment.
In sum, implement a kind of mechanical chain mechanism of the present utility model, have the advantages that：
First, the application limits handle location state by moving slide board, so as to control N number of power switch dress
The closure put, off-state, make at most one power switch device in N number of power switch device in closure state, to protect
At any time, all most only one of which power supply power supply to the device, so as in the safe and reliable operation for ensureing electrical equipment for card
While, moreover it is possible to reduce the cost of investment of user.
Secondly, the features such as locking mechanism of the application has simple to operate, safe and reliable, handling ease, low cost, it is to avoid
Just the defect of the state of power switch device can be changed using general tool, can guarantee that the safety of the electrical equipment in the system can
By operation.
3rd, at least one slide mechanism is additionally provided between base and each slide plate, to increase between slide plate and base
The stability of connection.
Although the utility model is illustrated by specific embodiment, it will be appreciated by those skilled in the art that, not
In the case of departing from the utility model scope, various conversion and equivalent substitute can also be carried out to the utility model.In addition, being directed to
Particular condition or material, can make various modifications, without deviating from scope of the present utility model to the utility model.Therefore, this reality
Disclosed specific embodiment is not limited to new, and should be whole in the utility model right including falling into
Embodiment.
Claims (10)
1. a kind of mechanical chain mechanism, on distribution cabinet door plate (1), it is characterised in that set on distribution cabinet door plate (1)
N number of power switch device (2) is equipped with, the mechanical chain mechanism includes the base being fixed on the distribution cabinet door plate (1)
(3), (N-1) individual slide plate (4) being slidably connected on the base (3) and the locking for positioning to the slide plate (4)
Mechanism, slide slide plate (4) make at most one power switch device (2) in N number of the power switch device (2) in closing
Conjunction state.
2. mechanical chain mechanism according to claim 1, it is characterised in that described power switch device (2) are three, can
The slide plate (4) being connected on the base (3) for sliding is two.
3. mechanical chain mechanism according to claim 2, it is characterised in that two described slide plate (4) are respectively first and slide
Plate (4a) and the second slide plate (4b), three described power switch device (2) be respectively the first power supply (2a), second source (2b) and
3rd power supply (2c)；Each the slide plate (4) have two shading arm (41), and shading arm (41) are covered in the power supply and open
Close on the conductive trough (21) of device (2), be off the power switch device (2).
4. mechanical chain mechanism according to claim 3, it is characterised in that two shading arm of the first slide plate (4a)
(41) it is respectively overlay on the conductive trough (21) of the first power supply (2a) and on the conductive trough (21) of second source (2b), described second
The conductive trough (21) that two shading arm (41) of slide plate (4b) are respectively overlay in second source (2b) is upper and the 3rd power supply (2c)
On conductive trough (21), it is off three power switch device (2).
5. mechanical chain mechanism according to claim 3 a, it is characterised in that shading arm of the first slide plate (4a)
(41) it is covered on the conductive trough (21) of second source (2b), a shading arm (41) of the second slide plate (4b) is covered in
On the conductive trough (21) of three power supplys (2c), the second source (2b) is made to be off with the 3rd power supply (2c).
6. mechanical chain mechanism according to claim 3 a, it is characterised in that shading arm of the first slide plate (4a)
(41) it is covered on the conductive trough (21) of the first power supply (2a), a shading arm (41) of the second slide plate (4b) is covered in
On the conductive trough (21) of three power supplys (2c), the first power supply (2a) is made to be off with the 3rd power supply (2c).
7. mechanical chain mechanism according to claim 3 a, it is characterised in that shading arm of the first slide plate (4a)
(41) it is covered on the conductive trough (21) of the first power supply (2a), a shading arm (41) of the second slide plate (4b) is covered in
On the conductive trough (21) of two power supplys (2b), the first power supply (2a) is made to be off with second source (2b).
8. mechanical chain mechanism according to claim 1, it is characterised in that the locking mechanism includes padlock (61), sets
The first connecting plate (62) on the slide plate (4) and the second connecting plate (63) being arranged on the distribution cabinet door plate (1) is put,
Multiple first lockholes are offered on first connecting plate (62), offer multiple second locks on the second connecting plate (63)
Hole, padlock (61) are connected in first lockhole and the second lockhole.
9. mechanical chain mechanism according to claim 1, it is characterised in that base (3) and each slide plate (4)
Between be provided with least one slide mechanism, the slide mechanism includes chute (51) and is slidably connected to the chute
(51) skateboard-axis (52) in.
10. mechanical chain mechanism according to claim 9, it is characterised in that chute (51) are arranged on the slide plate
(4), on, skateboard-axis (52) are arranged on the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621058854.6U CN206022147U (en) | 2016-09-18 | 2016-09-18 | A kind of mechanical chain mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621058854.6U CN206022147U (en) | 2016-09-18 | 2016-09-18 | A kind of mechanical chain mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022147U true CN206022147U (en) | 2017-03-15 |
Family
ID=58260733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621058854.6U Active CN206022147U (en) | 2016-09-18 | 2016-09-18 | A kind of mechanical chain mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110914946A (en) * | 2017-07-24 | 2020-03-24 | 三菱电机株式会社 | Interlocking device of shutter and opening and closing system |
| CN112768273A (en) * | 2021-02-08 | 2021-05-07 | 中通服节能技术服务有限公司 | Multi-switch interlocking device of power distribution cabinet |
-
2016
- 2016-09-18 CN CN201621058854.6U patent/CN206022147U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110914946A (en) * | 2017-07-24 | 2020-03-24 | 三菱电机株式会社 | Interlocking device of shutter and opening and closing system |
| CN110914946B (en) * | 2017-07-24 | 2021-11-16 | 三菱电机株式会社 | Interlocking device of shutter and opening and closing system |
| CN112768273A (en) * | 2021-02-08 | 2021-05-07 | 中通服节能技术服务有限公司 | Multi-switch interlocking device of power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee after: Vitamin Technology Co., Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee before: Aimosheng Network Energy Source Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |