CN209434725U - A kind of interlocking mechanism of looped network case - Google Patents
A kind of interlocking mechanism of looped network case Download PDFInfo
- Publication number
- CN209434725U CN209434725U CN201920275831.8U CN201920275831U CN209434725U CN 209434725 U CN209434725 U CN 209434725U CN 201920275831 U CN201920275831 U CN 201920275831U CN 209434725 U CN209434725 U CN 209434725U
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- block
- rotation axis
- cabinet door
- transmission mechanism
- looped network
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Abstract
The utility model discloses a kind of interlocking mechanisms of looped network case, it is related to interlocking mechanism's technical field, two cabinet doors can not open simultaneously the problem of simultaneously closing off, can not being powered and power off well while on and off, be easy hot line job above and below interlocking mechanism to solve existing looped network case.The inside of the upper cabinet door is equipped with the first rotation axis, the second rotation axis is installed below first rotation axis, the lower end of first rotation axis is equipped with support rod, and support rod extends to the inside of cabinet door interlayer, the lower end of the support rod is equipped with the first circular baffle plate, the side of first circular baffle plate is equipped with the second circular baffle plate, lower cabinet door is installed below the upper cabinet door, the front end of first rotation axis is provided with handle hole, the inside of first transmission mechanism is equipped with rotation lock core, the side of the rotation lock core is provided with fixed convex block.
Description
Technical field
The utility model relates to interlocking mechanism's technical field, specially a kind of interlocking mechanism of looped network case.
Background technique
Interlocking mechanism can control the operating mechanism of transmission system, play it can only behind protective device in-position could
It is dynamic.That is, when protective device open when, then the actuating mechanism of transmission device by it is trivial live；And when transmission operation, prevent
Protection unit is interlocked and cannot open, and accident occurs to prevent people from touching transmission device.Common interlocking protective device can be with
It is mechanical, electrical, pneumatic or combined, and looped network case is internally provided with a variety of circuits, therefore to peace when operating
The requirement of full performance is also more stringent, so in order to guarantee that operator more safety standard can overhaul and operate, ring
Interlocking mechanism is also installed inside net cage.
But two cabinet doors can be opened respectively up and down for the interlocking mechanism of existing looped network case, and when upper cabinet door opening simultaneously
Do not power off, upper and lower two cabinet doors, which can not open simultaneously, to be simultaneously closed off, cannot be carried out well while on and off power-off with
It is powered, is easy hot line job；Therefore it is unsatisfactory for existing demand, we have proposed a kind of interlocking mechanisms of looped network case to this.
Utility model content
The purpose of this utility model is to provide a kind of interlocking mechanisms of looped network case, to solve to propose in above-mentioned background technique
The interlocking mechanism of existing looped network case two cabinet doors can not be opened simultaneously and be simultaneously closed off up and down, can not while on and off
The problem of being powered and power off well, being easy hot line job.
To achieve the above object, the utility model provides the following technical solutions: a kind of interlocking mechanism of looped network case, including upper
Cabinet door, the inside of the upper cabinet door are equipped with the first rotation axis, the second rotation axis, institute are equipped with below first rotation axis
The lower end for stating the first rotation axis is equipped with support rod, and one end of support rod extends to the inside of cabinet door interlayer, the support rod
Lower end the first circular baffle plate is installed, the side of first circular baffle plate is equipped with the second circular baffle plate, described first turn
The side of moving axis is equipped with the first transmission mechanism, and the side of second rotation axis is equipped with the second transmission mechanism, the upper cabinet
The lower section of door is equipped with lower cabinet door, and the front end of first rotation axis is provided with handle hole, first transmission mechanism it is interior
Portion is equipped with rotation lock core, and the side of the rotation lock core is provided with fixed convex block, and the is equipped with below the rotation lock core
One drive rod, the two sides of first drive rod are mounted on the first fixed block, are equipped with receipts above first fixed block
Contracting spring, and contraction spring is fixedly connected with the first transmission mechanism by screw.
Preferably, the lower end of first drive rod is provided with the first long block, the inside installation of second transmission mechanism
Have the second rotation lock core, the inside of the second rotation lock core is equipped with the second contraction spring, second contraction spring it is upper
Side is equipped with the second long block, and the side of second contraction spring is equipped with support spring, the other side peace of the support spring
Equipped with skewback, the other side of the skewback is equipped with flexible convex block.
Preferably, the side of second transmission mechanism, which is equipped with, is fixedly connected with block, the other side for being fixedly connected with block
It is provided with transmission shaft, the both ends of the transmission shaft are provided with the second fixed block, and the side of second fixed block is mounted on
Third adjustable spring, and third adjustable spring is fixedly connected with the second transmission mechanism by screw.
Preferably, the side of the transmission shaft is provided with fixture block, and there are two fixture block settings.
Preferably, the inside of first transmission mechanism and the second transmission mechanism is mounted on conductive power cutoff mechanism, described
Conductive power cutoff mechanism includes rotating block, conductive sheet, fixing lug boss, input terminal and output end, is equipped with below the input terminal
Conductive sheet, there are two conductive sheet settings, and two conductive sheets are symmetrical about the horizontal center line of conductive power cutoff mechanism.
Preferably, the conductive power cutoff mechanism is internally provided with rotating block, and the both ends of the rotating block are provided with solid
Determine boss, output end is installed below the conductive sheet.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is by being equipped with the first transmission mechanism and the second transmission mechanism in the inside of upper cabinet door, only when
Two cabinet doors up and down of looped network case are just able to achieve together when the operation order of first transmission mechanism and the second transmission mechanism is completely correct
When open or simultaneously close off, according to the difference of operation order, the difference of internal components running track, when staff miss
When operation, cabinet door can not be opened, and two cabinet doors must be opened simultaneously and be simultaneously closed off, when opening inside power off, when closing, is interior
Portion is powered, safety of the guarantee staff in maintenance or operation, above and below the interlocking mechanism for solving existing looped network case
Two cabinet doors can not open simultaneously the problem of simultaneously closing off.
2, the utility model is by being mounted on conductive power machine in the inside of the first transmission mechanism and the second transmission mechanism
Structure, different according to direction of the staff to inner rotation, conductive power cutoff mechanism realizes conductive and power-off, only when two conductions
Mechanism simultaneously locate in the conductive state, can just be powered inside looped network case, when cabinet door open when inside power-off, can not hot line job,
General safety coefficient is higher, and the operation of staff more standardizes, and the interlocking mechanism's cabinet door for solving existing looped network case is being beaten
The problem of Push And Release can not be powered and power off well while closing, and be easy hot line job.
3, the utility model is equipped with the first rounded tabs simultaneously the by the side of the support rod in the first rotation axis
The side of the support rod of two rotation axis is equipped with the second rounded tabs, by operation order and the difference of rotation direction, first
Rounded tabs and the second rounded tabs can block rotation lock core, and only correct operation order is just able to achieve the enabling to looped network case
With shutdown, maloperation is avoided, solves the interlocking mechanism of existing looped network case due to the unnecessary loss of maloperation bring
And the problem of injury.
Detailed description of the invention
Fig. 1 is the internal structure chart of cabinet door on the utility model；
Fig. 2 is the perspective view of the utility model looped network case；
Fig. 3 is the structure chart of the utility model linkage mechanism；
Fig. 4 is the area the utility model A partial enlarged view；
Fig. 5 is the internal structure chart of the utility model conduction power cutoff mechanism.
In figure: 1, upper cabinet door；2, cabinet door interlayer；3, the first circular baffle plate；4, the second circular baffle plate；5, support rod；6,
One rotation axis；7, the second rotation axis；8, the first transmission mechanism；9, the second transmission mechanism；10, lower cabinet door；11, upper handle hole；12,
Rotate lock core；13, fixed convex block；14, the first drive rod；15, the first fixed block；16, contraction spring；17, the first long block；18,
Second long block；19, the second contraction spring；20, skewback；21, support spring；22, stretch convex block；23, it is fixedly connected with block；24,
Three adjustable springs；25, the second fixed block；26, transmission shaft；27, fixture block；28, conductive power cutoff mechanism；29, rotating block；30, conductive
Piece；31, fixing lug boss；32, input terminal；33, output end；34 second rotation lock cores.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of interlocking mechanism of looped network case, including upper cabinet
Door 1, the inside of upper cabinet door 1 are equipped with the first rotation axis 6, and the lower section of the first rotation axis 6 is equipped with the second rotation axis 7, and first turn
The lower end of moving axis 6 is equipped with support rod 5, and one end of support rod 5 extends to the inside of cabinet door interlayer 2, the lower end peace of support rod 5
Equipped with the first circular baffle plate 3, the side of the first circular baffle plate 3 is equipped with the second circular baffle plate 4, can with handle rotation from
Row rotation, covers handle hole, structure is simple, and can effectively avoid maloperation, and the side of the first rotation axis 6 is equipped with first
Transmission mechanism 8, the side of the second rotation axis 7 are equipped with the second transmission mechanism 9, and whole transmission performance is more preferable, the lower section of upper cabinet door 1
Lower cabinet door 10 is installed, the front end of the first rotation axis 6 is provided with handle hole 11, and the inside of the first transmission mechanism 8, which is equipped with, to be turned
Movable lock core 12, the side of rotation lock core 12 are provided with fixed convex block 13, and the lower section of rotation lock core 12 is equipped with the first drive rod 14,
The two sides of first drive rod 14 are mounted on the first fixed block 15, and the top of the first fixed block 15 is equipped with contraction spring 16, and
Contraction spring 16 is fixedly connected with the first transmission mechanism 8 by screw, and contraction spring 16 resets more when can turn off cabinet door
Sensitive, practical performance is higher.
Further, the lower end of the first drive rod 14 is provided with the first long block 17, and the inside of the second transmission mechanism 9 is equipped with
Two rotation lock cores 34, the inside of the second rotation lock core 34 are equipped with the second contraction spring 19, the top peace of the second contraction spring 19
Equipped with the second long block 18, the reset of the second long block 18 can be made more accurate, the side of the second contraction spring 19 is equipped with support
Spring 21, the other side of support spring 21 are equipped with skewback 20, and the other side of skewback 20 is equipped with flexible convex block 22, can be with
Skewback 20 is withdrawn in rotation, and transmission performance is more preferable.
Further, the side of the second transmission mechanism 9, which is equipped with, is fixedly connected with block 23, is fixedly connected with the other side setting of block 23
There is transmission shaft 26, the both ends of transmission shaft 26 are provided with the second fixed block 25, and the side of the second fixed block 25 is mounted on third
Adjustable spring 24, and third adjustable spring 24 is fixedly connected and more flexible can be realized by screw with the second transmission mechanism 9
It opens cabinet door and closes cabinet door, practicability is higher, and structure is simpler.
Further, the side of transmission shaft 26 is provided with fixture block 27, and there are two the settings of fixture block 27, and linkage effect is more preferable, guarantees
Stability after cabinet door closing.
Further, the inside of the first transmission mechanism 8 and the second transmission mechanism 9 is mounted on conductive power cutoff mechanism 28, conductive
Power cutoff mechanism 28 includes rotating block 29, conductive sheet 30, fixing lug boss 31, input terminal 32 and output end 33, the lower section of input terminal 32
Conductive sheet 30 is installed, there are two the settings of conductive sheet 30, and horizontal centre of two conductive sheets 30 about conductive power cutoff mechanism 28
Line is symmetrical, and overall structure is simpler, and the disconnected electric performance stablity of conduction, lower production costs, service performance is more preferable, convenient for more
It changes.
Further, conductive power cutoff mechanism 28 is internally provided with rotating block 29, and the both ends of rotating block 29 are provided with fixation
Boss 31, the lower section of conductive sheet 30 are equipped with output end 33, can effectively realize that conductive and power-off, operating safety factor are higher.
Working principle: in use, handle is inserted into upper handle hole 11(, cabinet door is in close state at this time), rotate to the left handle
Hand, the first rotation axis 6 rotate to the left, and support rod 5 drives the first circular baffle plate 3 to turn left, and handle hole allows to operate at present for this
Handle is inserted into lower handle hole to rotate to the right, support rod 5 drives the second circular baffle plate 4 to turn right and blocks handle hole 11, this
When on handle hole 11 can not operate, the rotation lock core 12 when rotating to the left upper handle hole 11 inside first transmission mechanism 8 is to the left
Rotation, so that fixed convex block 13 rotates to the left, the rotation of fixed convex block 13 makes the first drive rod 14 generate downward power, and first passes
The second long block 18 that second rotates inside lock core 34 is pressed downward by the first long block 17 of 14 lower end of lever, at this time the second rotation lock core
34 can be rotated, and when the first drive rod 14 is not downwardly applied to pressure, the second long block 18 stretches out the second rotation lock core
34, the second rotation lock core 34 is limited, the second rotation lock core 34 can not rotate, and turn right the second rotation lock core 34, right
Skewback 20 applies certain power, makes the inside of 20 retraction second of skewback rotation lock core 34, the pulling force that third adjustable spring 24 generates
Block 23 and transmission shaft 26 layback to the left will be fixedly connected with, separate fixture block 27 with cabinet side, to realize enabling, when skewback 20 not to
When internal contraction, outside thrust is generated, flexible convex block is resisted and is fixedly connected with block 23, make the fixture block 27 from 26 side of transmission shaft
It is tightly stuck in the inside on cabinet side, and realizes the fixation to cabinet door, in swing handle, the first transmission mechanism 8 and the second driver
Rotating block 29 inside structure 9 also rotates simultaneously, so that the fixing lug boss 31 of two sides no longer squeezes conductive sheet 30, realizes power-off, beats
After opening cabinet door, inside power-off overhaul and other is operated, and when closing cabinet door, swing handle, the rotation of rotating block 29 is again
Position, fixing lug boss 31 contacts conductive sheet 30, whole to be powered, and first rotates to the left lower handle hole when closing cabinet door, then rotate to the right
Handle hole 11.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of interlocking mechanism of looped network case, including upper cabinet door (1), it is characterised in that: the inside of the upper cabinet door (1) is equipped with
First rotation axis (6) is equipped with the second rotation axis (7) below first rotation axis (6), first rotation axis (6)
Lower end is equipped with support rod (5), and one end of support rod (5) extends to the inside of cabinet door interlayer (2), the support rod (5)
Lower end is equipped with the first circular baffle plate (3), and the side of first circular baffle plate (3) is equipped with the second circular baffle plate (4), described
The side of first rotation axis (6) is equipped with the first transmission mechanism (8), and the side of second rotation axis (7) is equipped with the second biography
Motivation structure (9) is equipped with lower cabinet door (10) below the upper cabinet door (1), and the front end of first rotation axis (6) is provided with
Handle hole (11), the inside of first transmission mechanism (8) are equipped with rotation lock core (12), the side of rotation lock core (12)
It is provided with fixed convex block (13), is equipped with the first drive rod (14) below the rotation lock core (12), first drive rod
(14) two sides are mounted on the first fixed block (15), are equipped with contraction spring (16) above first fixed block (15),
And contraction spring (16) is fixedly connected with the first transmission mechanism (8) by screw.
2. a kind of interlocking mechanism of looped network case according to claim 1, it is characterised in that: first drive rod (14)
Lower end is provided with the first long block (17), and the inside of second transmission mechanism (9) is equipped with the second rotation lock core (34), and described
The inside of two rotations lock core (34) are equipped with the second contraction spring (19), and the is equipped with above second contraction spring (19)
The side of two long blocks (18), second contraction spring (19) is equipped with support spring (21), the support spring (21) it is another
Side is equipped with skewback (20), and the other side of the skewback (20) is equipped with flexible convex block (22).
3. a kind of interlocking mechanism of looped network case according to claim 1, it is characterised in that: second transmission mechanism (9)
Side be equipped with and be fixedly connected block (23), the other side for being fixedly connected with block (23) is provided with transmission shaft (26), the biography
The both ends of moving axis (26) are provided with the second fixed block (25), and it is flexible that the side of second fixed block (25) is mounted on third
Spring (24), and third adjustable spring (24) is fixedly connected with the second transmission mechanism (9) by screw.
4. a kind of interlocking mechanism of looped network case according to claim 3, it is characterised in that: the side of the transmission shaft (26)
It is provided with fixture block (27), there are two fixture block (27) settings.
5. a kind of interlocking mechanism of looped network case according to claim 1, it is characterised in that: first transmission mechanism (8)
It is mounted on conductive power cutoff mechanism (28) with the inside of the second transmission mechanism (9), the conduction power cutoff mechanism (28) includes rotation
Block (29), conductive sheet (30), fixing lug boss (31), input terminal (32) and output end (33), the lower section peace of the input terminal (32)
Equipped with conductive sheet (30), there are two conductive sheet (30) settings, and water of two conductive sheets (30) about conductive power cutoff mechanism (28)
Flat center line is symmetrical.
6. a kind of interlocking mechanism of looped network case according to claim 5, it is characterised in that: the conduction power cutoff mechanism (28)
Be internally provided with rotating block (29), the both ends of the rotating block (29) are provided with fixing lug boss (31), the conductive sheet
(30) output end (33) are installed below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275831.8U CN209434725U (en) | 2019-03-05 | 2019-03-05 | A kind of interlocking mechanism of looped network case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275831.8U CN209434725U (en) | 2019-03-05 | 2019-03-05 | A kind of interlocking mechanism of looped network case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209434725U true CN209434725U (en) | 2019-09-24 |
Family
ID=67978261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920275831.8U Expired - Fee Related CN209434725U (en) | 2019-03-05 | 2019-03-05 | A kind of interlocking mechanism of looped network case |
Country Status (1)
| Country | Link |
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| CN (1) | CN209434725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600215A (en) * | 2020-06-16 | 2020-08-28 | 安徽万华电气股份有限公司 | Switch cabinet with reset assembly and working method thereof |
-
2019
- 2019-03-05 CN CN201920275831.8U patent/CN209434725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600215A (en) * | 2020-06-16 | 2020-08-28 | 安徽万华电气股份有限公司 | Switch cabinet with reset assembly and working method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 |