CN208938846U - Simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position - Google Patents
Simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position Download PDFInfo
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- CN208938846U CN208938846U CN201822011693.0U CN201822011693U CN208938846U CN 208938846 U CN208938846 U CN 208938846U CN 201822011693 U CN201822011693 U CN 201822011693U CN 208938846 U CN208938846 U CN 208938846U
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Abstract
The utility model discloses a kind of simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position, including switch framework, support insulator, static contact one, static contact two, static contact three, moving contact one, moving contact two, first switch rotating assembly, second switch rotating assembly, the first operating shaft, the second operating shaft, division position lockable mechanism, two-in-one interlocking mechanism and mechanism chamber partition；Moving contact one and moving contact two are connect with first switch rotating assembly and second switch rotating assembly respectively, control its folding by first switch rotating assembly and second switch rotating assembly；First switch rotating assembly and second switch rotating assembly are fixedly connected with the first operating shaft and the second operating shaft respectively, and mechanism chamber partition is respectively provided with division position lockable mechanism on the top of the first operating shaft and the second operating shaft；First operating shaft is connected with the second operating shaft by two-in-one interlocking mechanism.The utility model realizes double inlet wire division position latch functions and interlock function.
Description
Technical field
The utility model relates to a kind of disconnecting switch, and in particular to a kind of included lock position it is simple and easy highly reliable double
Inlet wire interlock type disconnecting switch.
Background technique
It is also increasing to the demand of power switch cabinet with the continuous development of China's industrial economy, power switch cabinet
Role is also more and more important.Plant maintenance personnel need the operating status of understanding switchgear promptly and accurately, and to electricity
Power equipment, which is made, timely and effectively to be safeguarded.The double inlet wire interlock functions of the bis- feed isolating switchs of GN19-12ST all bands at present, but without
Division position latch functions, prevent moving contact from bouncing.Great Bu power distribution cabinet manufacturer all realizes division position locking using operating mechanism, this
The cost of sample meeting switchgear will increase, and cause the market competitiveness not high.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of included lock position it is simple and easy it is highly reliable it is double into
Line interlock type disconnecting switch realizes double inlet wire division position latch functions and interlock function.
In order to solve the above technical problems, the utility model adopts the following technical scheme: carrying the simple and easy of lock position
Highly reliable double inlet wire interlock type disconnecting switch, including switch framework, support insulator, static contact one, static contact two, static contact
Three, moving contact one, moving contact two, first switch rotating assembly, second switch rotating assembly, the first operating shaft, the second operating shaft,
Division position lockable mechanism, two-in-one interlocking mechanism and mechanism chamber partition；Three row's support insulators, middle part are provided on switch framework
Support insulator on be arranged static contact two；Static contact one and static contact three are respectively set on the support insulator of two sides；Dynamic touching
First and moving contact two one end and static contact two are rotatablely connected, and moving contact one and moving contact two respectively with first switch shaft
Component is connected with second switch rotating assembly, controls its folding by first switch rotating assembly and second switch rotating assembly；
First switch rotating assembly and second switch rotating assembly are fixedly connected with the first operating shaft and the second operating shaft respectively, the first behaviour
Make outside axis and the second operating shaft exposure mechanism room partition, mechanism chamber partition is all provided on the top of the first operating shaft and the second operating shaft
Set division position lockable mechanism；It is provided in first operating shaft and the second operating shaft and the matched location hole of division position lockable mechanism；
First operating shaft is connected with the second operating shaft by two-in-one interlocking mechanism.
Further, the first switch rotating assembly is identical with second switch rotating assembly structure, including axis body and
Connecting rod；One end of connecting rod is fixed on axis body, and the other end and link insulator are rotatablely connected, the top of link insulator and dynamic touching
First or moving contact two is rotatablely connected.
Further, the division position lockable mechanism includes pedestal, lock pin, reset spring, unblock button and locking
Spring；Lock pin passes through pedestal and is slidably connected with pedestal；Lock pin is connect by reset spring with pedestal；It is provided on lock pin
Waist-shaped hole, unblock button protrude into pedestal from pedestal side, and the waist-shaped hole on lock pin is connect with locking spring, locking bullet
Spring one end is fixed on the base, and the other end is fixed in unblock button；It is provided with positioning column in unblock button, is arranged on lock pin
There is location hole.
Further, it is provided on the pedestal and penetrates hole for lock pin and unblock button, the end in hole is installed respectively
Copper sheathing one and copper sheathing two；Copper sheathing one and copper sheathing two are separately positioned on the end of circular hole and guide hole.
Further, the pedestal is installed on mechanism chamber partition by screw.
Further, the two-in-one interlocking mechanism includes connecting lever one, connecting lever two, stroke guide rod, adjusting nut, ten thousand
To adjusting rod, pin shaft and split pin；The connecting lever one and connecting lever two is separately fixed in the first operating shaft and the second operating shaft；
One end of stroke guide rod is set to waist-shaped hole, is slidably connected by pin shaft and split pin with connecting lever one；The one of universal adjustment bar
End is rotatablely connected by pin shaft and split pin and connecting lever two；The other end of stroke guide rod, universal adjustment is arranged in adjusting nut
The other end and nut adjustment nut of bar, which are spirally connected, to be extended back in stroke guide rod.
Further, the stroke guide rod includes in having the connecting plate of waist-shaped hole and being fixedly connected with connecting plate
The empty body of rod.
Further, universal adjustment bar includes screw rod and the connector with pin hole connecting with screw rod.Further, institute
The connecting lever one and connecting lever two stated are a pair of otic placode for having pin hole.
The utility model has the beneficial effects that the utility model, which not only passes through two-in-one interlocking mechanism, solves accidentally point accidentally conjunction, also
The spring of disconnecting switch moving contact is solved by division position lockable mechanism, it is at low cost, it is easy to operate.
Detailed description of the invention
In order to more clearly illustrate the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is simply introduced, it should be apparent that, the accompanying drawings in the following description is only some realities recorded in the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the schematic diagram of division position lockable mechanism unlocked state.
Fig. 4 is the schematic diagram of division position lockable mechanism locking state.
Fig. 5 is division position lockable mechanism schematic diagram of internal structure.
Fig. 6 is that the double isolation knifes one of two-in-one interlocking mechanism unify isloation state schematic diagram.
Fig. 7 is the double isolation knife double-pole separate state diagrams of two-in-one interlocking mechanism.
Specific embodiment
The technical solution of the utility model will be clearly and completely described by specific embodiment below.
As shown in Figure 1, a kind of simple and easy highly reliable double inlet wire interlock types of included lock position for the utility model
Disconnecting switch, including switch framework 1, support insulator 2, link insulator 3, static contact 1, static contact 25, static contact 36,
Moving contact 1, moving contact 28, first switch rotating assembly 9, second switch rotating assembly 10, the first operating shaft 11, second behaviour
Make axis 12, division position lockable mechanism 13, two-in-one interlocking mechanism 14 and mechanism chamber partition 15.
The utility model is made of in switch framework 1 three pedestals and bracket；The end of central seat and side pedestal is equal
It is fixed on bracket.Support insulator 2 is fixedly installed on three pedestals, static contact 25 is arranged in the pillar of central seat
2 top of insulator；Static contact 1 and static contact 36 are separately positioned on positioned at 2 top of support insulator of side pedestal.Dynamic touching
First 7 and moving contact 28 one end with static contact 25 be rotatablely connected；The other end of moving contact 1 and moving contact 28 is dynamic
Contact 1 and moving contact 28 are contacted with static contact 1 and static contact 36 respectively after rotating.
Moving contact 1 and moving contact 28 are controlled by first switch rotating assembly 9 and second switch rotating assembly 10 respectively
It is opened and closed.First switch rotating assembly 9 is identical with the structure of second switch rotating assembly 10, including axis body 91 and connecting rod 92；Axis
The bracket across switch framework 1 of body 91, and connect with holder pivots.It is fixedly installed on axis body 91 and connecting rod 92；Pull rod is exhausted
The bottom of edge 3 and connecting rod 92 are rotatablely connected, and top and moving contact 1 or moving contact 28 are rotatablely connected；Axis body 91 rotates,
Connecting rod 91 jacks up lift or pull downward on link insulator 3 on the drive moving contact 1 of link insulator 3 and moving contact 28 upwards
Moving contact 1 and moving contact 28 is driven to contact with static contact 1 and static contact 36.
Axis body 91 and first operating shaft of the utility model in first switch rotating assembly 9 and second switch rotating assembly 10
11 are fixedly connected with the second operating shaft 12, and the end of the first operating shaft 11 and the second operating shaft 12 is pierced by the outer of mechanism chamber partition 15
Portion, mechanism chamber partition 15 are provided with division position lockable mechanism 13 in the top of the first operating shaft 11 and the second operating shaft 12, are used for
To the first operating shaft 11 and the locking limit of the second operating shaft 12.
The division position lockable mechanism 13 of the utility model includes pedestal 131, lock pin 132, reset spring 133, unlocks and press
Button 134, copper sheathing 1, copper sheathing 2 136 and locking spring 137.Pedestal 131, which is screwed, is mounted on mechanism chamber partition 15
On.The guide hole of insertion lock pin 132 is provided in pedestal 131, setting resets bullet between the head and pedestal 131 of lock pin 132
Spring 133, reset spring 133 are set on the pin rod of lock pin 132, and one end of reset spring 133 is fixed on pedestal 131, separately
One end is fixed on the head of lock pin 132.Waist type is set on the part being located in pedestal guide hole on the pin rod of lock pin 132
Hole, pedestal 131 side wall be set to the circular hole of guide hole connection, the copper sheathing 1 for guiding is provided on circular hole, unlock is pressed
Button 134 is protruded into pedestal by copper sheathing 1, and the outside of copper sheathing 1 is stretched out at the top of unblock button 134, and bottom passes through lock
Waist-shaped hole on pin shaft 132 is connect with locking spring 137.Guide hole is through-hole, and copper sheathing 2 136 is arranged in the bottom of guide hole.Lock pin
Copper sheathing 2 136 is stretched out in 132 bottom.Unblock button 134 can be at the position between lock pin 132 and locking spring 137
Positioning column is set, location hole is set on lock pin 13, location hole is located at the top of waist-shaped hole, and positioning column is determined with waist-shaped hole top
When the matching of position hole, division position lockable mechanism 13 is in locking state, presses unblock button, and positioning column is detached from determining for waist-shaped hole top
Position hole, under the action of reset spring, lock pin 132 resets upwards.
First operating shaft 11 and the second operating shaft 12 of the utility model are connected by two-in-one interlocking mechanism 14, work as side
Moving contact and when static contact reliable contacts, guarantee that the moving contact of the other side and static contact reach normal cut-off distance.This is practical
Novel two-in-one interlocking mechanism 14 includes connecting lever 1, connecting lever 2 142, stroke guide rod 143, adjusting nut 144, universal
Adjusting rod 145, pin shaft 146 and split pin 147.Location hole is provided in first operating shaft 11 and the second operating shaft 12.
The stroke guide rod 143 of the utility model includes connecting plate and hollow lever with waist-shaped hole；Hollow lever
Connecting plate is arranged in one end, and adjusting nut 144 is arranged in the other end, and adjusting nut 144 is fixedly connected with hollow lever；Universal adjustment bar
145 include screw rod and the connector with connecting hole, and one end of screw rod and adjusting nut 144 protrude into hollow lever after being spirally connected,
The other end and connector are rotatablely connected.
Connecting lever 1 and connecting lever 2 142 are separately fixed in the first operating shaft 11 and the second operating shaft 12.Connecting lever 1
Identical with the structure of connecting lever 2 142, including a pair of otic placode for having pin hole, the connecting plate of 143 one end of stroke guide rod passes through pin
Axis 146 and split pin 147 are connect with connecting lever 1, and pin shaft 146 can move in waist-shaped hole.The connector of universal adjustment bar 145
Connection is connect with connecting lever 2 142 by pin shaft 146 and split pin 147, universal adjustment bar 145 can be rotated around pin shaft.
The adjusting nut 144 of the utility model can also be rotatablely connected with hollow lever, the screw rod of universal adjustment bar 145 with
Connector is fixedly connected, and 144 universal adjustment bar 145 of rotating adjusting nut is stretched out outside stroke guide rod or is retracted in stroke guide rod,
To adjust the entire length of two-in-one interlocking mechanism 14.
The application method of the utility model: first switch rotating assembly 9, combined floodgate moving contact are rotated by the first operating shaft 11
One 7, and moving contact 1 and one 4 reliable contacts of static contact；By the lock pin of the division position lockable mechanism 13 of 11 top of the first operating shaft
Axis is pressed into the first operating shaft 11, and by two-in-one interlocking mechanism, guarantees that moving contact 28 can reach just with static contact 36
(due to the length limitation of two-in-one interlocking mechanism, when combined floodgate, connecting lever 1 is outermost in waist-shaped hole always for normal cut-off distance
End, connecting lever 2 142 can not be rotated clockwise, can only be rotated counterclockwise.) entire length of two-in-one interlocking mechanism can be according to reality
Border needs to adjust.When one separating brake of moving contact, the second operating shaft 12 can just operate moving contact and close a floodgate.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this
The conception and scope of type is defined, without departing from the design concept of the present utility model, ordinary skill skill in this field
Art personnel should all fall into the protection scope of the utility model to all variations and modifications that the technical solution of the utility model is made,
The claimed technology contents of the utility model, are all documented in technical requirements book.
Claims (9)
1. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position, it is characterised in that: including switch frame
Frame (1), support insulator (2), static contact one (4), static contact two (5), static contact three (6), moving contact one (7), moving contact two
(8), first switch rotating assembly (9), second switch rotating assembly (10), the first operating shaft (11), the second operating shaft (12), point
Coincidence lockable mechanism (13), two-in-one interlocking mechanism (14) and mechanism chamber partition (15)；Three row's branch are provided on switch framework (1)
Static contact two (5) are arranged on the support insulator (2) at middle part in column insulator (2)；It is set respectively on the support insulator (2) of two sides
Set static contact one (4) and static contact three (6)；One end of moving contact one (7) and moving contact two (8) and static contact two (5) rotation connect
Connect, and moving contact one (7) and moving contact two (8) respectively with first switch rotating assembly (9) and second switch rotating assembly (10)
Connection, controls its folding by first switch rotating assembly (9) and second switch rotating assembly (10)；First switch rotating assembly
(9) it is fixedly connected respectively with the first operating shaft (11) and the second operating shaft (12) with second switch rotating assembly (10), the first behaviour
Make axis (11) and the second operating shaft (12) exposure mechanism room partition (15) outside, mechanism chamber partition (15) in the first operating shaft (11) and
The top of second operating shaft (12) is respectively provided with division position lockable mechanism (13)；In first operating shaft (11) and the second operating shaft (12)
It is provided with and division position lockable mechanism (13) matched location hole；First operating shaft (11) and the second operating shaft (12) is logical
Cross two-in-one interlocking mechanism (14) connection.
2. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position according to claim 1,
Be characterized in that: the first switch rotating assembly (9) is identical with second switch rotating assembly (10) structure, including axis body (91)
With connecting rod (92)；One end of connecting rod (92) is fixed on axis body (91), and the other end and link insulator (3) are rotatablely connected, pull rod
The top of insulator (3) and moving contact one (7) or moving contact two (8) are rotatablely connected.
3. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position according to claim 1,
Be characterized in that: the division position lockable mechanism (13) includes pedestal (131), lock pin (132), reset spring (133), unlock
Button (134) and locking spring (137)；Lock pin (132) passes through pedestal (131) and is slidably connected with pedestal；Lock pin (132) is logical
Reset spring (133) is crossed to connect with pedestal (131)；It is provided with waist-shaped hole on lock pin (132), unblock button (134) is from pedestal
(131) side is protruded into pedestal (131), and the waist-shaped hole passed through on lock pin (132) is connect with locking spring (137), locking bullet
Spring (137) one end is fixed on the base, and the other end is fixed on unblock button (134)；Unblock button is provided with positioning on (134)
Column, lock pin are provided with location hole on (132).
4. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position according to claim 3,
It is characterized in that: being provided on the pedestal (131) and penetrate hole, the end part in hole for lock pin (132) and unblock button (134)
It An Zhuan not copper sheathing one (135) and copper sheathing two (136)；Copper sheathing one (135) and copper sheathing two (136) are separately positioned on circular hole and guide hole
End.
5. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position according to claim 4,
Be characterized in that: the pedestal (131) is installed on mechanism chamber partition (15) by screw.
6. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position according to claim 1,
Be characterized in that: the two-in-one interlocking mechanism (14) include connecting lever one (141), connecting lever two (142), stroke guide rod (143),
Adjusting nut (144), universal adjustment bar (145), pin shaft (146) and split pin (147)；The connecting lever one (141) and connecting lever
Two (142) are separately fixed in the first operating shaft (11) and the second operating shaft (12)；One end of stroke guide rod (143) is set to
Waist-shaped hole is slidably connected by pin shaft (146) and split pin (147) with connecting lever one (141)；One end of universal adjustment bar (145)
It is rotatablely connected by pin shaft (146) and split pin (147) and connecting lever two (142)；Adjusting nut (144) is arranged in stroke guide rod
(143) the other end, the other end of universal adjustment bar (145) and nut adjustment nut (144) are spirally connected and extend back into stroke guide rod
(143) in.
7. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position according to claim 6,
Be characterized in that: the stroke guide rod (143) includes having the connecting plate of waist-shaped hole and being fixedly connected with connecting plate hollow
The body of rod.
8. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position according to claim 6,
Be characterized in that: universal adjustment bar (145) includes screw rod and the connector with pin hole connecting with screw rod.
9. simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position according to claim 6,
Be characterized in that: the connecting lever one (141) and connecting lever two (142) is a pair of otic placode for having pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011693.0U CN208938846U (en) | 2018-12-03 | 2018-12-03 | Simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011693.0U CN208938846U (en) | 2018-12-03 | 2018-12-03 | Simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208938846U true CN208938846U (en) | 2019-06-04 |
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ID=66728269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822011693.0U Active CN208938846U (en) | 2018-12-03 | 2018-12-03 | Simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208938846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300717A (en) * | 2018-12-03 | 2019-02-01 | 中天电气技术有限公司 | Simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position |
-
2018
- 2018-12-03 CN CN201822011693.0U patent/CN208938846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300717A (en) * | 2018-12-03 | 2019-02-01 | 中天电气技术有限公司 | Simple and easy highly reliable double inlet wire interlock type disconnecting switch of included lock position |
| CN109300717B (en) * | 2018-12-03 | 2024-03-15 | 中天电气技术有限公司 | Simple easy-to-high-reliability double-inlet-wire interlocking type isolating switch with locking position |
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