CN209087678U - A kind of novel manual disconnecting switch with ground - Google Patents
A kind of novel manual disconnecting switch with ground Download PDFInfo
- Publication number
- CN209087678U CN209087678U CN201821748682.4U CN201821748682U CN209087678U CN 209087678 U CN209087678 U CN 209087678U CN 201821748682 U CN201821748682 U CN 201821748682U CN 209087678 U CN209087678 U CN 209087678U
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- base plate
- contact component
- main shaft
- axle sleeve
- component
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Abstract
The utility model discloses a kind of novel manual disconnecting switch with ground, including mounting plate and base plate, the setting of the two in parallel side by side forms the carrier for installing other assemblies, one end-rack of main shaft is on the medial surface of mounting plate, the other end passes through the axle sleeve on base plate connection base plate lateral surface, static contact component, moving contact component and grounding contact component are each provided between mounting plate and base plate, wherein, moving contact component is connected on main shaft by connecting rod can be as main axis stirs up and down, static contact component and grounding contact component are located above and below moving contact component, key lock set is arranged close to main shaft for no longer rotating spindle lock on the medial surface of base plate, operation handle can be inserted into axle sleeve for driving axle sleeve and main shaft to rotate jointly, latching electromagnet component is located at the lateral surface of base plate Top that is upper and being located at axle sleeve is for limiting operation handle insertion axle sleeve.The utility model can prevent maloperation, improve safety, prevent equipment damage.
Description
Technical field
The utility model relates to a kind of disconnecting switch, and in particular to a kind of novel manual disconnecting switch with ground.
Background technique
In recent years, China's economic development keeps rapid growth trend, and urbanization process starts to accelerate, and rail traffic is because of its fortune
The advantages such as loading capability is big, and operation is quickly punctual, and noise, exhaust emission are small, are flourished in China, more and more big-and-middle
City, which is added to, builds rail traffic.While greatly developing urban track traffic, China's rail traffic is also brought to supply
Electric equipment demand it is growing.Direct-current isolating switch is exactly a ring important in subway DC power-supply system.
Traditional only one key lock set of manual disconnecting switch with ground, when staff wants operation, as long as hand
Dynamic unlock key lock set, can insertion operation handle operated, in this case, if staff does not pay attention to, it is possible to
Maloperation can be carried out by insertion operation handle in the case where electrification, this adds increased the risk of staff, it is also possible to make
The destruction of forming apparatus and power supply system.
Utility model content
The purpose of this utility model is to provide a kind of novel manual disconnecting switch with ground, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel manual disconnecting switch with ground,
Including mounting plate, static contact component, moving contact component, grounding contact component, base plate, latching electromagnet component, key lock group
Part, connecting rod, main shaft and operation handle, mounting plate setting side by side parallel with base plate are formed for installing other assemblies
Carrier, one end of the main shaft are erected on the medial surface of the mounting plate, and the other end passes through base plate connection and is located at institute
The axle sleeve on base plate lateral surface is stated, the static contact component, moving contact component and grounding contact component are arranged at the peace
Between loading board and base plate, wherein the moving contact component is connected on the main shaft by connecting rod and is allowed it to institute
It states main axis and stirs up and down, the static contact component and grounding contact component are located at the top of the moving contact component
And lower section, the key lock set is on the medial surface of the base plate close to main shaft setting for by the spindle lock
And no longer rotate, the operation handle can be inserted into the axle sleeve for driving the axle sleeve and main shaft to rotate jointly, described to close
The top on the lateral surface of the base plate and being located at the axle sleeve is arranged in for limiting the manipulator in lock electromagnet assembly
Handle is inserted into the axle sleeve.
Preferably, for the novel manual disconnecting switch with ground, the latching electromagnet component include electromagnet,
Bolt and travel switch, the bolt are connected to the lower section of the electromagnet and set towards the pin hole opened up on the axle sleeve
It sets, the travel switch, which is arranged on the throw line road of the bolt, to be allowed it to be hit when the bolt moves up
It hits.
Preferably, for the novel manual disconnecting switch with ground, the tapered end of the key lock set passes through described
Base plate and be arranged on the lateral surface of the base plate.
Preferably, it for the novel manual disconnecting switch with ground, is equipped with and uses between the mounting plate and base plate
In the supporting element for enhancing firmness between the two.
Preferably, for the novel manual disconnecting switch with ground, auxiliary switch group is additionally provided on the base plate
The construction of switch of part, the auxiliary switch component is linked by the rotational action of linkage structure and the main shaft.
Preferably, for the novel manual disconnecting switch with ground, the supporting element specifically: both ends are fixed respectively
The more support rods on the mounting plate and base plate.
Compared with prior art, the utility model has the beneficial effects that
The utility model provides a kind of novel manual disconnecting switch with ground, drives moving contact component by main axis
It stirs up and down, stirs then contact completion combined floodgate with static contact component upwards, stir then to be detached from static contact component downwards and complete to divide
Lock is grounded with grounding contact component touch simultaneously, and setting key lock set locks the rotation of main shaft, that is, works as completion
After combined floodgate or separating brake movement, locking main shaft by key lock set is no longer able to turn main shaft, to guarantee that switch closes a floodgate or divides
The stabilization of lock state is also provided with latching electromagnet component in the disconnecting switch of the utility model, under normal circumstances, is latched electromagnetism
The pin hole that the bolt of iron component passes through on axle sleeve is inserted into axle sleeve, is equivalent to and has been manufactured a barrier in axle sleeve, can hinder
Only operation handle is inserted into axle sleeve, and its role is to unlock desired insertion after key lock set when staff's maloperation
When operation handle operates, operation handle can not be inserted into, and operator has been reminded first to power off, and then control latching electromagnet group
Part exits bolt from axle sleeve, then could insertion operation handle operated, by this setting, can be missed to avoid electrification
The case where operation, it ensure that the safety of staff, and effectively preventing may the destruction caused by equipment and power supply system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the structural schematic diagram of the utility model backsight,
Fig. 3 is the structural schematic diagram of latching electromagnet component in the utility model.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of novel manual disconnecting switch with ground, packet
The mounting plate 1 and base plate 5 as each component installation carrier are included, the setting of the two in parallel side by side, one end of main shaft 10 is erected at
On the medial surface of mounting plate 1, it can be and complete installation by bearing block or other components, the other end of main shaft 10 passes through base plate
5 and connect be located at 5 lateral surface of base plate on axle sleeve 14, static contact component 2, moving contact component 3 and grounding contact component 4 are pacified
Between mounting plate 1 and base plate 5, wherein moving contact component 3 is connected on main shaft 10 by connecting rod 9, such moving contact energy
It is enough to be stirred up and down with the rotation of main shaft 10, and static contact component 2 is fixed on the top of moving contact component 3, grounding contact group
Part 4 is fixed on the lower section of moving contact component 3, in this way, moving contact component 3 rotated with main shaft 10 and when stirring up and down, upwards
Realization can be contacted with static contact component 2 by, which stirring, closes a floodgate, and stirs downwards, separating brake is implemented separately with static contact component 2, and
The grounding contact component 4 of contact lower section is grounded downwards simultaneously, and key lock set 7 and conventional door latch structure are similar, is made
Be lock main shaft 10 be no longer able to turn main shaft 10, it is therefore an objective to complete close a floodgate or separating brake movement after lock main shaft 10,
Moving contact component 3 is also just fixed with main shaft 10 and cannot be stirred again in this way, to guarantee the stabilization of combined floodgate or gate-dividing state, specifically
, lockhole can be set on main shaft, and when insertion key turns in key lock set 7, locking bolt will be inserted into or exit main shaft
Lockhole on 10 realizes the locking to main shaft, and operation handle 12 can be inserted in axle sleeve 14, and rotation operation handle 12 can drive
10 common rotation of axle sleeve 14 and main shaft, to manually complete combined floodgate or separating brake movement, latching electromagnet by operation handle 12
The top on the lateral surface of base plate 5 and being located at axle sleeve 14 is arranged in component 6, and effect is that a barrier is manufactured in axle sleeve 14
Hinder object, operation handle 12 is prevented to be inserted into axle sleeve 14.
In another embodiment, latching electromagnet component 6 is made of electromagnet, bolt 15 and travel switch 16, electromagnetism
Iron specifically can be including upper and lower two electromagnetic structures, and electromagnet is worked as in the electromagnetic structure bottom attached below of bolt 15 in this way
Energization is when being attracted each other, can after pull bolt 15 to move upwards, axle sleeve 14 is equipped with a pin hole, bolt 15 and pin hole pair
It answers, when electromagnet is not attracted, bolt 15 is inserted in pin hole, then the lower end of bolt 15 is just protruded into axle sleeve 14, is equivalent to
Barrier is formd in axle sleeve 14, operation handle 12 cannot be inserted into axle sleeve 14 at this time, and when electromagnetic actuation, it pulls and inserts
Pin 15 moves upwards, and bolt 15 is exited out of pin hole, and operation handle 12 is ready for insertion into in axle sleeve 14 at this time, travel switch 16
It is arranged on the stroke route of the up and down motion of bolt 15, bolt 15 can strike travel switch 16 when moving upwards, in practice,
Two contacts can be set in travel switch 16, and two contacts are separately connected two red indicating lights and a green instruction
Lamp, when bolt 15 is inserted in pin hole, the contact connecting in travel switch 16 with green indicator light is connected, green indicator light
It is bright, and bolt 15 exits pin hole, impact stroke switch 16 when moving upwards, and converts the contact of travel switch 16, be changed to it is red
The contact of color indicator light connection is connected, and red indicating light is bright, with this configuration, as long as staff sees which kind of indicator light is bright,
It may determine that the state of latching electromagnet component 6, so as to make correct judgement, correctly operated.
In another embodiment, the lateral surface of base plate 5 is arranged in across base plate 5 for the tapered end of key lock set 6
On.
In another embodiment, the branch for enhancing firmness between the two is equipped between mounting plate 1 and base plate 5
Support member 13.
In another embodiment, auxiliary switch component 8, the construction of switch of auxiliary switch component 8 are additionally provided on base plate
It is linked by the rotational action of linkage structure and main shaft 10, the purpose of setting auxiliary switch component 8 is by it is judged that isolation
In place whether switch open a sluice gate or close a floodgate, specifically, two contacts, and two contacts also can be set in auxiliary switch component
Two different indicator lights are separately connected, while main shaft 10 is rotated up, and moving contact contacts realization combined floodgate with static contact, connection
Dynamic structure drives one of contact of auxiliary switch component 8 to connect, and indicator light is bright, represents in-place closing, and if 10 turns of main shaft
Dynamic angle is inadequate, closes a floodgate not in place, then the stroke of linkage structure also not enough drives this contact of auxiliary switch component 8 to connect,
Indicator light does not just work, and similarly, being used to refer to separating brake, whether principle in place is also in this way, staff only needs to see that indicator light is
It is no bright, so that it may to judge separating brake or whether in place close a floodgate.
In another embodiment, supporting element 13 specifically: both ends are separately fixed at more on mounting plate 1 and base plate 5
Root support rod.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel manual disconnecting switch with ground, including mounting plate, static contact component, moving contact component, grounding contact group
Part, base plate, latching electromagnet component, key lock set, connecting rod, main shaft and operation handle, which is characterized in that the mounting plate
Setting side by side parallel with base plate forms the carrier for installing other assemblies, and one end of the main shaft is erected at the installation
On the medial surface of plate, the other end passes through the axle sleeve that base plate connection is located on the base plate lateral surface, the static contact
Component, moving contact component and grounding contact component are arranged between the mounting plate and base plate, wherein the moving contact group
Part is connected on the main shaft by connecting rod to be allowed it to stir up and down with the main axis, the static contact component
It is located above and below the moving contact component with grounding contact component, the key lock set is in the base plate
It is arranged close to the main shaft for no longer rotating the spindle lock on medial surface, the operation handle can be inserted into the axis
For driving the axle sleeve and main shaft to rotate jointly in set, the lateral surface of the base plate is arranged in the latching electromagnet component
The axle sleeve is inserted into for limiting the operation handle in top that is upper and being located at the axle sleeve.
2. novel manual disconnecting switch with ground according to claim 1, which is characterized in that the latching electromagnet component
Including electromagnet, bolt and travel switch, the bolt is connected to the lower section of the electromagnet and direction is opened on the axle sleeve
If pin hole setting, the travel switch, which is arranged on the throw line road of the bolt, to be allowed it in the bolt to moving up
It is knocked when dynamic.
3. novel manual disconnecting switch with ground according to claim 1, which is characterized in that the lock of the key lock set
Head passes through the base plate and is arranged on the lateral surface of the base plate.
4. novel manual disconnecting switch with ground according to claim 1, which is characterized in that the mounting plate and base plate
Between be equipped with supporting element for enhancing firmness between the two.
5. novel manual disconnecting switch with ground according to claim 1, which is characterized in that be additionally provided on the base plate
The construction of switch of auxiliary switch component, the auxiliary switch component is linked by the rotational action of linkage structure and the main shaft.
6. novel manual disconnecting switch with ground according to claim 4, which is characterized in that the supporting element specifically:
Both ends are separately fixed at more support rods on the mounting plate and base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748682.4U CN209087678U (en) | 2018-10-26 | 2018-10-26 | A kind of novel manual disconnecting switch with ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748682.4U CN209087678U (en) | 2018-10-26 | 2018-10-26 | A kind of novel manual disconnecting switch with ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087678U true CN209087678U (en) | 2019-07-09 |
Family
ID=67120991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821748682.4U Active CN209087678U (en) | 2018-10-26 | 2018-10-26 | A kind of novel manual disconnecting switch with ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571089A (en) * | 2019-09-03 | 2019-12-13 | 广州艾博电力设计院有限公司 | Distribution network protection isolating switch |
| CN112289620A (en) * | 2019-07-23 | 2021-01-29 | 武汉倍诺德开关有限公司 | Three-station isolating switch |
| CN114464494A (en) * | 2022-01-21 | 2022-05-10 | 苏州万龙电气集团股份有限公司 | Direct current isolating switch |
-
2018
- 2018-10-26 CN CN201821748682.4U patent/CN209087678U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289620A (en) * | 2019-07-23 | 2021-01-29 | 武汉倍诺德开关有限公司 | Three-station isolating switch |
| CN112289620B (en) * | 2019-07-23 | 2023-12-05 | 武汉倍诺德开关有限公司 | Three-station isolating switch |
| CN110571089A (en) * | 2019-09-03 | 2019-12-13 | 广州艾博电力设计院有限公司 | Distribution network protection isolating switch |
| CN110571089B (en) * | 2019-09-03 | 2023-10-27 | 广东艾博电力设计院(集团)有限公司 | Disconnecting switch for distribution network protection |
| CN114464494A (en) * | 2022-01-21 | 2022-05-10 | 苏州万龙电气集团股份有限公司 | Direct current isolating switch |
| CN114464494B (en) * | 2022-01-21 | 2024-03-29 | 苏州万龙电气集团股份有限公司 | DC isolating switch |
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