CN207542085U - A kind of shunting conductive protection device of break stacked switch - Google Patents
A kind of shunting conductive protection device of break stacked switch Download PDFInfo
- Publication number
- CN207542085U CN207542085U CN201721460393.XU CN201721460393U CN207542085U CN 207542085 U CN207542085 U CN 207542085U CN 201721460393 U CN201721460393 U CN 201721460393U CN 207542085 U CN207542085 U CN 207542085U
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- China
- Prior art keywords
- block
- spring lamination
- pair
- arc spring
- rectangular opening
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- 238000003475 lamination Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 7
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000171 quenching effect Effects 0.000 abstract description 5
- 239000002887 superconductor Substances 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a kind of shunting conductive protection devices of break stacked switch; including arc spring lamination; rectangular opening is offered at the top of arc spring lamination; jackshaft position is connected in the middle part of the side wall of arc spring lamination; the sidewall bottom of arc spring lamination offers resistance hole, is inlayed in rectangular opening and contact arrangement, pair connect block welding and connect in the middle part of the side wall of block in master; pair connects block across rectangular opening, and the lateral wall that pair connects block is welded with the madial wall of rectangular opening.The shunting conductive protection device of this break stacked switch; torsional spring is not used using jackshaft position; with shunting circuit safety device while promotion comes into full contact with; superconductor nano-graphene material is presently the most ideal conductive material with wear-resisting, heatproof simultaneously with extremely strong superconduction ability; it brings great convenience to working service electric point machine, the big arc quenching effect of contact resistance for solving contact for a long time is poor, solves pressure buffer; operation noise is reduced, there is good effect.
Description
Technical field
The utility model is related to field of electromechanical technology, the shunting conductive protection dress of specially a kind of break stacked switch
It puts.
Background technology
In electromechanical interlock particularly track signal operational process, by way of or turn line around vehicle operation rely on one kind it is open-minded
The signal in direction is realized by the action of the break group on electric point machine and matched movable contact group etc..It moves thus
The operation of break, which is not only in that in structural behaviour and service life, has higher requirement.It is various severe that adaptation is also resided in simultaneously
Environment in can reach the safety work that longest uses, break seat switching group is common technique, belongs to the prior art.
Constant-voltage equipment of the prior art generally uses two kinds of patterns：When under static state, using shrapnel in itself
Elastic force is deformed to maintain long-term contact chucking power, although signal power source is conductive relatively better the drawback is that being long-term operation
After shrapnel is curved, chucking power declines, and influences safety work or even the current operation field of safety accident is caused to cancel gradually；Second is that
The contact strip that constant pressure break in dynamic state uses is processed into circle and is sleeved on the additional torsional spring of wiring screw rod and side spring to do
Axis movement maintains chucking power, to ensure electrical contact, in actual use, fully connecing for contact strip and power supply often occurs
It is tactile that there are some potential safety problemss；Two kinds of contact strips in currently available technology do not find that the work longevity of 500,000 times can be surmounted
Life, control modern railways operation have a long way to go, seriously affect safety work or even cause safety accident, torsion of the prior art
There are insecurity for spring and side spring device, become the fracture of exclusive or torsional spring as the torsion of torsional spring and side spring generates in different environments,
The chucking power for seriously affecting contact strip forms loose contact, influences signal transmission, leads to very big railroad personnel's safety accident.
Utility model content
The purpose of this utility model is to provide a kind of shunting conductive protection devices of break stacked switch, have long-term
Since contact the big arc quenching effect of contact resistance it is poor, solve pressure buffer, reduce operation noise, there is the excellent of good effect
Point, solves the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of shunting of break stacked switch is led
Electrical protective device including arc spring lamination, offers rectangular opening, is connected in the middle part of the side wall of arc spring lamination at the top of the arc spring lamination
There is a jackshaft position, the sidewall bottom of arc spring lamination offers resistance hole, is inlayed in the rectangular opening and contact arrangement, contact arrangement
Block is connect by the main pair for connecing block and being adapted with rectangular opening to form, the pair connects block welding and connects in the middle part of the side wall of block in master, and master connects block
The symmetrical another side of block is connect with pair and offers arc slot, and master connects block and pair connects block and is located at the top surface of the same side and the following table of arc spring lamination
Face is in close contact, and pair connects block across rectangular opening, and the lateral wall that pair connects block is welded with the madial wall of rectangular opening.
Preferably, the arc spring lamination has component made of the beryllium-bronze piece of higher elasticity using well conducting.
Preferably, the arc spring lamination uses nano superconductive material graphene to contact face on the secondary bottom surface for connecing block and contacting
It is sprayed.
Preferably, the master connects block and pair connects the of same size of block, and the main width for connecing block is less than the width of arc spring lamination.
Compared with prior art, the beneficial effects of the utility model are as follows：
The shunting conductive protection device of this break stacked switch, does not use torsional spring, so as to be formed using jackshaft position
Single support motion has extremely strong while promotion comes into full contact with shunting circuit safety device, superconductor nano-graphene material
Superconduction ability there is wear-resisting, heatproof to be presently the most ideal conductive material simultaneously, have using in break switching group
Great practical function and realistic meaning, bring great convenience to working service electric point machine, solve for a long time
The big arc quenching effect of contact resistance of contact is poor, solves pressure buffer, reduces operation noise, there is good effect.
Description of the drawings
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the arc spring lamination side view of the utility model；
Fig. 3 is the arc spring lamination front view of the utility model；
Fig. 4 is the contact arrangement front view of the utility model；
Fig. 5 is the contact arrangement side view of the utility model.
In figure：1 arc spring lamination, 11 rectangular openings, 12 jackshaft positions, 13 resistance holes, 2 contact arrangements, 21 masters connect block, 211 arcs
Slot, 22 pairs connect block.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the shunting conductive protection device of a kind of break stacked switch, including arc spring lamination 1, arc bullet
Piece 1 has component made of the beryllium-bronze piece of higher elasticity using well conducting, and the top of arc spring lamination 1 offers rectangular opening
11, the side wall middle part of arc spring lamination 1 is connected with jackshaft position 12, torsional spring is not used using jackshaft position 12, so as to be formed
Single support motion, with shunting circuit safety device while promotion comes into full contact with, one end of conductor, which utilizes to be ultrasonically bonded to, to be connect
Point on piece, the other end are held tightly using the contact of nano superconductive coating, so that in operation process, current overload or contact are bad
When, it is ensured that current loop 100% ensures safety, and the sidewall bottom of arc spring lamination 1 offers resistance hole 13,13 riveting of one end resistance hole
It is welded on contact strip, is made of material of the same race with left and right contact strip, inlayed and contact arrangement 2, contact arrangement 2 in rectangular opening 11
Block 22 being connect by the main pair for connecing block 21 and being adapted with rectangular opening 11 to form, pair connects block 22 and is welded in the middle part of the main side wall for connecing block 21,
Master connects block 21 and pair connects 22 symmetrical another side of block and offers arc slot 211, and the main block 21 that connects connects the top that block 22 is located at the same side with secondary
Face and the lower surface of arc spring lamination 1 are in close contact, and excellent arc spring lamination 1 uses nano superconductive material on the secondary bottom surface for connecing block 22 and contacting
Material graphene contact face is sprayed, superconductor nano-graphene material with extremely strong superconduction ability simultaneously with it is wear-resisting,
Heatproof is presently the most ideal conductive material, is anticipated using having great practical function and reality in break switching group
Justice, pair connect block 22 across rectangular opening 11, and the main block 21 that connects connects the of same size of block 22 with secondary, and the main width for connecing block 21 is less than arc bullet
The width of piece 1, the lateral wall that pair connects block 22 weld with the madial wall of rectangular opening 11, working service electric point machine are brought
It greatly facilitates, the big arc quenching effect of contact resistance for solving contact for a long time is poor, solves pressure buffer, reduces operation and makes an uproar
Sound has good effect, and the contact features performance of nano superconductive coating, which can be in -65 DEG C~680 DEG C of environment
It uses, so as to which the environmental field for making contact seat has obtained larger extension, it is close to solve contact strip and screw rod of the prior art
The not tight old problem of patch so as to make conductivity stronger, greatly reduces conductive mistake passband.
In summary：The shunting conductive protection device of this break stacked switch, torsion is not used or not jackshaft position 12
Spring, so as to form single support motion, with shunting circuit safety device, superconductor nano-graphene material while promotion comes into full contact with
Material is presently the most ideal conductive material with wear-resisting, heatproof simultaneously with extremely strong superconduction ability, is opened using in break
In the group of pass there is great practical function and realistic meaning, bring great convenience to working service electric point machine, solve
The contact resistance big arc quenching effect of contact is poor for a long time, solves pressure buffer, reduces operation noise, there is good effect
Fruit.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of shunting conductive protection device of break stacked switch, including arc spring lamination (1), it is characterised in that：The arc
Rectangular opening (11) is offered at the top of shape shrapnel (1), jackshaft position (12), arc are connected in the middle part of the side wall of arc spring lamination (1)
The sidewall bottom of shape shrapnel (1) offers resistance hole (13), is inlayed in the rectangular opening (11) and contact arrangement (2), contact arrangement
(2) it connects block (22) by the main pair for connecing block (21) and being adapted with rectangular opening (11) to form, the pair connects block (22) and is welded on main connect
In the middle part of the side wall of block (21), master connects block (21) and pair connects the symmetrical another side of block (22) and offers arc slot (211), and master connects block (21)
Block (22) is connect with pair to be in close contact positioned at the top surface of the same side and the lower surface of arc spring lamination (1), pair connects block (22) across rectangle
Hole (11), the lateral wall that pair connects block (22) are welded with the madial wall of rectangular opening (11).
2. a kind of shunting conductive protection device of break stacked switch according to claim 1, it is characterised in that：It is described
Arc spring lamination (1) has component made of the beryllium-bronze piece of higher elasticity using well conducting.
3. a kind of shunting conductive protection device of break stacked switch according to claim 1, it is characterised in that：It is described
Arc spring lamination (1) and pair are connect and contact face are sprayed using nano superconductive material graphene on the bottom surface that block (22) contacts.
4. a kind of shunting conductive protection device of break stacked switch according to claim 1, it is characterised in that：It is described
Master connects block (21) and pair connects the of same size of block (22), and the main width for connecing block (21) is less than the width of arc spring lamination (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721460393.XU CN207542085U (en) | 2017-11-05 | 2017-11-05 | A kind of shunting conductive protection device of break stacked switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721460393.XU CN207542085U (en) | 2017-11-05 | 2017-11-05 | A kind of shunting conductive protection device of break stacked switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542085U true CN207542085U (en) | 2018-06-26 |
Family
ID=62612327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721460393.XU Ceased CN207542085U (en) | 2017-11-05 | 2017-11-05 | A kind of shunting conductive protection device of break stacked switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644745A (en) * | 2017-11-05 | 2018-01-30 | 西安晶海中德铁路电气有限公司 | A kind of shunting conductive protection device of break stacked switch |
-
2017
- 2017-11-05 CN CN201721460393.XU patent/CN207542085U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644745A (en) * | 2017-11-05 | 2018-01-30 | 西安晶海中德铁路电气有限公司 | A kind of shunting conductive protection device of break stacked switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shunting conductive protection device of static contact combination switch Effective date of registration: 20200204 Granted publication date: 20180626 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN JINGHAI ZHONGDE RAILWAY ELECTRIC CO.,LTD. Registration number: Y2020990000108 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201224 Granted publication date: 20180626 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN JINGHAI ZHONGDE RAILWAY ELECTRIC Co.,Ltd. Registration number: Y2020990000108 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shunt conductive protection device for static contact combined switch Effective date of registration: 20210122 Granted publication date: 20180626 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN JINGHAI ZHONGDE RAILWAY ELECTRIC Co.,Ltd. Registration number: Y2021990000093 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220301 Granted publication date: 20180626 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN JINGHAI ZHONGDE RAILWAY ELECTRIC CO.,LTD. Registration number: Y2021990000093 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shunt conductive protection device for static contact combination switch Effective date of registration: 20220314 Granted publication date: 20180626 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN JINGHAI ZHONGDE RAILWAY ELECTRIC CO.,LTD. Registration number: Y2022610000089 |
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Decision date of declaring invalidation: 20220401 Decision number of declaring invalidation: 55011 Granted publication date: 20180626 |
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Date of cancellation: 20230516 Granted publication date: 20180626 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN JINGHAI ZHONGDE RAILWAY ELECTRIC CO.,LTD. Registration number: Y2022610000089 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |