CN206432153U - A kind of accurate-location device suitable for break stacked switch - Google Patents
A kind of accurate-location device suitable for break stacked switch Download PDFInfo
- Publication number
- CN206432153U CN206432153U CN201720113728.4U CN201720113728U CN206432153U CN 206432153 U CN206432153 U CN 206432153U CN 201720113728 U CN201720113728 U CN 201720113728U CN 206432153 U CN206432153 U CN 206432153U
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- contact strip
- positioning screw
- copper
- pressing plate
- accurate
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Abstract
The utility model discloses a kind of accurate-location device suitable for break stacked switch, including right contact strip and positioning screw, one end of the positioning screw sets limited location fixing nut, on the positioning screw stainless copper copper pressing plate is provided with below spacing fixing nut, the side of positioning screw is provided with current loop insurance on the stainless copper copper pressing plate, on the positioning screw left contact strip is provided with below stainless copper copper pressing plate, the right contact strip be arranged on on the positioning screw of left contact strip corresponding position, the excellent LJL body of weighing apparatus pressure is provided with the outside of the left contact strip and right contact strip, on the positioning screw friction plate is provided with below left contact strip；The utility model brings great convenience to working service electric point machine, and the equilibrium for solving contact chucking power for a long time lacks hidden, solves pressure buffer, reduces operation noise.
Description
Technical field
The utility model belongs to field of electromechanical technology, and in particular to a kind of precise positioning suitable for break stacked switch
Device.
Background technology
In electromechanical interlock particularly track signal running, by way of or turn line bypass vehicle operation rely on one kind open
The signal in logical direction, is the action of the break group on electric point machine and the movable contact group matched etc. to realize.For this
The operation of sound contact, which is not only in that in structural behaviour and service life, has higher requirement.The various evils of adaptation are also resided in simultaneously
The most long safety work used can be reached in bad environment.
Existing break shell fragment contact group, constant pressure contact group all generally existing chucking powers are unbalanced, influence conductive switch
Moment delay it is asynchronous and produce electric arc, serious causes error signal, occurs security incident, in actual use process
In, often occur the unbalanced torsion spring of contact strip chucking power and break, chucking power declines, rotating device design is unreasonable in die cavity causes to connect
Spot film jam, screen resilience declines.In the process, service life is short in prolonged motion and specific acid or alkali environment, mesh
Preceding two kinds of contact strips of the prior art do not find that the working life of 500,000 times, control modern railways operation gap can be surmounted
It is very big, have a strong impact on safety work, or even cause security incident, torsion spring and side spring device have a unsafe factor, such as torsion spring and
The torsion of side spring produces the torsion spring fracture of change XOR in different environments, has a strong impact on the chucking power formation loose contact of contact strip,
The problem of influence signal is transmitted, is this it is proposed that a kind of accurate-location device suitable for break stacked switch.
Utility model content
The purpose of this utility model is to provide a kind of accurate-location device suitable for break stacked switch, to solve
Propose that existing break shell fragment contact group, constant pressure contact group all generally existing chucking powers are unbalanced in above-mentioned background technology, shadow
The moment delay of pilot's electric switch is asynchronous and produces electric arc, and serious causes error signal, the problem of occurring security incident.
To achieve the above object, the utility model provides following technical scheme：It is a kind of suitable for break stacked switch
Accurate-location device, including right contact strip and positioning screw, one end of the positioning screw set limited location fixing nut, described
It is provided with positioning screw below spacing fixing nut on stainless copper copper pressing plate, the stainless copper copper pressing plate close to positioning
The side of screw rod is provided with current loop insurance, the positioning screw and is provided with left contact below stainless copper copper pressing plate
Piece, the right contact strip be arranged on on the positioning screw of left contact strip corresponding position, the left contact strip and right contact strip
Outside be provided with the excellent LJL body of weighing apparatus pressure, the positioning screw and be provided with friction plate below left contact strip.
It is preferred that, the left contact strip is provided with three altogether, and three left contact strips are separately mounted to three positioning screws
The upper lower section close to stainless copper copper pressing plate.
It is preferred that, the right contact strip is provided with three altogether, and three right contact strips are respectively mounted the left contact strip peace of correspondence
On positioning screw.
It is preferred that, the stainless copper copper pressing plate is provided with six altogether, and six stainless copper copper pressing plates are separately mounted to six
Close to the lower section of spacing fixing nut on positioning screw.
It is preferred that, the current loop insurance is provided with six altogether, and six current loop insurances are separately mounted to six
On stainless copper copper pressing plate.
Compared with prior art, the beneficial effects of the utility model are：The utility model is to working service electric point machine
Bring great convenience, the equilibrium for solving contact chucking power for a long time lacks hidden, solves pressure buffer, reduction operation is made an uproar
Sound, while there is good more arc effect；The excellent LJL body of weighing apparatus pressure compares the characteristic performance of the excellent power elastomer of macromolecule, the material
It can be used in -65 DEG C~180 DEG C of environment, so that the environmental field of contact seat has obtained larger extension；Using one
Positioning screw is planted, makes its jackshaft position and the close note operating of contact strip, retains apron space, using new waterproof contact group housing
Dynamic cooperation is made into the cylindrical close note of contact strip, spaced motion is formed, using axis body provided with stopping means up and down so that contact strip
Lower motion is effectively limited, and is removed torsion spring of the prior art and side spring, using the excellent power elastic body of macromolecule, be can reach very
Superior buffering effect, greatly reduces noise in operation process.Meanwhile, chucking power has obtained very superior equilibrium, adopts
Current loop safeties are used, so that in operation process, insuring in time when current overload or open circuit, it is ensured that current loop
100% safety.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side structure schematic view of the present utility model；
Fig. 3 is overlooking the structure diagram of the present utility model.
In figure：The left contact strips of 1-, the right contact strips of 2-, the spacing fixing nuts of 3-, the excellent LJL body of 4- weighing apparatus pressures, 5- current loops
Insurance, 6- friction plates, 7- positioning screws, the stainless copper copper pressing plates of 8-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：It is a kind of to be applied to the accurate of break stacked switch
Positioner, including right contact strip 2 and positioning screw 7, one end of positioning screw 7 set limited location fixing nut 3, positioning screw
It is provided with 7 close to the lower section of spacing fixing nut 3 on stainless copper copper pressing plate 8, stainless copper copper pressing plate 8 close to positioning screw 7
Side is provided with current loop insurance 5, positioning screw 7 and the lower section of stainless copper copper pressing plate 8 is provided with left contact strip 1, right
Contact strip 2 be arranged on on the positioning screw 7 of the left corresponding position of contact strip 1, the outside of left contact strip 1 and right contact strip 2 is equal
It is provided with the excellent LJL body 4 of weighing apparatus pressure, positioning screw 7 and the lower section of left contact strip 1 is provided with friction plate 6.
It is fixedly mounted for the ease of left contact strip 1, in the present embodiment, it is preferred that left contact strip 1 is provided with three altogether, and
Three left contact strips 1 are separately mounted on three positioning screws 7 close to the lower section of stainless copper copper pressing plate 8.
For the ease of the fixed installation of right contact strip 2, in the present embodiment, it is preferred that right contact strip 2 is provided with three altogether,
And three right contact strips 2 are respectively mounted the left contact strip 1 of correspondence and are arranged on positioning screw 7.
It is spacing for the ease of being carried out to right contact strip 2 and left contact strip 1, in the present embodiment, it is preferred that stainless copper copper pressing plate
8 are provided with six altogether, and six stainless copper copper pressing plates 8 are separately mounted on six positioning screws 7 close to spacing fixing nut 3
Lower section.
In order to ensure in current loop, the present embodiment, it is preferred that current loop insurance 5 is provided with six, and six electricity altogether
Road insurance 5 is flowed back to be separately mounted on six stainless copper copper pressing plates 8.
Weighing apparatus in the utility model presses excellent LJL body 4 to be the excellent power elastomer of macromolecule, while as the external force of contact strip,
And axis part does not use torsion spring, so as to form single support motion, promote contact strip inner circle and screw rod fully to contact, alleviate insurance
The load pressure in loop；Current loop insurance 5 in the utility model is made up of wire, and one end of wire utilizes ultrasonic bonding
Onto contact strip, the other end to be mounted directly on bottom screw using cold pressing line terminals, so that in operation process, electric current
When overload or bad contact strip screw rod contact, it is ensured that current loop 100% ensures safety.
Operation principle of the present utility model and use flow：This is applied to the accurate-location device of break stacked switch,
It is arranged on using spacing fixing nut 1 on positioning screw 7, it is spacing solid close to bottom that friction plate 6 then is arranged on into positioning screw 7
Determine the top of nut 1, left contact strip 1 and the correspondence of right contact strip 2 are arranged on two positioning screws 7 afterwards, then will be stainless
Copper copper pressing plate 8 installs the top close to left contact strip 1 and right contact strip 2 on positioning screw 7, while current loop insurance 5 is pacified
The protective current loop on stainless copper copper pressing plate 8, the weighing apparatus of left contact strip 1 and right contact strip 2 both sides presses excellent LJL body 4 to make
Used time promotes contact strip inner circle and screw rod fully to contact, and alleviates the load pressure of security circuit.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of accurate-location device suitable for break stacked switch, including right contact strip (2) and positioning screw (7), its
It is characterised by：One end of the positioning screw (7) is set on limited location fixing nut (3), the positioning screw (7) close to spacing
It is provided with below fixing nut (3) on stainless copper copper pressing plate (8), the stainless copper copper pressing plate (8) close to positioning screw (7)
Side is provided with current loop insurance (5), the positioning screw (7) and is provided with a left side below stainless copper copper pressing plate (8)
Contact strip (1), the right contact strip (2) be arranged on on the positioning screw (7) of left contact strip (1) corresponding position, the left side
It is provided with the outside of contact strip (1) and right contact strip (2) on the excellent LJL body (4) of weighing apparatus pressure, the positioning screw (7) close to left
Friction plate (6) is provided with below contact strip (1).
2. a kind of accurate-location device suitable for break stacked switch according to claim 1, it is characterised in that：Institute
State left contact strip (1) and be provided with three altogether, and three left contact strips (1) are separately mounted on three positioning screws (7) close to not
The lower section of rust copper copper pressing plate (8).
3. a kind of accurate-location device suitable for break stacked switch according to claim 1, it is characterised in that：Institute
State right contact strip (2) and be provided with three altogether, and three right contact strips (2) are respectively mounted the left contact strip (1) of correspondence and are arranged on positioning
On screw rod (7).
4. a kind of accurate-location device suitable for break stacked switch according to claim 1, it is characterised in that：Institute
State stainless copper copper pressing plate (8) and be provided with six altogether, and six stainless copper copper pressing plates (8) are separately mounted to six positioning screws (7)
The upper lower section close to spacing fixing nut (3).
5. a kind of accurate-location device suitable for break stacked switch according to claim 1, it is characterised in that：Institute
State current loop insurance (5) and be provided with six altogether, and six current loop insurances (5) are separately mounted to six stainless copper copper pressing plates
(8) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113728.4U CN206432153U (en) | 2017-02-07 | 2017-02-07 | A kind of accurate-location device suitable for break stacked switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720113728.4U CN206432153U (en) | 2017-02-07 | 2017-02-07 | A kind of accurate-location device suitable for break stacked switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432153U true CN206432153U (en) | 2017-08-22 |
Family
ID=59591194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720113728.4U Ceased CN206432153U (en) | 2017-02-07 | 2017-02-07 | A kind of accurate-location device suitable for break stacked switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432153U (en) |
Cited By (2)
| 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 |
| CN107680837A (en) * | 2017-11-05 | 2018-02-09 | 西安晶海中德铁路电气有限公司 | A kind of new cambered surface suitable for break group contacts left and right contact strip |
-
2017
- 2017-02-07 CN CN201720113728.4U patent/CN206432153U/en not_active Ceased
Cited By (2)
| 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 |
| CN107680837A (en) * | 2017-11-05 | 2018-02-09 | 西安晶海中德铁路电气有限公司 | A kind of new cambered surface suitable for break group contacts left and right contact strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170908 Address after: 710000 Shaanxi city of Xi'an Province Economic and Technological Development Zone of Xi'an caotan Eco Park D District 3 Building 4 layer Patentee after: XI'AN JINGHAI ZHONGDE RAILWAY ELECTRIC CO.,LTD. Address before: The University Development Zone in Yangzhou City, Jiangsu Province Road 224000 building 7 room 206 yanchishan Xinyu Patentee before: Wang Xinzhu |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20220207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20180711 Decision number of declaring invalidation: 36570 Granted publication date: 20170822 |
|
| IW01 | Full invalidation of patent right |