CN217641139U

CN217641139U - Signal relay for railway

Info

Publication number: CN217641139U
Application number: CN202221207782.2U
Authority: CN
Inventors: 崔崇巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-10-21
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a signal relay for railway belongs to railway equipment technical field, and it includes the casing, shells inner wall's left side fixedly connected with yoke, the lower surface of yoke passes through screw fixedly connected with base, the surface of base runs through to slide has left contact of a plurality of and right contact. According to the signal relay for the railway, the pressing plate is pressed according to the use requirement, the pressing plate immediately drives the corresponding right contact to move, meanwhile, the right contact drives the left contact to synchronously start moving through the insulating connecting piece, the left contact and the right contact are respectively attached to and slide on the surfaces of the first paster and the second paster, the left contact and the right contact are downwards slid and retracted into the separation seat, the corresponding middle contact is not contacted with the middle contact, and the connection of the access signal can be closed.

Description

Signal relay for railway

Technical Field

The utility model belongs to the technical field of railway equipment, specifically speaking relates to a signal relay for railway.

Background

A signal relay widely used in railway signal technology is an important component in railway signals. Under the application of the current mainstream signal relay in the railway neighborhood, under the control of complicated relay signals, a plurality of groups of signals are used, however, the current mainstream signal relay can not adjust and select a plurality of different signal controls according to the use requirements.

In view of this special the utility model is put forward.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides a signal relay for railway, includes the casing, the left side fixedly connected with yoke of shells inner wall, the lower surface of yoke passes through screw fixedly connected with base, the surface of base runs through to slide has a plurality of left contact and right contact.

The lower fixed surface of base is connected with a plurality of and is used for laminating respectively and corresponds first paster and the second paster of left contact and right contact, and the opposite face of left contact and right contact is fixed with insulating connecting piece jointly, the fixed surface of right contact is connected with the clamp plate, corresponds and is provided with well contact between left contact and the right contact.

As a further aspect of the present invention: the surface of the second patch is provided with a through hole used for being matched with the pressing plate to slide, the surface of the pressing plate is fixedly connected with a first clamping tooth, and the surface of the shell is provided with a second clamping tooth used for being matched with the first clamping tooth to limit.

As a further aspect of the present invention: the upper surface of the yoke is fixedly connected with a top plate, one side of the top plate is movably connected with an armature through a pin shaft, and a plurality of middle contacts are arranged on the surface of the armature through a common pressing piece.

As a further aspect of the present invention: an iron core is fixedly connected to the surface of the yoke iron, a copper wire is arranged on the surface of the iron core, and a pole shoe is arranged on one side, close to the armature, of the iron core.

As a further aspect of the present invention: and a pole piece penetrates through and is fixed on the surface of the base, and the top end of the pole piece is electrically connected with the corresponding middle contact through a lead.

As a further aspect of the present invention: two conducting strips penetrate through and are fixed on the surface of the base, and the two conducting strips are welded with the two ends of the copper wire respectively.

As a further aspect of the present invention: the left side of roof upper surface and the top of armature are fixed with the extension spring jointly, the lower fixed surface of base is connected with runs through the guide nail that slides on insulating connecting piece surface, the surface of guide nail is provided with the spring.

Has the advantages that:

this signal relay for railway, through setting up first paster, the second paster, left contact, right contact, the intermediate junction, insulating connecting piece and clamp plate, when using, according to the needs of using, through pressing the clamp plate, the clamp plate drives corresponding right contact to move immediately, right contact drives left contact through insulating connecting piece and begins to move in step simultaneously, make its left contact and right contact laminate the surface that slides at first paster and second paster respectively, make its left contact and right contact slide down and withdraw into the septum in, make its corresponding intermediate junction can not close the connection of this route signal rather than contact, this kind of mode can be applicable to multiunit signal synchro-controlled relay in the railway and can close the signal control of corresponding route according to needs.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present invention;

FIG. 3 is a schematic three-dimensional structure of the base of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the pressing plate of the present invention.

In the figure: 1. a housing; 2. a yoke iron; 3. a base; 4. a spacer seat; 5. a left contact; 6. a right contact; 7. a first patch; 8. a second patch; 9. an insulating connector; 10. a guide pin; 11. a spring; 12. pressing a plate; 13. A through hole; 14. a first latch; 15. a second latch; 16. a top plate; 17. a tension spring; 18. an armature; 19. Pressing a piece; 20. a middle joint; 21. a wire; 22. pole pieces; 23. a conductive sheet; 24. a copper wire; 25. an iron core; 26. and (4) screws.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a signal relay for railway, includes casing 1, the left side fixedly connected with yoke 2 of casing 1 inner wall, and the lower surface of yoke 2 passes through screw 26 fixedly connected with base 3, and the surface of base 3 runs through to slide has a plurality of left contact 5 and right contact 6.

The lower fixed surface of base 3 is connected with a plurality of and is used for laminating respectively and corresponds first paster 7 and the second paster 8 of left contact 5 and right contact 6, and left contact 5 is fixed with insulating connecting piece 9 with right contact 6's opposite face jointly, and right contact 6's fixed surface is connected with clamp plate 12, corresponds and is provided with well contact 20 between left contact 5 and the right contact 6.

Specifically, as shown in fig. 4, a through hole 13 for matching with the pressing plate 12 to slide is formed in the surface of the second patch 8, a first latch 14 is fixedly connected to the surface of the pressing plate 12, and a second latch 15 for matching with the first latch 14 to limit the position is arranged on the surface of the housing 1.

Through setting up through-hole 13, through-hole 13 can keep being located inside to the clamp plate 12 and carry out the slip of certain distance, makes it can keep good spacing gliding effect, and through setting up first latch 14, first latch 14 can and second latch 15 between the cooperation, makes it can keep spacing effect.

Specifically, as shown in fig. 3, a top plate 16 is fixedly connected to the upper surface of the yoke 2, an armature 18 is movably connected to one side of the top plate 16 through a pin, and a plurality of intermediate contacts 20 are mounted on the surface of the armature 18 through a common pressing member 19.

By providing the top plate 16, the top plate 16 can maintain a good supporting effect on the armature 18 during use, and can maintain a good pulling effect on the tension spring 17, and the armature 18 can maintain a movement of the middle contact 20 on the surface when the armature moves.

Specifically, as shown in fig. 2, an iron core 25 is fixedly connected to the surface of the yoke 2, a copper wire 24 is disposed on the surface of the iron core 25, and a pole shoe is disposed on one side of the iron core 25 close to the armature 18.

By arranging the iron core 25, the iron core 25 can keep the copper wire 24 on the surface electrified during use, and then the middle contact 20 can be well adsorbed through the pole shoe.

Specifically, as shown in fig. 3, a pole piece 22 is fixed to the surface of the base 3, and the top end of the pole piece 22 is electrically connected to the corresponding middle contact 20 through a wire 21.

Through setting up pole piece 22, pole piece 22 can keep to a conductive connection, makes it can keep good connection effect with between middle contact 20, and the connected mode of wire 21 can keep fine adaptability when middle contact 20 deflects simultaneously.

Specifically, as shown in fig. 3, two conducting strips 23 penetrate through and are fixed on the surface of the base 3, and the two conducting strips 23 are respectively welded to two ends of a copper wire 24.

Through setting up conducting strip 23, conducting strip 23 can keep the operation of the soldering of carrying on the circular telegram to copper wire 24 when using, and it is more convenient to use.

Specifically, as shown in fig. 4, a tension spring 17 is fixed on the left side of the upper surface of the top plate 16 and the top of the armature 18, a guide pin 10 which penetrates and slides on the surface of the insulating connector 9 is fixedly connected to the lower surface of the base 3, and a spring 11 is arranged on the surface of the guide pin 10.

Through setting up extension spring 17, extension spring 17 can keep armature 18 to be in normally closed state, makes it can keep good two poles of the earth to control with the cooperation between the pole terminal, and through setting up guide pin 10, guide pin 10 can keep the gliding effect of good spacing support to insulating connecting piece 9, improves spacing connecting piece's stability.

The utility model discloses a theory of operation does:

two ends of a copper wire 24 are electrified, so that a pole shoe on one side of an iron core 25 adsorbs an armature 18, when the armature 18 slides on the surface of a top plate 16 through a pin shaft, the tension spring 17 is pulled, the middle contact points 20 can be controlled to swing, the contact state of the middle contact points 20 with the left contact point 5 and the right contact point 6 can be controlled, and meanwhile, the pole piece 22 is electrically connected with the middle contact points 20 through a lead 21, so that a direct current path can be maintained.

According to the use requirement, the pressing plate 12 is pressed, the pressing plate 12 immediately drives the corresponding right contact 6 to move, meanwhile, the right contact 6 drives the left contact 5 to synchronously start moving through the insulating connecting piece 9, so that the left contact 5 and the right contact 6 respectively cling to and slide on the surfaces of the first patch 7 and the second patch 8, the left contact 5 and the right contact 6 slide downwards and retract into the partition seat 4, the corresponding middle contact 20 can be in contact with the middle contact, the connection of the access signal can be closed, the pressing plate 12 is immediately limited with the corresponding second latch 15 on the surface of the shell 1 through the first latch 14 on the surface along with the pressing of the pressing plate 12, the pressing plate 12 is further continuously kept pressing the right contact 6, the spring 11 is pressed by the downward movement of the insulating connecting piece 9, the constant reset elastic force on the insulating connecting piece 9 is kept, when the pressing plate 12 is immediately pulled, the first latch 14 is separated from the second latch 15, and the spring 11 is kept reset under the action of the spring until the insulating connecting piece 9 contacts the surface of the base 3.

Claims

1. A signal relay for railway, includes casing (1), its characterized in that: the left side of the inner wall of the shell (1) is fixedly connected with a yoke (2), the lower surface of the yoke (2) is fixedly connected with a base (3) through a screw (26), and a plurality of left contact points (5) and right contact points (6) penetrate through the surface of the base (3) in a sliding manner;

the lower fixed surface of base (3) is connected with a plurality of and is used for laminating first paster (7) and second paster (8) that correspond left contact (5) and right contact (6) respectively, and left contact (5) are fixed with insulating connecting piece (9) with the opposite face of right contact (6) jointly, the fixed surface of right contact (6) is connected with clamp plate (12), corresponds and is provided with well contact (20) between left contact (5) and the right contact (6).

2. A railway signal relay according to claim 1, wherein: a through hole (13) used for being matched with a pressing plate (12) to slide is formed in the surface of the second patch (8), a first latch (14) is fixedly connected to the surface of the pressing plate (12), and a second latch (15) used for being matched with the first latch (14) to limit is arranged on the surface of the shell (1).

3. A railway signal relay according to claim 1, characterized in that: the upper surface of the yoke (2) is fixedly connected with a top plate (16), one side of the top plate (16) is movably connected with an armature (18) through a pin shaft, and a plurality of middle contacts (20) are arranged on the surface of the armature (18) through a common pressing piece (19).

4. A railway signal relay according to claim 3, characterized in that: an iron core (25) is fixedly connected to the surface of the yoke (2), a copper wire (24) is arranged on the surface of the iron core (25), and a pole shoe is arranged on one side, close to the armature (18), of the iron core (25).

5. A railway signal relay according to claim 3, wherein: the surface of the base (3) is fixedly provided with a pole piece (22) in a penetrating way, and the top end of the pole piece (22) is electrically connected with the corresponding middle contact (20) through a lead (21).

6. The railway signal relay according to claim 4, wherein: two conducting strips (23) penetrate through and are fixed on the surface of the base (3), and the two conducting strips (23) are respectively welded with two ends of a copper wire (24).

7. The railway signal relay according to claim 5, wherein: the left side of roof (16) upper surface and the top of armature (18) are fixed with extension spring (17) jointly, the lower fixed surface of base (3) is connected with and runs through guide pin (10) of sliding on insulating connecting piece (9) surface, the surface of guide pin (10) is provided with spring (11).