Integrated insulated rail connection for switch equipment
By designing integrated insulated rail connectors, the problems of complexity and inconvenient installation of rail connectors in the prior art are solved, and a simple and compact connection structure and stability are achieved, and the service life is extended.
Patent Information
- Application Number
- CN202420596882.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The rail connectors in existing switch machines are complex in design, and the split structure causes inconvenient installation and disassembly, and require additional insulation gaskets.
Design an integrated insulated track connector, including a switch member connection and an integrated bent track connection, an injection molded insulation layer, and a simple and compact connection structure is achieved through a variety of connecting through holes and threaded locking holes, avoiding the Additional insulation cushion is used.
It realizes track connections with simple structure and easy installation and disassembly, extends service life, and improves the stability and convenience of connections.
Smart Images
Figure CN222139662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch machines, in particular to an integrated insulating track connector for switch equipment. Background Art
[0002] A switch is a railway equipment used to solve the problem that a train cannot run when the railway line turns. It can transfer the train from one track to another track to switch the train's route. Switches play a vital role in railway transportation. In the design of railway lines, in order to improve the speed and stability of train operation, it is often necessary to set curves on the railway line. However, the curve will change the direction of the train, and the switch is needed to guide the train to the correct track.
[0003] Switches can also be used to connect railway lines in different directions. Trains can be transferred from one line to another through switch machines, thereby switching the direction and route of vehicle operation.
[0004] The switch machine is one of the important equipment in railway transportation. Its role is not limited to switching the vehicle's running route, but also can solve the problem of trains being unable to run when the railway line turns. With the continuous development of railway transportation, the technology of switch machines is also constantly updated and developed, making railway transportation more convenient, fast and safe.
[0005] As an important part of the switch machine, the track connector is mainly used to connect the ends of the track, and then cooperate with the point rail connector to adjust the direction of the track and the point rail under the application of the switch machine. In the prior art, the track connector is generally split, with the part connecting the track and the part connecting the switch machine being split, and the part connecting the point rail must be equipped with an insulating gasket. There are problems such as complex structure and inconvenient installation and disassembly.
[0006] Therefore, it is necessary to design an integrated insulating rail connector for switch equipment that has a simple structure and is easy to install and disassemble. Utility Model Content
[0007] In view of the defects in the prior art, the utility model provides an integrated insulating rail connector for switch equipment which has a simple structure and is easy to install and disassemble.
[0008] The technical solution adopted by the utility model is: an integrated insulating track connecting piece for a switch device, comprising a switch piece connecting part and a track connecting part which is integrally bent and arranged at one end of the switch piece connecting part, a first connecting through hole is arranged on the track connecting part, and a second connecting through hole is arranged on the switch piece connecting part; an insulating layer is injection molded on both the switch piece connecting part and the track connecting part.
[0009] In order to better realize the utility model, a limit stopper located at the bending root of the track connecting part is arranged on the switch connecting part.
[0010] In order to better realize the utility model, a third connecting through hole is provided on the switch member connecting portion.
[0011] In order to better realize the utility model, the second connecting through hole is close to the left end of the switch member connecting part and is circular; the third connecting through hole is close to the right end of the switch member connecting part and is oblong.
[0012] In order to better realize the utility model, a threaded locking hole is provided at the right end of the switch member connecting portion, the threaded locking hole is connected to the third connecting through hole and is matched with a corresponding locking screw.
[0013] In order to better implement the present invention, the distance from the center of the second connecting through hole to the center of the third connecting through hole is b, which satisfies 58mm≤b≤62mm.
[0014] In order to better implement the present utility model, the width of the limit stopper is d, which satisfies 12mm≤d≤16mm.
[0015] In order to better implement the present utility model, the length of the switch member connecting portion is a, which satisfies 120mm≤a≤135mm.
[0016] In order to better implement the present utility model, the width of the switch member connecting portion is c, which satisfies 85mm≤c≤95mm.
[0017] The beneficial effects of the utility model are embodied in that the integrated insulating rail connector for the switch equipment of the utility model, through the cooperation of the switch connector, the rail connector, the first connecting through hole, the second connecting through hole and the insulating layer, is simpler and more compact in structure, easier to install and disassemble, and has a longer service life than the separate design of the switch connector and the rail connector in the prior art. In addition, the insulating layer is directly injection-molded on the switch connector and the rail connector, and there is no need to use an additional insulating cushion layer during installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0019] Figure 1It is a front view structural schematic diagram of an integrated insulating rail connector for switch equipment of the utility model;
[0020] Figure 2 It is a right side structural schematic diagram of an integrated insulating rail connector for switch equipment of the utility model;
[0021] Figure 3 It is a top view structural schematic diagram of an integrated insulating rail connector for switch equipment of the utility model;
[0022] In the attached drawings, 1 is a switch member connection part, 2 is a track connection part, 3 is a first connection through hole, 4 is a second connection through hole, 5 is a third connection through hole, 6 is a threaded locking hole, and 7 is a limit stopper. DETAILED DESCRIPTION
[0023] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.
[0024] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field of this utility model.
[0025] Example:
[0026] like Figures 1 to 3 As shown, the integrated insulating rail connector for switch equipment of the utility model comprises a switch connection part 1 and a rail connection part 2 which is integrally bent and arranged at one end of the switch connection part 1, wherein the rail connection part 2 is provided with a first connecting through hole 3, and the switch connection part 1 is provided with a second connecting through hole 4; an insulating layer is injection molded on both the switch connection part 1 and the rail connection part 2. The integrated insulating rail connector for switch equipment of the utility model, through the coordination of the switch connection part 1, the rail connection part 2, the first connecting through hole 3, the second connecting through hole 4 and the insulating layer, is simpler and more compact in structure, easier to install and disassemble, and has a longer service life than the split design of the switch connection part 1 and the rail connection part 2 in the prior art. In addition, the insulating layer is directly injection molded on the switch connection part and the rail connection part, and no additional insulating cushion layer is required during installation. When in use, the first connecting hole 3 is connected to the track by bolts, and the second connecting hole 4 is connected to the switch by bolts, so installation and disassembly are quite convenient.
[0027] Preferably, a limit stopper 7 located at the bending root of the track connection part 2 is provided on the switch member connection part 1. After the limit stopper 7 is provided, it is convenient to limit the position, so as to avoid excessive bending of the track connection part 2 and damage to the components.
[0028] Preferably, a third connecting through hole 5 is provided on the switch member connecting portion 1. After such a design, another bolt can be used to cooperate with it and connected to the inner wall of the point rail, and together with the second connecting through hole 4, the connection stability is improved.
[0029] Preferably, the second connecting hole 4 is close to the left end of the switch connecting part 1 and is circular; the third connecting hole 5 is close to the right end of the switch connecting part 1 and is oblong. With this design, bolts can be used to match the second connecting hole 5 for preliminary connection, and then further tightened after the position is fine-tuned.
[0030] A threaded locking hole 6 is provided at the right end of the switch member connection part 1, and the threaded locking hole 6 is connected to the third connection through hole 5 and is matched with a corresponding locking screw. After such a design, the locking screw can be screwed into the threaded locking hole 6 to tighten the bolt matched in the second connection through hole 5 to prevent loosening and improve the stability of the connection.
[0031] Preferably, the distance b from the center of the second connecting through hole 4 to the center of the third connecting through hole 5 satisfies 58mm≤b≤62mm, the width of the limit stopper 7 is d, which satisfies 12mm≤d≤16mm, the length of the switch member connection portion 1 is a, which satisfies 120mm≤a≤135mm, and the width of the switch member connection portion 1 is c, which satisfies 85mm≤c≤95mm. As a preferred embodiment, the distance b from the center of the second connecting through hole 4 to the center of the third connecting through hole 5 is 60mm, the width d of the limit stopper 7 is 14mm, the length a of the switch member connection portion 1 is 127mm, and the width c of the switch member connection portion 1 is 90mm.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.
Claims
1. An integrated insulated rail connector for switch equipment, characterized in that: It comprises a switch piece connection part (1) and a track connection part (2) which is integrally bent and arranged at one end of the switch piece connection part (1), wherein the track connection part (2) is provided with a first connection through hole (3), and the switch piece connection part (1) is provided with a second connection through hole (4); an insulating layer is injection-molded on both the switch piece connection part (1) and the track connection part (2); A limit stopper (7) located at the bend root of the track connection part (2) is provided on the switch part connection part (1).
2. The integrated insulating rail connector for switch equipment according to claim 1, characterized in that: A third connecting through hole (5) is provided on the switch member connecting portion (1).
3. The integrated insulating rail connector for switch equipment according to claim 2, characterized in that: The second connecting through hole (4) is close to the left end of the switch member connecting portion (1) and is circular; the third connecting through hole (5) is close to the right end of the switch member connecting portion (1) and is oblong.
4. The integrated insulating rail connector for switch equipment according to claim 3, characterized in that: A threaded locking hole (6) is provided at the right end of the switch member connecting portion (1); the threaded locking hole (6) is connected to the third connecting through hole (5) and is matched with a corresponding locking screw.
5. The integrated insulating rail connector for switch equipment according to claim 4, characterized in that: The distance from the center of the second connecting through hole (4) to the center of the third connecting through hole (5) is b, which satisfies 58 mm ≤ b ≤ 62 mm.
6. The integrated insulating rail connector for switch equipment according to claim 1, characterized in that: The width of the limit stopper (7) is d, which satisfies 12 mm ≤ d ≤ 16 mm.
7. The integrated insulating rail connector for switch equipment according to claim 1, characterized in that: The length of the switch member connecting portion (1) is a, satisfying 120 mm ≤ a ≤ 135 mm.
8. The integrated insulating rail connector for switch equipment according to claim 7, characterized in that: The width of the switch member connecting portion (1) is c, which satisfies 85 mm ≤ c ≤ 95 mm.