CN201122658Y - Series cab signal two-way receiving coil - Google Patents
Series cab signal two-way receiving coil Download PDFInfo
- Publication number
- CN201122658Y CN201122658Y CNU200720195083XU CN200720195083U CN201122658Y CN 201122658 Y CN201122658 Y CN 201122658Y CN U200720195083X U CNU200720195083X U CN U200720195083XU CN 200720195083 U CN200720195083 U CN 200720195083U CN 201122658 Y CN201122658 Y CN 201122658Y
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- CN
- China
- Prior art keywords
- receiving coil
- receiver coil
- connector
- casing
- way receiver
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- Expired - Fee Related
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Abstract
The utility model relates to a series locomotive signal dual-channel receiving coil. The receiving coil mainly comprises a balance type dual-channel receiving coil (1), a glass fiber reinforced plastic casing (2), a precisely cast steel suspension bracket (3) and a dual-core shielded cable outlet line (4), wherein the balance type dual-channel receiving coil (1) is formed by bonding and fixing a main magnetic core (11) and an auxiliary magnetic core (12) which are composed of magnetic conducting material with different heights, the two groups of coils are mutually parallel and arranged in the glass fiber reinforced plastic casing (2), and are bolted with the precisely cast steel suspension bracket (3) through a connecting piece (33). The dual-core shielded cable outlet line (4) is led out by the two groups of coils respectively via a protection sleeve (32). The receiving coil is connected with the series locomotive in place through a connecting piece (15). The receiving coil has the advantages of simple structure, low cost of manufacture, and simple and easy maintenance and repair.
Description
Technical field
The utility model relates to a kind of receiving coil of receiving serial cab signal, and current signal is converted into the voltage signal with same frequecy characteristic on the rail in particular for receiving, and supplies with main frame and selects the receiving coil that sign indicating number uses.
Background technology
The current cab signal receiving coil of commonly using all adopts the two-channel structure form of single magnetic core two ends coiling, one of every map is in the rail inboard, one in the series connection use respectively of the rail outside, this version significant disadvantages is: 1, because the inboard Distribution of Magnetic Field of rail is different with rail outside Distribution of Magnetic Field intensity, make two coils receive the voltage magnitude difference; 2, when locomotive when moving than outer curve, receiving coil has changed the hub of a spool position with the locomotive hunting, to a lateral deviation from, cause two-way output amplitude gap big, unbalanced; 3, when external environment has interference, interference signal can not be offset voluntarily, and normal signal is interfered, and causes the waveform of receiving coil output mixed and disorderly, makes main frame correctly not discern, selects sign indicating number, causes the cab signal cisco unity malfunction, the wrong demonstration occur.For this reason, the utility model has adopted the magnetic core of unique " modification " permeability magnetic material as receiving coil in order to remove the various shortcomings that the said structure form causes and redesign, and has adopted twin coil simultaneously, run-in index version has been improved the performance of receiving coil greatly.
Summary of the invention
According to background technology, the purpose of this utility model is to avoid above-mentioned deficiency, a kind of coil magnetic core of being made up of the different magnetic conductive material of height is provided, adopt twin coil simultaneously, the run-in index structure, and place among the glass steel shell series cab signal two-way receiver coil that the two-way lead is drawn by two that are connected with its housing smart cast steel suspension brackets.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of series cab signal two-way receiver coil; mainly by balanced type two-way receiver coil (1); glass fibre reinforced plastics casing (2); smart cast steel suspension bracket (3) and two core shielded type cable lead-out wires (4) are formed; wherein: both magnetic cores of Compositional balance formula two-way receiver coil (1) that are adhesively fixed by the auxiliary magnetic core (12) of the main magnetic core (11) of high permeability and low permeability; coil windings (13) is set on magnetic core; and with epoxide-resin glue (14) encapsulated coil winding (13) and spacing back-up ring (16); its two groups of coils are arranged in parallel in the lower casing (21) of glass fibre reinforced plastics casing (2); its lower casing (21) is spirally connected by the last shell (22) of connector (23) with glass fibre reinforced plastics casing (2); seal with epoxide-resin glue (14) between the two; the glass fibre reinforced plastics casing (2) that balanced type two-way receiver coil (1) is housed is drawn two core shielded type cable lead-out wires (4) by the connector (33) and the wire hole (31) of smart cast steel suspension bracket (3) through protective casing (32); device has water-proof wire protection flexible pipe (41) and aviation plug (42) on it; the head of its protective casing (32) is provided with water proof type pipe joint (43), and the whole connector (15) that passes through is connected with series cab.
Owing to adopted technique scheme, the utlity model has following advantage and effect:
1, the utility model is owing to adopt balanced type, twin coil, major-minor combination change magnetic core, improved anti-electrical Interference ability greatly, be specially adapted to electrification, section that non-electrified interference signal source is big and strong uses.
2, the utility model adopts streamlined rectangle glass steel shell to improve shock resistance, anti-vibration, erosion-resisting ability.
3, the utility model cuts off and improved insulation greatly owing to adopt totally-enclosed waterproofing design, and is cold-resistant, heat-resisting, the aging-resistant ability.
4, the utility model is simple in structure, and is cheap, and working service is repaired simple and easy.
Description of drawings
Fig. 1 looks schematic diagram for the utility model structure collectivity master
Fig. 2 is the utility model structure collectivity A-A cross-sectional schematic
Fig. 3 is the utility model structure collectivity B-B cross-sectional schematic
Fig. 4 is the utility model balanced type two-way receiver coil circuit diagram
Embodiment
By Fig. 1; Fig. 2 and Fig. 3 illustrate; a kind of series cab signal two-way receiver coil; mainly by balanced type two-way receiver coil 1; glass fibre reinforced plastics casing 2; smart cast steel suspension bracket 3 and two core shielded type cable lead-out wires 4 are formed; wherein: both magnetic cores of Compositional balance formula two-way receiver coil 1 that are adhesively fixed by the auxiliary magnetic core 12 of the main magnetic core 11 of high permeability and low permeability; coil windings 13 is set on magnetic core; and with epoxide-resin glue 14 encapsulated coil windings 13 and spacing back-up ring 16; its two groups of coils are arranged in parallel in the lower casing 21 of glass fibre reinforced plastics casing 2; its lower casing 21 is spirally connected by the last shell 22 of connector 23 with glass fibre reinforced plastics casing 2; seal with epoxide-resin glue 14 between the two; the glass fibre reinforced plastics casing 2 that balanced type two-way receiver coil 1 is housed is drawn two core shielded type cable lead-out wires 4 by the connector 33 and the wire hole 31 of smart cast steel suspension bracket 3 through protective casing 32; device has water-proof wire protection flexible pipe 41 and aviation plug (FQ18-3Z type) 42 on it; the head of its protective casing 32 is provided with water proof type pipe joint 43, and the whole connector 15 that passes through is connected with series cab.
Other knows, the connector 23 of lower casing 21 and last shell 22, and by the connecting screw that matches with it, plain cushion and bullet pad are formed.
The connector 33 of glass fibre reinforced plastics casing 2 and smart cast steel suspension bracket 3, by the connecting bolt that matches with it, plain cushion and bullet pad are formed.
The connector 15 of the utility model and series cab, by the connecting bolt that matches with it, nut, plain cushion, bullet pad and hatch lock are formed.
The circuit diagram of the utility model balanced type two-way receiver coil 1 is shown by Fig. 4, wherein, four receiving coils all are in top, rail center, no matter static with dynamically all accomplished parallel, each road of two receiving coils on each road and two-way receives voltage magnitude and averages out, the receiving coil of this version has superpower antijamming capability, no matter be at outer curve and have on the section of strong electromagnetic and use, can both accomplish and receive the amplitude height, the received signal waveform is clear, eliminated noise jamming, guaranteed that cab signal receives the correctness that shows.
Claims (4)
1; a kind of series cab signal two-way receiver coil; mainly by balanced type two-way receiver coil (1); glass fibre reinforced plastics casing (2); smart cast steel suspension bracket (3) and two core shielded type cable lead-out wires (4) are formed; it is characterized in that: both magnetic cores of Compositional balance formula two-way receiver coil (1) that are adhesively fixed by the auxiliary magnetic core (12) of the main magnetic core (11) of high permeability and low permeability; coil windings (13) is set on magnetic core; and with epoxide-resin glue (14) encapsulated coil winding (13) and spacing back-up ring (16); its two groups of coils are arranged in parallel in the lower casing (21) of glass fibre reinforced plastics casing (2); its lower casing (21) is spirally connected by the last shell (22) of connector (23) with glass fibre reinforced plastics casing (2); seal with epoxide-resin glue (14) between the two; the glass fibre reinforced plastics casing (2) that balanced type two-way receiver coil (1) is housed is drawn two core shielded type cable lead-out wires (4) by the connector (33) and the wire hole (31) of smart cast steel suspension bracket (3) through protective casing (32); device has water-proof wire protection flexible pipe (41) and aviation plug (42) on it; the head of its protective casing (32) is provided with water proof type pipe joint (43), and the whole connector (15) that passes through is connected with series cab.
2, series cab signal two-way receiver coil according to claim 1 is characterized in that: by the connecting screw that matches with it, plain cushion and bullet pad are formed the connector (23) of lower casing (21) and last shell (22).
3, series cab signal two-way receiver coil according to claim 1 is characterized in that: by the connecting bolt that matches with it, plain cushion and bullet pad are formed the connector (33) of glass fibre reinforced plastics casing (2) and smart cast steel suspension bracket (3).
4, series cab signal two-way receiver coil according to claim 1 is characterized in that: by the connecting bolt that matches with it, and nut, plain cushion, bullet pad and hatch lock are formed the connector (15) with series cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720195083XU CN201122658Y (en) | 2007-11-16 | 2007-11-16 | Series cab signal two-way receiving coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720195083XU CN201122658Y (en) | 2007-11-16 | 2007-11-16 | Series cab signal two-way receiving coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122658Y true CN201122658Y (en) | 2008-09-24 |
Family
ID=40009898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720195083XU Expired - Fee Related CN201122658Y (en) | 2007-11-16 | 2007-11-16 | Series cab signal two-way receiving coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122658Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434248B (en) * | 2007-11-16 | 2012-05-02 | 胡兴福 | Series cab signal two-way receiver coil |
-
2007
- 2007-11-16 CN CNU200720195083XU patent/CN201122658Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434248B (en) * | 2007-11-16 | 2012-05-02 | 胡兴福 | Series cab signal two-way receiver coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HU XINGFU Free format text: FORMER OWNER: HU YANHONG Effective date: 20081114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081114 Address after: Bei'an City, Heilongjiang Province, East Street No. 1, zip code: 164097 Patentee after: Hu Xingfu Address before: Six West Street Road station, Bei'an, Heilongjiang Province, China: 164000 Patentee before: Hu Yanhong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20131116 |