CN201089467Y

CN201089467Y - Railway hand-pulling switch signal

Info

Publication number: CN201089467Y
Application number: CNU2007200139560U
Authority: CN
Inventors: 张国卿; 朱竞
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-23
Filing date: 2007-08-23
Publication date: 2008-07-23
Anticipated expiration: 2017-08-23

Abstract

The utility model relates to a railroad manually operated signal point indicator for indicating signals of a railroad manually operated spring points, which is formed by improving a railroad manually operated spring points indicator which comprises a stock rail, a tongue rail, a handle, a spring, a pin roll, a pull rod, a locking box, a junction box, a strut, a display lamp, a power box and a control circuit; that is to say, an electronic inductive switch assembly for controlling position and antiposition is arranged on the stock rail and the tongue rail; the electronic inductive switch assembly consists of a tubular jacket which is arranged in a hole of a vertical plate of the stock rail and provided with a diameter expanded gibbosity on one end, a protecting hood arranged in the diameter expanded gibbosity of the jacket, an insulation sheet arranged between the front end of the protecting hood and the bottom of the gibbosity, an electronic inductive switch which is arranged inside the jacket and connected with the control circuit through conducting wires, an inductive screw which is arranged in a hole of a vertical plate of the tongue rail and one end of which is in the protecting hood, and rubber iron which is arranged on the other end of the inductive screw and connected with the tongue rail. The utility model has the advantages that: the utility model has reasonable design, simple structure, stable and reliable performance, no abrasion, long service life, high precision, convenient maintenance and the function of voice prompt and is not influenced by weather and limited by power supply, etc.

Description

Railway manually operated point indicator

Affiliated technical field

The utility model relates to a kind of railway hand that is applicable to and pulls the railway manually operated point indicator of the signal indication of spring points.

Background technology

Pull the spring points indicator and do not have signal display apparatus in order to solve the railway hand, alleviate switchman or other operating personnels' labour intensity and improve Shunting Service Efficiency, we applied for " the railway hand is pulled the spring points indicator " (patent No.: patented technology CN85205196) by name in 1985.This technology is to have set up locking mechanism, closely connected mechanism, signal aspect and indication mechanism and signal control circuit on hand is pulled the basis of spring points.Though " the railway hand is pulled the spring points indicator " brought into play vital function on railway special line for many years, received extraordinary effect, but also have a fly in the ointment, as the employing of closely connected mechanism is mechanical drive, therefore, have easy to wear, not high, the inconvenient maintenance of accuracy rate, complex structure, factor such as be prone to fault and be subjected to that sleety weather influences.In addition, the railway hand is pulled the spring points indicator and is positioned at remote field mostly, therefore, brings a lot of difficulties to power supply.

Summary of the invention

The railway manually operated point indicator that the deficiency that existing in order to overcome " the railway hand is pulled the spring points indicator " exists, the utility model provide a kind of wearing and tearing reasonable in design, simple in structure, stable and reliable for performance, no, long service life, precision height, are convenient to keep in repair, be not subjected to weather effect, do not powered and limit and have sound prompt function.

The technical scheme that its technical matters that solves the utility model adopts is: in order to improve the performance that road railway hand is pulled the spring points indicator, to include stock rail, tongue, handle, spring, bearing pin, pull bar, the locking case, connection box, pillar, display lamp, power supply box and control circuit railway hand are pulled the spring points indicator and are improved, it is fixed promptly to be provided with control on stock rail and tongue, the electronic induction switch assembly of antiposition, its electronic induction switch assembly is the tubular sheath that is had the dome of hole enlargement by the end in the hole of the riser that is located at stock rail, be located at the interior protective cover of hole enlargement dome of sheath, be positioned at the insolator disc between protective cover front end and hole enlargement dome bottom, an end that is located in the hole of passing through lead and control circuit bonded assembly electronic induction switch and the riser that is located at tongue in the sheath is positioned at the induction screw rod of protective cover and is located at constituting with tongue bonded assembly rubber iron on the induction screw rod other end.

In order to solve the problem of power supply, on pillar, be provided with by lead and storage battery and control circuit bonded assembly solar energy photocell board.

In order to make it have sound prompt function, on pillar, be provided with by lead and control circuit bonded assembly and supply the loud speaker of voice suggestion.

Its control circuit is by solar energy photocell board group, battery pack, overcharge relay, cross and to put relay, switch, counnter attack and fill diode, zener diode, overdischarge and press detection comparator, overcharged voltage detection comparator, speech chip, loud speaker, positioning relay, antiposition relay, location inductive switch, antiposition inductive switch, the location stroke normal open switch of locking case, the antiposition stroke normal open switch of locking case, two-way display lamp to constitute.

The utility model compared with the prior art, 1, owing to adopted electronic induction switch assembly, therefore had wearing and tearing reasonable in design, simple in structure, stable and reliable for performance, no, long service life, precision height, be convenient to keep in repair, be not subjected to advantage such as weather effect; 2, owing to adopted by lead and storage battery and control circuit bonded assembly solar energy photocell board, therefore, advantage such as had the restriction of not powered, cost-cutting, the saving energy, help popularizing; 3, supply the loud speaker of voice suggestion owing to having adopted by lead and control circuit bonded assembly, therefore more cheer and bright to the mode of operation of station track, further improved safety.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the amplification view of the electronic induction switch assembly of Fig. 1.

Fig. 3 is control circuit figure of the present utility model.

The specific embodiment

Referring to Fig. 1, Fig. 2, the shape of its stock rail 10, tongue 11, handle 7, spring 9, bearing pin 8, pull bar 13, locking case 6, connection box 15, pillar 2, power supply box 1, structure and connection are all same as the prior art.Different is, 1, display lamp 3 is the arrows that demonstrate white, yellow two kinds of colors on the lamp of two two-way demonstrations that light-emitting diode is housed respectively; 2, it is fixed that control is installed on stock rail 10 and tongue 11, the electronic induction switch assembly 14 of antiposition, its electronic induction switch assembly 14 is by passing through packing ring 19, spring washer 16 and nut 18 are fastened on the tubular sheath 22 that a end in the hole of riser of stock rail 10 has the dome of hole enlargement, be screwed in the protective cover 25 in the hole enlargement dome of sheath 22 by screw thread, be contained in the bakelite insolator disc 24 between protective cover 25 front ends and hole enlargement dome bottom, be installed in the sheath 22 pass through lead 21 be fastened on the protection sebific duct 20 on the sheath 22 with control circuit bonded assembly electronic induction switch 23 by clamp and be screwed in by screw thread a end in the hole of riser of tongue 11 be positioned at the induction screw rod 17 of protective cover 25 and on induction screw rod 17 other ends pass through spring washer 16 and nut 18 fastening with tongue 11 bonded assembly rubber iron 12 formations; 3, be equipped with at the top of pillar 2 by lead 21 and storage battery and control circuit bonded assembly solar energy photocell board 5; 4, be equipped with at the top of pillar 2 by lead 21 and the loud speaker 4 of control circuit bonded assembly for voice suggestion; 5, its control circuit is by solar energy photocell board group TYE, battery pack XDE, overcharge relay GCJ1, GCJ2, cross and put relay GFJ1, GFJ2, K switch, diode VD1 is filled in counnter attack, zener diode VD2, detection comparator GFB is pressed in overdischarge, overcharged voltage detection comparator GCB, speech chip YIN, loud speaker YSC, positioning relay DJ1, DJ2, DJ3, DJ4, antiposition relay FJ1, FJ2, FJ3, FJ4, location inductive switch DGK, antiposition inductive switch FGK, the location stroke normal open switch DCK of locking case, the antiposition stroke normal open switch FCK of locking case, two-way display lamp BD1, BD2 (white), two-way display lamp HD1, HD2 (yellow) constitutes; The end of its solar energy photocell board group TYE fills diode VD1 with counnter attack and is connected, the other end of solar energy photocell board group TYE and battery pack XDE, zener diode VD2, cross and put relay GFJ2, overcharge relay GCJ2, speech chip YIN, loud speaker YSC, antiposition inductive switch FGK, antiposition relay FJ1, FJ4, positioning relay DJ4, two-way display lamp HD1, BD2 connects, the other end that diode VD1 is filled in counnter attack with overcharge relay GCJ1 and be connected, overcharge the other end and the K switch of relay GCJ1, the other end of battery pack XDE connects, the other end of K switch is put relay GFJ1 with mistake, overcharged voltage detection comparator GCB, detection comparator GFB is pressed in overdischarge, zener diode VD2 connects, the other end of overcharged voltage detection comparator GCB with overcharge relay GCJ2 and be connected, overdischarge pressure detection comparator GFB is put relay GFJ2 with mistake and is connected, the other end of loud speaker YSC is connected with speech chip YIN, the other end of speech chip YIN respectively with location inductive switch DGK, antiposition inductive switch FGK, cross and put relay GFJ1, antiposition relay FJ1, FJ2, positioning relay DJ1, DJ3, the other end of positioning relay DJ1 and location inductive switch DGK, antiposition relay FJ1 connects, the other end of antiposition relay FJ4 is connected with the antiposition stroke normal open switch FCK of locking case, the other end of the antiposition stroke normal open switch FCK of locking case is connected with antiposition inductive switch FGK, the other end of positioning relay DJ4 is connected with the location stroke normal open switch DCK of locking case, the other end of the location stroke normal open switch DCK of locking case is connected with location inductive switch DGK, the end of antiposition relay FJ2 and positioning relay DJ2, two-way display lamp BD1, BD2 (white) series connection, positioning relay DJ3 and antiposition relay FJ3, two-way display lamp HD1, HD2 (yellow) series connection.

Its principle of work

The spring points handle is pulled when locating by former antiposition, induction screw rod on the tongue of location enters in the protective cover, when the termination of induction screw rod electronic induction switch closed immediately (the induction screw rod is adjusted as required) during apart from 4 millimeters of bakelite insolator discs, the closed positioning relay of connecting of the location stroke normal open switch of locking case makes white display lamp bright simultaneously, and the positioning section that triggers speech chip sends the voice of " straight strand logical ", stops after the chain broadcast 3 times.When pulling to inverse time, amber light is bright, and the antiposition section that triggers speech chip sends the voice of " bent strand logical ", stops after the chain broadcast 3 times.

Claims

1. railway manually operated point indicator, include stock rail [10], tongue [11], handle [7], spring [9], bearing pin [8], pull bar [13], locking case [6], connection box [15], pillar [2], display lamp [3], power supply box [1] and control circuit, it is fixed to it is characterized in that being provided with on stock rail [10] and tongue [11] control, the electronic induction switch assembly [14] of antiposition, its electronic induction switch assembly [14] is the tubular sheath [22] that is had the dome of hole enlargement by the end in the hole of the riser that is located at stock rail [10], be located at the interior protective cover [25] of hole enlargement dome of sheath [22], be positioned at the insolator disc [24] between protective cover [25] front end and hole enlargement dome bottom, be located at pass through lead [21] and control circuit bonded assembly electronic induction switch [23] and being located at a end in the hole of riser of tongue [11] in the sheath [22] and be positioned at the induction screw rod [17] of protective cover [25] and be located at and respond to constituting on screw rod [17] other end with tongue [11] bonded assembly rubber iron [12].

2. railway manually operated point indicator according to claim 1 is characterized in that being provided with on pillar [2] by lead [21] and storage battery and control circuit bonded assembly solar energy photocell board [5].

3. railway manually operated point indicator according to claim 1 is characterized in that being provided with on pillar [2] by lead [21] and the loud speaker [4] of control circuit bonded assembly for voice suggestion.

4. according to claim 2,3 described railway manually operated point indicators is characterized in that said control circuit is by solar energy photocell board group [TYE], battery pack [XDE], overcharge relay [GCJ1], [GCJ2], cross and put relay [GFJ1], [GFJ2], switch [K], diode [VD1] is filled in counnter attack, zener diode [VD2], detection comparator [GFB] is pressed in overdischarge, overcharged voltage detection comparator [GCB], speech chip [YIN], loud speaker [YSC], positioning relay [DJ1], [DJ2], [DJ3], [DJ4], antiposition relay [FJ1], [FJ2], [FJ3], [FJ4], location inductive switch [DGK], antiposition inductive switch [FGK], the location stroke normal open switch [DCK] of locking case, the antiposition stroke normal open switch [FCK] of locking case, two-way display lamp [BD1], [BD2] (white), two-way display lamp [HD1], [HD2] (yellow) constitutes; One end of its solar energy photocell board group [TYE] fills diode [VD1] with counnter attack and is connected, the other end of solar energy photocell board group [TYE] and battery pack [XDE], zener diode [VD2], cross and put relay [GFJ2], overcharge relay [GCJ2], speech chip [YIN], loud speaker [YSC], antiposition inductive switch [FGK], antiposition relay [FJ1], [FJ4], positioning relay [DJ4], two-way display lamp [HD1], [BD2] connects, the other end that diode [VD1] is filled in counnter attack with overcharge relay [GCJ1] and be connected, overcharge the other end and the switch [K] of relay [GCJ1], the other end of battery pack [XDE] connects, the other end of switch [K] is put relay [GFJ1] with mistake, overcharged voltage detection comparator [GCB], detection comparator [GFB] is pressed in overdischarge, zener diode [VD2] connects, the other end of overcharged voltage detection comparator [GCB] with overcharge relay [GCJ2] and be connected, overdischarge pressure detection comparator [GFB] is put relay [GFJ2] with mistake and is connected, the other end of loud speaker [YSC] is connected with speech chip [YIN], the other end of speech chip [YIN] respectively with the location inductive switch [DGK], antiposition inductive switch [FGK], cross and put relay [GFJ1], antiposition relay [FJ1], [FJ2], positioning relay [DJ1], [DJ3], the other end of positioning relay [DJ1] and location inductive switch [DGK], antiposition relay [FJ1] connects, the other end of antiposition relay [FJ4] is connected with the antiposition stroke normal open switch [FCK] of locking case, the other end of the antiposition stroke normal open switch [FCK] of locking case is connected with antiposition inductive switch [FGK], the other end of positioning relay [DJ4] is connected with location stroke normal open switch [DCK] of locking case, the other end of the location stroke normal open switch [DCK] of locking case is connected with location inductive switch [DGK], one end of antiposition relay [FJ2] and positioning relay [DJ2], two-way display lamp [BD1], [BD2] (white) series connection, positioning relay [DJ3] and antiposition relay [FJ3], two-way display lamp [HD1], [HD2] (yellow) series connection.