CN104527727A - Turnout control system for tram road - Google Patents
Turnout control system for tram road Download PDFInfo
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- CN104527727A CN104527727A CN201410760361.6A CN201410760361A CN104527727A CN 104527727 A CN104527727 A CN 104527727A CN 201410760361 A CN201410760361 A CN 201410760361A CN 104527727 A CN104527727 A CN 104527727A
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- pipeline
- threeway
- turnout
- valve
- control system
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Abstract
The invention discloses a turnout control system for tram road and belongs to the field of a coal mine tram road control device. The turnout control system comprises a gas storage filtering tank, an electric operated control box and an air cylinder, wherein the gas storage filtering tank is connected with the cylinder through a pipeline, and a solenoid directional valve is arranged on the pipeline and controlled by the electric operated control box; the turnout control system further comprises a hand-operated direction valve and a tee joint, the hand-operated direction valve is connected with a first tee joint through the pipeline, the gas storage filtering tank is connected with the tee joint, the hand-operated direction valve is connected with a second tee joint through the pipeline, and the second tee joint is connected with the solenoid directional valve through the pipeline and connected with the air cylinder. After the driver-controlled turnout control system is improved, when the driver-controlled turnout electric cabinet cannot normally operate due to power outage and power failure caused by maintenance or solenoid valve burnout in a production process, the turnout isn't wrenched by hand. The road falling phenomenon can be effectively avoided when a vehicle passes through the turnout, so that transportation and driving can be ensured in safety.
Description
Technical field
The present invention relates to coal mining car trajectory control system field, specifically, the present invention relates to tramroad switch control system.
Background technology
Track switch is that a kind of rolling stock that makes proceeds to the line connection equipment of another station track from a station track, and usually AT STATION, marshalling station lays in a large number.There is track switch, the carrying capacity of circuit can have been given full play to.Even single track railway, laying a switch, builds the cross wires that a section is greater than train length, just can split train.
Underground coal mine main haulage roadway mounting turnout are all department's control switch, i.e. track switches of Electronic control, its working power is mine lighting power supply, in process of production because of reason such as maintenance powers failure, power down etc., causes and takes charge of control switch electric cabinet cisco unity malfunction; And because moisture content in air-flow is comparatively large, usually burn out solenoid directional control valve.When there is above-mentioned situation, only have closedown wind regime, pull out turnout connecting rod pin, free-handly pull track switch, insert the interim driving in point place, turnout with stopper.Once road point loosens, may bogie truck off-road be made, there is potential safety hazard.Therefore, accomplish it is one of the difficult point of safety management of traffic smoothly by track switch in safety.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of track switch of manual regulation, makes this track switch control apparatus that motorized adjustment both can have been used also can to use manual regulation.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: tramroad switch control system, comprise gas storage filtering tank, electric operated control box and cylinder, described gas storage filtering tank is connected with cylinder by pipeline, pipeline is provided with solenoid directional control valve, solenoid directional control valve is controlled by electric operated control box, also comprise hand change over valve and threeway, described hand change over valve is connected with threeway one by pipeline, gas storage filtering tank is connected in threeway, hand change over valve is connected with threeway two by pipeline, threeway two-way piping is connected with solenoid directional control valve, threeway two is connected on cylinder.
Preferably, also comprise threeway three, one end of described threeway three is connected on cylinder by pipeline, and another two ends are connected with hand change over valve and solenoid directional control valve respectively by pipeline.
Preferably, described gas storage filtering tank bottom sides is provided with tapping valve.
Adopt technical scheme of the present invention, following beneficial effect can be obtained:
After switch control system of the present invention improves, in production process because of maintenance have a power failure, reason causes department's control switch electric cabinet cisco unity malfunction such as power down or electromagnetic valve burn out time, manual adjustment system can be used track switch is regulated when coal mine down-hole tunnel power-off, change under existing well and rely on the awkward situation of manually pulling railway switches after power-off, the work efficiency not only improved, the more important thing is and efficiently avoid vehicle by the phenomenon that slides down during track switch, ensured transport traffic safety; Gas storage filtering tank bottom sides is provided with tapping valve, and the moisture content in air-flow, after condensation deposition, is flowed out by tapping valve, ensure that the tank body safety of gas storage filtering tank, increase the service life.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this specification sheets and the mark in figure below:
Fig. 1 is original switch control system;
Fig. 2 is structural representation of the present invention;
Mark in above-mentioned figure is: 1, gas storage filtering tank; 11, tapping valve; 2, threeway one; 21, threeway two; 22, threeway three; 3, hand change over valve; 31, manual lever; 4, electric operated control box; 41, solenoid directional control valve; 5, cylinder.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and principle of work etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
As shown in Figure 1, for existing motor-operated switch control system, electric cabinet controls stretching of track switch or bending by the amount that Controlling solenoid valve controls gas flow inlet casing, and the drawback of prior art is that down-hole power-off or electric elements just can not have been pulled railway switches when breaking down, and now only has closedown wind regime, pull out turnout connecting rod pin, free-handly pull track switch, insert the interim driving in point place, turnout with stopper, once road point loosens, may bogie truck off-road be made, there is potential safety hazard.
As shown in Figure 2, for system of pulling railway switches of the present invention, whole system is made up of gas storage filtering tank 1, threeway 1, threeway 2 21, threeway 3 22, hand change over valve 3, electric operated control box 4 and cylinder 5, and electric operated control box 4 is made up of compression indicator, PLC and solenoid directional control valve 41.Gas storage strainer tube 1 is connected on one end of threeway 1 by pipeline, and the another two ends of threeway 1 are connected with hand change over valve 3 and electric operated control box 4 respectively by pipeline; Three ends of threeway 2 21 are connected on cylinder 5, hand change over valve 3 and solenoid directional control valve 41 by pipeline; Three ends of threeway 3 22 are connected on cylinder 5, hand change over valve 3 and solenoid directional control valve 41 by pipeline.
As shown in Figure 2, arrow points is the flow direction of gas, high pressure gas filter out moisture when flowing through gas storage filtering tank 1, the bottom that moisture flows to gas storage filtering tank 1 reach certain amount with after discharge through tapping valve 11, gas gives hand change over valve 3 and electric operated control box 4 air feed after threeway 1 simultaneously.Actuating unit cylinder 5 accesses hand change over valve 3 and electric operated control box 4 by threeway 2 21 and threeway 3 22, when down-hole normally uses, electric operated control box 4 carrys out the motion of control cylinder 5 by the folding controlling solenoid directional control valve 41, thus realize electronic pulling railway switches, manual lever 31 when using electronic pulling railway switches on hand change over valve 3 is placed on midway location, now hand change over valve 3 closes, and does not have gas to pass through.When having a power failure, use hand to pull change-over valve 3 and control track switch, when manual lever 31 being pulled to the left side, gas flows to threeway 2 21, and band dynamic air cylinder 5 is pulled track switch directly, does not have gas to flow through in now threeway 3 22; When manual lever 31 being pulled to the right, gas flows to threeway 3 22, and band dynamic air cylinder 5, track switch bending, does not have gas to flow through in now threeway 2 21.
The present invention adds system of manually pulling railway switches on the basis of existing electronic system of pulling railway switches, when down-hole has a power failure or electric elements burn out time, namely the manually system of pulling railway switches can be used to pull railway switches, manually pull railway switches the system integration on original system, save productive costs, the more important thing is the safe in operation that ensure that Underwell mining.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (3)
1. tramroad switch control system, comprise gas storage filtering tank, electric operated control box and cylinder, described gas storage filtering tank is connected with cylinder by pipeline, pipeline is provided with solenoid directional control valve, solenoid directional control valve is controlled by electric operated control box, it is characterized in that: also comprise hand change over valve and threeway, described hand change over valve is connected with threeway one by pipeline, gas storage filtering tank is connected in threeway, hand change over valve is connected with threeway two by pipeline, threeway two-way piping is connected with solenoid directional control valve, and threeway two is connected on cylinder.
2. tramroad switch control system according to claim 1, is characterized in that: also comprise threeway three, one end of described threeway three is connected on cylinder by pipeline, and another two ends are connected with hand change over valve and solenoid directional control valve respectively by pipeline.
3. tramroad switch control system according to claim 1, is characterized in that: described gas storage filtering tank bottom sides is provided with tapping valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760361.6A CN104527727B (en) | 2014-12-12 | 2014-12-12 | Tramroad switch control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410760361.6A CN104527727B (en) | 2014-12-12 | 2014-12-12 | Tramroad switch control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527727A true CN104527727A (en) | 2015-04-22 |
| CN104527727B CN104527727B (en) | 2017-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410760361.6A Active CN104527727B (en) | 2014-12-12 | 2014-12-12 | Tramroad switch control system |
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| CN (1) | CN104527727B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005263009A (en) * | 2004-03-18 | 2005-09-29 | Railway Technical Res Inst | Switch |
| CN103231727A (en) * | 2013-05-13 | 2013-08-07 | 蔡青林 | Driver-control switch device for mine |
| CN103523052A (en) * | 2013-10-12 | 2014-01-22 | 尤洛卡矿业安全工程股份有限公司 | Turnout driver-controlling device for monorail crane and turnout control method |
| CN203427816U (en) * | 2013-08-16 | 2014-02-12 | 山东力控矿山设备有限公司 | Pneumatic turnout control device |
| CN203528513U (en) * | 2013-10-18 | 2014-04-09 | 开滦能源化工股份有限公司吕家坨矿业分公司 | Coal mine underground self-latching turnout junction |
| CN204309806U (en) * | 2014-12-12 | 2015-05-06 | 淮北矿业（集团）有限责任公司 | Tramroad switch control system |
-
2014
- 2014-12-12 CN CN201410760361.6A patent/CN104527727B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005263009A (en) * | 2004-03-18 | 2005-09-29 | Railway Technical Res Inst | Switch |
| CN103231727A (en) * | 2013-05-13 | 2013-08-07 | 蔡青林 | Driver-control switch device for mine |
| CN203427816U (en) * | 2013-08-16 | 2014-02-12 | 山东力控矿山设备有限公司 | Pneumatic turnout control device |
| CN103523052A (en) * | 2013-10-12 | 2014-01-22 | 尤洛卡矿业安全工程股份有限公司 | Turnout driver-controlling device for monorail crane and turnout control method |
| CN203528513U (en) * | 2013-10-18 | 2014-04-09 | 开滦能源化工股份有限公司吕家坨矿业分公司 | Coal mine underground self-latching turnout junction |
| CN204309806U (en) * | 2014-12-12 | 2015-05-06 | 淮北矿业（集团）有限责任公司 | Tramroad switch control system |
Non-Patent Citations (1)
| Title |
|---|
| 刘合群等: "《液压与气动传动》", 31 January 2009, 武汉：华中师范大学出版社 * |
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|---|---|
| CN104527727B (en) | 2017-07-28 |
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