CN202320326U - Hopper wagon bottom door control system - Google Patents

Hopper wagon bottom door control system Download PDF

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Publication number
CN202320326U
CN202320326U CN2011205111515U CN201120511151U CN202320326U CN 202320326 U CN202320326 U CN 202320326U CN 2011205111515 U CN2011205111515 U CN 2011205111515U CN 201120511151 U CN201120511151 U CN 201120511151U CN 202320326 U CN202320326 U CN 202320326U
Authority
CN
China
Prior art keywords
bottom door
control
valve
control system
communicated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN2011205111515U
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Chinese (zh)
Inventor
岳凌汉
魏鸿亮
何佰传
于雷
杨爽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qiqihar Railway Rolling Stock Co Ltd
Original Assignee
Qiqihar Railway Rolling Stock Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qiqihar Railway Rolling Stock Co Ltd filed Critical Qiqihar Railway Rolling Stock Co Ltd
Priority to CN2011205111515U priority Critical patent/CN202320326U/en
Application granted granted Critical
Publication of CN202320326U publication Critical patent/CN202320326U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model provides a hopper wagon bottom door control system which comprises four control boxes, a power source and a bottom door driving device, wherein the two of the four control boxes are respectively arranged at the front end part and the rear end part of one side of a carriage, and the other two control boxes are respectively arranged at the front end part and the rear end part of the other side of the carriage; and the four control boxes are connected with the power source in parallel so as to control the power source to drive the bottom door driving device, so that a bottom door can be opened and closed. According to the hopper wagon bottom door control system provided by the utility mode, the four independent control boxes which are connected in parallel are respectively arranged at the two ends of the two sides of the carriage, and a bottom door driving system can be controlled to be opened or closed independently by each control box, so that the operation of the unloading process can be controlled by one worker, and the worker does not need to move along with a wagon; therefore, the operation is convenient, the labor intensity of the worker can be lightened, and the work safety is improved.

Description

Hopper car bottom door control system
Technical field
The utility model relates to the vehicle control technology, relates in particular to a kind of hopper car bottom door control system.
Background technology
Hopper car is the railway truck that a kind of car body headwall tilts to the inside, funnel is equipped with in the car body bottom, is mainly used in loose goods such as loading for ore, cement, coal.Goods is packed into by vehicle body upper portion, adopts manual control to open the bottom door of funnel during unloading, and loose goods leans on self gravitation to be unloaded to automatically on pit or the belt conveyor.In order to improve rate of discharging, hopper car is in the low speed travel condition when unloading.Existing hopper car bottom door control system is that a cover gas control or a hydraulic control system is installed on every joint vehicle, and the control bottom door is opened or closed, and realizes unloading.
With reference to figure 1, Fig. 1 is the structural representation of existing hopper car bottom door control system.
As shown in Figure 1, be example with the pneumatic control system, hopper car bottom door control system comprises storage reservoir, bottom door control setup, cylinder and pipeline.The storage reservoir is communicated with cylinder through pipeline, and the piston rod of cylinder is connected with bottom door; The bottom door control setup comprises a control pull rod 1a and hand change over valve 2a; Hand change over valve 2a is installed in an end of vehicle or the position at vehicle middle part; Control pull rod 1a connects the vehicle transversal surface; One side pulling control pull rod 1a control hand change over valve 2a that the staff stands in vehicle is in opening position or the position of closing the door, and then controls the piston rod movement that the storage reservoir drives cylinder, drives bottom door and opens or closes.
In the research process that carries out the utility model, the contriver finds to adopt above-mentioned existing hopper car bottom door control system to have following technological deficiency:
Existing hopper car bottom door control system opens or closes through controlling control pull rod 1a control bottom door; Therefore in the unloading process, the staff at first spurs control pull rod 1a, makes hand change over valve 2a be in opening position; Store up the piston rod movement that reservoir drives cylinder this moment, opens bottom door; After unloading was accomplished, the staff promoted control pull rod 1a, makes hand change over valve 2a be in the position of closing the door, and store up the piston rod movement that reservoir drives cylinder this moment, closes bottom door.
Because in the unloading process, vehicle is in the low speed travel condition, so the staff must follow vehicle and move, and fast return unloads the goods in next joint compartment to original position then after the goods unloading in a joint compartment is accomplished; Perhaps arrange two staff, bottom door is opened in a personal responsibility, and bottom door is closed in a personal responsibility.
Can find out that existing hopper car bottom door control system needs the staff to move with vehicle, control operation is inconvenient, working strength is big and poor stability, if dispose two staff, then can increase labour cost.
The utility model content
The utility model provides a kind of hopper car bottom door control system in order to solve the technological deficiency that hopper car bottom door control system operation of the prior art is inconvenient, staff's working strength is big.
The utility model provides a kind of hopper car bottom door control system, comprises four control capsulees, propulsion source and bottom door actuating device; Wherein,
Two control capsulees are installed in the rear and front end portion of compartment one side respectively, and two other control capsule is installed in the rear and front end portion of compartment opposite side respectively;
And four control capsulees are parallelly connected with propulsion source, and each control capsule all can independently be controlled the said bottom door actuating device of said drive power source, realize the unlatching of bottom door or close.
Preferably, said propulsion source is the storage reservoir; Said bottom door actuating device is a cylinder;
This hopper car bottom door control system also comprises logical OR valve and change-over valve;
Said storage reservoir is communicated with first inlet of said change-over valve; Said storage reservoir is communicated with the pilot piping of each control capsule;
Have out button on each control capsule and close button, the said pilot piping of driving button is communicated with second inlet of said change-over valve through said logical OR valve, and first outlet of said change-over valve is communicated with the rodless cavity of said cylinder;
The pilot piping of said pass button is communicated with the 3rd inlet of said change-over valve through said logical OR valve, and second outlet of said change-over valve is communicated with the rod chamber of said cylinder.
Preferably, said logical OR valve is specially shuttle valve; This shuttle valve has two inlets and an outlet.
Preferably, said propulsion source is HM Hydraulic Motor or gas-liquid motor; Said bottom door actuating device is a hydraulic actuating cylinder.
Preferably, said propulsion source is a power supply; Said bottom door actuating device is linear electric motors.
The hopper car bottom door control system that the utility model provides; The control capsulees of four independent parallel connections are installed at the two ends of the both sides in compartment; Each control capsule can independently be controlled the bottom door drive system and open or close bottom door, therefore in the unloading process, only needs a staff just can accomplish controling the unloading process; The staff need not follow vehicle and move, easy to operate and can reduce the staff labour intensity, improve job security.
Description of drawings
Fig. 1 is the structural representation of existing hopper car bottom door control system;
The structural representation of the hopper car bottom door control system that Fig. 2 provides for the utility model embodiment;
The control principle figure of the hopper car bottom door control system that Fig. 3 provides for the utility model embodiment.
The specific embodiment
The structural representation of the hopper car bottom door control system that provides for the utility model embodiment referring to figs. 2 and 3, Fig. 2; The control principle figure of the hopper car bottom door control system that Fig. 3 provides for the utility model embodiment.
Shown in Fig. 2 and 3, the hopper car bottom door control system that present embodiment provides comprises four control capsulees, propulsion source 5 and bottom door actuating device 4; Wherein, two control capsulees are installed in the rear and front end portion of compartment one side respectively, and two other control capsule is installed in the rear and front end portion of compartment opposite side respectively; And four control capsulees are parallelly connected with propulsion source 5, and each control capsule all can independently be controlled propulsion source 5 and drive bottom door actuating devices 4, realize the unlatching of bottom door or close.
Particularly, four control capsulees specifically comprise first control capsule 11, second control capsule 12, the 3rd control capsule 13 and the 4th control capsule 14.First control capsule 11 and second control capsule 12 are installed in the rear and front end portion of compartment one side, and the 3rd control capsule 13 and the 4th control capsule 14 are installed in the rear and front end portion of compartment opposite side.
Propulsion source 5 can be storage reservoir or HM Hydraulic Motor or gas-liquid motor or power supply etc., and bottom door actuating device 4 can be cylinder or hydraulic actuating cylinder or linear electric motors etc.
Because four control capsulees are parallel-connection structure, four control capsulees can independently be controlled bottom door actuating device 4 and drive the bottom door unlatching or close the completion unloading.
The hopper car that the bottom door control system that present embodiment provides is installed is when unloading, and the staff drives the action of bottom door actuating devices through first control capsule, 11 control propulsions source 5 earlier, and bottom door is opened, and the loose goods the compartment in is automatic outflow under the effect of gravity.
In the process of unloading; Hopper car is slowly being advanced; The staff may stand in the original place, and after the completion unloading, second control capsule 12 that is positioned at the compartment rearward end marches to staff's position; The staff can drive 4 actions of bottom door actuating device through second control capsule, 12 control propulsions source 5, and bottom door is closed.Accomplish the unloading operation in a joint compartment.The staff can implement the unloading operation in next joint compartment according to the aforesaid operations mode.
The hopper car bottom door control system that present embodiment provides; Be provided with the control capsulees of four independent parallel connections at the two ends of the both sides in compartment; Each control capsule can independently be controlled the bottom door drive system and open or close bottom door, therefore in the unloading process, only needs a staff just can accomplish controling the unloading process; The staff need not follow vehicle and move, easy to operate and can reduce the staff labour intensity, improve job security.
On the basis of the utility model first embodiment, the hopper car bottom door control system that the utility model provides specifically can realize through pneumatic system, specifies its principle of work and working process below:
As shown in Figure 3, propulsion source 5 is the storage reservoir in the present embodiment, and the storage reservoir is communicated with the blast main 7 of vehicle, through getting into pilot piping behind the pressure regulating valve 6 adjustment air pressure, for hopper car bottom door control system provides aerodynamic force; Bottom door actuating device 4 is a cylinder, and the piston rod of cylinder is connected with bottom door.This hopper car bottom door control system also comprises logical OR valve and change-over valve 3.
The storage reservoir is communicated with first inlet of change-over valve 3; The storage reservoir is communicated with the pilot piping of each control capsule; Have out button on each control capsule and close button, the pilot piping of driving button is communicated with second inlet of change-over valve 3 through the logical OR valve, and first outlet of change-over valve 3 is communicated with the rodless cavity of cylinder;
The pilot piping that closes button is communicated with the 3rd inlet of change-over valve 3 through the logical OR valve, and second outlet of change-over valve 3 is communicated with the rod chamber of cylinder.
Particularly, first control capsule 11 is installed in the leading section of compartment one side, and second control capsule 12 is installed in the rearward end of compartment homonymy.The 3rd control capsule 13 is installed in the leading section of compartment opposite side, and the 4th control capsule 14 is installed in the rearward end of homonymy.
The logical OR valve specifically comprises the first logical OR valve 21, the second logical OR valve 22, the 3rd logical OR valve 23, the 4th logical OR valve 24, the 5th logical OR valve 25 and the 6th logical OR valve 26.The logical OR valve can be selected shuttle valve for use, and this shuttle valve has two inlets and an outlet, and two inlets can communicate with outlet, but two inlets can not communicate, and any one inlet has the input of gas signal, and outlet can both be exported.If two inlets all have the input of gas signal, the gas signal that then adds side or the high side of signal pressure earlier is through outlet output, and opposite side is then blocked.Change-over valve 3 can adopt two-position five-way valve, has three inlets and two outlets.
Further; The pilot piping of driving button of first control capsule 11 and second control capsule 12 is communicated with two inlets of the second logical OR valve 22 respectively; The pilot piping of the pass button of first control capsule 11 and second control capsule 12 is communicated with two inlets of the first logical OR valve 21; The pilot piping of driving button of the 3rd control capsule 13 and the 4th control capsule 14 is communicated with two inlets of the 4th logical OR valve 24 respectively, and the pilot piping of the pass button of the 3rd control capsule 13 and the 4th control capsule 14 is communicated with two inlets of the 3rd logical OR valve 23.
The outlet of the second logical OR valve 22 and the 4th logical OR valve 24 is communicated with two inlets of the 5th logical OR valve 25 respectively, and the outlet of the 5th logical OR valve 25 is communicated with second inlet of change-over valve 3.
The outlet of the first logical OR valve 21 and the 3rd logical OR valve 23 is communicated with two inlets of the 6th logical OR valve 26 respectively, and the 3rd inlet of the outlet change-over valve 3 of the 6th logical OR valve 26 is communicated with.
The storage reservoir is communicated with first inlet of change-over valve 3.First outlet of change-over valve 3 is communicated with the rodless cavity of cylinder, and piston rod that can control cylinder stretches out, and then the driving bottom door is opened; Second outlet of change-over valve 3 is communicated with the rod chamber of cylinder, piston rod withdrawal that can control cylinder, and then the driving bottom door is closed.
Specify the working process of the bottom door control system that present embodiment provides below:
The hopper car that the bottom door control system that present embodiment provides is installed is when unloading; The staff presses the button of opening of first control capsule 11 earlier, and the gas in the storage reservoir gets into the second logical OR valve 22 through pipeline, gets into the 5th logical OR valve 25 again; Second inlet through change-over valve 3 gets into change-over valve 3 again; Promote change-over valve 3 motions, gas is through the rodless cavity of the first outlet entering cylinder of change-over valve 3, and piston rod is stretched out; Bottom door is opened, and the loose goods in the compartment flows out under the effect of gravity automatically.
In the process of unloading, hopper car is slowly being advanced, and the staff may stand in the original place; After accomplishing unloading, second control capsule 12 that is positioned at the compartment rearward end marches to staff's position, and the staff presses the pass button of second control capsule 12; Gas in the storage reservoir gets into the first logical OR valve 21 through pipeline, gets into the 6th logical OR valve 26 again, and the 3rd of logical change-over valve 3 the inlet gets into change-over valve 3 again; Promote change-over valve 3 motions; Gas is through the rod chamber of the second outlet entering cylinder of change-over valve 3, and piston rod is regained, and bottom door is closed.Accomplish the unloading operation in a joint compartment.The staff can implement the unloading operation in next joint compartment according to the aforesaid operations mode.
The control principle of the 3rd control capsule 13 and the 4th control capsule 14 is identical with the control principle of first control capsule 11 and second control capsule 12, repeats no more.
Can find out from the working process of hopper car bottom door control system; Present embodiment provides hopper car bottom door control system; Be provided with the control capsule of four each and every one independent parallel connections at the two ends of the both sides in compartment; Each control capsule can independently be controlled the bottom door drive system and open or close bottom door, therefore in the unloading process, only needs a staff just can accomplish controling the unloading process; The staff need not follow vehicle and move, easy to operate and can reduce the staff labour intensity, improve job security.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.

Claims (5)

1. a hopper car bottom door control system is characterized in that, comprises four control capsulees, propulsion source and bottom door actuating device; Wherein,
Two control capsulees are installed in the rear and front end portion of compartment one side respectively, and two other control capsule is installed in the rear and front end portion of compartment opposite side respectively; And four control capsulees are parallelly connected with propulsion source, and each control capsule all can independently be controlled the said bottom door actuating device of said drive power source, realize the unlatching of bottom door or close.
2. hopper car bottom door control system according to claim 1 is characterized in that, said propulsion source is the storage reservoir; Said bottom door actuating device is a cylinder;
This hopper car bottom door control system also comprises logical OR valve and change-over valve;
Said storage reservoir is communicated with first inlet of said change-over valve; Said storage reservoir is communicated with the pilot piping of each control capsule;
Have out button on each control capsule and close button, the said pilot piping of driving button is communicated with second inlet of said change-over valve through said logical OR valve, and first outlet of said change-over valve is communicated with the rodless cavity of said cylinder;
The pilot piping of said pass button is communicated with the 3rd inlet of said change-over valve through said logical OR valve, and second outlet of said change-over valve is communicated with the rod chamber of said cylinder.
3. hopper car bottom door control system according to claim 2 is characterized in that said logical OR valve is specially shuttle valve; This shuttle valve has two inlets and an outlet.
4. hopper car bottom door control system according to claim 1 is characterized in that, said propulsion source is HM Hydraulic Motor or gas-liquid motor; Said bottom door actuating device is a hydraulic actuating cylinder.
5. hopper car bottom door control system according to claim 1 is characterized in that said propulsion source is a power supply; Said bottom door actuating device is linear electric motors.
CN2011205111515U 2011-12-09 2011-12-09 Hopper wagon bottom door control system Withdrawn - After Issue CN202320326U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205111515U CN202320326U (en) 2011-12-09 2011-12-09 Hopper wagon bottom door control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205111515U CN202320326U (en) 2011-12-09 2011-12-09 Hopper wagon bottom door control system

Publications (1)

Publication Number Publication Date
CN202320326U true CN202320326U (en) 2012-07-11

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Application Number Title Priority Date Filing Date
CN2011205111515U Withdrawn - After Issue CN202320326U (en) 2011-12-09 2011-12-09 Hopper wagon bottom door control system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103010232A (en) * 2012-12-10 2013-04-03 齐齐哈尔轨道交通装备有限责任公司 Pneumatic control device and hopper truck
CN103158724A (en) * 2011-12-09 2013-06-19 齐齐哈尔轨道交通装备有限责任公司 Hopper car bottom door control system
CN106193881A (en) * 2016-09-05 2016-12-07 厦门丰泰国际新能源汽车有限公司 A kind of automobile pipeline controls door opening and closing system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103158724A (en) * 2011-12-09 2013-06-19 齐齐哈尔轨道交通装备有限责任公司 Hopper car bottom door control system
CN103158724B (en) * 2011-12-09 2016-02-10 齐齐哈尔轨道交通装备有限责任公司 Hopper wagon bottom door control system
CN103010232A (en) * 2012-12-10 2013-04-03 齐齐哈尔轨道交通装备有限责任公司 Pneumatic control device and hopper truck
CN103010232B (en) * 2012-12-10 2015-06-17 齐齐哈尔轨道交通装备有限责任公司 Pneumatic control device and hopper truck
CN106193881A (en) * 2016-09-05 2016-12-07 厦门丰泰国际新能源汽车有限公司 A kind of automobile pipeline controls door opening and closing system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20120711

Effective date of abandoning: 20160210

C25 Abandonment of patent right or utility model to avoid double patenting