CN111731335A - Split type movable top cover opening and closing control system and train - Google Patents
Split type movable top cover opening and closing control system and train Download PDFInfo
- Publication number
- CN111731335A CN111731335A CN202010567424.1A CN202010567424A CN111731335A CN 111731335 A CN111731335 A CN 111731335A CN 202010567424 A CN202010567424 A CN 202010567424A CN 111731335 A CN111731335 A CN 111731335A
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- 239000000428 dust Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
- B61D39/006—Opening and closing means
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a split type movable top cover opening and closing control system and a train. The split movable top cover opening and closing control system and the train can comprise an air storage cylinder, wherein the air storage cylinder is connected with a main air inlet pipe; the acting valve comprises a control air chamber, a door opening air chamber and a door closing air chamber, the control air chamber is connected with the main air inlet pipe, and the door opening air chamber and the door closing air chamber are operatively connected with the air storage cylinder under the control of the control air chamber; at least a pair of top cap reservoir, at least a pair of top cap reservoir parallel connection, every top cap reservoir open the door the cavity with the air chamber that opens the door of action valve is connected, every top cap reservoir close the door the cavity with the air chamber that closes the door of action valve is connected, and every pair of top cap reservoir respectively with the split type movable top cap is connected in order to control the split type movable top cap switching. Through the setting of storage reservoir, make its door closing chamber who always leads to top cap reservoir, guarantee that some pressure air improves top cap stability in door closing chamber.
Description
Technical Field
The invention relates to the field of pneumatic control systems of railway wagons, in particular to an open-close control system for a split movable top cover and a train comprising the open-close control system for the split movable top cover.
Background
The domestic hopper car is not basically provided with a top cover, and a control system of the top cover is few and few, so that the efficiency of the hopper car for loading and unloading goods is low. The current top cover opening and closing control system can not ensure that a part of pressure air is left in the top cover air reservoir for controlling the opening of the top cover, so that the stability of the top cover is reduced, the construction safety of workers is influenced, and therefore the problem of processing the above problem by the stable opening and closing control system in the construction process of the top cover air reservoir can be ensured.
Disclosure of Invention
The invention aims to provide an open-close control system for a split type movable top cover and a train, and aims to solve the problem that a top cover air reservoir is difficult to ensure stable support of the top cover in the using process.
In order to achieve the above object, the present invention provides a split movable roof opening and closing control system and a train, comprising:
the air storage cylinder is connected with the main air inlet pipe;
the acting valve comprises a control air chamber, a door opening air chamber and a door closing air chamber, the control air chamber is connected with the main air inlet pipe, and the door opening air chamber and the door closing air chamber are operatively connected with the air storage cylinder under the control of the control air chamber;
at least a pair of top cap reservoir, at least a pair of top cap reservoir parallel connection, every top cap reservoir open the door the cavity with the air chamber that opens the door of action valve is connected, every top cap reservoir close the door the cavity with the air chamber that closes the door of action valve is connected, and every pair of top cap reservoir respectively with the split type movable top cap is connected in order to control the split type movable top cap switching.
Preferably, the air storage tank further comprises a check valve, and the check valve is arranged between the main air inlet pipe and the air storage tank.
Preferably, the main air inlet pipe is connected with the control air chamber through a control pipe, and a first cutoff cock is arranged on the control pipe.
Preferably, the combined type dust collector is arranged between the main air inlet pipe and the first shutoff cock.
Preferably, the air storage cylinder is connected with the acting valve through a first air supply pipeline, and a second cut-off cock is arranged on the first air supply pipeline.
Preferably, the air storage cylinder is operatively connected with the door opening chamber or the door closing chamber of each roof air cylinder under the control of the roof operating valve.
Preferably, the air storage tank is operatively connected with an opening chamber or a closing chamber of the bottom door air tank under the control of the bottom door operating valve, and the bottom door air tank is connected with the movable bottom door to control the opening and closing of the movable bottom door.
Preferably, the air supply device further comprises an air exhaust cock, and the air exhaust cock is arranged between the door closing air chamber of the acting valve and the door closing chamber of each top cover air cylinder.
Preferably, the folding device further comprises at least one set of auxiliary assembly for opening and closing the top cover, each set of auxiliary assembly for opening and closing the top cover is connected to a pair of the split movable top covers, the auxiliary assembly for opening and closing the top cover comprises:
the balance seat is horizontally arranged;
the pair of slide ways are connected to the two sides of the balance seat along the vertical direction;
one end of each balancing rod is slidably arranged in one slideway, and the other end of each balancing rod is hinged with one of the split movable top covers.
Another aspect of the present invention provides a train, comprising:
the top of the vehicle body is provided with an opening;
the split movable top cover is arranged at the opening;
the split movable top cover opening and closing control system and the train are used for controlling the opening and closing of the split movable top cover.
The invention has the beneficial effects that: through the setting of storage reservoir, make its door closing chamber who always leads to top cap reservoir, guarantee that some pressure air improves top cap stability in door closing chamber.
Through setting up the control system of whole car top cap switching, improved vehicle loading efficiency, reduced the operating personnel of needs. And two operation modes of whole group of hopper car top cover control and each carriage control respectively are set, so that the hopper car top cover control system is convenient for a customer to use according to the condition, and the adaptability of the car is improved.
Through the auxiliary assembly who sets up the top cap switching, guarantee the stationarity and the synchronism of its switching, reduce the torsion to the top cap, reduce the impact to the automobile body simultaneously.
The apparatus of the present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts.
Fig. 1 is a schematic diagram of a split movable roof opening and closing control system and a roof opening of a train according to an exemplary embodiment of the present invention.
Fig. 2 is a schematic diagram of a split movable roof opening and closing control system and a roof closing principle of a train according to an exemplary embodiment of the present invention.
Fig. 3 is a schematic structural view of a split movable roof opening and closing control system and a movable roof of a train according to an exemplary embodiment of the present invention.
Description of reference numerals:
1. an air storage cylinder; 2. a main air inlet pipe; 3. an action valve; 4. a top cover reservoir; 5. a split movable top cover; 6. a check valve; 7. a control tube; 8. a first shutoff plug; 9. a combined type dust collector; 10. a first gas supply duct; 11. a second cutoff cock; 12. a top cap-operated valve; 13. a bottom door reservoir; 14. a bottom door operating valve; 15. an air exhaust cock; 16. a balance seat; 17. a slideway; 18. a balance bar.
Detailed Description
The invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The invention provides a rotary river water quantity adjusting device. The method comprises the following steps:
the air storage cylinder is connected with the main air inlet pipe;
the action valve comprises a control air chamber, a door opening air chamber and a door closing air chamber, the control air chamber is connected with the main air inlet pipe, and the door opening air chamber and the door closing air chamber are operatively connected with the air storage cylinder under the control of the control air chamber;
the air cylinder is connected with the opening chamber of the acting valve, the closing chamber of each top cover air cylinder is connected with the closing chamber of the acting valve, and each pair of top cover air cylinders are respectively connected with the split movable top covers to control the split movable top covers to open and close.
Through the air chamber of closing the door of air storage cylinder normal open action valve, and the chamber of closing the door of the air chamber UNICOM top cap reservoir of closing the door of action valve, guarantee that some pressure air is closing the door chamber, improve top cap stability.
Fig. 1 is a schematic diagram of a split movable roof opening and closing control system and a roof opening of a train according to an exemplary embodiment of the present invention. FIG. 2 is a schematic diagram of the split movable roof opening and closing control system and the roof closing of the train. Fig. 3 is a schematic structural view of the split movable roof opening and closing control system and the movable roof of the train.
Referring to fig. 1-3, the present invention provides a split movable roof opening and closing control system and a train, including:
the air storage cylinder 1 is connected with the main air inlet pipe 2, so that the vehicle body can introduce pressure air into the air storage cylinder 1;
the action valve 3 comprises a control air chamber, a door opening air chamber and a door closing air chamber, the control air chamber is connected with the main air inlet pipe 2 to realize the introduction of pressure air, and the door opening air chamber and the door closing air chamber are operably connected with the air storage cylinder 1 under the control of the control air chamber;
at least a pair of top cover air cylinders 4, the diameter of the top cover air cylinder 4 is 140mm, at least a pair of top cover air cylinders 4 are connected in parallel, the door opening chamber of each top cover air cylinder 4 is connected with the door opening air chamber of the action valve 3, the door closing chamber of each top cover air cylinder 4 is connected with the door closing air chamber of the action valve 3, thus the pressure air introduced into the action valve 3 controls the inflation and deflation conditions of the top cover air cylinders 4 through the control air chamber, and each pair of top cover air cylinders 4 are respectively connected with the split movable top cover 5 to control the split movable top cover 5 to open and close, because the top cover air cylinders 4 are connected with the split movable top cover 5 and the inflation and deflation of the top cover air cylinders 4 are controlled by the action valve 3, the adjustment of the split movable top cover 5.
The split movable top cover opening and closing control system and the train further comprise a check valve 6, wherein the check valve 6 is arranged between the main air inlet pipe 2 and the air storage cylinder 1, and gas of the main air inlet pipe 2 is guaranteed to be led into the air storage cylinder 1 in a one-way mode.
The main air inlet pipe 2 is connected with the control air chamber through the control pipe 7, the control pipe 7 is provided with a stabilizing air cylinder to stabilize the pressure of the control pipe 7, and the control pipe 7 is provided with a first blocking cock 8 for blocking the connection between the main air inlet pipe and the control air chamber.
The split movable top cover opening and closing control system and the train further comprise a combined dust collector 9, wherein the combined dust collector 9 is arranged between the main air inlet pipe 2 and the first stop cock 8, and the input pressure gas is ensured not to contain dust.
Store up reservoir 1 and be connected with action valve 3 through first gas supply line 10, be equipped with the second on the first gas supply line 10 and cut cock 11 for block store up reservoir and be connected with action valve 3.
In order to realize the control of the opening of the bicycle top cover, the bicycle top cover further comprises a top cover operating valve 12, the pressure of the top cover air cylinder 4 is less than or equal to 300kPa when the top cover is opened and closed, and the air storage cylinder 1 is operatively connected with the door opening chamber or the door closing chamber of each top cover air cylinder 4 under the control of the top cover operating valve 12.
In order to realize the control of the opening and closing of the bottom door of the hopper car, the hopper car further comprises a bottom door air cylinder 13 and a bottom door operating valve 14, wherein the diameter of the bottom door air cylinder 13 is 356mm, the pressure is less than or equal to 160kPa when the door is opened, the pressure is less than or equal to 250kPa when the door is closed, the air storage cylinder 1 is operatively connected with an opening chamber or a closing chamber of the bottom door air cylinder 13 under the control of the bottom door operating valve 14, and the bottom door air cylinder 13 is connected with the movable bottom door to control the opening and closing of the movable bottom door.
In order to facilitate the overhaul of the roof air cylinders and the roof parts connected with the roof air cylinders, the roof air cylinder structure further comprises air exhaust plugs 15, and the air exhaust plugs 15 are arranged between the door closing air chamber of the acting valve 1 and the door closing chamber of each roof air cylinder 4.
In order to improve the stationarity and the synchronism of top cap switching, reduce the torsion to the top cap, reduce the impact to the automobile body simultaneously, still include at least a set of top cap switching auxiliary assembly, every group top cap switching auxiliary assembly and a pair of open movable top cap 4 are connected, and top cap switching auxiliary assembly includes:
a balance seat 16, which is horizontally arranged;
a pair of slide ways 17, the pair of slide ways 17 is connected with two sides of the balance seat 16 along the vertical direction;
a pair of balance bars 18, one end of each balance bar 18 is slidably arranged in one slide way 17, and the other end is hinged with one of the split movable top covers 4.
An embodiment of the present invention further provides a train, including:
the top of the vehicle body is provided with an opening;
and the split movable top cover 5 is arranged at the opening.
The working principle of opening the top cover of the whole group of hopper cars is as follows: the bottom door operating valve 14 and the top cover operating valve 12 are set to be closed positions, the first cut-off cock 8 and the second cut-off cock 11 are set to be open positions, the angle cock at the tail part of the main air inlet pipe 2 is closed, the head part of the angle cock is communicated with a ground air source or a vehicle body, the main air inlet pipe is filled with pressure air, the pressure air enters a control air chamber of the acting valve 3, the door-closing air chamber is closed, the door-opening air chamber is opened, meanwhile, the pressure air of the main air inlet pipe 2 is filled into the air storage cylinder 1 through the check valve 6, the pressure air of the air storage cylinder 1 enters the door-opening chamber of the top cover air cylinder 4 through the door-opening air chamber, so that the split movable top covers 5 are pushed to finish the opening relative to the vehicle body opening, the split movable top covers 5 arranged on each top opening are simultaneously opened due to the non-unique number of the top openings of the vehicle body, the pressure air of the door-, and is discharged into the atmosphere through the central hole of the valve rod.
The working principle of the whole group of hopper cars for closing the top cover is as follows: when the goods loading finishes and needs to close the door, only need to discharge the compressed air of main air-supply line 2, make 3 control air chambers of service valve open the atmosphere, the spring that 3 air chambers of service valve opened the door recovers for the air chamber that opens the door closes, and the air chamber that closes the door opens. The pressure air of the air storage cylinder 1 enters the door closing chamber of the top cover air cylinder 4 to enable the split movable top cover 5 to be stably closed, and the pressure air of the door opening chamber of the top cover air cylinder 4 is discharged into the atmosphere through the door opening air chamber of the acting valve and the central hole of the valve rod.
The independent control hopper car roof theory of operation that opens the door: when the pressure of the wind meter is larger than 410kPa, the top cover operating valve 12 is set to the open position, so that the split movable top cover 5 can be opened.
The working principle of closing the door of the top cover of the single-control hopper car is as follows: the first cut-off cock 8 and the second cut-off cock 11 are placed at closed positions, the top cover operating valve 12 is controlled to be closed, the open type movable top cover 5 can be closed, and after the loading process is finished and the pressure of the wind meter is larger than 310kPa, the top cover operating valve 12 is placed at a closed position, so that the split type movable top cover 5 can be closed.
The hopper car bottom door opening and closing working principle is as follows: because the bottom door opening and closing control system and the top cover opening and closing system only share the air storage cylinder 1, the control systems are relatively independent, and the control principle is the same as that of the single-vehicle top cover. Therefore, the bottom door can be opened by placing the bottom door operating valve 14 in the open position, and the bottom door can be opened and closed by placing the bottom door operating valve 14 in the closed position.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A split movable roof opening and closing control system, comprising:
the air storage cylinder is connected with the main air inlet pipe;
the acting valve comprises a control air chamber, a door opening air chamber and a door closing air chamber, the control air chamber is connected with the main air inlet pipe, and the door opening air chamber and the door closing air chamber are operatively connected with the air storage cylinder under the control of the control air chamber;
at least a pair of top cap reservoir, at least a pair of top cap reservoir parallel connection, every top cap reservoir open the door the cavity with the air chamber that opens the door of action valve is connected, every top cap reservoir close the door the cavity with the air chamber that closes the door of action valve is connected, and every pair of top cap reservoir respectively with the split type movable top cap is connected in order to control the split type movable top cap switching.
2. The split movable roof opening and closing control system of claim 1, further comprising a check valve disposed between the main air inlet duct and the reservoir.
3. The split movable roof opening and closing control system as claimed in claim 1, wherein the main air inlet pipe is connected to the control air chamber through a control pipe, and the control pipe is provided with a first shut-off cock.
4. The split moving roof opening and closing control system of claim 3, further comprising a combined dust collector disposed between the main air inlet duct and the first shutoff gate.
5. The split movable top cover opening and closing control system according to claim 1, wherein the reservoir is connected to the service valve through a first gas supply line, and a second cut-off cock is provided on the first gas supply line.
6. The split moving roof opening and closing control system of claim 1, further comprising a roof operating valve, wherein the reservoir is operatively connected to the door opening chamber or the door closing chamber of each of the roof cylinders under the control of the roof operating valve.
7. The split active roof opening and closing control system of claim 1, further comprising a bottom door reservoir operatively connected to the door opening or closing chamber of the bottom door reservoir under the control of the bottom door operating valve, and a bottom door operating valve, the bottom door reservoir being connected to the active bottom door to control the opening and closing of the active bottom door.
8. The split moving roof opening and closing control system of claim 1, further comprising a vent plug disposed between the door closing chamber of the service valve and the door closing chamber of each of the roof cylinders.
9. The split movable roof opening and closing control system according to claim 1, further comprising at least one set of roof opening and closing assistance members, each set of roof opening and closing assistance members being connected to a pair of the split movable roofs, the roof opening and closing assistance members comprising:
the balance seat is horizontally arranged;
the pair of slide ways are connected to the two sides of the balance seat along the vertical direction;
one end of each balancing rod is slidably arranged in one slideway, and the other end of each balancing rod is hinged with one of the split movable top covers.
10. A train, comprising:
the top of the vehicle body is provided with an opening;
the split movable top cover is arranged at the opening;
the split movable roof opening and closing control system according to any one of claims 1 to 9, wherein the split movable roof opening and closing control system and the train are used for controlling the opening and closing of the split movable roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567424.1A CN111731335A (en) | 2020-06-19 | 2020-06-19 | Split type movable top cover opening and closing control system and train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567424.1A CN111731335A (en) | 2020-06-19 | 2020-06-19 | Split type movable top cover opening and closing control system and train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111731335A true CN111731335A (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010567424.1A Pending CN111731335A (en) | 2020-06-19 | 2020-06-19 | Split type movable top cover opening and closing control system and train |
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| Country | Link |
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| CN (1) | CN111731335A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116113Y (en) * | 2007-11-16 | 2008-09-17 | 济南轨道交通装备有限责任公司 | Railway hopper wagon whole row synchronously discharging pneumatic pipeline control device |
| CN101618725A (en) * | 2009-08-14 | 2010-01-06 | 齐齐哈尔轨道交通装备有限责任公司 | Top cover device of railway goods train and grain hopper wagon with same |
| CN106274948A (en) * | 2016-08-31 | 2017-01-04 | 中车石家庄车辆有限公司 | A kind of railway freight-car and removable top cover device thereof |
| CN106379340A (en) * | 2016-10-19 | 2017-02-08 | 中车太原机车车辆有限公司 | Coal hopper car whole group unloading control system |
| CN109318920A (en) * | 2018-11-19 | 2019-02-12 | 中车齐齐哈尔车辆有限公司 | A kind of railway freight-car removable top cover and railway freight-car |
| CN110182232A (en) * | 2019-06-25 | 2019-08-30 | 神华铁路货车运输有限责任公司 | Railway freight-car bottom door or top cover control device |
| CN110667625A (en) * | 2019-10-08 | 2020-01-10 | 中车太原机车车辆有限公司 | Manual opening and closing device for top cover of railway wagon and railway wagon |
| CN210554835U (en) * | 2019-06-25 | 2020-05-19 | 神华铁路货车运输有限责任公司 | Top cover device and railway wagon |
| CN212605141U (en) * | 2020-06-19 | 2021-02-26 | 中车太原机车车辆有限公司 | Split type movable top cover opening and closing control system and train |
-
2020
- 2020-06-19 CN CN202010567424.1A patent/CN111731335A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116113Y (en) * | 2007-11-16 | 2008-09-17 | 济南轨道交通装备有限责任公司 | Railway hopper wagon whole row synchronously discharging pneumatic pipeline control device |
| CN101618725A (en) * | 2009-08-14 | 2010-01-06 | 齐齐哈尔轨道交通装备有限责任公司 | Top cover device of railway goods train and grain hopper wagon with same |
| CN106274948A (en) * | 2016-08-31 | 2017-01-04 | 中车石家庄车辆有限公司 | A kind of railway freight-car and removable top cover device thereof |
| CN106379340A (en) * | 2016-10-19 | 2017-02-08 | 中车太原机车车辆有限公司 | Coal hopper car whole group unloading control system |
| CN109318920A (en) * | 2018-11-19 | 2019-02-12 | 中车齐齐哈尔车辆有限公司 | A kind of railway freight-car removable top cover and railway freight-car |
| CN110182232A (en) * | 2019-06-25 | 2019-08-30 | 神华铁路货车运输有限责任公司 | Railway freight-car bottom door or top cover control device |
| CN210554835U (en) * | 2019-06-25 | 2020-05-19 | 神华铁路货车运输有限责任公司 | Top cover device and railway wagon |
| CN110667625A (en) * | 2019-10-08 | 2020-01-10 | 中车太原机车车辆有限公司 | Manual opening and closing device for top cover of railway wagon and railway wagon |
| CN212605141U (en) * | 2020-06-19 | 2021-02-26 | 中车太原机车车辆有限公司 | Split type movable top cover opening and closing control system and train |
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