CN106427974B - 104 distributing valve air pressure monitoring modulars - Google Patents
104 distributing valve air pressure monitoring modulars Download PDFInfo
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- CN106427974B CN106427974B CN201611131866.1A CN201611131866A CN106427974B CN 106427974 B CN106427974 B CN 106427974B CN 201611131866 A CN201611131866 A CN 201611131866A CN 106427974 B CN106427974 B CN 106427974B
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- gas path
- venthole
- pressure sensor
- connecting hole
- sense channel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
A kind of 104 distributing valve air pressure monitoring modulars, including the gas path plate being mounted between the main valve portion and intermediate of 104 distributing valves.The first connecting hole, the second connecting hole and the third connecting hole that the first main venthole, the second main venthole and the main venthole of third of the main valve portion setting are arranged by the gas path plate respectively are connected with the first secondary venthole of the intermediate, the second secondary venthole and third width venthole.The first sense channel being connected with the first connecting hole, the second sense channel being connected with the second connecting hole and the third sense channel being connected with third connecting hole are provided in the gas path plate.104 distributing valve air pressure monitoring modular structures are simple and compact, it can directly be installed between the main valve portion and intermediate of 104 distributing valves, the gas circuit for connecting rail vehicle train pipe, checking cylinder and auxiliary reservoir is drawn, air pressure detection is carried out, is transformed without to the original brake piping of rail vehicle, workload is small, it can directly be attached on existing rail vehicle, compatibility is strong, and connecting portion is few, it is convenient for sealing, it is small to sew hidden danger.
Description
Technical field
The present invention relates to a kind of monitoring devices of rail vehicle, specifically, being a kind of 104 distributing valve air pressures monitoring
Module.
Background technique
104 type air slide valves are the principal mode brake control valves used on current 25G car, very big with measuring, in order to
It improves its operation safety and adapts to the demand of 5T system, its air pressure should be monitored in real time.Existing technology solves
Scheme is mostly directly to be transformed to brake line, directly installs pressure sensor additional on brake line and by pressure
Signal value is transmitted to corresponding monitoring device, although such technical compatibility is preferable, is applicable to a variety of models, is realizing
More, heavy workload is changed to vehicle brake conduit in journey, sews that hidden danger point is more, and structure disperses are not compact, is unfavorable for high-volume
Add-assembly.
Summary of the invention
The present invention needs to carry out brake piping larger for the air pressure monitoring system of 104 current air slide valves
Change, heavy workload are easy to produce leakage hidden danger, and the transformation for being unfavorable for original rail vehicle is installed additional, and it is tight to devise a kind of structure
It gathers, it is easy for installation, convenient for 104 distributing valve air pressure monitoring modulars of add-assembly.
104 distributing valve air pressure monitoring modulars of the invention, main valve portion and intermediate including being mounted on 104 distributing valves
Between gas path plate.
The secondary venthole of the first of intermediate setting, the second secondary venthole and third pair venthole respectively with rail vehicle
Train pipe, checking cylinder is connected with auxiliary reservoir.
The first main venthole, the second main venthole and the main venthole of third of the main valve portion setting pass through the gas respectively
The first connecting hole, the second connecting hole and the third connecting hole and the first secondary venthole of the intermediate, the second pair of road plate setting
Venthole is connected with third pair venthole.
It is provided with the first sense channel being connected with the first connecting hole in the gas path plate, is connected with the second connecting hole
The second sense channel and the third sense channel that is connected with third connecting hole.
First sense channel, the second sense channel and third sense channel respectively with installed on the gas path plate
One pressure sensor, second pressure sensor are connected with third pressure sensor.
Preferably, gas circuit between the first sense channel of control and first pressure sensor is installed logical on the gas path plate
Between disconnected the first cutout cock, the second sense channel of control and second pressure sensor the second cutout cock of gas path on-off with
And control the third cutout cock of gas path on-off between third sense channel and third pressure sensor.
Preferably, protective cover is installed on the gas path plate, the first pressure sensor, second pressure sensor and
Third pressure sensor is all located in protective cover, and the erection joint being arranged on the protective cover side wall is connected with protecting hose, even
The connecting wire for connecing first pressure sensor, second pressure sensor and third pressure sensor all passes through erection joint from protection
It is drawn out in protecting hose in cover.
Preferably, the gas path plate both side surface is fitted with sealing valve pad, and the first of the sealing valve pad setting is close
Sealing of hole, the second sealing hole and third sealing hole are aligned with the first connecting hole, the second connecting hole and third connecting hole respectively.
The beneficial effects of the present invention are: 104 distributing valve air pressure monitoring modular structures are simple and compact, can directly install additional
Between the main valve portion and intermediate of 104 distributing valves, the gas circuit for connecting rail vehicle train pipe, checking cylinder and auxiliary reservoir is drawn
Out, air pressure detection is carried out, is transformed without to the original brake piping of rail vehicle, workload is small, can directly be attached to existing
On rail vehicle, compatibility is strong, and connecting portion is few, is convenient for sealing, it is small to sew hidden danger.
The connection or disconnection for controlling gas circuit between pressure sensor and detection gas circuit by cutout cock, make pressure sensor
When appearance damages or needs to dismantle maintenance, gas circuit sealing can be will test, prevent gas from leaking, and can guarantee pressure sensor
Maintenance go on smoothly.Pressure sensor is protected by protective cover, and the connecting wire of pressure sensor is protected by protecting hose
Shield, prevent rail vehicle travel in splash its sundries such as stone equipment is broken, improve service using life.
The two sides installation sealing valve pad of gas path plate, be completely embedded gas path plate can with main valve portion and intermediate, guarantees
The air-tightness of connecting portion, while preventing from vibrating between component.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram one of this 104 distributing valve air pressure monitoring modular；
Attached drawing 2 is the structural schematic diagram two of this 104 distributing valve air pressure monitoring modular；
Attached drawing 3 is the structural schematic diagram three of this 104 distributing valve air pressure monitoring modular；
Attached drawing 4 is the structural schematic diagram of gas path plate.
Specific embodiment
It is detailed now in conjunction with appended preferred embodiment in order to further appreciate that structure of the invention, feature and other purposes
It is described as follows, illustrated preferred embodiment is only used to illustrate the technical scheme of the present invention, and the non-limiting present invention.
A specific embodiment of the invention is as follows:
As shown in Figures 1 to 4,104 distributing valve air pressure monitoring modulars include being mounted on the main valve portion of 104 distributing valves in
Gas path plate 1 between mesosome.1 side of gas path plate sticks on intermediate, and the other side clings to main valve portion, and clamping screw 10 runs through
Gas path plate, one end are inserted into main valve portion and by nut checks, and the other end is inserted into intermediate and by nut check, and main valve portion is in
Gas path plate 1 is clamped in centre by mesosome.
First secondary venthole of intermediate setting, the second secondary venthole and third pair venthole respectively with the column of rail vehicle
Che Guan, checking cylinder are connected with auxiliary reservoir.
Main valve portion is provided with the first main venthole, the second main venthole and the main venthole of third, and the setting of gas path plate 1 first connects
Connect hole 21, the second connecting hole 22 and third connecting hole 23.
When not installing air pressure monitoring modular, main valve portion is directly connected with intermediate, the secondary venthole of the first of intermediate,
Second secondary venthole and the ventilation of third pair respectively with the first main venthole of main valve portion, the second main venthole and the main venthole of third
Directly alignment is connected.
After installing air pressure monitoring modular additional, main valve portion and intermediate are separated by gas path plate, the secondary ventilation of the first of intermediate
The first connecting hole 21, the second connecting hole 22 and third is arranged by gas path plate 1 respectively in hole, the second secondary venthole and the ventilation of third pair
Connecting hole 23 is provided with the first main venthole, the second main venthole and the main venthole of third with main valve portion respectively and is connected.
Gas path plate 1 is arranged between main valve portion and intermediate, and keeps air circuit connection between the two, then makes gas path plate 1
First connecting hole 21, the second connecting hole 22 and third connecting hole 23 respectively with the train pipe of rail vehicle, checking cylinder and auxiliary reservoir
It is connected.
The first sense channel 31 being connected with the first connecting hole 21 and 22 phase of the second connecting hole are provided in gas path plate 1
Second sense channel 32 of connection and the third sense channel 33 being connected with third connecting hole 23, make the first sense channel
31, the second sense channel 32 and third sense channel 33 are connected with the train pipe of rail vehicle, checking cylinder and auxiliary reservoir respectively.
Sense channel is all made of the fabrication hole by piercing from 1 side wall of gas path plate, and technique outer end of hole installs sealing-plug, is protected
Demonstrate,prove the leakproofness of sense channel.
First sense channel 31, the second sense channel 32 and third sense channel 33 respectively with installed on gas path plate first
Pressure sensor 41, second pressure sensor are connected with third pressure sensor, first pressure sensor 41, second pressure sensing
Device and third pressure sensor detect the air pressure of the air pressure of train pipe, the air pressure of checking cylinder and auxiliary reservoir respectively.
Train pipe, checking cylinder and auxiliary reservoir are drawn out to pressure and passed by the connecting hole and sense channel being arranged by gas path plate
At sensor, air pressure detection is carried out.When carrying out add-assembly, directly main valve portion is removed from intermediate, by pressure monitoring module
Gas path plate 1 be installed on intermediate, then by main valve portion lid to gas path plate 1, finally by clamping screw 10 and nut by three
Person connects locking, and operation is very easy to, and all rail vehicles using 104 distributing valves can all install the device additional and carry out vehicle braking system
The air pressure monitor of system, it is applied widely.The all parts of pressure monitoring module are all mounted on gas path plate 1, and structural integrity is strong,
In modularization.
For the ease of maintenance, it is equipped on gas path plate 1 between the first sense channel 31 of control and first pressure sensor 41
The of gas path on-off between first cutout cock 51 of gas path on-off, the second sense channel 32 of control and second pressure sensor 42
The third of gas path on-off, which is truncated, between two cutout cocks 52 and control third sense channel 33 and third pressure sensor 43 fills in
Door 53.
Cutout cock one end is all connected with control hole 8 corresponding on gas path plate 1, and the other end is all corresponding on gas path plate 1
Mounting hole 9 is connected, and pressure sensor is all mounted in corresponding mounting hole 9.
Gas circuit connects or disconnects between the corresponding sense channel of cutout cock control and pressure sensor.Work as pressure sensor
When damage, the gas in sense channel can be leaked by pressure sensor, and corresponding cutout cock is closed, will test channel and
Gas circuit disconnects between pressure sensor, so that sense channel is kept sealing, prevents gas leak, makes train pipe or checking cylinder or secondary wind
Air pressure is enough in cylinder, guarantees that rail vehicle braking performance is stablized.When pressure sensor is replaced, also needing will be right
The cutout cock closure answered will test gas circuit between channel and pressure sensor and disconnect, so that sense channel is kept sealing, prevent gas
It lets out in vitro.
In order to protect pressure sensor, protective cover 6 is installed, first pressure sensor 41, second pressure pass on gas path plate 1
Sensor 42 and third pressure sensor 43 are all located in protective cover 6, and the erection joint 61 being arranged on 6 side wall of protective cover is connected with anti-
Hose 62 is protected, the connecting wire of connection first pressure sensor 41, second pressure sensor 42 and third pressure sensor 43 is all
It is drawn out in protecting hose 62 by erection joint 61 from shield 6.Protective cover protects sensor, protecting hose pair
Connecting wire is protected.
In order to protect cutout cock, the first cutout cock 51, the second cutout cock 52 and third cutout cock 53 can also pacify
It is attached in protective cover.Since the installation space of component limits, pressure sensor is all located at gas path plate side, and cutout cock is all located at
The gas path plate other side.
To guarantee connection sealing energy, 1 both side surface of gas path plate is fitted with sealing valve pad 7, sealing valve pad 7 be arranged the
One sealing hole 71, the second sealing hole 72 and third sealing hole are connect with the first connecting hole 21, the second connecting hole 22 and third respectively
Hole 23 is aligned.
Sealing valve pad 7 be rubber elastomeric material, by between gas path plate 1 and main valve portion gap and gas path plate 1 in
Gap between mesosome is sealed, while the sealing hole for sealing the setting of valve pad 7 guarantees connecting hole and main venthole and secondary ventilation
The connection in hole.
Claims (4)
1. a kind of 104 distributing valve air pressure monitoring modulars, which is characterized in that including be mounted on 104 distributing valves main valve portion and
Gas path plate (1) between intermediate,
The secondary venthole of the first of intermediate setting, the second secondary venthole and third pair venthole respectively with the column of rail vehicle
Che Guan, checking cylinder are connected with auxiliary reservoir,
The first main venthole, the second main venthole and the main venthole of third of the main valve portion setting pass through the gas path plate respectively
(1) the first of the first connecting hole (21), the second connecting hole (22) and the third connecting hole (23) and the intermediate that are arranged is secondary logical
Stomata, the second secondary venthole are connected with third width venthole,
It is provided with the first sense channel (31) being connected with the first connecting hole (21) in the gas path plate (1), connect with second
The second sense channel (32) that hole (22) is connected and the third sense channel (33) being connected with third connecting hole (23),
First sense channel (31), the second sense channel (32) and third sense channel (33) are respectively and on the gas path plate
The first pressure sensor (41) of installation, second pressure sensor (42) are connected with third pressure sensor (43).
2. 104 distributing valve air pressure monitoring modular according to claim 1, which is characterized in that on the gas path plate (1)
Be equipped with control the first sense channel (31) and first pressure sensor (41) between gas path on-off the first cutout cock (51),
Control the second cutout cock (52) and the control of gas path on-off between the second sense channel (32) and second pressure sensor (42)
The third cutout cock (53) of gas path on-off between third sense channel (33) processed and third pressure sensor (43).
3. 104 distributing valve air pressure monitoring modular according to claim 1 or 2, which is characterized in that the gas path plate
(1) it is equipped on protective cover (6), the first pressure sensor (41), second pressure sensor (42) and third pressure sensing
Device (43) is all located in protective cover (6), and the erection joint (61) being arranged on protective cover (6) side wall is connected with protecting hose
(62), the connecting wire of first pressure sensor (41), second pressure sensor (42) and third pressure sensor (43) is connected
All it is drawn out in protecting hose (62) by erection joint (61) from shield (6).
4. 104 distributing valve air pressure monitoring modular according to claim 1 or 2, which is characterized in that the gas path plate
(1) both side surface is fitted with sealing valve pad (7), the first sealing hole (71), the second sealing hole of sealing valve pad (7) setting
(72) it is aligned respectively with the first connecting hole (21), the second connecting hole (22) and third connecting hole (23) with third sealing hole (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131866.1A CN106427974B (en) | 2016-12-09 | 2016-12-09 | 104 distributing valve air pressure monitoring modulars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611131866.1A CN106427974B (en) | 2016-12-09 | 2016-12-09 | 104 distributing valve air pressure monitoring modulars |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106427974A CN106427974A (en) | 2017-02-22 |
| CN106427974B true CN106427974B (en) | 2019-02-05 |
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ID=58216401
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611131866.1A Active CN106427974B (en) | 2016-12-09 | 2016-12-09 | 104 distributing valve air pressure monitoring modulars |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336702B (en) * | 2017-08-03 | 2023-07-14 | 眉山中车制动科技股份有限公司 | Connection structure and system of integrated brake device for railway vehicle |
| CN109277139A (en) * | 2017-12-19 | 2019-01-29 | 上海云统信息科技有限公司 | A kind of intelligence impact breaker sensor guard structure |
| CN108216177A (en) * | 2018-01-11 | 2018-06-29 | 深圳市远望谷信息技术股份有限公司 | Measure method, component and the mechanism of train braking mechanism internal pressure contracting gas pressure intensity |
| CN112924159B (en) * | 2019-12-06 | 2023-08-04 | 武汉航空仪表有限责任公司 | Comprehensive performance testing device and method for double-channel distribution valve |
| CN112590750B (en) * | 2020-12-23 | 2022-04-01 | 神华铁路装备有限责任公司 | Vehicle-mounted monitor, train brake monitoring system and railway wagon |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EA018314B1 (en) * | 2010-09-20 | 2013-07-30 | Кнорр-Бремзе Зюстеме Фюр Шиненфарцойге Гмбх | Control valve for automatic compressed-air brakes |
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| CN2574956Y (en) * | 2002-10-01 | 2003-09-24 | 深圳市中车业成实业有限公司 | Single-way guiding through device with arc extinguishing function |
| CN201910080U (en) * | 2010-12-17 | 2011-07-27 | 四川制动科技股份有限公司 | Dynamic data collecting system of railway train |
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| Publication number | Publication date |
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| CN106427974A (en) | 2017-02-22 |
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