CN208333776U - A kind of brake tube detection device - Google Patents
A kind of brake tube detection device Download PDFInfo
- Publication number
- CN208333776U CN208333776U CN201821287544.0U CN201821287544U CN208333776U CN 208333776 U CN208333776 U CN 208333776U CN 201821287544 U CN201821287544 U CN 201821287544U CN 208333776 U CN208333776 U CN 208333776U
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- detection
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- valve
- pipe
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Abstract
The utility model discloses a kind of brake tube detection devices, it is related to railway wagon brake hose testing equipment field, for being detected to brake wind hose, including detection water tank and detection pipe device, one end of detection pipe device is equipped with dynamoelectric water valve and is connected to detection water tank, the other end connects the branch pipe for setting pressure sensor, it detects and is equipped with water tank and air accumulator below water tank, detection water tank and branch pipe are connected to by being equipped with the pipeline of dynamoelectric water valve with water tank respectively, water tank is connected to by being equipped with the pipeline of electric-air valve with water tank, pressure sensor is set on air accumulator, the pipeline that air accumulator is equipped with electric-air valve and check valve by two is connected to branch pipe and water tank respectively, air accumulator is connected with booster pump, further include and dynamoelectric water valve, electric-air valve, the controller of the equal Electricity Federation of pressure sensor.The device can meet the pressurized seal detection of railway wagon brake hose and the requirement of hydraulic pressure two kinds of detection modes of detection simultaneously, realize and automatically control, keep detection more convenient, effect is more preferable.
Description
Technical field
The utility model relates to railway wagon brake hose testing equipment field, specially a kind of brake tube detection device.
Background technique
Installation railway wagon brake hose, specially brake wind hose (abbreviation brake pipe) before, it usually needs to its into
The detection of promoting the circulation of qi means of press seals and hydraulic pressure detection, detection method is: when pressurized seal detects, being filled with into air-brake coupling hose
0.6MPa compressed air, and be soaked into water 2 minutes, bubble generation is seen whether, to judge whether to leak；Hydraulic pressure inspection
When survey, it is filled with 1MPa hydraulic pressure into air-brake coupling hose and is kept for 10 minutes, whether observation air-brake coupling hose deforms, to judge whether to let out
Leakage.
In the prior art, the method detected by two kinds is different, needs to be arranged two covering devices and is detected respectively, detection braking
Hose repeated disassembled and assembled, troublesome in poeration, detection effect is bad.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of brake tube detection device, can be simultaneously
The pressurized seal detection and hydraulic pressure for meeting railway wagon brake hose detect the requirement of two kinds of detection modes, and realize automatic control
System, so that detection is more convenient, detection effect is more preferable.
The purpose of this utility model is achieved through the following technical solutions:
A kind of brake tube detection device, including detection water tank, the detection water tank is interior to be equipped with detection pipe device, the detection
One end of pipe device is connected to by being equipped with the pipeline of dynamoelectric water valve with the detection water tank, and the other end is connected with to be passed equipped with pressure
Branch pipe is pressed in the survey of sensor and pressure gauge,
Water tank, air accumulator and booster pump, the detection water tank and survey pressure branch pipe point are provided with below the detection water tank
Not Tong Guo one be equipped with dynamoelectric water valve pipeline be connected to the upper and lower part of the water tank, the top of the water tank passes through
Pipeline equipped with electric-air valve is connected to the top of the detection water tank,
The air accumulator is equipped with pressure sensor, and the air accumulator is equipped with the pipe of electric-air valve and check valve by two
Road presses branch pipe and water tank to be connected to the survey respectively, and the air accumulator and booster pump pass through pipeline connection,
It further include controller, the controller and the dynamoelectric water valve, electric-air valve, the equal Electricity Federation of pressure sensor.
Further, the detection pipe device includes surveying pressure supervisor, and several survey pressures are uniformly installed on the survey pressure supervisor
It is in charge of, the survey pressure is in charge of to be connected to survey pressure supervisor.
It further, further include water filter, the water filter is set to the detection pipe device and the detection water
On the connecting line of case, the water filter is set between detection water tank and the dynamoelectric water valve.
It further, further include water purification water pump, the water sucking mouth of the water purification water pump is connected to the bottom of the detection water tank,
Its discharge outlet is connected to the water filter far from one end of the detection water tank.
Further, the water tank connection is equipped with water pipe, is disposed with check valve, mistake on the water pipe
Filter and water valve.
It further, further include turnover panel and cylinder a, the both ends of the turnover panel and the two sidewalls of the detection water tank pass through
Pin shaft is flexibly connected, be uniformly arranged on the turnover panel it is several for installing the pipe fittings of brake pipe, the pipe fitting with it is described
It surveys to press to be in charge of and be connected to by hose, support plate, the piston rod end of the cylinder a and institute are fixedly installed on the detection water tank
It states turnover panel to be flexibly connected by pin shaft, the cylinder barrel end of cylinder a is flexibly connected with the support plate by pin shaft.
Further, the turnover panel is hollow rectangular frame structure, is evenly distributed with and is movably set with side by side in the turnover panel
Several hollow shafts, one end of the hollow shaft is in charge of with survey pressure to be connected to by hose, and the other end and the pipe fitting are solid
Connect and is connected to.
It further, further include gear, gap tooth plate, cylinder b, attachment base, support and several chain-drive mechanisms, the chain
Transmission mechanism includes chain and two sprocket wheels, and the chain and two sprocket wheels are sequentially connected, and the sprocket wheel is fixedly attached to described
Chain-drive mechanism described in being provided with one group in hollow shaft, in the two neighboring hollow shaft, it is fixed in a hollow shaft
Gear is socketed with,
The support and attachment base are fixedly connected with the turnover panel, and the gap tooth plate is living by pin shaft and the support
Dynamic connection, one end of the gap tooth plate are installed with sector gear, and the sector gear is engaged with the gear, the gap teeth
The other end of plate is flexibly connected with the piston rod end of the cylinder b, the cylinder barrel end of the cylinder b and attachment base activity
Connection.
The beneficial effects of the utility model are:
1. water tank, air accumulator is arranged respectively to detection pipe device water-filling and inflation, so that the brake tube detection device, energy
The pressurized seal detection and hydraulic pressure that meet railway wagon brake hose simultaneously detect the requirement of two kinds of detection modes.Pressure is set
Sensor to detection pipe device monitor in real time, and with controller Electricity Federation so that the device can realize automatic control.It is above-mentioned to set
It sets so that the detection to air-brake coupling hose is more convenient, detection effect is more preferable.
2. turnover panel is arranged, detected railway wagon brake hose is mounted on turnover panel, and cylinder is arranged and drives turnover panel pendulum
It is dynamic, to drive the air-brake coupling hose to swing, so that the air-brake coupling hose can be under automatic control in underwater and water surface both the above
Position meets the requirement that pressurized seal detection detects two kinds of different detection environment with hydraulic pressure.
3. moveable hollow axis is arranged in turnover panel, detected railway wagon brake hose is mounted on moveable hollow axis one end,
It can swing with the rotation of hollow shaft, so that the air-brake coupling hose can be swung when detecting, to shift one's position, avoid apart from the water surface
The case where too far position inconvenient observation, occurs, so that detection effect is more preferable.Cylinder, tooth plate, gear are set, driven by cylinder
Tooth plate is swung, and further hollow shaft positive and negative rotation is driven by gear, to realize the automatic of above-mentioned air-brake coupling hose wobbling action
Control and long-range control, so that detection is more convenient.
Detailed description of the invention
Fig. 1 is a kind of brake pipe structure of the detecting device schematic diagram of the utility model；
Fig. 2 is a kind of brake tube detection device water route of the utility model, gas circuit schematic diagram；
Fig. 3 is detection pipe apparatus structure schematic diagram；
Fig. 4 is reverse turning bed structure schematic diagram.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Figures 1 to 4, a kind of brake tube detection device includes body 1, and detection water tank 2, inspection are provided on body 1
It surveys in water tank 2 and is provided with detection pipe device 3.Detecting pipe device 3 includes surveying pressure supervisor 31, is uniformly installed with if surveying on pressure supervisor 31
Dry pressure of surveying is in charge of 32, and survey pressure is in charge of 32 and is connected to pressure supervisor 31 is surveyed.
One end of detection supervisor 31 is connected to by pipeline with detection water tank 2, and 14 He of dynamoelectric water valve is successively arranged on the pipeline
Water filter 18, blow valve of the dynamoelectric water valve 14 close to 31 setting of detection supervisor and as detection supervisor 31 use.This is opened to put
Empty valve, the water or gas that detection is responsible in 31 can pass through pipeline and flow into filter 18, flow into detection water tank 2, after filtering to realize
The emptying of detection supervisor 31.
The other end of detection supervisor 31 is connected with survey pressure branch pipe 34, surveys pressure branch pipe 34 and is equipped with pressure sensor 17 and pressure
Table 19.Pressure sensor 17 and pressure gauge 19 are for pressure condition in real-time monitoring detection supervisor 31.
Water tank 11, air accumulator 12 and booster pump 13 are provided in body 1.
There is booster pump 13 by piping connection before air accumulator 12, air accumulator 12 is equipped with pressure sensor 17.When implementation, by
The compressed air that external air-pressure equipment provides enters in air accumulator 12 after the pressurization of booster pump 13, and passes through the pressure sensor 17
Real-time monitoring is carried out to the air pressure in air accumulator 12.
Air accumulator 12 is connected to by pipeline with pressure branch pipe 34 is surveyed, and electric-air valve 15 and check valve 16 are equipped in pipeline.The electricity
Valve 15 of taking offence is used as the intake valve for surveying pressure branch pipe 34, opens the intake valve, the high pressure gas in air accumulator 12 will pass through pipe
Road enters in survey pressure branch pipe 34, and the setting of the check valve 16 ensures that gas unidirectional flows.
The top of air accumulator 12 and water tank 11 passes through pipeline connection, is provided with electric-air valve 15 and check valve in the pipeline
16.The electric-air valve 15 is used as the intake valve of water tank 11, opens the intake valve, and the high pressure gas in air accumulator 12 will lead to
It crosses pipeline to enter in water tank 11, the setting of the check valve 16 ensures that gas unidirectional flows.
By pipeline connection, the pipeline is interior to be equipped with dynamoelectric water valve 14 for the top of water tank 11 and the bottom of detection water tank 2.It should
Dynamoelectric water valve 14 is used as inlet valve, opens the inlet valve, and the water detected in water tank 2 can flow under the influence of gravity into water tank
In 11.
The bottom of water tank 11 and survey press the end of branch pipe 34 and pass through pipeline connection, are also equipped with an electricity in the pipeline
Dynamic water valve 14.The dynamoelectric water valve 14 is used as filling valve, opens the filling valve, when being pressed into high pressure gas in water tank 11
When, in water under pressure by the road flow into survey pressure branch pipe 34 in.
The top of water tank 11 and one end of the separate detection water tank 2 of water filter 18 pass through pipeline connection, set in the pipeline
There is electric-air valve 15.The electric-air valve 15 is used as the exhaust-valve of water tank 11, opens the exhaust-valve, can pass through water tank 11
Filter 18 is connected to extraneous gas.
The detection device further includes controller, controller and dynamoelectric water valve 14, electric-air valve 15, pressure sensor 17 electricity
Connection is automatically controlled with realizing.
When detected railway wagon brake hose, which is connected to device survey pressure, to be in charge of on 32, which can be automatically to it
It carries out gas inspection and water examines two kinds of detections.
When it is implemented, the compressed air that external air-pressure equipment provides is after the pressurization of booster pump 13, the high pressure gas of generation
It is stored in air accumulator 12.When being inflated detection, the intake valve for surveying pressure branch pipe 34 is opened, high pressure gas flows into survey by the road
Branch pipe 34 is pressed, air pressure is monitored by surveying the pressure sensor 17 being arranged on pressure branch pipe 34 at this time, when air pressure reaches detection
It is required that when, it is closed by the intake valve that controller controls survey pressure branch pipe 34, carries out the inflation detection to the air-brake coupling hose later.
Before carrying out water-filling detection, the exhaust-valve and inlet valve of above-mentioned water tank 11 are first opened, the water detected in water tank 2 exists
Enter in water tank under gravity, completes water storage process.
When needing water-filling, keeps the exhaust-valve of water tank 11 and inlet valve to close, open the intake valve of water tank 11, at this time
High pressure gas in air accumulator 12 flows into water tank 11, until hydraulic pressure reaches the water inspection pressure of the air-brake coupling hose in water tank 11
Power opens filling valve later, and the water in water tank 11 flows through detection branch pipe 34 under pressure and fills into detected system
In dynamic hose.In above process, the pressure sensor 17 detected on branch pipe 34 carries out real-time monitoring to inner pipe water pressure, works as hydraulic pressure
It when reaching the hydraulic pressure that water inspection requires, closes the filling valve and stops water-filling, complete the water inspection of the air-brake coupling hose thereafter.
The air pressure detected in branch pipe 34 by 17 Duis of pressure sensor or hydraulic pressure carry out real-time monitoring, in detection process, inspection
Measure when pressure becomes smaller also can feedback signal to controller, realize automatic detection.
Preferably, brake tube detection device is additionally provided with purification water route.The purification water route includes water purification water pump 10, water purification water
The water sucking mouth of pump 10 is connected to the bottom of detection water tank 2, and discharge outlet and water filter 18 connect far from one end of detection water tank 2
It is logical.The water purification water pump 10 is opened, the water in detection water tank 2 can be extracted, and flow back to detection water tank 2 after the filtering of water filter 18,
Achieve the purpose that purification of water quality.
Preferably, the connection of water tank 11 is equipped with water pipe, is disposed with check valve 16, filter 52 on water pipe
With water valve 53, water valve 53 is opened, external industrial water flows into water tank 11 after the filtering of filter 52, to because of originals such as evaporations
Because the moisture of loss is supplemented.
Further, the brake tube detection device further includes turnover panel 4 and cylinder a42, both ends and the detection water tank of turnover panel 4
2 two sidewalls are flexibly connected by pin shaft, several pipe fittings 41 for being used to install brake pipe are uniformly arranged on turnover panel 4, pipe connects
First 41 are in charge of 32 with survey pressure is connected to by hose, is detected and is fixedly installed support plate, the piston rod end of cylinder a42 on water tank 2
It is flexibly connected with turnover panel 4 by pin shaft, the cylinder barrel end of cylinder a42 is flexibly connected with support plate by pin shaft.The work of cylinder 42
When stopper rod stretches, the turnover panel 4 can be driven around the pin shaft axis swing of its end, pipe fitting 41 is also as turnover panel 4 is swung together.Tool
Body implement when, detected air-brake coupling hose is mounted on pipe fitting 41, when needing air pressure to detect, turnover panel 4 to lower swing by its
It immerses in the water in detection water tank 2；When needing hydraulic pressure to detect or dismounting air-brake coupling hose, turnover panel 4 is swung up, and makes to brake soft
Pipe emerges.Cylinder a42 is controlled by the two-position five-way solenoid directional control valve 5 of its front end, and controller is changed with the two-position five-way electromagnetism
The automatic control acted to it and long-range control can be realized to 5 Electricity Federation of valve.
Further, turnover panel 4 is hollow rectangular frame structure, is evenly distributed with side by side in turnover panel 4 and is movably set with several skies
Mandrel 43, one end of hollow shaft 43 are in charge of 32 with survey pressure and are connected to by hose, and the other end is connected and is connected to pipe fitting 41.?
When carrying out air pressure detection to railway wagon brake hose, pipe shaft is immersed in the water, by whether generating bubble or deformation to judge
The air-brake coupling hose quality, but the air-brake coupling hose is not easy to observe close to the part of detection 2 bottom of water tank.It is movable by being arranged
Hollow shaft 43, so that pipe fitting 41 can be swung with hollow shaft 43 when detection, thus by swinging the detected braking of adjustment
Hose position facilitates detection.
Further, brake tube detection device, further includes gear 44, gap tooth plate 45, cylinder b46, attachment base 47, support
40 and several chain-drive mechanisms, chain-drive mechanism includes chain 49 and two sprocket wheels 48, and chain 49 and two transmissions of sprocket wheels 48 connect
It connects, sprocket wheel 48 is fixedly attached in hollow shaft 43, and one group of chain-drive mechanism, a sky are provided in two neighboring hollow shaft 43
Gear 44 has been fixedly attached in mandrel 43,
Support 40 and attachment base 47 are fixedly connected with turnover panel 4, and gap tooth plate 45 is flexibly connected by pin shaft with support 40,
One end of gap tooth plate 45 is installed with sector gear, and sector gear is engaged with gear 44, the other end and cylinder of gap tooth plate 45
The piston rod end of b46 is flexibly connected, and the cylinder barrel end of cylinder b46 is flexibly connected with attachment base 47.
When the piston rod of cylinder b46 is flexible, gap tooth plate 45 drives lower swing at it, because gap tooth plate 45 end with
Gear 44 engages, therefore the meeting of gear 44 positive and negative rotation within a certain angle under its drive, the hollow shaft being fixed in gear 44 at this time
43 rotate therewith.Because per being provided with one group of chain-drive mechanism in adjacent two hollow shaft 43, thus every hollow shaft 43 with
Synchronous rotary, 41 positive and negative rotation of pipe fitting of 43 end of hollow shaft is fixed on to drive, so that being detected air-brake coupling hose
It is swung in water, facilitates detection.Cylinder b46 is controlled by the two-position five-way solenoid directional control valve 5 of its front end, controller with this two five
5 Electricity Federation of electric change valve can realize the automatic control acted to it and long-range control.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (8)
1. a kind of brake tube detection device, which is characterized in that including detecting water tank (2), detection pipe is equipped in the detection water tank
One end of device (3), detection pipe device (3) is connected by the pipeline and the detection water tank (2) for being equipped with dynamoelectric water valve (14)
Logical, the other end is connected with the pressure of the survey equipped with pressure sensor (17) and pressure gauge (19) branch pipe (34),
Water tank (11), air accumulator (12) and booster pump (13), the detection water tank are provided with below the detection water tank (2)
(2) and survey pressure branch pipe (34) respectively by one be equipped with dynamoelectric water valve (14) pipeline and the water tank (11) top and under
Portion's connection, the top of the water tank (11) is by being equipped with the pipeline of electric-air valve (15) and the top of detection water tank (2)
Connection,
The air accumulator (12) is equipped with pressure sensor (17), and the air accumulator (12) is equipped with electric-air valve (15) by two
It is connected to respectively with survey pressure branch pipe (34) and water tank (11) with the pipeline of check valve (16), the air accumulator (12) and pressurization
It pumps (13) and passes through pipeline connection,
It further include controller, the controller and the dynamoelectric water valve (14), electric-air valve (15), pressure sensor (17) electricity
Connection.
2. a kind of brake tube detection device according to claim 1, which is characterized in that the detection pipe device (3) includes
Survey pressure supervisor (31), several survey pressures be uniformly installed on surveys pressure supervisor (31) and are in charge of (32), the survey press be in charge of (32) and
Survey pressure supervisor (31) connection.
3. a kind of brake tube detection device according to claim 2, which is characterized in that further include water filter (18), institute
It states water filter (18) to be set on the connecting line of detection pipe device (3) and detection water tank (2), the water filtering
Device (18) is set between the detection water tank (2) and dynamoelectric water valve (14).
4. a kind of brake tube detection device according to claim 3, which is characterized in that further include water purification water pump (10), institute
The water sucking mouth for stating water purification water pump (10) is connected to the bottom of detection water tank (2), discharge outlet and the water filter (18)
One end connection far from detection water tank (2).
5. a kind of brake tube detection device according to claim 2, which is characterized in that water tank (11) connection is equipped with
Water pipe is disposed with check valve (16), filter (52) and water valve (53) on the water pipe.
6. a kind of brake tube detection device according to claim 2, which is characterized in that further include turnover panel (4) and cylinder a
(42), the both ends of the turnover panel (4) are flexibly connected with the two sidewalls of detection water tank (2) by pin shaft, on the turnover panel (4)
Several pipe fittings (41) for being used to install brake pipe are uniformly arranged, the pipe fitting (41) is in charge of (32) with survey pressure and is passed through
Hose connection, is fixedly installed support plate, the cylinder a(42 on the detection water tank (2)) piston rod end turned over described
Plate (4) pass through pin shaft be flexibly connected, cylinder a(42) cylinder barrel end be flexibly connected with the support plate by pin shaft.
7. a kind of brake tube detection device according to claim 6, which is characterized in that the turnover panel (4) is hollow square
Shape frame structure, the turnover panel (4) is interior uniformly distributed side by side and is movably set with several hollow shafts (43), the one of the hollow shaft (43)
End is in charge of (32) with survey pressure and is connected to by hose, and the other end is connected and is connected to the pipe fitting (41).
8. a kind of brake tube detection device according to claim 7, which is characterized in that further include gear (44), gap teeth
Plate (45), cylinder b(46), attachment base (47), support (40) and several chain-drive mechanisms, the chain-drive mechanism include chain
(49) it is sequentially connected with two sprocket wheels (48), the chain (49) with two sprocket wheels (48), the sprocket wheel (48) is fixedly attached to
Chain-drive mechanism described in being provided with one group on the hollow shaft (43), on the two neighboring hollow shaft (43), described in one
Gear (44) have been fixedly attached in hollow shaft (43),
The support (40) and attachment base (47) are fixedly connected with the turnover panel (4), and the gap tooth plate (45) passes through pin shaft
It is flexibly connected with the support (40), one end of the gap tooth plate (45) is installed with sector gear, the sector gear and institute
Gear (44) engagement is stated, the other end of the gap tooth plate (45) is flexibly connected with the piston rod end of the cylinder b(46), institute
State cylinder b(46) cylinder barrel end be flexibly connected with the attachment base (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287544.0U CN208333776U (en) | 2018-08-10 | 2018-08-10 | A kind of brake tube detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821287544.0U CN208333776U (en) | 2018-08-10 | 2018-08-10 | A kind of brake tube detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333776U true CN208333776U (en) | 2019-01-04 |
Family
ID=64784666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821287544.0U Expired - Fee Related CN208333776U (en) | 2018-08-10 | 2018-08-10 | A kind of brake tube detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990960A (en) * | 2019-03-27 | 2019-07-09 | 山东高速轨道交通集团有限公司益羊铁路管理处 | Car braking hose experimental rig |
-
2018
- 2018-08-10 CN CN201821287544.0U patent/CN208333776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990960A (en) * | 2019-03-27 | 2019-07-09 | 山东高速轨道交通集团有限公司益羊铁路管理处 | Car braking hose experimental rig |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20200810 |