CN206609622U - A kind of portable trailer brake reaction time test device - Google Patents
A kind of portable trailer brake reaction time test device Download PDFInfo
- Publication number
- CN206609622U CN206609622U CN201720382371.XU CN201720382371U CN206609622U CN 206609622 U CN206609622 U CN 206609622U CN 201720382371 U CN201720382371 U CN 201720382371U CN 206609622 U CN206609622 U CN 206609622U
- Authority
- CN
- China
- Prior art keywords
- trailer
- test device
- reaction time
- interface
- time test
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of portable trailer brake reaction time test device, it is related to trailer braking protection valve security test technical field, including：Casing, box house is provided with 30L gas receivers, air inlet pipeline, supply air line and control assembly, air inlet pipeline is connected with 30L gas receivers respectively with supply air line, and control assembly is connected with 30L gas receivers and supply air line, and box outer surface is provided with multiple extraneous interfaces.By said structure design, each part of test device is arranged at the inside of casing, and be connected with external equipment by extraneous interface so that the installation operation of test device is simple, effectively increases the efficiency of experiment.Meanwhile, the setting of casing causes device is carried lighter.
Description
Technical field
The utility model is related to trailer braking protection valve security test technical field, and more particularly to a kind of portable trailer braking protection valve is anti-
Answer time tester.
Background technology
In semitrailer production, the detection of braking gas circuit is a very important job, and it is related to the safety of trailer
Performance, does not allow the least bit to neglect.Test device in the prior art, because detection department needs each vehicle manufacturers to carry out
Test, it is inconvenient to carry, and each component installs cumbersome, greatly reduces the efficiency of experiment.
Therefore, in the market needs a kind of portable trailer brake reaction time test device badly so that device installation operation is simple,
Carrying portable, effectively improves the efficiency of experiment.
Utility model content
The purpose of this utility model is to provide a kind of portable trailer brake reaction time test device, above-mentioned existing to solve
The problem of technology is present so that device installation operation is simple, and carrying portable effectively improves the efficiency of experiment.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of portable trailer system
Dynamic testing response time device, including：
Casing, the box house is provided with 30L gas receivers, air inlet pipeline, supply air line and control assembly, it is described enter
Air pipe is connected with 30L gas receivers respectively with the supply air line, the control assembly and the 30L gas receivers and the confession
Air pipe is connected；The box outer surface is provided with multiple extraneous interfaces, the air inlet pipeline, the supply air line and described
Control assembly is in communication with the outside by multiple extraneous interfaces.
Preferably, the supply air line includes trailer loading line and trailer control piper, trailer brake system point
Do not connected by the trailer loading line and the trailer control piper with the 30L gas receivers.
Preferably, the control assembly includes first pressure sensor, second pressure sensor and data acquisition unit,
The first pressure sensor is arranged on the trailer loading line, and the second pressure sensor is arranged at the trailer control
On tubulation road, the first pressure sensor is electrically connected with the data acquisition unit respectively with the second pressure sensor.
Preferably, the first magnetic valve and the second magnetic valve are also included, first magnetic valve is arranged at the air inlet
On pipeline, second magnetic valve is arranged on the trailer control piper.
Preferably, in addition to power pack, the power pack be arranged at the box house and with data acquisition unit electricity
Connection.
Preferably, the multiple extraneous interface is power interface, control panel, pressure test interface, trailer control piper
Interface, trailer loading line interface and intake interface.
Preferably, the 30L gas receivers are 30L aluminium alloy gas receivers.
Preferably, the casing is pull bar scroll wheel device case.
Preferably, the trailer loading line interface, the intake interface and the trailer control piper interface are fast
Quick coupling.
Preferably, the pipeline in the casing is aluminium alloy pipeline or nylon pipeline.
The utility model generates following technique effect relative to prior art：
30L gas receivers of the present utility model, air inlet pipeline, supply air line and control assembly may be contained within the interior of casing
Portion, and outside the enclosure surface sets multiple extraneous interfaces, without being re-assemblied to test equipment, operating personnel can be by connecting
Corresponding external world's interface can complete test and prepare, and pass through said structure design so that portable trailer brake reaction time test
Device installation operation is simple, and carrying portable effectively raises the efficiency of experiment.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the portable trailer brake reaction time test device of the utility model
Fig. 2 is the use state schematic diagram of the portable trailer brake reaction time test device of the utility model；
Wherein, 1- casings, 2-30L gas receivers, 3- first pressures sensor, 4- trailer loading lines interface, 5- trailers fill
Air pipe, the magnetic valves of 6- first, 7- air inlet pipelines, 8- intake interfaces, 9- second pressures sensor, 10- trailer control pipers connect
Mouth, 11- pressure tests interface, 12- data acquisition units, 13- control panels, 14- power packs, 15- power interfaces, the electricity of 16- second
Magnet valve, 17- trailer brake systems, 18- air chamber pressures test module, 19- trailer braking protection valve testing response times system, 20- are external
Power supply.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of trailer testing response time device, to solve asking for prior art presence
Topic so that device installation operation is simple, and carrying portable effectively improves the efficiency of experiment.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
With reference to Fig. 1-2, the utility model provides a kind of portable trailer brake reaction time test device, and outside is provided with case
Body 1, casing 1 is internally provided with 30L gas receivers 2, air inlet pipeline 7, supply air line and control assembly, air inlet pipeline 7 and supply
Pipeline is connected with 30L gas receivers 2 respectively, and control assembly is connected with 30L gas receivers 2 and supply air line；The outer surface of casing 1 is set
There are multiple extraneous interfaces, air inlet pipeline 7, supply air line and control assembly are in communication with the outside by multiple extraneous interfaces.Pass through
Each part of portable trailer brake reaction time test device is arranged inside casing 1, and utilized individual extraneous interface to set
In the outside of casing 1, in use, operating personnel can be directly by connecting after each extraneous interface, and starter is entered
Row experiment, without opening casing 1 or each part being re-assemblied, device it is simple to operate, carry it is more convenient.
In the present embodiment, supply air line includes trailer loading line 5 and trailer control piper, trailer brake system
17 are connected by trailer loading line 5 and trailer control piper with 30L gas receivers 2 respectively.
Control assembly includes first pressure sensor 3, second pressure sensor 9 and data acquisition unit 12, the first pressure
Force snesor 3 is arranged on trailer loading line 5, and second pressure sensor 9 is arranged on trailer control piper, and first pressure is passed
Sensor 3 is electrically connected with data acquisition unit 12 respectively with the second pressure sensor 9.First pressure sensor 3, which is used to measure, to be hung
Pressure value in the pressure of car loading line 5, i.e. 30L air accumulators, and cause pressure to be maintained at a stable state.Second pressure
Force snesor 9 measures the pressure of trailer control piper, and when judging the reaction of trailer brake system 17 by the pressure value of measurement
Between.In the top of second pressure sensor 9, exhaust solenoid valve is additionally provided with, at the process gap that test of many times is carried out,
The air pressure of release control pipeline.The pressure that the present embodiment is measured using air chamber pressure test module 18 and second pressure sensor 9
Force value is inputted to trailer braking protection valve testing response time system 19, and the reaction time of trailer braking protection valve is obtained using computer program.At this
In another embodiment of utility model, air chamber pressure test module 18 and second pressure sensor 9 include pressure show and
The function of pressure switch, by external timer, artificial operation obtains the trailer braking protection valve reaction time.
The utility model also includes the first magnetic valve 6 and the second magnetic valve 16, and the first magnetic valve 6 is arranged at air inlet pipe
On road 7, the second magnetic valve 16 is arranged on trailer control piper.The setting of magnetic valve, in test process to respective tube
The keying on road is controlled, and between the magnetic valve 16 of second pressure sensor 9 and second, is provided with metering-orifice valve, damping hole
A diameter of 4mm-4.3mm.
The utility model also includes power pack 14, and power pack 14 is arranged at the inside of casing 1 and is electrically connected with data acquisition unit 12
Connect.Break-make for circuit in control device.
More specific, multiple extraneous interfaces are power interface 15, control panel 13, pressure test interface 11, trailer control
Pipe interface 10 processed, trailer loading line interface 4 and intake interface 8.
In order to reduce the overall weight of device, the portable performance of equipment is improved, 30L gas receivers 2 of the present utility model are 30L
Aluminium alloy gas receiver, while bearing capacity is ensured, further reduction trailer brake system testing response time device
Weight.
In order that device in handling process using more convenient, casing 1 is pull bar scroll wheel device case, operating personnel without
Need handling device that the transfer of device can be achieved.
Pipeline in casing is aluminium alloy pipeline or nylon pipeline.Box house pipeline material is used as by using light material
Material, reduce further the weight of casing, is easy to carry.
Trailer loading line interface, intake interface and trailer control piper interface are snap joint, and operating personnel can be with
Easily external pipeline is connected with snap joint, test efficiency is improved.
In the case where trailer and tractor are disengaged, device is connected with external equipment, the air inlet pipeline 7 of test device leads to
Cross intake interface 8 to connect with extraneous supply source of the gas, trailer loading line 5 passes through trailer loading line interface 4 and trailer braking protection valve
One end connection of system 17, trailer control piper is connected by the other end of trailer control piper interface 10 and trailer brake system 17
It is logical.Data acquisition unit 12 is connected by pressure test interface 11 with air chamber pressure test module 18, air chamber pressure test module 18
Connected with trailer brake system, the pressure value for measuring trailer brake system.Data acquisition unit 12 is by being arranged at chain of command
Interface on plate 13 is connected with trailer braking protection valve testing response time system 19, and power pack 14 passes through power interface 15 and external power supply
20 connections.
Device is completed after installing, and the pressure of trailer loading line 5 is 0.65MPa, determines the air chamber of trailer brake system 17
The steady-state value of interior pressure, measurement trailer control piper pressure reaches that 0.065MPa plays trailer braking protection valve gas room pressure and reaches that its is steady
The time required to during state value 75%.The reaction time of trailer brake system 17 can be drawn.
Apply specific case in the utility model to be set forth principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method of the present utility model and its core concept；Simultaneously for the one of this area
As technical staff, according to thought of the present utility model, will change in specific embodiments and applications.To sum up
Described, this specification content should not be construed as to limitation of the present utility model.
Claims (10)
1. a kind of portable trailer brake reaction time test device, it is characterised in that including：
Casing, the box house is provided with 30L gas receivers, air inlet pipeline, supply air line and control assembly, the air inlet pipe
Road is connected with the 30L gas receivers respectively with the supply air line, the control assembly and the 30L gas receivers and the confession
Air pipe is connected；The box outer surface is provided with multiple extraneous interfaces, the air inlet pipeline, the supply air line and described
Control assembly is in communication with the outside by multiple extraneous interfaces.
2. portable trailer brake reaction time test device according to claim 1, it is characterised in that the supply air line
Include trailer loading line and trailer control piper, trailer brake system passes through the trailer loading line and institute respectively
Trailer control piper is stated to connect with the 30L gas receivers.
3. portable trailer brake reaction time test device according to claim 2, it is characterised in that the control assembly
Include first pressure sensor, second pressure sensor and data acquisition unit, the first pressure sensor is arranged at institute
State on trailer loading line, the second pressure sensor is arranged on the trailer control piper, the first pressure sensing
Device is electrically connected with the data acquisition unit respectively with the second pressure sensor.
4. portable trailer brake reaction time test device according to claim 3, it is characterised in that also include first
Magnetic valve and the second magnetic valve, first magnetic valve are arranged on the air inlet pipeline, and second magnetic valve is arranged at
On the trailer control piper.
5. portable trailer brake reaction time test device according to claim 3, it is characterised in that also including power supply
Box, the power pack is arranged at the box house and electrically connected with the data acquisition unit.
6. portable trailer brake reaction time test device according to claim 5, it is characterised in that the multiple external world
Interface is power interface, control panel, pressure test interface, trailer control piper interface, trailer loading line interface and entered
Gas interface.
7. portable trailer brake reaction time test device according to claim 6, it is characterised in that the trailer inflation
Pipe interface, the intake interface and the trailer control piper interface are snap joint.
8. portable trailer brake reaction time test device according to claim 1, it is characterised in that the 30L gas storage
Cylinder is 30L aluminium alloy gas receivers.
9. portable trailer brake reaction time test device according to claim 1, it is characterised in that the casing is drawing
Bar scroll wheel device case.
10. portable trailer brake reaction time test device according to claim 1, it is characterised in that in the casing
Pipeline be aluminium alloy pipeline or nylon pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720382371.XU CN206609622U (en) | 2017-04-13 | 2017-04-13 | A kind of portable trailer brake reaction time test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720382371.XU CN206609622U (en) | 2017-04-13 | 2017-04-13 | A kind of portable trailer brake reaction time test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609622U true CN206609622U (en) | 2017-11-03 |
Family
ID=60167166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720382371.XU Active CN206609622U (en) | 2017-04-13 | 2017-04-13 | A kind of portable trailer brake reaction time test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206609622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109852A (en) * | 2018-09-18 | 2019-01-01 | 中国汽车技术研究中心有限公司 | A kind of portable trailer air-pressure brake response time parameter measuring device |
-
2017
- 2017-04-13 CN CN201720382371.XU patent/CN206609622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109852A (en) * | 2018-09-18 | 2019-01-01 | 中国汽车技术研究中心有限公司 | A kind of portable trailer air-pressure brake response time parameter measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202502025U (en) | Device for high pressure isothermal absorption experiment of coal | |
| CN206175925U (en) | Maintenance -free leakage -proof telescopic joint for hydropower | |
| CN206623729U (en) | Power supply semitrailer pipeline and signal supervisory instrument | |
| CN104524723B (en) | A kind of air-flow detection fire-fighting spraying head, spraying system of fire fighting and its detection method | |
| CN206609622U (en) | A kind of portable trailer brake reaction time test device | |
| CN103543021A (en) | Portable subway brake system tester | |
| CN207025399U (en) | A kind of experimental bench and mobile laboratory | |
| CN202814637U (en) | Device for detecting vacuum value at brake pipe end of vehicle | |
| CN214309350U (en) | Automobile brake pipeline air tightness testing device capable of dynamically displaying air pressure value | |
| CN201060087Y (en) | Self-checking unit of leakage testing machine | |
| CN106764239A (en) | Home pipeline leakage selfreparing terminal its method of work | |
| CN204004999U (en) | Intelligence pipeline connects detection device | |
| CN208042367U (en) | A kind of intelligence hydraulic module | |
| CN215718706U (en) | Gas well working fluid level monitoring device | |
| CN204666370U (en) | A kind of NOx sensor mounting pipe measured for vehicle exhaust | |
| CN205387916U (en) | Power tong monitored control system | |
| CN204831731U (en) | Turbine case subassembly leakproofness detection device | |
| CN211061137U (en) | Device for detecting air tightness of chassis brake system of passenger car | |
| CN207571058U (en) | A kind of Multifunctional core clamper for nmr experiments | |
| CN103162092A (en) | Oil leakage monitoring device for petroleum pipeline | |
| CN205317463U (en) | Natural gas adds mechanism of qi and breaks valve area pressure test device | |
| CN203241205U (en) | Plugging pipe end final internal pressure cycle and heat cycle testing system | |
| CN201347743Y (en) | Oil well level automatic measurement device | |
| CN207147762U (en) | Simulating brake device for frontloader brake pedal valve | |
| CN203785906U (en) | Portable testing device for subway braking system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 102100 Yanqing District, Yanqing, Beijing, Yanqing garden, Kang Shun Road No. 3 Patentee after: Department of China (Beijing) vehicle detection Engineering Research Institute Co. Ltd. Address before: East Main Street Yanqing town Beijing city Yanqing County No. 55 100000 Patentee before: PROVING GROUND FOR CONSTRUCTION MACHINERY & REFIT MILITARY VEHICLES OF CAM |