CN214309350U - Automobile brake pipeline air tightness testing device capable of dynamically displaying air pressure value - Google Patents
Automobile brake pipeline air tightness testing device capable of dynamically displaying air pressure value Download PDFInfo
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- CN214309350U CN214309350U CN202023214640.2U CN202023214640U CN214309350U CN 214309350 U CN214309350 U CN 214309350U CN 202023214640 U CN202023214640 U CN 202023214640U CN 214309350 U CN214309350 U CN 214309350U
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Abstract
The utility model provides a can dynamically display car brake pipe way gas tightness testing arrangement of atmospheric pressure value, include: the box, the inside inner tube way that is provided with of box, inner tube way is including test main line and test branch road, the air supply is connected to test main line one end, and many test branch roads are connected to the other end, and many test branch roads correspond through a plurality of pressure measurement connectors and connect the brake piping, be provided with main road electric control valve on the test main line, all be provided with branch road electric control valve, automatically controlled discharge valve and branch road pressure detector on every test branch road, main road electric control valve, branch road electric control valve, automatically controlled discharge valve and branch road pressure detector all with controller electric connection. The utility model provides a but car brake pipe way gas tightness testing arrangement of dynamic display atmospheric pressure value, it is simple to make, and the commonality is strong, and is with low costs, is convenient for detect, can test the gas tightness of multichannel brake pipe way simultaneously to the change of dynamic display atmospheric pressure value has improved the stability ability of whole car braking.
Description
Technical Field
The utility model relates to a pipeline gas tightness check out test set technical field especially relates to an automobile brake pipe way gas tightness testing arrangement that can dynamic display atmospheric pressure value.
Background
The stability of a vehicle braking system directly determines the safety performance of a whole vehicle, and the braking system of a large and medium-sized passenger car consists of air braking pipelines, so that the air tightness of a braking element has a critical influence on the braking performance of the whole vehicle. Therefore, it is necessary to design a testing device which can dynamically display the air pressure value and automatically monitor the air tightness of the brake pipeline of the automobile without detaching and changing the pipeline of the whole automobile.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but car brake pipe way gas tightness testing arrangement of dynamic display atmospheric pressure value, simple structure, the commonality is strong, and is with low costs, is convenient for detect, need not unpack apart and change whole car self pipeline during the use, can test the gas tightness of multichannel brake pipe way simultaneously to the change of dynamic display atmospheric pressure value has improved the stability ability of whole car braking.
In order to achieve the above object, the utility model provides a following scheme:
the automobile brake pipeline air tightness testing device capable of dynamically displaying the air pressure value comprises a brake pipeline, a display screen, a box body, a controller, a pressure measuring joint and an air source, wherein an internal pipeline is arranged in the box body, the internal pipeline is connected with the air source through an air inlet arranged on any side surface of the box body, a plurality of pressure measuring joints are arranged on any side surface of the box body, and the internal pipeline is connected with the brake pipeline through the pressure measuring joints;
the internal pipeline comprises a testing main pipeline and a plurality of testing branches, the testing branches are connected with the plurality of pressure measuring connectors in a one-to-one correspondence manner, one end of the testing main pipeline is connected with the air source, the other end of the testing main pipeline is connected with the plurality of testing branches, a main circuit electric control valve is arranged on the testing main pipeline, a branch electric control valve, an electric control exhaust valve and a branch pressure detector are arranged on each testing branch, and the main circuit electric control valve, the branch electric control valve, the electric control exhaust valve and the branch pressure detector are all electrically connected with the controller;
the device further comprises a buzzer alarm, the buzzer alarm is arranged inside the box body, the display screen is arranged on the upper portion of the box body, and the buzzer alarm and the display screen are electrically connected with the controller;
the device also comprises a wireless communication module, wherein the controller is connected with an upper computer through the wireless communication module and used for recording the detected pressure value;
a box body pressure detector is arranged in the box body and used for detecting the pressure in the box body, and the box body pressure detector is electrically connected with the controller;
the device also comprises a solar cell panel and a storage battery, wherein the solar cell panel is arranged at the upper part of the side surface of the box body and is connected with the storage battery and used for supplying power to the storage battery;
the lower end of the box body is provided with 4 universal wheels which are respectively arranged on the front side, the rear side, the left side and the right side of the box body and used for moving the box body.
Optionally, the internal pipeline is a metal pipeline, and the box body is made of a metal material.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides an automobile brake pipeline gas tightness testing device that can dynamic display air pressure value, need not unpack apart and change whole car self pipeline during the use, can automated inspection a plurality of automobile brake pipeline's gas tightness to show through the display screen developments, the staff of being convenient for looks over; the controller is arranged in the box body, the controller controls the on-off of each electric control valve, the air tightness of the automobile brake pipeline can be automatically detected, the plurality of test branches are arranged, the air tightness of the multi-path brake pipeline can be simultaneously detected, the electric control exhaust valves are arranged on the test branches, when excessive gas is filled, the controller can be used for opening the electric control exhaust valves to exhaust the gas, the internal pipeline is connected with the brake pipeline through a pressure measuring connector, the gas leakage can be prevented, the box body pressure detector is arranged in the box body, the pressure in the box body can be detected in real time, whether the internal pipeline leaks the gas or not can be judged according to the pressure, and the maintenance of workers is facilitated; the device is provided with a wireless communication module, the controller is connected with an upper computer through the wireless communication module, and the pressure value of the pressure detector can be recorded, so that the later-stage check of workers is facilitated; the solar energy power supply device adopts two power supply modes, the solar cell panel is arranged on the upper part of the side surface of the box body, when the sunlight is abundant, the solar energy power supply can be used, and the storage battery can be used for supplying power at night or in cloudy days; the lower end of the box body is provided with universal wheels, so that the device can move freely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic connection diagram of an automobile brake pipe airtightness testing apparatus capable of dynamically displaying air pressure values according to an embodiment of the present invention;
FIG. 2 is a schematic view of an internal piping structure;
fig. 3 is a schematic structural view of the device for testing the air tightness of the brake pipe of the vehicle, according to the embodiment of the present invention, capable of dynamically displaying the air pressure value.
Reference numerals: 1. a gas source; 2. an internal pipeline; 3. testing the main pipeline; 4. testing the branch circuit; 5. a main circuit electric control valve; 6. a branch electric control valve; 7. an electrically controlled exhaust valve; 8. a branch pressure detector; 9. a brake pipe; 10. a tank pressure detector; 11. a controller; 12. a display screen; 13. a buzzer alarm; 14. an upper computer; 15. a pressure measuring joint; 16. a box body; 17. a solar panel; 18. a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a but car brake pipe way gas tightness testing arrangement of dynamic display atmospheric pressure value, it is simple to make, and the commonality is strong, and is with low costs, is convenient for detect, need not unpack apart and change whole car self pipeline during the use, can test the gas tightness of multichannel brake pipe way simultaneously to the change of dynamic display atmospheric pressure value has improved the stability ability of whole car braking.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-3, the device for testing the air tightness of the brake pipe of the automobile capable of dynamically displaying the air pressure value provided by the embodiment of the present invention comprises a brake pipe 9, a display screen 12, a box 16, a controller 11, a pressure measuring joint 15 and an air source 1, wherein an internal pipe 2 is arranged inside the box 16, the internal pipe 2 is connected to the air source 1 through an air inlet arranged on any side surface of the box 16, a plurality of pressure measuring joints 15 are arranged on any side surface of the box 16, and the internal pipe 2 is connected to the brake pipe 9 through the pressure measuring joint 15;
the internal pipeline 2 comprises a testing main pipeline 3 and a testing branch 4, the testing branch 4 is provided with a plurality of branches and is connected with a plurality of pressure measuring connectors 15 in a one-to-one correspondence manner, one end of the testing main pipeline 3 is connected with the gas source 1, the other end of the testing main pipeline is connected with a plurality of testing branches 4, a main pipeline electric control valve 5 is arranged on the testing main pipeline 3, a branch electric control valve 6, an electric control exhaust valve 7 and a branch pressure detector 8 are arranged on each testing branch 4, and the main pipeline electric control valve 5, the branch electric control valve 6, the electric control exhaust valve 7 and the branch pressure detector 8 are electrically connected with the controller 11;
the device further comprises a buzzer alarm 13, the buzzer alarm 13 is arranged inside the box body 16, the display screen 12 is arranged on the upper portion of the box body 16, and the buzzer alarm 13 and the display screen 12 are electrically connected with the controller 11;
the device also comprises a wireless communication module, wherein the controller 11 is connected with an upper computer 14 through the wireless communication module and used for recording the detected pressure value;
a tank pressure detector 10 is arranged in the tank 16 and used for detecting the pressure in the tank 16 to further judge whether the internal pipeline 2 leaks air, and the tank pressure detector 10 is electrically connected with the controller 11;
the device also comprises a solar cell panel 17 and a storage battery, wherein the solar cell panel 17 is arranged at the upper part of the side surface of the box body 16, and the solar cell panel 17 is connected with the storage battery and used for supplying power to the storage battery and supplying power to each part through the storage battery;
the lower end of the box 16 is provided with 4 universal wheels 18 which are respectively arranged at the front, the rear, the left and the right sides of the box 16 and used for moving the box 16.
The number of the test branches 4 and the pressure taps 15 may be designed according to the actual use situation.
The inner pipeline 2 is a metal pipeline, and the box body 16 is made of a metal material.
The use process of the device is as follows: selecting design to simultaneously detect the air tightness of a plurality of brake pipelines according to actual needs, as shown in figures 2-3, selecting to simultaneously detect the air tightness of 5 brake pipelines, respectively connecting 5 pressure measuring connectors with 5 brake pipelines, plugging the other end of each brake pipeline by using a plug, supplying power by using a solar panel when the sunlight is sufficient, otherwise, selecting a common power supply to supply power, controlling a main branch electric control valve and branch electric control valves of 5 branches to be opened by a controller, supplying air to the brake pipelines by an air source, respectively detecting the pressure of the branches by using branch pressure detectors on the 5 branches, controlling the branch electric control valves of the branches to be closed by the controller when the pressure on the branches reaches a limit value, controlling an electric control exhaust valve on the branch to be opened by the controller if the pressure on the branch exceeds the limit value, exhausting air, and when the pressure on the branch reaches the limit value, the electric control exhaust valve is closed, when 5 branches reach limit values, the main circuit electric control valve and each branch electric control valve are closed, at the moment, the branch pressure detectors on the branches detect the pressure on the branches respectively and display the pressure on the display screen through the controller, the controller transmits the pressure value to the upper computer in real time through the wireless communication module, the upper computer records the pressure value, when the branch pressure is lower than the limit minimum value, the controller controls the buzzer alarm to give an alarm to warn to remind a worker to check and judge whether the pressure in the box body meets the industrial standard according to data recording, the box body pressure detector detects the pressure in the box body in real time, if the pressure in the box body rises suddenly, the internal pipeline leakage can be judged, and the controller controls the buzzer alarm to remind the worker to overhaul.
The utility model provides an automobile brake pipeline gas tightness testing device that can dynamic display air pressure value, need not unpack apart and change whole car self pipeline during the use, can automated inspection a plurality of automobile brake pipeline's gas tightness to show through the display screen developments, the staff of being convenient for looks over; the controller is arranged in the box body, the controller controls the on-off of each electric control valve, the air tightness of the automobile brake pipeline can be automatically detected, the plurality of test branches are arranged, the air tightness of the multi-path brake pipeline can be simultaneously detected, the electric control exhaust valves are arranged on the test branches, when excessive gas is filled, the controller can be used for opening the electric control exhaust valves to exhaust the gas, the internal pipeline is connected with the brake pipeline through a pressure measuring connector, the gas leakage can be prevented, the box body pressure detector is arranged in the box body, the pressure in the box body can be detected in real time, whether the internal pipeline leaks the gas or not can be judged according to the pressure, and the maintenance of workers is facilitated; the device is provided with a wireless communication module, the controller is connected with an upper computer through the wireless communication module, and the pressure value of the pressure detector can be recorded, so that the later-stage check of workers is facilitated; the solar energy power supply device adopts two power supply modes, the solar cell panel is arranged on the upper part of the side surface of the box body, when the sunlight is abundant, the solar energy power supply can be used, and the storage battery can be used for supplying power at night or in cloudy days; the lower end of the box body is provided with universal wheels, so that the device can move freely.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (2)
1. The automobile brake pipeline air tightness testing device capable of dynamically displaying the air pressure value comprises a brake pipeline, and is characterized by further comprising a display screen, a box body, a controller, a pressure measuring joint and an air source, wherein an internal pipeline is arranged in the box body, the internal pipeline is connected with the air source through an air inlet arranged on any side surface of the box body, a plurality of pressure measuring joints are arranged on any side surface of the box body, and the internal pipeline is connected with the brake pipeline through the pressure measuring joint;
the internal pipeline comprises a plurality of testing main pipelines and a plurality of testing branches, the testing branches are connected with the plurality of pressure measuring connectors in a one-to-one correspondence manner, one end of each testing main pipeline is connected with the gas source, the other end of each testing main pipeline is connected with the plurality of testing branches, a main circuit electric control valve is arranged on each testing branch, a branch electric control valve, an electric control exhaust valve and a branch pressure detector are arranged on each testing branch, and the main circuit electric control valve, the branch electric control valves, the electric control exhaust valves and the branch pressure detectors are all electrically connected with the controller;
the device further comprises a buzzer alarm, the buzzer alarm is arranged inside the box body, the display screen is arranged on the upper portion of the box body, and the buzzer alarm and the display screen are electrically connected with the controller;
the device also comprises a wireless communication module, wherein the controller is connected with an upper computer through the wireless communication module and used for recording the detected pressure value;
a box body pressure detector is arranged in the box body and used for detecting the internal pressure of the box body, and the box body pressure detector is electrically connected with the controller;
the device also comprises a solar cell panel and a storage battery, wherein the solar cell panel is arranged at the upper part of the side surface of the box body and is connected with the storage battery and used for supplying power to the storage battery;
the lower end of the box body is provided with 4 universal wheels which are respectively arranged on the front side, the rear side, the left side and the right side of the box body and used for moving the box body.
2. The device for testing the airtightness of the brake pipe of the automobile, capable of dynamically displaying the air pressure according to claim 1, wherein the internal pipe is a metal pipe, and the box body is made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214640.2U CN214309350U (en) | 2020-12-28 | 2020-12-28 | Automobile brake pipeline air tightness testing device capable of dynamically displaying air pressure value |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214640.2U CN214309350U (en) | 2020-12-28 | 2020-12-28 | Automobile brake pipeline air tightness testing device capable of dynamically displaying air pressure value |
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| CN214309350U true CN214309350U (en) | 2021-09-28 |
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| CN202023214640.2U Active CN214309350U (en) | 2020-12-28 | 2020-12-28 | Automobile brake pipeline air tightness testing device capable of dynamically displaying air pressure value |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964656A (en) * | 2022-05-26 | 2022-08-30 | 三一专用汽车有限责任公司 | Vehicle air tightness detection method and device and vehicle |
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- 2020-12-28 CN CN202023214640.2U patent/CN214309350U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964656A (en) * | 2022-05-26 | 2022-08-30 | 三一专用汽车有限责任公司 | Vehicle air tightness detection method and device and vehicle |
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