CN115742636A - Tire pressure monitoring integrated device - Google Patents
Tire pressure monitoring integrated device Download PDFInfo
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- CN115742636A CN115742636A CN202211480685.5A CN202211480685A CN115742636A CN 115742636 A CN115742636 A CN 115742636A CN 202211480685 A CN202211480685 A CN 202211480685A CN 115742636 A CN115742636 A CN 115742636A
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- air pressure
- tire
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000008054 signal transmission Effects 0.000 claims abstract description 22
- 238000012806 monitoring device Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 18
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a tire pressure monitoring integrated device suitable for a monorail bogie, which comprises: the three-way module is provided with a first air pressure output port, a second air pressure output port and an air pressure input port, and the air pressure input port is used for being communicated with tire pressure equipment to be tested; the input end of the pressure gauge is communicated with the first air pressure output port, a detection signal of the pressure gauge is transmitted to the signal transmission equipment through a line, and the signal transmission equipment is used for transmitting the pressure signal to the display equipment; the input end of the pressure sensor is communicated with the second air pressure output port, and the detection signal of the pressure sensor is wirelessly transmitted to the signal transmission equipment. The tire pressure monitoring integrated device provided by the invention integrates two signal detection and transmission modes of wired monitoring and wireless monitoring, so that the problem that abnormal tire pressure information cannot be transmitted in time due to the damage of a cable of the wired tire pressure monitoring device can be avoided, the problem that a wireless tire pressure sensor cannot detect accurately can be solved, and the reliability of the tire pressure monitoring device is improved.
Description
Technical Field
The invention relates to the technical field of tire pressure of tires, in particular to a tire pressure monitoring integrated device.
Background
At present, a straddle type monorail vehicle of an urban rail transit transportation system is greatly different from a common subway light rail steel wheel vehicle in structure and appearance, the vehicle runs on a rail beam in a straddle manner, a walking wheel of a bogie replaces a steel wheel of a traditional rail vehicle by an inflatable rubber tire, and a walking wheel device of the monorail vehicle is designed by double tires.
In order to ensure safety, a set of tire pressure monitoring device is arranged at the end part of each walking wheel device, the air pressure of a walking tire is transmitted to a pressure gauge (a pressure switch with a built-in electrified contact) through an air pressure pipe, the circuits of the pressure switch are connected in parallel and are connected to a signal transmission device through a slip ring by a line, and a tire pressure signal is transmitted to a display device arranged on a vehicle body by the signal transmission device. When the tire pressure of the running tire is lower than the specified pressure (750 kPa), the pressure switch is in a closed state, the connecting line is closed, a tire puncture signal can be immediately sent to a train vehicle-mounted controller host, and a driver is prompted to take corresponding emergency measures so as to prevent fault expansion and danger.
However, in the process of vehicle driving, the tire pressure monitoring device connected with the line inevitably causes poor line contact or line damage due to wheel rotation, and if the tire pressure monitoring device is not found in time, abnormal information of tire pressure cannot be transmitted to the display, so that driving safety hazards appear.
Therefore, how to improve the reliability of the tire pressure detecting device is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a tire pressure monitoring integrated device to improve the reliability of a tire pressure detecting device.
In order to achieve the purpose, the invention provides the following technical scheme:
a tire pressure monitoring integrated device, comprising:
the three-way module is provided with a first air pressure output port, a second air pressure output port and an air pressure input port, and the air pressure input port is used for being communicated with tire pressure equipment to be tested;
the input end of the pressure gauge is communicated with the first air pressure output port, a detection signal of the pressure gauge is transmitted to signal transmission equipment through a line, and the signal transmission equipment is used for transmitting a pressure signal to display equipment;
the input end of the pressure sensor is communicated with the second air pressure output port, and the detection signal of the pressure sensor is wirelessly transmitted to the signal transmission equipment.
Optionally, in the tire pressure monitoring integrated device, the three-way module is a three-way valve, and when the three-way valve is in a first working state, the first air pressure output port, the second air pressure output port and the air pressure input port are communicated with each other; when the three-way valve is in a second working state, the first air pressure output port is communicated with the air pressure input port, and the second air pressure output port is cut off from the air pressure input port; when the three-way valve is in a third working state, the first air pressure output port is cut off from the air pressure input port, and the second air pressure output port is communicated with the air pressure input port.
Optionally, in the integrated tire pressure monitoring device, the three-way valve is a manual control valve, and a control end of the three-way valve is disposed in the cab.
Optionally, in the above integrated tire pressure monitoring device, the pressure gauge, the pressure sensor and the three-way module are all fixed on a mounting bracket.
Optionally, in the above tire pressure monitoring integrated device, the mounting bracket is fixed on a bracket bottom plate, and the mounting bracket has a mounting portion for mounting the pressure gauge, the pressure sensor and the three-way module, and a connecting portion fixed on the bracket bottom plate.
Optionally, in the above tire pressure monitoring integrated device, the connecting portion and the mounting portion have an included angle, so that an avoidance space for avoiding surrounding parts is formed between the mounting portion and the bracket bottom plate.
Optionally, in the integrated tire pressure monitoring device, a first insulating pad is disposed between the pressure sensor and the three-way module and the mounting bracket.
Optionally, in the integrated tire pressure monitoring device, the pressure sensor, the three-way module and the mounting bracket are fixed by a first fastener.
Optionally, in the integrated tire pressure monitoring device, the first fastening member is insulated and separated from the abutting surface of the mounting bracket, the abutting surface of the first fastening member and the pressure sensor, and the abutting surface of the first fastening member and the tee module by a first insulating sleeve sleeved on the first fastening member.
Optionally, in the above integrated tire pressure monitoring device, a second insulating pad is disposed between the pressure gauge and the mounting bracket, and the output conducting wire of the pressure gauge is disposed on a side of the second insulating pad opposite to the mounting bracket.
Optionally, in the above integrated tire pressure monitoring device, the pressure gauge and the mounting bracket are fixed by a second fastener.
Optionally, in the integrated tire pressure monitoring device, the second fastening member is insulated and separated from the abutting surface of the mounting bracket by a second insulating sleeve sleeved on the second fastening member.
Optionally, in the above tire pressure monitoring integrated device, the pressure gauge transmits the detection signal to the signal transmission device through a slip ring, and the slip ring is mounted on the bracket base plate.
Optionally, in the above tire pressure monitoring integrated device, the pressure gauge, the pressure sensor and the three-way module form a group of detection modules, two groups of detection modules are arranged on the mounting bracket, one pressure gauge of each of the two groups of detection modules shares one slip ring, and the slip ring is arranged between the two groups of detection modules.
The tire pressure monitoring integrated device provided by the invention has the advantages that the input end of the pressure gauge is communicated with the tire pressure equipment to be detected through the tee joint module so as to detect the tire pressure of the tire pressure equipment to be detected, the tire pressure monitoring integrated device is connected to the signal transmission equipment through a line, meanwhile, the input end of the pressure sensor is communicated with the tire pressure equipment to be detected through the tee joint module, and the detection signal of the pressure sensor is sent to the train vehicle-mounted controller host through a wireless transmission mode. Therefore, the tire pressure monitoring integrated device provided by the invention integrates the wired transmission pressure gauge and the wireless transmission pressure sensor and simultaneously carries out tire pressure detection on the tire pressure equipment to be detected, so that the problem that abnormal tire pressure information cannot be timely transmitted due to the damage of a cable of the wired transmission signal pressure gauge can be avoided, the problem that the detection of the wireless transmission signal pressure sensor is inaccurate can be solved, and the reliability of the tire pressure detecting device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without creative efforts.
Fig. 1 is a schematic view of a tire pressure monitoring integrated device disclosed in an embodiment of the present invention;
FIG. 2 is a schematic view of a pressure sensor fixing structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of a three-way module fixing structure disclosed in the embodiments of the present invention;
FIG. 4 is a schematic diagram of a first set of pressure gauges installed and wired connections as disclosed in an embodiment of the present invention;
FIG. 5 is a schematic diagram of a second set of pressure gauges installed and wired according to an embodiment of the present disclosure;
fig. 6 is a schematic diagram of connection between two pressure gauges and a slip ring line according to an embodiment of the present invention.
Wherein 100 is a mounting bracket, 110 is a connecting part, and 120 is a bracket bottom plate;
200 is a pressure gauge;
300 is a pressure sensor;
400 is a three-way module, 410 is a first pneumatic output port, 420 is a second pneumatic output port, and 430 is a pneumatic input port;
500 is a first insulating pad;
600 is a first fastener, 610 is a first insulating sleeve;
700 is a second insulating pad;
800 is a second fastener, 810 is a second insulating sleeve;
900 is a slip ring.
Detailed Description
The invention aims to provide a tire pressure monitoring integrated device to improve the reliability of a tire pressure detection device.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention discloses a tire pressure monitoring integrated device, which includes a mounting bracket 100, a pressure gauge 200, a pressure sensor 300, and a tee module 400.
In the embodiment, the air pressure input port 430 is connected with an inflating valve hose of a running tire of a monorail vehicle, and in order to ensure the connection stability of the inflating valve hose and the three-way module 400, an R-shaped pipe clamp can be used for fixing the connection position.
The input end of the pressure gauge 200 is communicated with the first air pressure output port 410 of the three-way module 400, and the pressure gauge 200 is installed to ensure perfect sealing performance and avoid leakage so as to ensure the accuracy of measurement. The electrified contact switch of manometer 200 internally mounted, when the tire pressure of the shape tire that walks of monorail vehicle keeps at the specified value, the electrified contact switch of manometer 200 inside is the off-state, however, when the tire pressure is less than the specified value, electrified contact switch then becomes closed condition, and pass through the line transmission to train network monitoring host computer with the signal this moment, this system detects when the atmospheric pressure value of walking the tire is less than the settlement threshold value, send alarm information for train on-board controller host computer, in order to remind the driver in time to investigate the tire pressure risk.
Because the monorail vehicle automobile body is longer, therefore the monorail vehicle generally installs signal transmission equipment, and signal transmission equipment's main function can prolong signal transmission distance, realizes the communication of longer distance, improves the transmission efficiency of signal. The signal transmission device transmits the received low pressure warning information of the pressure gauge 200 to the display device in the cab.
The pressure sensor 300 is a device or apparatus capable of sensing a pressure signal and converting the pressure signal into a usable output electrical signal according to a certain rule, and generally comprises a pressure sensitive element and a signal processing unit. The input end of the pressure sensor 300 is communicated with the second pneumatic output port 420 of the three-way module 400, and transmits the detection signal to the signal transmission device in a wireless transmission mode.
Therefore, the tire pressure monitoring integrated device provided by the present invention realizes that the input end of the pressure gauge 200 is communicated with the tire pressure equipment to be detected through the tee module 400 to detect the tire pressure of the tire pressure equipment to be detected, and is connected to the signal transmission equipment through a line, meanwhile, the input end of the pressure sensor 300 is communicated with the tire pressure equipment to be detected through the tee module 400, and the detection signal of the pressure sensor 300 is transmitted to the signal transmission equipment through a wireless transmission mode. Therefore, the tire pressure monitoring integrated device provided by the invention integrates the pressure gauge 200 with wired transmission and the pressure sensor 300 with wireless transmission to simultaneously detect the tire pressure of the tire pressure equipment to be detected, so that the problem that abnormal tire pressure information cannot be timely transmitted due to the damage of a cable of the pressure gauge 200 with wired transmission signals can be avoided, the problem that the pressure sensor 300 with wireless transmission signals cannot accurately detect can be solved, and the reliability of the tire pressure detecting device is improved.
In order to facilitate maintenance of the tire pressure monitoring integrated device provided by the present invention, the three-way module 400 is configured as a three-way valve and is configured with three operating states. In the first operating state, the first pneumatic output port 410, the second pneumatic output port 420, and the pneumatic input port 430 of the three-way valve are communicated with each other, and at this time, the pressure gauge 200 and the pressure sensor 300 simultaneously detect the tire pressure of the running tire. In the second operating state, the first pneumatic output port 410 of the three-way valve is connected to the pneumatic input port 430, and the second pneumatic output port 420 is cut off from the pneumatic input port 430, at this time, the pressure gauge 200 normally detects the tire pressure, the pressure sensor 300 stops detecting, and the pressure sensor 300 can be disassembled for replacement or maintenance. In the third operating state, the first pneumatic output port 410 of the three-way valve is cut off from the pneumatic input port 430, and the second pneumatic output port 420 is communicated with the pneumatic input port 430, at this time, the pressure gauge 200 stops detecting the tire pressure, the pressure sensor 300 is in the normal detection operating state, and the pressure gauge 200 can be detached for replacement or maintenance.
In addition, in order to facilitate the controllable selection processing of three working conditions of the three-way valve, the three-way valve is a manual control valve, and the control end of the three-way valve is installed in the cab, so that the working state of the three-way valve can be conveniently switched by a worker according to actual requirements. The control end of the three-way valve may be a common control lever, for example, when the control lever is shifted to the left, the three-way valve is in the second working state, the first pneumatic output port 410 of the three-way valve is communicated with the pneumatic input port 430, and the second pneumatic output port 420 is cut off from the pneumatic input port 430; when the control lever is shifted to the right side, the three-way valve is in a third working state, the first air pressure output port 410 of the three-way valve is cut off from the air pressure input port 430, and the second air pressure output port 420 is communicated with the air pressure input port 430; when the control lever is shifted to the middle, the three-way valve is in the first working state, and the first pneumatic output port 410, the second pneumatic output port 420 and the pneumatic input port 430 of the three-way valve are all communicated with each other.
As shown in fig. 1, the pressure gauge 200, the pressure sensor 300 and the three-way module 400 are all fixed on the mounting bracket 100, so that the working personnel can perform unified detection and maintenance on each working unit of the integrated tire pressure monitoring device provided by the present invention, the maintenance workload is reduced, and the efficiency of the maintenance work is improved, i.e. the whole integrated tire pressure monitoring device can be disassembled and assembled by disassembling and assembling the mounting bracket 100.
In a specific embodiment, the mounting bracket 100 is provided with a mounting portion for mounting the pressure gauge 200, the pressure sensor 300 and the three-way module 400, and the mounting bracket 100 is fixed to the bracket base plate 120 by welding through the connection portion 110, or other fixing means commonly used by those skilled in the art, which is not limited thereto in more detail.
In order to prevent interference with components on the rack base plate 120, the connecting portion 110 forms an included angle with the mounting portion of the mounting rack 100, and after the connecting portion 110 is welded to the rack base plate 120, an avoiding space for avoiding surrounding components is formed between the mounting portion and the rack base plate 120 under the supporting action of the connecting portion 110. And the design forms a laminated structure, so that the installation support 100 is prevented from transversely unfolding to occupy more space of the chassis of the monorail vehicle, the mechanical structure is compact, and the space utilization rate is high.
Due to the fact that a complex circuit system is arranged inside the pressure sensor 300, the phenomenon that after a transmission line of a monorail vehicle is damaged, the monorail vehicle passes through the mounting bracket 100 or the tee module 400 connected with the mounting bracket 100, electricity is conducted to the pressure sensor 300, and then the circuit system inside the pressure sensor 300 is damaged is avoided, and therefore the first insulating pad 500 is arranged between the pressure sensor 300 and the tee module 400 and the mounting bracket 100. In addition, the first insulating pad 500 has a vibration damping function, so that the influence of the vibration of the vehicle body on the internal parts of the pressure sensor 300 and the three-way module 400 during the running of the vehicle is reduced.
As shown in fig. 2 and 3, the pressure sensor 300 and the tee module 400 are fixed to the mounting bracket 100 by the first fastener 600, so that the pressure sensor 300 and the tee module 400 can be conveniently detached. The first fastener 600 can be used by matching a bolt with a flat pad and a spring washer, so that the problem that the bolt is loosened and cannot be firmly fastened due to vibration of a vehicle body is solved. Or other fasteners commonly used by those skilled in the art, and are not more specifically limited herein.
Similarly, in order to prevent the leakage of electricity from being conducted to the pressure sensor 300 through the first fastening member 600 after the transmission line is damaged, the first fastening member 600 is insulated and separated from the attachment surface of the mounting bracket 100, the attachment surface of the first fastening member 600 and the pressure sensor 300, and the attachment surface of the first fastening member 600 and the three-way module 400 by the first insulating sleeve 610 sleeved on the first fastening member 600.
As shown in fig. 4 and 5, the pressure gauge 200 requires a mounting wire, and in order to prevent electrical conduction at the wire connection to the mounting bracket 100, a second insulating pad 700 is provided between the pressure gauge 200 and the mounting bracket 100, and an output wire of the pressure gauge 200 is provided at a side of the second insulating pad 700 facing away from the mounting bracket 100.
In another specific embodiment, as shown in fig. 6, a slip ring 900 is disposed on the rack base plate 120, and the slip ring 900 is mainly composed of two parts, namely a rotor and a stator, and is an electrical connector capable of transmitting signals in a rotating state, so that the lines for transmitting signals are not twisted and twisted. Therefore, the circuit of the tire pressure monitoring integrated device provided by the invention can be prevented from twisting and winding. The wires of the pressure gauge 200 are connected to the slip ring 900 and then the wires of the slip ring 900 are connected to a transmission device to complete the transmission of the signal.
The running wheels of the monorail vehicle are arranged in two groups in parallel, so that the mounting bracket 100 is provided with two groups of detection modules consisting of the pressure gauge 200, the pressure sensor 300 and the tee joint module, and the two groups of detection modules share one slip ring 900. Two sets of detection module and sliding ring 900's line connection is as shown in fig. 6, two sets of manometer 200's anodal utmost point post is connected to two input anodal utmost point posts of sliding ring 900 respectively through the circuit, two input anodal utmost point posts of sliding ring 900 switch on in the output anodal utmost point post of sliding ring 900 through the internal line, and two sets of manometer 200's negative pole post passes through the line series connection, the input negative pole post of sliding ring 900 is connected to one of them set of manometer 200's negative pole post, then the input negative pole post of sliding ring 900 communicates through inside circuit and the output negative pole post of sliding ring 900, last the output anodal utmost point post and the output negative pole post of sliding ring 900 pass through the line connection to signal transmission equipment on, make parallelly connected of two sets of detection module lines, realized detecting respectively two sets of walking tire pressure.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
As used in this application and in the claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to include the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" are intended to cover only the explicitly identified steps or elements as not constituting an exclusive list and that the method or apparatus may comprise further steps or elements. An element defined by the phrase "comprising a … …" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.
In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the core concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (14)
1. An integrated tire pressure monitoring device, comprising:
the three-way module (400) is provided with a first air pressure output port (410), a second air pressure output port (420) and an air pressure input port (430), and the air pressure input port (430) is used for being communicated with tire pressure equipment to be tested;
the input end of the pressure gauge (200) is communicated with the first air pressure output port (410), a detection signal of the pressure gauge (200) is transmitted to signal transmission equipment through a line, and the signal transmission equipment is used for transmitting a pressure signal to display equipment;
the input end of the pressure sensor (300) is communicated with the second air pressure output port (420), and the detection signal of the pressure sensor (300) is wirelessly transmitted to the signal transmission equipment.
2. The integrated tire pressure monitoring device according to claim 1, wherein the three-way module (400) is a three-way valve, and when the three-way valve is in a first working state, the first air pressure output port (410), the second air pressure output port (420) and the air pressure input port (430) are communicated with each other; when the three-way valve is in a second working state, the first pneumatic output port (410) is communicated with the pneumatic input port (430), and the second pneumatic output port (420) is cut off from the pneumatic input port (430); when the three-way valve is in a third working state, the first air pressure output port (410) is cut off from the air pressure input port (430), and the second air pressure output port (420) is communicated with the air pressure input port (430).
3. The tire pressure monitoring integrated device of claim 2, wherein the three-way valve is a manual control valve, and a control end of the three-way valve is disposed in the cab.
4. The integrated tire pressure monitoring device of claim 1, wherein the pressure gauge (200), the pressure sensor (300), and the tee module (400) are all secured to a mounting bracket (100).
5. The tire pressure monitoring integrated device according to claim 4, wherein the mounting bracket (100) is fixed to a bracket bottom plate (120), and the mounting bracket (100) has a mounting portion for mounting the pressure gauge (200), the pressure sensor (300), and the three-way module (400), and a connecting portion (110) fixed to the bracket bottom plate (120).
6. The tire pressure monitoring integrated device according to claim 5, wherein the connecting portion (110) and the mounting portion have an included angle, so that an avoiding space for avoiding surrounding parts is formed between the mounting portion and the bracket bottom plate (120).
7. The tire pressure monitoring integrated device according to claim 4, wherein a first insulating pad (500) is disposed between the pressure sensor (300) and the tee module (400) and the mounting bracket (100).
8. The tire pressure monitoring integrated device according to claim 7, wherein the pressure sensor (300) and the tee module (400) are secured to the mounting bracket (100) by first fasteners (600).
9. The integrated tire pressure monitoring device according to claim 8, wherein the abutting surfaces of the first fastening member (600) and the mounting bracket (100), the abutting surfaces of the first fastening member (600) and the pressure sensor (300), and the abutting surfaces of the first fastening member (600) and the tee module (400) are insulated and separated by a first insulating sleeve (610) sleeved on the first fastening member (600).
10. The tire pressure monitoring integrated device according to claim 5, wherein a second insulating pad (700) is disposed between the pressure gauge (200) and the mounting bracket (100), and an output lead of the pressure gauge (200) is disposed on a side of the second insulating pad (700) facing away from the mounting bracket (100).
11. The tire pressure monitoring integrated device according to claim 10, wherein the pressure gauge (200) is secured to the mounting bracket (100) by a second fastener (800).
12. The tire pressure monitoring integrated device according to claim 11, wherein the second fastening member (800) is insulated from the abutting surface of the mounting bracket (100) by a second insulating sleeve (810) sleeved on the second fastening member (800).
13. The tire pressure monitoring integrated device according to claim 10, wherein the pressure gauge (200) transmits the detection signal to the signal transmission apparatus through a slip ring (900), the slip ring (900) being mounted on the rack chassis (120).
14. The tire pressure monitoring integrated device according to claim 13, wherein the pressure gauge (200), the pressure sensor (300) and the three-way module (400) form a set of detection modules, two sets of detection modules are disposed on the mounting bracket (100), the pressure gauges (200) of the two sets of detection modules share one slip ring (900), and the slip ring (900) is disposed between the two sets of detection modules.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211480685.5A CN115742636A (en) | 2022-11-24 | 2022-11-24 | Tire pressure monitoring integrated device |
| PCT/CN2023/133158 WO2024109793A1 (en) | 2022-11-24 | 2023-11-22 | Tire pressure monitoring integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211480685.5A CN115742636A (en) | 2022-11-24 | 2022-11-24 | Tire pressure monitoring integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115742636A true CN115742636A (en) | 2023-03-07 |
Family
ID=85336719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211480685.5A Pending CN115742636A (en) | 2022-11-24 | 2022-11-24 | Tire pressure monitoring integrated device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115742636A (en) |
| WO (1) | WO2024109793A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024109793A1 (en) * | 2022-11-24 | 2024-05-30 | 中车长春轨道客车股份有限公司 | Tire pressure monitoring integrated apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929919B2 (en) * | 1979-12-29 | 1984-07-24 | 株式会社ブリヂストン | Tire internal pressure management device |
| KR20090105050A (en) * | 2008-04-01 | 2009-10-07 | 주식회사 현대오토넷 | Apparatus for testing tire pressure sensor unit considering real running environmaent and method using thereof |
| CN106515324B (en) * | 2016-12-26 | 2019-02-01 | 重庆凯瑞车辆传动制造有限公司 | Monorail train tire pressure monitoring system |
| CN207510164U (en) * | 2017-11-02 | 2018-06-19 | 重庆凯瑞车辆传动制造有限公司 | Monorail train travelling wheel tire pressure alarm system |
| CN209247225U (en) * | 2019-02-19 | 2019-08-13 | 唐山三友矿山有限公司 | Intuition type tire pressure measurement meter compared with electronics |
| CN212446994U (en) * | 2020-06-03 | 2021-02-02 | 长春汽车检测中心有限责任公司 | Tire pressure measurement and air pressure release integrated device |
| CN115742636A (en) * | 2022-11-24 | 2023-03-07 | 中车长春轨道客车股份有限公司 | Tire pressure monitoring integrated device |
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2022
- 2022-11-24 CN CN202211480685.5A patent/CN115742636A/en active Pending
-
2023
- 2023-11-22 WO PCT/CN2023/133158 patent/WO2024109793A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024109793A1 (en) * | 2022-11-24 | 2024-05-30 | 中车长春轨道客车股份有限公司 | Tire pressure monitoring integrated apparatus |
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| Publication number | Publication date |
|---|---|
| WO2024109793A1 (en) | 2024-05-30 |
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