Track buffer integrated with Internet of Things
By integrating temperature measurement board, vibration sensor and signal transmitter in the IoT track buffer, the problem of insufficient data processing and real-time alarms in the prior art is solved, and higher security and operational efficiency are achieved.
Patent Information
- Application Number
- CN202420844652.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-22
AI Technical Summary
When existing IoT track buffers realize intelligent control and remote monitoring functions, they lack effective data processing and real-time alarm mechanisms, resulting in insufficient security and operational efficiency.
An integrated IoT track buffer is designed, including a temperature measurement board, vibration sensor, signal transmitter and pressure detector, and centralized data processing and alarm issuance through the IoT, capturing the impact force, operating frequency, position of the device in real time and Energy absorption efficiency.
It realizes centralized data processing and real-time alerts, improves the safety and operational efficiency of the rail transit system, and ensures the safety and energy absorption efficiency of the equipment.
Smart Images

Figure CN222310617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of track buffers, in particular to an integrated Internet of Things track buffer. Background Art
[0002] The IoT-based track buffer is a modern energy absorption device that combines IoT technology. It can not only realize the traditional buffering function, but also realize remote monitoring, data collection, intelligent control and other functions through IoT technology, thereby improving the safety and operational efficiency of the rail transit system.
[0003] Track buffers based on the Internet of Things can also realize intelligent control functions. By linking with the train control system or other related systems, the buffer can adjust its working state in real time according to the train's running speed, weight, connection status, etc. to achieve the best energy absorption effect. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides an integrated Internet of Things track buffer, which solves the problems raised in the above-mentioned background technology.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an integrated Internet of Things track buffer, comprising an Internet of Things buffer shell, four threaded holes are provided at the four corners of the Internet of Things buffer shell for easy installation, a buffer base is fixedly provided on one end face of the Internet of Things buffer shell, a buffer body is fixedly provided on one end face of the buffer base, a telescopic cavity opening outward is provided inside the buffer body, a movable telescopic push rod is provided in the telescopic cavity, an adjustable annular mounting plate is rotatably provided on one side of the outer end face of the buffer body, a plurality of temperature measuring plates are fixedly provided on one side of the end face of the annular mounting plate, the temperature measuring plates are arranged in a ring, a temperature detector is installed on one side of the outer end face of the annular mounting plate, and the temperature measuring plate contacts and abuts against the outer end face surface of the buffer body.
[0008] Preferably, an energy absorption cavity with an opening toward the IoT buffer shell is provided in the telescopic push rod, and an energy absorption unit is fixedly provided on one end surface of the energy absorption cavity.
[0009] Preferably, a movable support plate capable of telescopic movement is provided in the telescopic cavity, and a mounting transmission rod is installed between the movable support plate and the energy absorbing unit.
[0010] Preferably, a vibration sensor is installed on one end surface of the energy absorbing unit.
[0011] Preferably, a pressure detector is installed in the buffer base.
[0012] Preferably, two mounting plates are installed on one end surface of the IoT buffer shell, the mounting plates on both sides are symmetrically positioned, and a signal transmitter is installed between the mounting plates on both sides.
[0013] (III) Beneficial effects
[0014] The utility model provides an integrated Internet of Things track buffer. It has the following beneficial effects:
[0015] 1. This solution uses IoT signal transmission to output the detection signals of the temperature detector, signal transmitter and vibration sensor, and processes the data centrally through the IoT, and establishes a data model.
[0016] 2. This solution uses detectors to compare each data with the established data model. If the detected data is similar to the dangerous data established on the data model, an alarm will be directly transmitted through the IoT signal, which will facilitate staff to inspect the vehicle and prevent danger in advance. It can also capture and transmit data on the impact force, operating frequency, location and energy absorption efficiency of the equipment in real time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 3 This is a front view structural schematic diagram of the utility model;
[0020] Figure 4 For this utility model Figure 3 Cross-sectional view along the AA direction.
[0021] In the figure: 101, Internet of Things buffer shell; 102, buffer base; 103, mounting plate; 104, signal transmitter; 105, temperature measuring plate; 106, annular mounting plate; 107, telescopic push rod; 108, buffer body; 109, temperature detector; 111, moving support plate; 112, installation transmission rod; 113, vibration sensor; 114, telescopic cavity; 115, energy absorption cavity; 116, energy absorption unit; 117, pressure detector. DETAILED DESCRIPTION
[0022] The utility model embodiment provides an integrated Internet of Things track buffer, such as Figure 1-4As shown, it includes an Internet of Things buffer shell 101, and four threaded holes are provided at the four corners of the Internet of Things buffer shell 101 for easy installation. A buffer base 102 is fixedly provided on one end face of the Internet of Things buffer shell 101, and a buffer body 108 is fixedly provided on one end face of the buffer base 102. A telescopic cavity 114 opening outward is provided in the buffer body 108, and a movable telescopic push rod 107 is provided in the telescopic cavity 114. An adjustable annular mounting plate 106 is rotatably provided on one side of the outer end face of the buffer body 108, and a plurality of temperature measuring plates 105 are fixedly provided on one end face of the annular mounting plate 106. The temperature measuring plates 105 are arranged in a ring, and a temperature detector 109 is installed on one side of the outer end face of the annular mounting plate 106. The temperature measuring plates 105 are in contact with and abut against the surface of the outer end face of the buffer body 108.
[0023] Furthermore, an energy absorbing cavity 115 with an opening toward the IoT buffer housing 101 is provided in the telescopic push rod 107 , and an energy absorbing unit 116 is fixedly provided on one end surface of the energy absorbing cavity 115 .
[0024] Furthermore, a movable support plate 111 that can be telescopically moved is provided in the telescopic cavity 114 , and a mounting transmission rod 112 is installed between the movable support plate 111 and the energy absorbing unit 116 .
[0025] Furthermore, a vibration sensor 113 is installed on one end surface of the energy absorbing unit 116 .
[0026] It should be further explained that the vibration sensor 113 is an acoustic sensor in the prior art and can detect the vibration of the energy absorbing unit 116 .
[0027] Furthermore, a pressure detector 117 is installed in the buffer base 102 .
[0028] It should be further explained that the pressure detector 117 is a pressure sensor in the prior art.
[0029] Furthermore, two mounting plates 103 are installed on one end surface of the IoT buffer housing 101 , the mounting plates 103 on both sides are symmetrically positioned, and a signal transmitter 104 is installed between the mounting plates 103 on both sides.
[0030] It is worth noting that a signal transmitter is installed at one end of the signal transmitter 104 , and the vibration sensor 113 and the pressure detector 117 are signal-connected to 110 .
[0031] It is worth further explaining that the energy absorbing unit 116 may be based on a hydraulic, damping or composite material energy absorbing mechanism.
[0032] When using this solution, first, this example adopts a gas-liquid buffer energy absorption mechanism to drive the Internet of Things buffer shell 101 to move as a whole to the track buffer position, and fix it through the threaded holes at the four corners of the Internet of Things buffer shell 101, and point the energy absorption unit 116 toward the track buffer position.
[0033] When track buffering is performed, the energy absorbing unit 116 is firstly contacted and offset with the rail vehicle, and when the energy absorbing unit 116 is hit, the vibration of the energy absorbing unit 116 is firstly detected by the vibration sensor 113, and the energy absorbing unit 116 pushes the installed transmission rod 112 and drives the movable support plate 111 to move toward the telescopic cavity 114, and at the same time drives the telescopic push rod 107 to retract into the telescopic cavity 114, and the energy absorbing unit 116 has an impact energy absorption effect. When the track buffering work is completed, the telescopic push rod 107 and the energy absorbing unit 116 are reset through the gas-liquid buffer device in the Internet of Things buffer shell 101.
[0034] In this process, first, the pressure is detected by the pressure detector 117 when the buffer is impacted, and the signal is transmitted to the mounting plate 103, and the pressure signal is output outwardly through the signal transmitter 104. At the same time, the temperature measuring plate 105 contacts and abuts against the surface of the buffer body 108, and then the surface temperature of the buffer body 108 is detected by the temperature measuring plate 105, and the detection signal of the temperature measuring plate 105 is output through the temperature detector 109. Through the Internet of Things signal transmission, the detection signals of the temperature detector 109, the signal transmitter 104 and the vibration sensor 113 are output and the data are processed centrally through the Internet of Things, and a data model is established.
[0035] When the subsequent IoT buffer shell 101 performs track buffering work, each data is compared with the established data model through each detector. If the dangerous data similar to the established data model is detected, an alarm is directly transmitted through the IoT signal, which makes it convenient for staff to inspect the vehicle and prevent danger in advance. It can also capture and transmit data on the impact force, working frequency, position and energy absorption efficiency of the equipment in real time.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An integrated IoT track buffer, characterized in that: The invention comprises an Internet of Things buffer shell (101), wherein a buffer base (102) is fixedly provided on one end surface of the Internet of Things buffer shell (101), a buffer body (108) is fixedly provided on one end surface of the buffer base (102), a telescopic cavity (114) opening outward is provided in the buffer body (108), a telescopic push rod (107) is provided in the telescopic cavity (114), an annular mounting plate (106) is rotatably provided on one side of the outer end surface of the buffer body (108), a plurality of temperature measuring plates (105) are fixedly provided on one side of the end surface of the annular mounting plate (106), the temperature measuring plates (105) are arranged in an annular manner, a temperature detector (109) is installed on one side of the outer end surface of the annular mounting plate (106), and the temperature measuring plate (105) contacts and abuts against the outer end surface of the buffer body (108).
2. The integrated IoT track buffer according to claim 1, characterized in that: An energy absorption cavity (115) opening toward the Internet of Things buffer housing (101) is provided in the telescopic push rod (107), and an energy absorption unit (116) is fixedly provided on one end surface of the energy absorption cavity (115).
3. The integrated IoT track buffer according to claim 2, characterized in that: A movable support plate (111) is provided in the telescopic cavity (114), and a mounting transmission rod (112) is installed between the movable support plate (111) and the energy absorbing unit (116).
4. The integrated IoT track buffer according to claim 3, characterized in that: A vibration sensor (113) is installed on one end surface of the energy absorbing unit (116).
5. The integrated IoT track buffer according to claim 1, characterized in that: A pressure detector (117) is installed in the buffer base (102).
6. The integrated IoT track buffer according to claim 1, characterized in that: Two mounting plates (103) are installed on one end surface of the Internet of Things buffer housing (101), the mounting plates (103) on both sides are symmetrically positioned, and a signal transmitter (104) is installed between the mounting plates (103) on both sides.