Urban rail transit signal detection device

By designing preset holes on the train and fixing them with threaded connections and locking rings, the unstable problems caused by the handling and bumps of the device on the train are solved, and the stable installation and real-time detection of the urban rail transit signal detection device are achieved.

CN223253009UActive Publication Date: 2025-08-22GUANGZHOU VOCATIONAL COLLEGE OF TECH & BUSINESS
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Patent Information

Application Number
CN202520145324.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-08-22
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The existing urban rail transit signal detection device is complicated to carry during transportation, and bumps are prone to occur during the train driving, resulting in unstable detection.

Method used

A device including a train block, a docking plug shell, an external ring frame, a docking lock ring and a detection head is designed. By opening preset holes on the train, using threaded connection and locking ring fixing devices, it ensures stable installation on the train, and connects the signal transmitting and receiving components through the internal control block and the connecting rod to realize real-time detection and data storage.

Benefits of technology

The stable installation and detection of the device on the train is realized, which avoids inconvenience during the handling process, ensures the stability of the detection process and the real-time collection and storage of data.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an urban rail transit signal detection device, relates to the technical field of detection devices, and aims to solve the problems that a train is easy to jolt in the running process, so that the device is not easy to keep stable in the detection process, and the device is inconvenient to detect and process train traffic signals. A butt joint locking ring is in threaded connection with the external connection ring frame; a butt joint groove is formed in the outer wall of the butt joint lock ring; a locking ring is rotationally connected into the butt joint groove. The top of the butt joint lock ring is in threaded connection with an outer protective cover shell; a detection head is fixed to the top of the butt-joint locking ring through a screw. The two ends of the device are arranged on the inner side and the outer side of a train respectively so as to detect and process signals on the inner side and the outer side of the train respectively, the external connection ring frame and the butt joint lock ring are fixed to a carriage of the train through threads and screws so as to prevent the device from being affected by vibration in the detection process, and carrying treatment is avoided in a real-time detection mode.
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Description

Technical Field

[0001] The utility model belongs to the technical field of detection devices, and more specifically, relates to an urban rail transit signal detection device. Background Art

[0002] The urban rail transit signal system is a core component to ensure the safe and efficient operation of trains. It uses a series of complex equipment and technologies to achieve precise control and dispatch management of train operation, ensuring the safety and convenience of passengers. The urban rail transit signal system mainly controls the connection between the train and the central control center through external base stations and internal signal sources. Trains need to pass through different environments during their journey, and their train signals are easily affected by the external environment. In order to maintain the normal use of the train, it is necessary to regularly detect and process traffic signals, and thus a signal detection device is needed.

[0003] For example, an urban rail transit signal detection device proposed in application number: 202220099256.2 includes a protective shell and a device body. The device body is arranged inside the protective shell. The protective shell improves the protection of the device body, which is convenient for carrying and use. At the same time, splints are provided on the left and right sides of the protective shell, which cooperate with the left and right sides of the device body, and a number of first springs are connected between the splints and the inner wall of the protective shell, which cooperate with the splints to clamp and fix the device body, ensuring the stability of the device body. A first protective cover and a second protective cover are respectively installed on the left and right sides of the front surface of the protective shell, and a slot is provided on one side surface of the first protective cover, and a cavity is provided on one side surface of the second protective cover. An insert is provided in the cavity, which cooperates with the slot to facilitate the connection between the first protective cover and the second protective cover, further improving the protection of the front surface of the device body.

[0004] Based on the above technology, it is found that the above detection device needs to be carried into the train by hand so that the signal can be detected and processed after the connection with the train is completed. However, since the device needs to be carried when in use, the transportation process is relatively complicated. At the same time, the train is prone to bumps during driving, which makes it difficult for the device to remain stable during the detection process, making it inconvenient to detect and process train traffic signals. Utility Model Content

[0005] In order to solve the above technical problems, the embodiments of the present disclosure relate to an urban rail transit signal detection device, which solves the problem of carrying the device into the train by hand so as to detect and process the signal after the connection with the train is completed. However, since the device needs to be carried and processed when in use, the transportation process is relatively complicated. At the same time, the train is prone to bumps during driving, which makes it difficult for the device to remain stable during the detection process, making it inconvenient to detect and process train traffic signals.

[0006] In a first aspect, the present disclosure provides an urban rail transit signal detection device, which is achieved by the following specific technical means:

[0007] The lock ring is connected to the outer wall of the lock ring, and the lock ring is fixed to the outer wall of the lock ring by screws. The docking plug shell is set as a cylindrical structure, the interior of the docking plug shell is a cavity structure, and a rectangular opening is provided on the outer wall of the docking plug shell; the external ring frame is set as a circular ring structure, the top of the external ring frame is provided with a threaded block, and a circular through hole is provided in the middle position of the threaded block of the external ring frame, rectangular protrusions are equidistantly fixed on the outer wall of the external ring frame, and a circular through hole is provided on the rectangular protrusion of the external ring frame; the docking lock ring is set as a circular ring structure, the top of the docking lock ring is provided with a circular ring protrusion, the outer wall of the docking lock ring is provided with a thread, and the inner wall of the docking lock ring is provided with a thread; the outer protective cover shell is set as a truncated cone structure, the interior of the outer protective cover shell is a cavity structure, the interior of the outer protective cover shell is provided with a cylindrical tube structure, the cylindrical tube structure of the outer protective cover shell is provided with a thread, and the outer wall of the outer protective cover shell is provided with a circular ring structure.

[0008] At least in some embodiments, the train block is a local position of a train compartment, and a circular through hole is opened on the train block.

[0009] At least in some embodiments, a storage component is provided inside the internal control block, a socket is provided at a port position of the internal control block, and a Bluetooth component is provided inside the internal control block.

[0010] At least in some embodiments, the docking groove is configured as an annular groove.

[0011] At least in some embodiments, the locking ring is configured as a circular ring structure, an inner wall of the locking ring is provided with a circular ring-shaped protrusion, and an outer wall of the locking ring is provided with rectangular protrusions at equal intervals.

[0012] At least in some embodiments, the detection head is provided with signal receiving and transmitting components inside; and the connecting rod is made of a conductive material.

[0013] At least in some embodiments, the connecting socket is configured as an interface structure, and the connecting socket is aligned with the rectangular opening of the socket.

[0014] The urban rail transit signal detection device proposed in this utility model has the following beneficial effects:

[0015] 1. An external ring frame and a locking ring are provided. By opening a preset hole on the train, it is convenient to plug the docking shell. When installing the device, the two ends of the device are placed on the inner and outer sides of the train respectively to detect and process the inner and outer signals of the train respectively. The external ring frame and the docking locking ring are fixed to the train car through threads and screws, which facilitates the stability of the device and the car body to prevent the device from being affected by vibration during the detection process. Real-time detection can avoid handling.

[0016] 2. An internal control block and a detection head are set up, and the detection head is connected to the internal control block through a connecting rod, so as to facilitate the detection and processing of real-time signal data inside the train through the internal signal receiving component. After the detection is completed, the detection data is stored and processed through the storage component of the internal control block to facilitate the preservation of the detection data, and is connected to the reading device through the Bluetooth component to read and process the detection data after the Bluetooth connection is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model in the installed state.

[0018] Figure 2 It is a schematic diagram of the internal assembly three-dimensional structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the exploded structure of the present utility model.

[0020] Figure 4 It is a schematic diagram of the exploded structure of the utility model when viewed from above.

[0021] Figure 5 It is a partial cutaway structural schematic diagram of the present utility model.

[0022] Figure 6 The utility model is Figure 5 Schematic diagram of the enlarged structure of part A.

[0023] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0024] 1. Train block; 2. Docking plug shell; 3. Internal control block; 4. External ring frame; 5. Docking lock ring; 6. Docking groove; 7. Locking ring; 8. Outer protective cover; 9. Detection head; 10. Connecting rod; 11. Connecting socket. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0026] Example 1: As shown in the attached Figure 1 To the attached Figure 6 As shown: The utility model provides an urban rail transit signal detection device, comprising: a train block 1; a docking plug shell 2 is inserted into the interior of the train block 1; an internal control block 3 is provided inside the docking plug shell 2; an external ring frame 4 is fixed to the upper and lower sides of the docking plug shell 2 by screws; a docking lock ring 5 is threadedly connected to the external ring frame 4; a docking groove 6 is formed on the outer wall of the docking lock ring 5; a locking ring 7 is rotatably connected in the docking groove 6, and the locking ring 7 is rotatably connected to the outside of the docking lock ring 5, and the locking ring 7 is fixed to the train block 1 by screws. On; the top of the docking lock ring 5 is threadedly connected to the outer protective shell 8, and the outer protective shell 8 is stuck on the train section 1; the top of the docking lock ring 5 is fixed with a detection head 9 by screws; the detection head 9 is connected to a connecting rod 10, and the connecting rod 10 is inserted into the inner control block 3; a connecting socket 11 is provided on the outer wall of the inner control block 3; the docking plug shell 2 is provided with a cylindrical structure, the interior of the docking plug shell 2 is a cavity structure, and the outer wall of the docking plug shell 2 is provided with a rectangular opening; the docking plug shell 2 is used to assist in fixing the inner control block 3 to assist in maintaining the overall stability of the device, The outer ring frame 4 is provided with a circular ring structure, and a threaded block is provided on the top of the outer ring frame 4, and a circular through hole is provided in the middle of the threaded block of the outer ring frame 4. Rectangular protrusions are fixedly connected at equal distances on the outer wall of the outer ring frame 4, and a circular through hole is provided on the rectangular protrusion of the outer ring frame 4; the outer ring frame 4 is used to cooperate with the docking lock ring 5 to fix the entire device to facilitate the stability of the device inside the car; the docking lock ring 5 is provided with a circular ring structure, and a circular protrusion is provided on the top of the docking lock ring 5, and a threaded hole is provided on the outer wall of the docking lock ring 5 The inner wall of the docking lock ring 5 is provided with a thread; the docking lock ring 5 is used to cooperate with the external ring frame 4 to fix the detection head 9 and the outer protective shell 8, so as to facilitate the stability of the device during the movement of the train; the outer protective shell 8 is set to a truncated cone structure, the interior of the outer protective shell 8 is a cavity structure, the interior of the outer protective shell 8 is provided with a cylindrical structure, the cylindrical structure of the outer protective shell 8 is provided with a thread, and the outer wall of the outer protective shell 8 is provided with a circular ring structure; the outer protective shell 8 is used to protect the detection head 9 to prevent it from being affected by the external environment.

[0027] Example 2: Based on Example 1, as shown in the attached Figure 1 To the attached Figure 6 As shown, the train block 1 is a local position of the train car, and a circular through hole is opened on the train block 1; the train block 1 is used to fix the entire device to facilitate maintaining the overall stability of the device; the internal control block 3 is provided with a storage component, the port position of the internal control block 3 is provided with a socket, and the internal control block 3 is provided with a Bluetooth component; the internal control block 3 is used to cooperate with the detection head 9 to detect and process the traffic signals inside and outside the train car; the docking groove 6 is provided as an annular groove; the docking groove 6 is used to assist in the installation of the locking ring 7, so as to facilitate its restraint on the docking locking ring 5 while avoiding jamming; the locking ring 7 is provided as an annular structure, the inner wall of the locking ring 7 is provided with an annular protrusion, and the outer wall of the locking ring 7 is provided with a circular protrusion. The distance is provided with a rectangular protrusion; the locking ring 7 is used to assist in fixing the detection head 9, and at the same time connect it to the outer protective shell 8 to facilitate its stability during use; the interior of the detection head 9 is provided with signal receiving and sending components; the detection head 9 is used to cooperate with the internal control block 3 to detect and process the traffic signals inside and outside the train car body, so as to facilitate the normal operation of the train; the connecting rod 10 is made of a conductive material; the connecting rod 10 is used to connect the internal control block 3 and the detection head 9 to facilitate the transmission and processing of the detection data; the connecting socket 11 is set as an interface structure, and the connecting socket 11 is aligned with the rectangular opening of the socket shell 2; the connecting socket 11 is used to assist the internal control block 3 to connect with external equipment, so as to facilitate the normal operation of the device.

[0028] The specific usage and function of this embodiment are as follows:

[0029] In the present invention, during installation, a preset through hole is opened on the train car, and then the docking plug shell 2 is inserted into the inside of the preset through hole, and the docking plug shell 2 is connected to the external ring frame 4 by screws, so as to maintain stability in the preset through hole through the external ring frame 4, and then the docking lock ring 5 is threadedly connected to the external ring frame 4, and the locking ring 7 and the external ring frame 4 are fixed to the inside of the train car body by screws, and then the detection head 9 is fixed to the top of the docking lock ring 5 by screws, and during the fixing process, the connecting rod 10 is connected to the internal control block 3, and finally the outer protective cover shell 8 is threadedly connected to the docking lock ring 5 to protect the detection head 9 while maintaining stability; when in use, it is connected to the external device through the connection socket 11 to maintain the normal operation of the device, and then the traffic signal of the train car body is intermittently detected and processed through the signal receiving and transmitting components inside the internal control block 3 and the detection head 9, and the detection data is temporarily stored in the storage component. During the reading process, it is connected to the reading device through the Bluetooth component to facilitate the reading and processing of the detection data.

[0030] In this article, there are several points to note:

[0031] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0032] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0033] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. An urban rail transit signal detection device, comprising: A train block (1); characterized in that: a docking plug shell (2) is inserted into the interior of the train block (1); an internal control block (3) is provided inside the docking plug shell (2); an external ring frame (4) is fixed to the upper and lower sides of the docking plug shell (2) by screws; a docking lock ring (5) is threadedly connected to the external ring frame (4); a docking groove (6) is provided on the outer wall of the docking lock ring (5); a locking ring (7) is rotatably connected to the docking groove (6), and the locking ring ( 7) is rotatably connected to the outside of the docking lock ring (5), and the locking ring (7) is fixed to the train block (1) by screws; the top of the docking lock ring (5) is threadedly connected to the outer shield shell (8), and the outer shield shell (8) is stuck on the train block (1); the top of the docking lock ring (5) is fixed with a detection head (9) by screws; the detection head (9) is connected to a connecting rod (10), and the connecting rod (10) is inserted into the inner control block (3); the outer wall of the inner control block (3) is opened A connecting socket (11) is provided; the docking plug shell (2) is configured as a cylindrical structure, the interior of the docking plug shell (2) is a cavity structure, and a rectangular opening is provided on the outer wall of the docking plug shell (2); the external ring frame (4) is configured as a circular ring structure, a threaded block is provided on the top of the external ring frame (4), a circular through hole is provided in the middle of the threaded block of the external ring frame (4), rectangular protrusions are fixedly connected at equal distances on the outer wall of the external ring frame (4), and a circular through hole is provided on the rectangular protrusion of the external ring frame (4); The docking lock ring (5) is configured as a circular ring structure, a circular ring protrusion is provided on the top of the docking lock ring (5), a thread is provided on the outer wall of the docking lock ring (5), and a thread is provided on the inner wall of the docking lock ring (5); the outer shield shell (8) is configured as a truncated cone structure, the interior of the outer shield shell (8) is a cavity structure, a cylindrical structure is provided inside the outer shield shell (8), the cylindrical structure of the outer shield shell (8) is provided with a thread, and a circular ring structure is provided on the outer wall of the outer shield shell (8).

2. The urban rail transit signal detection device according to claim 1, characterized in that: The train block (1) is a local position of a train compartment, and a circular through hole is provided on the train block (1).

3. The urban rail transit signal detection device according to claim 1, characterized in that: The internal control block (3) is provided with a storage component inside, a socket is provided at a port position of the internal control block (3), and a Bluetooth component is provided inside the internal control block (3).

4. The urban rail transit signal detection device according to claim 1, characterized in that: The docking groove (6) is configured as a circular ring-shaped groove.

5. The urban rail transit signal detection device according to claim 1, characterized in that: The locking ring (7) is configured as a circular ring structure, an inner wall of the locking ring (7) is provided with a circular ring-shaped protrusion, and an outer wall of the locking ring (7) is provided with rectangular protrusions at equal intervals.

6. The urban rail transit signal detection device according to claim 1, characterized in that: The detection head (9) is provided with a signal receiving and transmitting component inside; the connecting rod (10) is made of a conductive material.

7. The urban rail transit signal detection device according to claim 1, characterized in that: The connecting socket (11) is configured as an interface structure, and the connecting socket (11) is aligned with the rectangular opening of the socket housing (2).

Citation Information

Patent Citations

  • Urban rail transit signal detection device

    CN217212951U