BTM off-line detection device using sliding guide positioning

Abstract

The utility model discloses a BTM off line detection device adopting sliding guide rail positioning relates to bullet train BTM off line detection device technical field, including car and the rail of setting in the lower side of car, the lower side of car installs antenna module, one side of antenna module is provided with the junction box, is connected with stainless steel bellows on the junction box. The utility model discloses through setting up the junction box, stainless steel bellows, connecting rod and fixed bolt, make the cable of antenna module on connection pass through stainless steel bellows, and stainless steel bellows is connected and fixed with junction box through connecting rod and fixed bolt, and the cable is protected, avoids cable damage, guarantees the stable operation of detection device.

Description

Technical Field

[0001] This utility model relates to the technical field of BTM offline detection device for high-speed trains, specifically a BTM offline detection device using a sliding guide rail for positioning. Background Technology

[0002] The BTM data intelligent analysis system, by adding an onboard wireless data download device, enables communication between three major devices: 300S ATP, ZZBTM, and Lanxin onboard DMS. This establishes a data channel, ensures reliable data transmission, and achieves unified data collection and transmission. Ground personnel can monitor the onboard equipment's operational status in real time, facilitating routine maintenance. Data download and analysis meet the needs of electrical engineering work, effectively reducing the workload of electrical engineering staff at night. When alarm information is detected in the ZZBTM data, the system automatically alerts and provides feasible handling suggestions.

[0003] When the existing BTM detection device is in use, the antenna module's cables are exposed on the underside of the carriage during installation. This can damage the cables during train operation, affecting the stable operation of the detection device. In addition, the existing detection device only connects the antenna module to the carriage with bolts, lacking a second connection protection device. If the connecting bolts on the antenna module become loose, they cannot provide stable support for the antenna module, increasing the risk of the antenna module falling off. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a BTM offline detection device with sliding guide rail positioning. Through the setting of junction box, stainless steel corrugated pipe, connecting rod and fixing bolt, the cable connected to the antenna module passes through the stainless steel corrugated pipe. The stainless steel corrugated pipe is connected and fixed to the junction box by the connecting rod and fixing bolt, thus protecting the cable, avoiding cable damage, ensuring the stable operation of the detection device, and effectively solving the problems in the background technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a BTM offline detection device using sliding guide rail positioning, comprising a carriage and a rail disposed on the underside of the carriage. An antenna module is installed on the underside of the carriage, and a junction box is disposed on one side of the antenna module. A stainless steel corrugated pipe is connected to the junction box, and a connecting rod is disposed at the connection end between the stainless steel corrugated pipe and the junction box. A fixing bolt is disposed at the contact position between the connecting rod and the junction box. Two suspension rods are disposed on the underside of the antenna module, and shock-absorbing rubber pads are affixed to the upper side of the suspension rods. Steel wire ropes are connected to both ends of the suspension rods.

[0006] Furthermore, transponders are installed at equal intervals on the rails, and a BTM main unit is installed inside the carriage.

[0007] Furthermore, a vehicle-mounted host module is provided on one side of the BTM host, and handles are symmetrically provided on one side of the BTM host.

[0008] Furthermore, a mounting plate is provided on the upper side of the antenna module, and the antenna module is connected to the carriage by bolts and steel wire ropes.

[0009] Furthermore, the suspension rod is connected to the antenna module via a slot, and the BTM host is connected to the vehicle body via bolts.

[0010] Furthermore, the vehicle-mounted host module is connected to the vehicle compartment by bolts, and the antenna module is connected to the BTM host by cables.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model uses a junction box, a stainless steel corrugated pipe, a connecting rod, and fixing bolts to allow the cables connected to the antenna module to pass through the stainless steel corrugated pipe. The stainless steel corrugated pipe is connected and fixed to the junction box by the connecting rod and fixing bolts, thus protecting the cables, preventing cable damage, and ensuring the stable operation of the detection device.

[0013] 2. This utility model uses a suspension rod, shock-absorbing pads, and steel wire rope to ensure that the suspension rod presses the antenna module upward through the shock-absorbing pads and the steel wire rope presses the suspension rod firmly against the antenna module. The upper end of the steel wire rope is fixed to the bottom of the carriage, thus providing the antenna module with two protective devices to prevent the antenna module from falling off when the fixing bolts on the antenna module become loose. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This utility model Figure 1 A bottom-view structural diagram of the central antenna module;

[0016] Figure 3 This utility model Figure 2 A side view of the connecting rod and fixing bolts;

[0017] Figure 4 This utility model Figure 2 A side view of the central suspension rod.

[0018] Figure 5 This utility model Figure 1 A schematic diagram of the main structure of the transponder;

[0019] Figure 6 This utility model Figure 1A side view of the BTM host structure.

[0020] In the diagram: 1. Carriage; 2. BTM main unit; 3. Antenna module; 4. Transponder; 5. Rail; 6. Onboard main unit module; 7. Suspension rod; 8. Mounting plate; 9. Steel wire rope; 10. Junction box; 11. Stainless steel corrugated pipe; 12. Connecting rod; 13. Fixing bolt; 14. Handle; 15. Shock-absorbing pad. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 This embodiment provides a technical solution: a BTM offline detection device using sliding guide rail positioning, including a carriage 1 and a rail 5 set on the lower side of the carriage 1. An antenna module 3 is installed on the lower side of the carriage 1. A junction box 10 is set on one side of the antenna module 3. A stainless steel corrugated pipe 11 is connected to the junction box 10. A connecting rod 12 is set at the connection end between the stainless steel corrugated pipe 11 and the junction box 10. A fixing bolt 13 is set at the contact position between the connecting rod 12 and the junction box 10. Two suspension rods 7 are set on the lower side of the antenna module 3. Shock-absorbing rubber pads 15 are pasted on the upper side of the suspension rods 7. Steel wire ropes 9 are connected to both ends of the suspension rods 7.

[0023] like Figure 1-6 As shown, when the carriage 1 moves along the rail 5, the antenna module 3 can send data to the transponder 4 via electromagnetic waves. After receiving the signal, the transponder 4 will send a signal back to the antenna module 3. After receiving the signal, the antenna module 3 will send it to the BTM host 2, so that the BTM host 2 can receive the signal and transmit the signal to the on-board host module 6. The cable connected to the antenna module 3 can pass through the stainless steel corrugated pipe 11. The stainless steel corrugated pipe 11 protects the cable and prevents the cable from being damaged, thereby ensuring the stable operation of the detection device. The antenna module 3 is connected to the lower side of the carriage 1 by bolts at the four corners of the mounting plate 8. The suspension rod 7 is pressed against the lower side of the antenna module 3 by the shock-absorbing rubber pad 15. The two ends of the suspension rod 7 are tightened and fixed to the bottom of the carriage 1 by steel wire ropes 9, so that the antenna module 3 is doubly fixed and prevents the bolts on the mounting plate 8 from loosening and falling off, causing the antenna module 3 to fall off from the lower side of the carriage 1.

[0024] Transponders 4 are installed at equal intervals on the rail 5, and a BTM host 2 is installed inside the carriage 1.

[0025] The BTM host 2 has a vehicle host module 6 on one side and a handle 14 symmetrically arranged on the other side.

[0026] The antenna module 3 is equipped with a mounting plate 8 on its upper side, and the antenna module 3 is connected to the carriage 1 by bolts and steel wire ropes 9.

[0027] The suspension rod 7 is connected to the antenna module 3 via a slot, and the BTM host 2 is connected to the carriage 1 via bolts.

[0028] The vehicle-mounted host module 6 is connected to the vehicle compartment 1 by bolts, and the antenna module 3 is connected to the BTM host 2 by cables.

[0029] The working principle of the BTM offline detection device with sliding guide rail positioning provided by this utility model is as follows: Figures 1-6 As shown, when the carriage 1 moves along the rail 5, the antenna module 3 can send data to the transponder 4 via electromagnetic waves. After receiving the signal, the transponder 4 will send a signal back to the antenna module 3. After receiving the signal, the antenna module 3 will send it to the BTM host 2, so that the BTM host 2 can receive the signal and transmit the signal to the on-board host module 6. The cable connected to the antenna module 3 can pass through the stainless steel corrugated pipe 11. The stainless steel corrugated pipe 11 protects the cable and prevents the cable from being damaged, thereby ensuring the stable operation of the detection device. The antenna module 3 is connected to the lower side of the carriage 1 by bolts at the four corners of the mounting plate 8. The suspension rod 7 is pressed against the lower side of the antenna module 3 by the shock-absorbing rubber pad 15. The two ends of the suspension rod 7 are tightened and fixed to the bottom of the carriage 1 by steel wire ropes 9, so that the antenna module 3 is doubly fixed and prevents the bolts on the mounting plate 8 from loosening and falling off, causing the antenna module 3 to fall off from the lower side of the carriage 1.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A BTM offline detection device using sliding guide rail positioning, comprising a carriage (1) and a rail (5) disposed on the underside of the carriage (1), characterized in that: An antenna module (3) is installed on the lower side of the carriage (1). A junction box (10) is provided on one side of the antenna module (3). A stainless steel corrugated pipe (11) is connected to the junction box (10). A connecting rod (12) is provided at the connection end between the stainless steel corrugated pipe (11) and the junction box (10). A fixing bolt (13) is provided at the contact position between the connecting rod (12) and the junction box (10). Two suspension rods (7) are provided on the lower side of the antenna module (3). A shock-absorbing rubber pad (15) is pasted on the upper side of the suspension rod (7). Steel wire ropes (9) are connected to both ends of the suspension rod (7).

2. The BTM offline detection device using sliding guide rail positioning according to claim 1, characterized in that: Transponders (4) are installed at equal intervals on the rail (5), and a BTM host (2) is installed inside the carriage (1).

3. The BTM offline detection device using sliding guide rail positioning according to claim 2, characterized in that: The BTM host (2) is provided with a vehicle host module (6) on one side, and a handle (14) is symmetrically provided on one side of the BTM host (2).

4. The BTM offline detection device using sliding guide rail positioning according to claim 1, characterized in that: The antenna module (3) is provided with an mounting plate (8) on its upper side, and the antenna module (3) is connected to the carriage (1) by bolts and the steel wire rope (9).

5. The BTM offline detection device using sliding guide rail positioning according to claim 2, characterized in that: The suspension rod (7) is connected to the antenna module (3) via a slot, and the BTM host (2) is connected to the carriage (1) via bolts.

6. The BTM offline detection device using sliding guide rail positioning according to claim 3, characterized in that: The vehicle-mounted host module (6) is connected to the vehicle compartment (1) by bolts, and the antenna module (3) is connected to the BTM host (2) by cables.

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