High-speed rail bogie monitoring equipment
By using buffer components and elastic connectors in the high-speed rail bogie monitoring equipment, combined with a protective cover design, the problem of cameras loosening and falling off under vibration and impact was solved, thus improving the stability of the equipment and the monitoring effect.
Patent Information
- Application Number
- CN202422938267.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The cameras of the high-speed rail bogie monitoring equipment are prone to loosening and falling off under vibration and impact, resulting in a high failure rate and affecting the monitoring effect.
The camera is connected to the mounting base using buffer components and flexible connectors, combined with a protective cover design to absorb vibration and impact, reducing the camera failure rate.
It effectively reduces the impact of vibration and shock on cameras, improves the stability and reliability of monitoring equipment, extends service life, and enhances monitoring results.
Smart Images

Figure CN223924456U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of camera technology, and in particular relates to a high-speed railway bogie monitoring device. Background Technology
[0002] The condition of high-speed train bogies directly affects the safety and comfort of train operation. Because the bogies bear enormous forces during train operation, their components are prone to wear, fatigue cracks, and detachment. Therefore, cameras can be used as monitoring devices to monitor the critical components of high-speed train bogies.
[0003] When a high-speed train is running, the bogie will generate vibration and impact. Under long-term vibration and occasional large impact (such as when crossing rail gaps or turnouts), the internal parts of the camera are prone to loosening and falling off, and in severe cases, they are also prone to damage, which increases the failure rate of the camera and affects the monitoring effect of the monitoring equipment on the high-speed train bogie.
[0004] Therefore, it is necessary to improve the monitoring equipment in the existing technology. Utility Model Content
[0005] The purpose of this invention is to overcome the defects in the existing technology and provide a high-speed rail bogie monitoring device that reduces the failure rate of the monitoring device and improves the monitoring effect of the high-speed rail bogie.
[0006] To achieve the above objectives, the specific technical solution of the high-speed railway bogie monitoring device of this utility model is as follows:
[0007] A high-speed railway bogie monitoring device, comprising:
[0008] Mounting base;
[0009] The camera is detachably connected to the mounting base via an elastic connector, and a buffer is provided between the camera and the mounting base;
[0010] A protective cover is detachably connected to the mounting base, and the protective cover is sealed to the mounting base to form a sealed chamber for accommodating the camera.
[0011] Preferably, the buffer is a rubber ring, and the camera and the mounting base are provided with positioning grooves on opposite sides for accommodating the buffer, and the thickness of the buffer is greater than the sum of the depths of the two positioning grooves.
[0012] Preferably, at least one of the positioning grooves has a protruding rib inside.
[0013] Preferably, the camera is provided with multiple hooks circumferentially, and the elastic connector includes elastic ropes. The number of elastic ropes is the same as the number of hooks and corresponds one-to-one. Both ends of the elastic ropes are fixedly connected to the mounting base, and the hooks are hung on the elastic ropes.
[0014] Preferably, the protective cover includes a mounting ring and a transparent housing that are fixedly connected to each other. An annular seal is provided between the mounting ring and the mounting base. The mounting ring is detachably connected to the mounting base by a screw. The camera is located inside the seal, and the screw is located outside the seal.
[0015] Preferably, the mounting base has an annular groove for accommodating the seal.
[0016] Preferably, the mounting base has multiple heat dissipation slots on the side opposite to the camera.
[0017] Preferably, a limiting sleeve is provided on the outer periphery of the mounting ring, the mounting base is located inside the limiting sleeve, and the limiting sleeve has a notch that communicates with the heat dissipation groove.
[0018] Preferably, the mounting base has multiple sets of threaded holes circumferentially arranged on the edge of the side near the camera, and the mounting ring has a through hole, which is connected to one of the sets of threaded holes by a screw.
[0019] The high-speed rail bogie monitoring device of this utility model has the following advantages: by setting a buffer between the mounting base and the camera, the vibration and impact force transmitted to the camera can be reduced, thereby reducing the failure rate of the camera and improving the monitoring effect of the monitoring device on the high-speed rail bogie; the camera is connected to the mounting base through an elastic element, which not only improves the convenience of camera disassembly and assembly, but also realizes a flexible connection between the camera and the mounting base, ensuring the buffering effect against vibration and impact. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the monitoring equipment of this utility model;
[0021] Figure 2 This is an exploded view of the monitoring device of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the protective cover of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the camera of this utility model;
[0024] Figure 5 This is a schematic diagram of the mounting base of this utility model;
[0025] The markings in the diagram are as follows: 1. Protective cover; 2. Camera; 3. Seal; 4. Buffer; 5. Mounting base; 6. Screw; 101. Cover; 102. Mounting ring; 103. Notch; 104. Through hole; 105. Limiting sleeve; 201. Hook; 202. Positioning groove; 203. Protrusion; 501. Threaded hole; 502. Annular groove; 503. Elastic rope; 504. Heat dissipation groove. Detailed Implementation
[0026] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0027] The terms "top surface," "bottom surface," and "full surface" are used with reference to the normal operating state of the monitoring equipment and are only for the convenience of describing this utility model and simplifying the description. They are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model.
[0028] like Figure 1 and 2 As shown, a high-speed rail bogie monitoring device includes: a mounting base 5; a camera 2, which is detachably connected to the mounting base 5 via an elastic connector, and a buffer 4 is provided between the camera 2 and the mounting base 5; and a protective cover 1, which is detachably connected to the mounting base 5, and the protective cover 1 is sealed to the mounting base 5 to form a sealed chamber for accommodating the camera 2.
[0029] When using the aforementioned monitoring equipment, the mounting base 5 is fixed to the high-speed rail bogie using bolts or welding. Then, the camera 2 is mounted on the mounting base 5, facing the critical parts of the high-speed rail bogie. The camera 2 monitors the condition of these critical parts in real time, allowing for the prediction of bogie malfunctions and improving the operational safety of the high-speed rail bogie. The protective cover 1 is fixedly connected to the mounting base 5, covering the camera 2 to provide anti-fouling and waterproof protection, effectively extending its service life and reducing its failure rate. The buffer 4 is placed between the mounting base 5 and the camera 2. The buffer absorbs the vibrations and impacts generated during the operation of the high-speed rail bogie, reducing the impact force transmitted to the camera 2 and thus lowering its operating temperature. The probability of camera 2 being damaged is reduced, ensuring long-term reliable monitoring of the high-speed rail bogie by the monitoring equipment. The elastic connector is used to fix camera 2 to the mounting base 5. The elastic force of the elastic connector can apply a pulling force to the buffer 4, so that camera 2 and buffer 4 fit tightly together. Through the friction between the two, the stability of camera 2 installation is improved. When assembling or disassembling camera 2, pulling the elastic connector causes it to deform, thereby facilitating the separation of camera 2 from the mounting base 5, improving the convenience of camera 2 assembly and disassembly. Moreover, the elastic connector, like buffer 4, is elastic, thereby achieving an elastic connection between camera 2 and mounting base 5, improving the buffering effect on camera 2, thereby reducing the failure rate of camera 2 and improving the stability and reliability of the detection equipment.
[0030] Further improvements include, for example Figure 4 and 5 As shown, the buffer 4 is a rubber ring. The camera 2 and the mounting base 5 are provided with positioning grooves 202 for accommodating the buffer 4 on their opposite sides. The thickness of the buffer 4 is greater than the sum of the depths of the two positioning grooves 202.
[0031] Specifically, the positioning groove 202 and the buffer 4 form a mutual limiting effect to improve the stability of the connection between the camera 2, the mounting base 5 and the buffer 4; the rubber ring has good elasticity, so it can effectively absorb the vibration and impact generated during the operation of the high-speed rail bogie, reduce the impact force on the camera 2, and thus reduce the failure rate of the monitoring equipment; when it is necessary to open a cable hole on the mounting base 5 for the cable of the camera 2, the hole can be opened on the inside of the rubber ring, and the rubber ring can achieve a seal between the camera 2 and the mounting base 5, thereby achieving a sealing and protective effect on the cable hole.
[0032] Further improvements include, for example Figure 4As shown, at least one positioning groove 202 has a protrusion 203 inside. Specifically, protrusions 203 are provided at the bottom of both positioning grooves 202. The protrusions 203 can increase the friction between the buffer 4 and the positioning groove 202, thereby reducing the probability of relative sliding between the mounting base 5 and the camera 2 and the buffer 4. While the buffer 4 effectively buffers the camera 2, it also reduces the probability of the camera 2 changing position, improves the stability of the camera 2 installation, and ensures the monitoring effect of the monitoring equipment on the high-speed rail bogie.
[0033] Further improvements include, for example Figure 4 As shown, multiple hooks 201 are arranged around the outer periphery of the camera 2. The elastic connector includes an elastic rope 503. The number of elastic ropes 503 is the same as the number of hooks 201 and they correspond one-to-one. Both ends of the elastic rope 503 are fixedly connected to the mounting base 5, and the hooks 201 are hung on the elastic rope 503.
[0034] Specifically, hooks 201 are provided on all four sides of the camera 2, and elastic ropes 503 are fixedly connected to the mounting base 5 at the positions corresponding to the hooks 201. When installing the camera 2, the elastic ropes 503 are stretched and hung on the hooks 201, and then the elastic ropes 503 are released. Through the tension of the elastic ropes 503, the camera 2 and the buffer 4 are tightly fitted together, thereby completing the installation of the camera 2 and improving the convenience of disassembly and maintenance of the monitoring equipment. With the combined action of the elastic ropes 503 and the buffer 4, the camera 2 can be securely installed while achieving an elastic connection between the camera 2 and the mounting base 5, greatly improving the absorption effect of vibration and impact and enhancing the protection effect of the camera 2.
[0035] Further improvements include, for example Figure 2 , 3 As shown in Figure 5, the protective cover 1 includes a mounting ring 102 and a transparent cover 101 that are fixedly connected to each other. An annular seal 3 is provided between the mounting ring 102 and the mounting base 5. The mounting ring 102 is detachably connected to the mounting base 5 by screws 6. The camera 2 is located inside the seal 3, and the screws 6 are located outside the seal 3. The mounting base 5 has multiple sets of threaded holes 501 circumferentially arranged on the edge of the side near the camera 2. The mounting ring 102 has a through hole 104, which is connected to one of the sets of threaded holes 501 by screws 6.
[0036] Specifically, the housing 101 is a hemispherical colorless transparent tempered glass, and mounting rings 102 are fixedly connected to the circumferential edges of the housing 101. The sealing element 3 is a rubber ring, which plays a sealing role between the mounting ring 102 and the mounting base 5, thereby improving the protection effect of the camera 2. In addition, when the protective housing 1 is subjected to external impact, the sealing element 3 can also play a certain buffering role, thereby reducing the impact force on the protective housing 1 and reducing the failure rate of the monitoring equipment.
[0037] Further improvements include, for example Figure 5 As shown, the mounting base 5 has an annular groove 502 for accommodating the seal 3. The annular groove 502 serves to limit the position of the seal 3, thereby improving the firmness of the seal 3 installation.
[0038] Further improvements include, for example Figure 5 As shown, the mounting base 5 has multiple heat dissipation slots 504 on its side away from the camera 2. The mounting base 5 can be made of aluminum alloy to improve its heat dissipation effect. The heat dissipation slots 504 can increase the heat dissipation area of the bottom surface of the mounting base 5, further improving the heat dissipation effect, thereby reducing the temperature of the space where the camera 2 is located and improving the stability of the camera 2 during operation.
[0039] Further improvements include, for example Figure 3 As shown, a limiting sleeve 105 is provided circumferentially on the outer periphery of the mounting ring 102, and the mounting base 5 is located inside the limiting sleeve 105. The limiting sleeve 105 has a notch 103 communicating with the heat dissipation groove 504. The setting of the limiting sleeve 105 can improve the stability of the connection between the mounting base 5 and the protective cover 1. By connecting the through hole 104 with different threaded holes 501, the direction of the limiting sleeve 105 can be rotated, thereby adjusting the overlapping area between the notch 103 and the port of the heat dissipation groove 504, thereby adjusting the size of the opening of the heat dissipation groove 504. When the bottom surface of the mounting base 5 is installed in contact with the surface of the high-speed rail bogie, adjusting the size of the opening of the heat dissipation groove 504 can correspondingly adjust the ventilation volume inside the heat dissipation groove 504, thereby adjusting the heat dissipation rate of the heat dissipation groove 504 according to the weather temperature, so that the camera 2 works at an appropriate temperature and improves the stability of the monitoring equipment.
[0040] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A high-speed railway bogie monitoring device, characterized in that, The utility model relates to a kind of camera protection device, including: Mounting seat (5); Camera (2) is detachably connected to the mounting seat (5) by elastic connecting piece, and buffer piece (4) is arranged between the camera (2) and the mounting seat (5); Protective cover (1) is detachably connected with the mounting seat (5), and the protective cover (1) is sealingly connected with the mounting seat (5), and enclosed to form airtight chamber for accommodating the camera (2).
2. The high-speed railway bogie monitoring device according to claim 1, wherein, The buffer piece (4) is rubber ring, and the opposite side of the camera (2) and the mounting seat (5) is provided with positioning groove (202) for accommodating the buffer piece (4), and the thickness of the buffer piece (4) is greater than the sum of the depth of two positioning grooves (202).
3. The monitoring device for high-speed railway bogie according to claim 2, characterized in that, At least one positioning groove (202) is provided with convex bead (203) inside.
4. The high-speed railway bogie monitoring device according to claim 1, wherein, The outer periphery of the camera (2) is provided with a plurality of hooks (201) in a circumferential direction, and the elastic connecting piece includes elastic rope (503), the number of the elastic rope (503) is consistent with the number of the hook (201) and one-to-one correspondence, both ends of the elastic rope (503) are fixedly connected with the mounting seat (5), and the hook (201) is hung on the elastic rope (503).
5. The high-speed railway bogie monitoring device according to claim 1, wherein, The protective cover (1) includes mounting ring (102) and transparent cover shell (101) fixedly connected with each other, annular sealing element (3) is arranged between the mounting ring (102) and the mounting seat (5), the mounting ring (102) is detachably connected with the mounting seat (5) by screw (6), the camera (2) is located in the inner side of the sealing element (3), and the screw (6) is located on the outer side of the sealing element (3).
6. The high-speed railway bogie monitoring device according to claim 5, wherein, The mounting seat (5) is provided with annular groove (502) for accommodating the sealing element (3).
7. The high-speed railway bogie monitoring device according to claim 5, wherein, The side of the mounting seat (5) away from the camera (2) is provided with a plurality of heat dissipation grooves (504).
8. The high-speed railway bogie monitoring device according to claim 7, wherein, The outer periphery of the mounting ring (102) is provided with limiting sleeve (105) in a circumferential direction, the mounting seat (5) is located in the inner side of the limiting sleeve (105), and the limiting sleeve (105) is provided with notch (103) communicated with the heat dissipation groove (504).
9. The high-speed railway bogie monitoring device according to claim 8, wherein, The edge of the side of the mounting seat (5) adjacent to the camera (2) is provided with a plurality of groups of threaded holes (501) in a circumferential direction, the mounting ring (102) is provided with through hole (104), and the through hole (104) is connected with one of the threaded holes (501) by screw (6).