Side frame, bogie and vehicle
By installing RFID electronic tags on the side frame itself, the problem of low level of digital management of side frame information is solved, enabling detailed recording and full life cycle information tracking, thus improving the accuracy and efficiency of management.
Patent Information
- Application Number
- CN202520098691.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In existing technologies, the level of digital management of information on railway freight car side frames is low, leading to inaccurate records.
A storage device is installed on the side frame body. The storage device contains an RFID electronic tag for recording the coding information and maintenance information of the side frame. The tag is fixed by rivets to ensure its firmness and easy reading.
It enables detailed recording and digital management of side frame information, avoiding errors from manual recording, supporting full lifecycle tracking management across the entire railway network, and improving the integrity and reliability of information.
Smart Images

Figure CN223803571U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of rail vehicle parts, and particularly relates to a side frame, a bogie and a vehicle. BACKGROUND
[0002] Railway freight cars are important power resources and basic equipment guarantees for railway freight transportation, and have professional characteristics such as centralized dispatching and command, no fixed allocation, operation on a whole network, and unified operation and maintenance management. At present, the information management of railway freight cars mainly takes whole cars as objects, lacks digitalization and fine management of parts, and is not conducive to complete collection and comprehensive analysis of part life cycle information.
[0003] In the prior art, the bogie includes parts such as a side frame and a bolster, and various information of the side frame needs to be recorded after the side frame leaves the factory and during use for later reference. At present, when the relevant information of the side frame is recorded, an operator needs to record manually, which may be inaccurate. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide a side frame, a bogie and a vehicle to solve the problem of low digitalization management level of the side frame in related technologies.
[0005] In order to achieve the above purpose, according to a first aspect of the utility model, a side frame is provided, which comprises: a side frame body; and a storage device arranged on the side frame body, wherein the storage device comprises a storage tag used for recording coding information and maintenance information of the side frame body.
[0006] Further, the side frame body has a guide frame, the guide frame has a bottom opening, and the storage device is located above the guide frame.
[0007] Further, the guide frame comprises a first frame body and a second frame body arranged at intervals, the side frame body comprises a casting serial number information area arranged above the first frame body and a production date information area arranged above the second frame body, and the storage device is arranged adjacent to the casting serial number information area or the production date information area.
[0008] Further, the storage device further comprises a base, the storage tag is arranged in the base, and the side frame further comprises a connecting piece connected between the base and the side frame body.
[0009] Further, the connecting piece comprises a rivet.
[0010] Further, a first connecting hole is arranged on the side frame body, a second connecting hole is arranged on the base, and the rivet is arranged in the first connecting hole and the second connecting hole.
[0011] Further, the base is provided with a mounting groove having an opening communicated with the outside of the base, and a storage label is arranged in the mounting groove.
[0012] Further, the storage label is an RFID electronic label.
[0013] According to a second aspect of the present application, a bogie is provided, comprising a side frame, and the side frame is the above-mentioned side frame.
[0014] According to a third aspect of the present application, a vehicle is provided, comprising a vehicle body and a bogie arranged below the vehicle body, and the bogie is the above-mentioned bogie.
[0015] By the technical scheme of the present application, the side frame comprises a side frame body and a storage device arranged on the side frame body. The storage device comprises a storage label, which is used to record the coding information and the maintenance information of the side frame body. Through the above arrangement, the storage device can record the coding information of the side frame body and also can record the maintenance information of the side frame body, so that the maintenance information and the coding information can be corresponded, and then the maintenance information of the side frame body can be recorded in detail from the manufacturing completion of the side frame body to the use process, and the management level of the side frame information digitalization is improved, and the problem of inaccurate recording of the coding information and the maintenance information of the side frame body by manual recording is avoided. Therefore, the technical scheme of the present application effectively solves the problem of low management level of the side frame information digitalization in the related art. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and the illustrative embodiments of the present application and their description serve the purpose of explaining the present application. In the drawings:
[0017] Figure 1 Fig. 1 shows a perspective structural schematic view of an embodiment of a side frame according to the present application;
[0018] Figure 2 Fig. 2 shows a front view schematic view of the side frame of Fig. 1; Figure 1
[0019] Fig. 3 shows a partial enlarged view of A of the side frame of Fig. 1; Figure 3 Figure 2 Fig. 4 shows a partial enlarged view of B of the side frame of Fig. 1.
[0020] Figure 4 Figure 2 Fig. 5 shows a front view schematic view of a bogie according to the present application.
[0021] In the above drawings, the following reference signs are used:
[0022] 10 side frame body; 11 guide frame; 111 bottom opening; 112 first frame body; 113 second frame body; 12 casting serial number information area; 13 production date information area; 20 storage. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0024] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of a feature, step, operation, device, component and / or combination thereof.
[0025] Unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions, and numerical values set forth in the various embodiments described herein are not limiting. It should be understood that the dimensions of the various parts shown in the drawings are not necessarily to scale. Techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered as part of the specification, where appropriate. In all examples shown and discussed herein, any specific values should be interpreted as merely illustrative and not as a limitation. Thus, other example embodiments of the exemplary embodiments can have different values. It should be noted that like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be discussed further in subsequent drawings.
[0026] As shown in Figure 1 and Figure 2 The side frame of the present embodiment includes a side frame body 10 and a storage 20. The storage 20 is provided on the side frame body 10, and the storage 20 includes a storage tag for recording the coding information and maintenance information of the side frame body 10.
[0027] By applying the technical scheme in the embodiment, the side frame comprises a side frame body 10 and a storage 20 arranged on the side frame body 10. The storage 20 comprises a storage label, and the storage label is used to record the coding information and the maintenance information of the side frame body 10. Through the above arrangement, the storage 20 can record the coding information of the side frame body 10, and can also record the maintenance information of the side frame body 10, so that the maintenance information and the coding information can be corresponded, and then the maintenance information of the side frame body 10 can be recorded in detail from the manufacturing completion of the side frame body 10 to the use process, and the digital management level of the side frame information is improved, so that the problem of inaccurate recording when the coding information and the maintenance information of the side frame body 10 are recorded manually is avoided. Therefore, the technical scheme in the embodiment effectively solves the problem of low digital management level of the side frame information in the related art.
[0028] As shown in Figure 1 In the embodiment, the side frame body 10 has a guide frame 11, the guide frame 11 has a bottom opening 111, and the storage 20 is located above the guide frame 11. The bottom opening 111 of the guide frame 11 can be connected with a wheel set. The storage 20 is located above the guide frame 11, so that the installation of the storage 20 is facilitated, and the recorded maintenance information in the storage 20 is also facilitated to be read.
[0029] As shown in Figure 1 In the embodiment, the guide frame 11 comprises a first frame body 112 and a second frame body 113 arranged at intervals, the side frame body 10 comprises a casting serial number information area 12 arranged above the first frame body 112 and a production date information area 13 arranged above the second frame body 113, and the storage 20 is arranged adjacent to the casting serial number information area 12 or the production date information area 13. Through the above arrangement, the storage 20 can be arranged adjacent to the casting information area or the production date information area 13, so that the position of the storage 20 can be selected according to actual needs.
[0030] The bottom opening 111 comprises a first opening and a second opening, the first opening is arranged corresponding to the first frame body, and the second opening is arranged corresponding to the second frame body.
[0031] As shown in Figures 2 to 4 The storage 20 is arranged adjacent to the casting serial number information area 12 or the production date information area 13, which means that the storage 20 is arranged in a region extending 15 cm to 30 cm from the maximum outer shape area of the casting serial number information area 12 to the outside of the casting serial number information area 12, or in a region extending 15 cm to 30 cm from the maximum outer shape area of the production date information area 13 to the outside of the production date information area 13. In this way, the distance between the storage 20 and the casting serial number information area 12 or the production date information area 13 is more reasonable.
[0032] The casting serial number information area 12 is engraved with the casting serial number of the side frame body 10. The production date information area 13 is engraved with the production date of the side frame body 10.
[0033] The storage 20 can be arranged around the casting serial number information area 12, and of course, can be arranged around the production date information area 13.
[0034] In the embodiment, the storage 20 can be arranged on the left side of the casting serial number information area 12, or can be arranged on the right side of the casting serial number information area 12. Of course, the storage 20 can be arranged on the left side of the production date information area 13, or can be arranged on the right side of the production date information area 13. Such arrangement facilitates the connection of the storage 20 to the side frame body 10.
[0035] As shown in Figure 2 the embodiment, the storage 20 further includes a base, a storage tag is arranged in the base, and the side frame further includes a connecting piece, which is connected between the base and the side frame body 10. The base can protect the storage tag. The connecting piece can connect the base and the side frame body 10.
[0036] As shown in Figure 2 the embodiment, the connecting piece includes a rivet. The rivet can connect the base and the side frame body 10.
[0037] As shown in Figure 1 the embodiment, the side frame body 10 is provided with a first connecting hole, the base is provided with a second connecting hole, and the rivet is arranged in the first connecting hole and the second connecting hole. The rivet can enter the first connecting hole and the second connecting hole, and then connect the base and the side frame body 10.
[0038] As shown in Figure 1 the embodiment, the base is provided with a mounting groove, the mounting groove has an opening communicating with the outside of the base, the storage tag is arranged in the mounting groove, and the storage 20 further includes a sealing body, which seals the opening. The opening facilitates the storage tag to be mounted into the mounting groove. The sealing body can seal the opening, and then, under the joint action of the sealing body and the base, the storage tag can be protected.
[0039] As shown in Figure 2 the embodiment, the storage tag is an RFID electronic tag. This facilitates the reading and writing of the RFID electronic tag, and then the encoding information and maintenance information of the side frame body 10 can be recorded and read.
[0040] The bogie of the embodiment comprises a side frame, which is the side frame described above. The side frame described above can record the coding information and maintenance information of the side frame body 10 through the storage 20 when in use, which facilitates the recording of the coding information and maintenance information of the side frame body 10 and effectively improves the digital management level of the information of the side frame. The bogie with the side frame described above also has the advantages described above.
[0041] The vehicle of the embodiment comprises a vehicle body and a bogie arranged below the vehicle body, which is the bogie described above. The bogie described above can record the coding information and maintenance information of the side frame body 10 through the storage 20 when in use, which facilitates the recording of the coding information and maintenance information of the side frame body 10 and effectively improves the digital management level of the information of the side frame. The vehicle with the bogie described above also has the advantages described above.
[0042] The side frame of the embodiment can realize data collection, aggregation and sharing of the side frame, realize life cycle tracking management in the whole railway range, support field production application, and has important significance in supporting digital transformation of the vehicle depot and the like.
[0043] The side frame of the embodiment applies RFID radio frequency identification technology on the basis of the existing side frame, installs an RFID electronic tag on the side frame body 10, and records coding information composed of the manufacturing date, manufacturer and casting number of the side frame body 10 in the RFID electronic tag, so as to ensure that the whole life cycle information of the production and manufacture, use, inspection and repair and scrap recycling of the side frame body 10 is associated with the coding information, and realize data penetration and sharing.
[0044] Through the feasibility analysis of the electronic tag for the key parts of the railway freight car, it is determined that the side frame body 10 applies RFID electronic tag identification technology, follows the principle of electronic tag suitable for the use environment of the railway freight car, determines the type and specification of the electronic tag applied to the side frame body 10. According to the stress distribution of each position of the side frame body 10, in the case of ensuring the reliability of the structure strength of the side frame body 10, combined with the use environment of the side frame and the working requirement of easy observation and identification of the electronic identification, the installation of the electronic identification on the side frame body 10 is determined to be close to the two side plane areas of the casting number or the production month of the side frame body 10, and the installation mode of rivet connection is adopted to ensure that the storage tag is firm and reliable.
[0045] The side frame of the embodiment realizes information management based on coding information by applying RFID radio frequency identification technology, can improve the complete collection and comprehensive analysis capability of the life information of the side frame, and realize one-code penetration and fine management of the life cycle data of the side frame from design, manufacture, repair to scrap.
[0046] The RFID electronic tag technology is used to manage a large number of parts, especially the parts which have important influence on the running safety, to ensure that each part has unique code information from the production, and to accurately record and collect information of the maintenance, replacement and use of the parts, so as to realize the fast tracking and tracing of the whole life cycle.
[0047] In the embodiment, the RFID electronic tag is installed on the side frame body 10, the wireless radio frequency signal is used to realize the non-contact information transmission through the space electromagnetic coupling, and the target is identified through the transmitted information.
[0048] The installation position and installation mode of the RFID electronic tag are selected, the structure of the part is not changed as much as possible, the use function is not affected, the adverse influence on the truck operation, maintenance and management is avoided, the installation position of the RFID electronic tag should not be interfered with other parts and should not be covered by metal. Meanwhile, the installation position of the RFID electronic tag should be easy to observe and not be knocked in the transportation and hoisting process, the installation of the RFID electronic tag should be safe and reliable, and the input and reading of the operation and maintenance information should be facilitated.
[0049] The RFID electronic tag is preferably a nameplate type electronic tag, the specification is 60mm in length, 35mm in width and 1.5mm in thickness, the base is a steel plate stamping, the diameter of the four rivet holes on the base is 5.5mm, and the sealing body is made of non-metallic resin and the like.
[0050] The selection of the installation area of the RFID electronic tag: the side frame sliding groove side is the inner side of the bogie, the RFID electronic tag cannot be observed in the operation and maintenance process, the RFID electronic tag needs to be installed on the non-sliding groove side of the side frame, the bottom area of the side frame is close to the ground and is easy to be hit by hard objects such as sand, so it is not suitable to install the RFID electronic tag; the two end areas of the side frame are clamping areas during manufacturing and maintenance, so it is not suitable to install the RFID electronic tag; the middle area of the side frame has large stress, the area above the guide frame 11 has small stress and is relatively flat, which meets the requirements that the installation position area is a non-stress part, is not easy to be knocked, and is easy to be observed.
[0051] The selection of the installation mode of the RFID electronic tag: the adhesion has low firmness and is greatly affected by the environment; the welding temperature is high, the RFID electronic tag is easy to be damaged, the use is affected, the riveting connection mode is the most safe and reliable, the rivet blind hole is vertically processed on the side frame body 10, the rivet with a diameter of 5mm is selected to realize the connection through extrusion, so that the tag is not detached and lost.
[0052] In the description of the utility model, it is understood that the orientation words such as '' front, back, up, down, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship is usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the protection scope of the utility model;The orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.
[0053] For the convenience of description, spatial relative terms such as '' above'', '' above'', '' upper surface'', '' upper '' and the like can be used here to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawing. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawing. For example, if the device in the drawing is inverted, the device described as '' above '' or '' above '' other devices or structures will be positioned '' below '' or '' below '' other devices or structures. Thus, the exemplary term '' above '' can include both '' above '' and '' below '' orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used here is interpreted accordingly.
[0054] In addition, it should be noted that the use of '' first'', '' second '' and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore can not be understood as the limitation of the protection scope of the utility model.
[0055] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, for those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A side frame, characterized in that, The side frame body (10) comprises: a storage device (20) arranged on the side frame body (10), the storage device (20) comprising a storage tag for recording coding information and maintenance information of the side frame body (10). The side frame body (10) has a guide frame (11) with a bottom opening (111), and the storage device (20) is arranged above the guide frame (11).
2. The side frame of claim 1, wherein The guide frame (11) comprises a first frame body (112) and a second frame body (113) arranged at intervals, and the side frame body (10) comprises a casting serial number information area (12) arranged above the first frame body (112) and a production date information area (13) arranged above the second frame body (113), and the storage device (20) is arranged adjacent to the casting serial number information area (12) or the production date information area (13).
3. The side frame of claim 2, wherein, The storage device (20) further comprises a base, the storage tag is arranged in the base, and the side frame further comprises a connecting piece connected between the base and the side frame body (10).
4. The side frame of claim 1, wherein The connecting piece comprises a rivet.
5. The side frame of claim 4, wherein, The side frame body (10) is provided with a first connecting hole, the base is provided with a second connecting hole, and the rivet is arranged in the first connecting hole and the second connecting hole.
6. The side frame of claim 5, wherein, The base is provided with a mounting groove having an opening communicating with the outside of the base, the storage tag is arranged in the mounting groove, and the storage device (20) further comprises a sealing body sealing the opening.
7. The side frame of claim 4, wherein, The storage tag is an RFID electronic tag.
8. The side frame according to any one of claims 1 to 7, characterized in that The side frame is the side frame according to any one of claims 1 to 8.
9. A bogie comprising side frames, characterized in that The bogie is the bogie according to claim 9.
10. A vehicle comprising a vehicle body and a bogie disposed below the vehicle body, characterized by,