Vehicle body drainage structure and vehicle body
By installing a vehicle body drainage structure with a detachable stainless steel filter element and water guiding components, the problems of difficult cleaning of filter screens and sewage corrosion in existing technologies are solved, achieving both fixed reliability and convenient disassembly, thereby improving transportation safety and reliability.
Patent Information
- Application Number
- CN202522324156.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-31
AI Technical Summary
The existing vehicle drainage structure is insufficient in balancing fixed reliability and easy disassembly, making it difficult to clean the filter screen after it becomes clogged. Furthermore, sewage may directly contaminate and corrode key components under the vehicle body, affecting transportation safety.
The filter element is fixed to the vehicle floor using a mounting bracket, and is detachably installed in the receiving cavity. The filtered water is guided to a safe area through a water guiding assembly. Both the filter element and the water guiding assembly are made of stainless steel to improve corrosion resistance and mechanical strength.
This technology ensures that the filter element is firmly fixed under harsh working conditions, making it easy to disassemble and replace. It also reduces the risk of sewage contamination and corrosion of key components, and improves the reliability and safety of transportation.
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Figure CN224676105U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of coal mine vehicle technology, and more specifically, to a vehicle body drainage structure and a vehicle body. Background Technology
[0002] Loose cargoes such as ores and coal often contain moisture after extraction, which cannot usually be completely removed. Transporting these goods along with the water directly and indirectly increases operating and maintenance costs. Furthermore, during the rainy season, railway wagons may become soaked with large amounts of rainwater in a short period, causing a sudden increase in cargo weight. This not only increases transportation costs but may also lead to overloading, posing risks and losses to railway safety.
[0003] To improve transportation efficiency and reduce costs and risks, drainage structures are typically installed on the vehicle's underframe or end walls to remove moisture from goods during transport. However, these underframe drainage structures are generally made of carbon steel and welded to the floor. When the filters become clogged, they are difficult to disassemble and clean, leading to decreased drainage performance. Furthermore, wastewater may drip directly onto critical components under the vehicle body, such as the bogies and brake lines, causing pollution and corrosion, and affecting the overall safety of the vehicle.
[0004] Therefore, how to reduce the risk of sewage contaminating parts under the vehicle body while ensuring the fixed reliability and easy disassembly of the drainage structure has become a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] In view of this, the purpose of this application is to provide a vehicle body drainage structure that can reduce the risk of sewage contaminating parts under the vehicle body while taking into account the fixed reliability and easy disassembly of the drainage structure.
[0006] Another objective of this application is to provide a vehicle body having the aforementioned vehicle body drainage structure.
[0007] To achieve the above objectives, this application provides the following technical solution:
[0008] A vehicle body drainage structure, comprising:
[0009] Mounting bracket, the mounting bracket being used to secure to the floor of the vehicle body, and the mounting bracket defining a receiving cavity with an opening;
[0010] A filter element, which is detachably disposed within the receiving cavity of the mounting base;
[0011] A water guiding component is disposed on the mounting base and is used to guide the water filtered by the filter element to a preset position.
[0012] Optionally, in the above-mentioned vehicle body drainage structure, the mounting base includes a connecting plate, a vertical plate, and a base. The connecting plate, the vertical plate, and the base surround and form the receiving cavity. The connecting plate is disposed at the opening position and is used to connect with the floor of the vehicle body. The water guiding component is disposed on the base, and the base is provided with a water guiding hole communicating with the water guiding component.
[0013] Optionally, in the above-mentioned vehicle body drainage structure, the filter element includes a side plate and a filter screen, the filter screen includes a filtering area and a connecting area, the filtering area is used to filter water accumulated on the floor of the vehicle body, and the connecting area overlaps the side of the connecting plate away from the receiving cavity, or the connecting area abuts the side of the connecting plate close to the receiving cavity.
[0014] Optionally, in the above-described vehicle body drainage structure, the filter element further includes a guide plate inclined toward the water guide hole, the guide plate being located between two oppositely arranged side plates, and the guide plate having a guide surface for guiding water flow to the water guide hole.
[0015] Optionally, in the above-mentioned vehicle body drainage structure, the side plate is provided with a through hole, and the upright plate is provided with a mounting hole corresponding to the through hole, so that the filter element and the mounting base can be connected by a first fastener, and the extension direction of the through hole is located on the side of the guide plate away from the guide surface.
[0016] Optionally, in the above-mentioned vehicle body drainage structure, the upright plate is provided with a first connecting part, the first connecting part extends toward the side away from the receiving cavity, and the base is provided with a second connecting part that cooperates with the first connecting part. The second connecting part is connected to the first connecting part by a second fastener, so that the filter element is restricted between the connecting plate and the base.
[0017] Optionally, in the above-described vehicle body drainage structure, the base has a water guiding cavity, and the cross-sectional area of the water guiding cavity gradually decreases in the direction toward the water guiding hole.
[0018] Optionally, in the above-described vehicle body drainage structure, the water guiding component includes a drain pipe, which is connected to the mounting base via a connector.
[0019] Optionally, in the above-mentioned vehicle body drainage structure, the mounting base, the filter element, and the water guiding assembly are all made of stainless steel.
[0020] A vehicle body includes a floor, end walls, side walls, and a vehicle body drainage structure as described in any of the preceding claims, wherein there are multiple vehicle body drainage structures, and each of the vehicle body drainage structures is disposed at intervals below the floor.
[0021] The vehicle body drainage structure provided in this application fixes the mounting base to the vehicle floor and detachably installs the filter element within the mounting base's receiving cavity, facilitating filter element removal and replacement. Simultaneously, a water-guiding component on the mounting base guides the filtered water to a predetermined location, effectively preventing direct contamination and corrosion of critical components such as the bogie and braking system beneath the vehicle body by wastewater. As illustrated above, the vehicle body drainage structure provided in this application, through the combination of the mounting base and the detachable filter element, ensures that the filter element is firmly fixed within the mounting base under harsh conditions such as transport vibrations and rollover unloading, preventing it from falling off. It also allows for easy removal and cleaning or replacement of the filter element when it becomes clogged. Furthermore, the water-guiding component on the mounting base allows for controlled guidance of the filtered water to a safe area, such as the outside of the vehicle body, for discharge, effectively reducing the risk of direct contamination and corrosion of critical components such as the bogie and braking system beneath the vehicle body by wastewater, thus improving the overall vehicle's operational reliability and safety.
[0022] The technical features mentioned above, those to be mentioned below, and those shown individually in the accompanying drawings can be combined arbitrarily, provided that the combined technical features are not contradictory. All feasible combinations of features are the technical content explicitly described herein. Any one of the multiple sub-features contained in the same statement can be applied independently, without necessarily being applied together with other sub-features. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0024] Figure 1 This is a cross-sectional view of the vehicle body drainage structure provided in Embodiment 1 of this application;
[0025] Figure 2 This is an exploded view of the vehicle body drainage structure provided in Embodiment 1 of this application;
[0026] Figure 3 This is an assembly diagram of the mounting base and water guiding assembly provided in Embodiment 1 of this application;
[0027] Figure 4 This is a schematic diagram of the filter element provided in Embodiment 1 of this application;
[0028] Figure 5 The front view of the filter element provided in Embodiment 1 of this application;
[0029] Figure 6 This is a cross-sectional view of the vehicle body drainage structure provided in Embodiment 2 of this application;
[0030] Figure 7 This is an exploded view of the vehicle body drainage structure provided in Embodiment 2 of this application;
[0031] Figure 8 This is a partial schematic diagram of the mounting base provided in Embodiment 2 of this application;
[0032] Figure 9 This is a schematic diagram of the filter element provided in Embodiment 2 of this application;
[0033] Figure 10 This is an assembly diagram of the base and water guiding assembly provided in Embodiment 2 of this application;
[0034] Figure 11 This is a schematic diagram of the vehicle body provided in an embodiment of this application.
[0035] Among them, 100 is the vehicle body drainage structure, 10 is the mounting base, 11 is the opening, 12 is the receiving cavity, 13 is the connecting plate, 14 is the upright plate, 141 is the first connecting part, 142 is the second fastener, 143 is the mounting hole, 15 is the base, 151 is the water guide hole, 152 is the second connecting part, 153 is the water guide cavity, 20 is the filter element, 21 is the side plate, 211 is the through hole, 212 is the first fastener, 213 is the water flow opening, 22 is the filter screen, 221 is the filtration area, 222 is the connecting area, 23 is the guide plate, 231 is the guide surface, 30 is the water guide assembly, 31 is the drain pipe, 40 is the connector, 200 is the vehicle body, 201 is the floor, 202 is the end wall, and 203 is the side wall. Detailed Implementation
[0036] The core of this application is to provide a vehicle body drainage structure that, while ensuring the reliability of the drainage structure and the ease of disassembly, reduces the risk of sewage contaminating parts beneath the vehicle body.
[0037] Another key aspect of this application is to provide a vehicle body with the aforementioned vehicle body drainage structure.
[0038] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0039] Open wagons are commonly used to transport bulk goods such as ore and coal. During transportation, water often accumulates inside the wagons due to the moisture content of the goods or rainy weather. This water accumulation not only increases the vehicle's weight and energy consumption, but can also lead to overloading and threaten driving safety. Therefore, it is crucial to install an efficient and reliable drainage structure on the wagon floor.
[0040] To improve transportation efficiency and reduce costs and risks, drainage structures are typically installed on the vehicle's underframe or end walls to remove moisture from goods during transport. However, these underframe drainage structures are generally made of carbon steel and welded to the floor. When the filters become clogged, they are difficult to disassemble and clean, leading to decreased drainage performance. Furthermore, wastewater may drip directly onto critical components under the vehicle body, such as the bogies and brake lines, causing pollution and corrosion, and affecting the overall safety of the vehicle.
[0041] In addition, some drainage structures are made of polymer materials. Although this allows for the removal of the filter screen for easy cleaning, polymer materials are prone to aging, embrittlement, or even damage under harsh conditions such as long-term exposure to sun and rain and high-frequency vibration. This results in a short service life and insufficient reliability of the drainage structure.
[0042] Therefore, such as Figure 1 As shown in the figure, this application discloses a vehicle body drainage structure 100, including a mounting base 10, a filter element 20, and a water guiding assembly 30. The combination of the mounting base 10 and the detachable filter element 20 ensures that the filter element 20 is firmly fixed within the mounting base 10 under harsh conditions such as transport vibration and rollover unloading, preventing it from falling off. Simultaneously, it allows for easy removal of the filter element 20 for cleaning or replacement when it becomes clogged. Furthermore, by providing the water guiding assembly 30 on the mounting base 10, the filtered water can be controlled and guided to a safe area outside the vehicle body 200 for discharge, effectively reducing the risk of direct contamination and corrosion of key components such as the bogie and braking system beneath the vehicle body 200 by wastewater, thus improving the overall reliability and safety of the vehicle.
[0043] The following will combine Figures 1 to 10 The vehicle body drainage structure 100 disclosed in the embodiments of this application will be explained and described in detail.
[0044] Among them, such as Figure 1As shown, the mounting base 10 serves as the fixed foundation for the vehicle body drainage structure 100 and can be welded to the floor 201 of the vehicle body 200. The mounting base 10 also forms a receiving cavity 12 with an opening 11, which corresponds to a drain outlet on the floor 201. The filter element 20 can be placed inside the receiving cavity 12 of the mounting base 10 and is detachably connected to the mounting base 10, allowing for easy removal and cleaning or replacement of the filter element 20 when it becomes clogged. Furthermore, a water guiding assembly 30 can be mounted on the mounting base 10, guiding the water filtered by the filter element 20 to a preset location. This reduces the risk of direct contamination and corrosion of critical components such as the bogie and braking system beneath the vehicle body 200 by wastewater, improving the overall reliability and safety of the vehicle. It should be noted that the preset location refers to a safe area such as the outer side of the vehicle body 200.
[0045] To cope with the harsh environment faced by railway open wagons during long-term outdoor operation, such as exposure to sunlight, rain, temperature fluctuations, and cargo corrosion, the mounting base 10, filter element 20, and water guiding assembly 30 can all be made of stainless steel with excellent corrosion resistance and mechanical strength. For example, the mounting base 10, filter element 20, and water guiding assembly 30 can be made of SUS304 stainless steel or SUS316L stainless steel with stronger corrosion resistance, to ensure that the entire car body drainage structure 100 has sufficient service life and structural reliability, thereby avoiding the problems of easy aging of polymer materials or easy corrosion of carbon steel materials.
[0046] In some embodiments, such as Figure 1 and Figure 6 As shown, the mounting base 10 may include a connecting plate 13, a vertical plate 14, and a base 15. The connecting plate 13, vertical plate 14, and base 15 can form a receiving cavity 12, with the connecting plate 13 positioned at the opening 11 for connection to the floor 201 of the vehicle body 200. Simultaneously, at least a portion of the connecting plate 13 extends away from the receiving cavity 12, providing a larger contact area between the connecting plate 13 and the floor 201 and ensuring reliable connection between them. Furthermore, a water guiding assembly 30 can be mounted on the base 15, and the base 15 has a water guiding hole 151 communicating with the water guiding assembly 30. This allows the water guiding assembly 30 to communicate with the receiving cavity 12, ensuring that water accumulated on the floor 201 can be filtered by the filter element 20 and flow into the receiving cavity 12, then discharged through the water guiding hole 151 on the base 15 and the water guiding assembly 30 to a predetermined location.
[0047] In some embodiments, such as Figure 4 and Figure 9 As shown, the filter element 20 may include side plates 21 and filter screens 22. The side plates 21 may be at least two, i.e., as shown... Figure 4 As shown, two side panels 21 can be used, of course, as... Figure 9 As shown, four side plates 21 can be used, and the filter screen 22 can be welded to the side plate 21 to form a replaceable filter element 20. Meanwhile, the filter screen 22 can include a filtering area 221 and a connecting area 222, with the connecting area 222 surrounding the outside of the filtering area 221 for connection with the side plate 21. The filtering area 221 can be composed of multiple parallel, staggered strip-shaped filter holes, allowing water accumulated on the floor 201 to be filtered through the filtering area 221, preventing coal and other goods from being discharged through the vehicle body drainage structure 100. It should be noted that the filtering area 221 can also be composed of multiple arrayed circular filter holes or filter holes of other geometric shapes; this is not limited here.
[0048] In some embodiments, such as Figure 1 As shown, the connecting area 222 of the filter screen 22 can extend in a direction away from the filtering area 221, so that the connecting area 222 of the filter screen 22 can overlap the side of the connecting plate 13 away from the receiving cavity 12, and the side plate 21 of the filter element 20 extends into the receiving cavity 12 of the mounting base 10, thereby realizing the installation of the filter element 20. When it is necessary to disassemble the filter element 20, simply take the filter element 20 out from the opening 11 of the receiving cavity 12 upwards, which facilitates the disassembly and replacement of the filter element 20.
[0049] In some embodiments, such as Figure 2 , Figure 4 and Figure 5 As shown, the filter element 20 may have two side plates 21, which may be arranged opposite to each other. The filter element 20 may also include a guide plate 23 inclined toward the water guide hole 151. The guide plate 23 may be located between the two opposite side plates 21 and is welded to the connection area 222 of the two side plates 21 and the filter screen 22. The guide plate 23 has a guide surface 231 that can guide water flow to the water guide hole 151, so that the water flowing down through the filter screen 22 can be guided through the guide surface 231 of the guide plate 23 to the water guide hole 151 of the base 15, so as to prevent water from accumulating in the base 15 and being unable to drain.
[0050] In some embodiments, such as Figure 5 As shown, two guide plates 23 can be used, and the two guide plates 23 can be symmetrically and obliquely arranged between the two side plates 21. That is, the cross-sectional area of the cavity enclosed by the two guide plates 23 and the two side plates 21 gradually decreases from one side of the filter screen 22 toward the side of the base 15 to form an isosceles inverted trapezoidal structure. This ensures that the water flowing down through the filter screen 22 is guided through the guide surface 231 of the guide plate 23 to the water guide hole 151 of the base 15, improving the drainage effect and preventing water from accumulating in the base 15 and being unable to drain.
[0051] In some embodiments, such as Figure 2 , Figure 4 and Figure 5 As shown, to improve the reliability of the connection between the filter element 20 and the mounting base 10, through holes 211 can be correspondingly provided on the two side plates 21, and at the same time, as Figure 2 and Figure 3 As shown, the upright plate 14 is provided with mounting holes 143 corresponding to the through holes 211, so that the filter element 20 and the mounting base 10 can be connected by the first fastener 212. Wherein, as... Figure 2 As shown, the first fastener 212 may include a bolt, a fastening nut, a washer, and a cotter pin. The bolt can pass through the mounting hole 143 and the through hole 211, and is fixed by the threaded connection between the fastening nut and the bolt. To increase the locking force between the fastening nut and the bolt, the washer can be placed on the outside of the bolt, and then fixed by the threaded connection between the fastening nut and the bolt. Of course, to prevent the first fastener 212 from loosening from the fastening nut, the cotter pin can also be inserted into the end of the bolt to prevent the first fastener 212 from loosening from the fastening nut due to vibration of the vehicle body 200.
[0052] In some embodiments, such as Figure 4 and Figure 5 As shown, the extension direction of the through hole 211 can be located on the side of the guide plate 23 away from the guide surface 231, that is, the through hole 211 is located on the outside of the cavity surrounded by the two guide plates 23 and the two side plates 21, so that the water flowing down through the filter screen 22 can be guided to the water guide hole 151 of the base 15 through the guide surface 231 of the guide plate 23. It can also prevent the bolt of the first fastener 212 from contacting the water, thereby effectively preventing the bolt of the first fastener 212 from being contaminated and corroded by sewage, and improving the reliability of the connection between the filter element 20 and the mounting base 10.
[0053] In some embodiments, such as Figure 1 and Figure 3 As shown, the base 15 and the upright plate 14 can be connected by welding, or the base 15 and the upright plate 14 can be integrally formed. The bottom wall of the base 15 can be a smooth plane, and the water guide hole 151 is located on the bottom wall of the base 15. Alternatively, the water guide hole 151 can be located at the center of the bottom wall of the base 15, and the bottom wall of the base 15 can be inclined towards the water guide hole 151 to improve drainage efficiency and prevent water accumulation in the base 15.
[0054] In some embodiments, such as Figure 6As shown, a portion of the connecting plate 13 of the mounting base 10 can extend toward the direction close to the receiving cavity 12, so that the connecting area 222 of the filter screen 22 can abut against the side of the connecting plate 13 near the receiving cavity 12. Simultaneously, a first connecting portion 141 can be provided on the upright plate 14, extending toward the side away from the receiving cavity 12. A second connecting portion 152, cooperating with the first connecting portion 141, can be provided on the base 15. The second connecting portion 152 can be connected to the first connecting portion 141 via bolts or other second fasteners 142, thus confining the filter element 20 between the connecting plate 13 and the base 15. This achieves the connection between the filter element 20 and the mounting base 10. Specifically, when the second connecting portion 152 on the base 15 is connected to the first connecting portion 141 on the upright plate 14 via bolts or other second fasteners 142, the filter element 20 can be pressed between the connecting plate 13 and the base 15, so that the connecting area 222 of the filter screen 22 can abut against the side of the connecting plate 13 near the receiving cavity 12. When the filter element 20 needs to be removed, simply remove the base 15 and the filter element 20 can be taken out from the bottom of the receiving cavity 12 without entering the interior of the vehicle body 200, thus facilitating the removal and replacement of the filter element 20.
[0055] In some embodiments, such as Figure 7 and Figure 10 As shown, the base 15 may include a base side plate and a base bottom plate, and the base side plate and the base bottom plate may be arranged to form a water guiding cavity 153. Figure 6 As shown, the upright plate 14 of the mounting base 10 can be nested within the water guiding cavity 153, allowing the first connecting part 141 and the second connecting part 152 to fit together, thus enabling connection via bolts or other second fasteners 142. Wherein, as Figure 7 and Figure 10 As shown, the second connecting portion 152 can be formed by bending the base side plate corresponding to the first connecting portion 141. Meanwhile, as... Figure 8 As shown, the first connecting part 141 and the upright plate 14 can be connected by welding, and multiple reinforcing ribs can be provided between the first connecting part 141 and the upright plate 14 to improve the connection strength between the first connecting part 141 and the upright plate 14, thereby ensuring the reliability of the connection between the first connecting part 141 and the second connecting part 152. Furthermore, as... Figure 10 As shown, the water guide hole 151 can be set at the center of the base plate, and the cross-sectional area of the water guide cavity 153 can gradually decrease in the direction of the water guide hole 151, so that the water in the base 15 can flow into the water guide hole 151 under the action of gravity, thereby preventing water accumulation in the base 15.
[0056] In some embodiments, such as Figure 4 and Figure 9As shown, a water outlet 213 can be provided on the side plate 21 of the filter element 20. The water outlet 213 extends from the side of the side plate 21 near the base 15 towards the direction away from the base 15, so that water in the gap between the side plate 21 of the filter element 20 and the mounting base 10 can flow into the water guide hole 151 through the water outlet 213 and be discharged through the water guide assembly 30. This prevents water accumulation in the gap between the side plate 21 of the filter element 20 and the mounting base 10. At the same time, the water outlet 213 can reduce the weight of the filter element 20, thereby improving the operational reliability and safety of the vehicle. It should be noted that the corners of the water outlet 213 can be rounded to avoid stress concentration, thereby improving the reliability and stability of the filter element 20.
[0057] In some embodiments, the water guiding assembly 30 may include a drain pipe 31. Wherein, as... Figure 2 and Figure 3 As shown, the drain pipe 31 can have a circular cross-section, of course, as... Figure 7 and Figure 10 As shown, the drain pipe 31 can also adopt other geometric cross-sectional shapes such as a rectangular cross-section. At the same time, the drain pipe 31 can be connected to the water guide hole 151 of the mounting base 10 by welding, and is inclined towards the base 15 away from the mounting base 10 to ensure that the water in the drain pipe 31 can flow smoothly to the preset position.
[0058] In some embodiments, such as Figure 3 and Figure 7 As shown, a connector 40 can be connected between the drain pipe 31 and the mounting base 10. The connector 40 can be welded to both the drain pipe 31 and the mounting base 10 to improve the reliability of the connection between them. The connector 40 can be a connecting plate or a connecting rod to enhance the connection strength between the drain pipe 31 and the mounting base 10.
[0059] The vehicle body drainage structure 100 disclosed in this application fixes the mounting base 10 to the floor 201 of the vehicle body 200 and detachably installs the filter element 20 in the receiving cavity 12 of the mounting base 10 to facilitate the removal and replacement of the filter element 20. At the same time, the water filtered by the filter element 20 can be guided to a preset position by the water guiding component 30 provided on the mounting base 10, which effectively avoids the direct pollution and corrosion of sewage on key components such as the bogie and braking device under the vehicle body 200.
[0060] The vehicle body drainage structure 100 disclosed in this application, through the combination of the mounting base 10 and the detachable filter element 20, ensures that the filter element 20 is firmly fixed in the mounting base 10 under harsh working conditions such as transportation vibration and rollover unloading, preventing it from falling off. Simultaneously, it allows for easy removal of the filter element 20 for cleaning or replacement when it becomes clogged. Furthermore, by providing a water guiding component 30 on the mounting base 10, the filtered water can be controlled and guided to a safe area such as the outside of the vehicle body 200 for discharge, effectively reducing the risk of direct contamination and corrosion of key components such as the bogie and braking system beneath the vehicle body 200 by wastewater, thereby improving the overall operational reliability and safety of the vehicle.
[0061] like Figure 11 As shown in the illustration, this application also discloses a vehicle body 200, which may include a floor 201, an end wall 202, a side wall 203, and a vehicle body drainage structure 100 as disclosed in the above embodiments. Therefore, the vehicle body 200 possesses all the technical effects of the aforementioned vehicle body drainage structure 100, which will not be repeated here. Multiple vehicle body drainage structures 100 may be used, such as two, three, four, or more, and each vehicle body drainage structure 100 may be spaced apart below the floor 201, which can reduce water retention within the vehicle body 200 and improve the drainage effect within the vehicle body 200.
[0062] It should be noted that, in the above embodiments, the vehicle body drainage structure 100 can also be installed on the end wall 202 and side wall 203 of the vehicle body 200, which will not be described in detail here.
[0063] The terminology used in the above embodiments is for the purpose of describing specific embodiments only and is not intended to be limiting of this application. As used in the specification and appended claims of this application, the singular expressions "a," "an," "the," "the," "the," and "this" are intended to also include expressions such as "one or more," unless the context clearly indicates otherwise. It should also be understood that in the embodiments of this application, "one or more" refers to one, two, or more; "and / or" describes the relationship between related objects, indicating that three relationships may exist; for example, A and / or B can represent: A alone, A and B simultaneously, or B alone, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.
[0064] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.
[0065] The "multiple" mentioned in the embodiments of this application refers to two or more. It should be noted that in the description of the embodiments of this application, terms such as "first" and "second" are used only for the purpose of distinguishing descriptions and should not be construed as indicating or implying relative importance, nor should they be construed as indicating or implying order.
[0066] The terms "parallel" and "perpendicular" used in this application refer to "basically parallel" and "basically perpendicular" in practical operation. "Basically parallel" can be understood as parallelism with a certain degree of error, and similarly, "basically perpendicular" can be understood as perpendicularity with a certain degree of error.
[0067] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A vehicle body drainage structure, characterized in that, include: Mounting base (10), which is used to fix to the floor (201) of the vehicle body (200) and defines a receiving cavity (12) with an opening (11). The filter element (20) is detachably disposed within the receiving cavity (12) of the mounting base (10); Water guiding component (30) is disposed on the mounting base (10) and is used to guide the water filtered by the filter element (20) to a preset position.
2. The vehicle body drainage structure according to claim 1, characterized in that, The mounting base (10) includes a connecting plate (13), a vertical plate (14), and a base (15). The connecting plate (13), the vertical plate (14), and the base (15) surround and form the receiving cavity (12). The connecting plate (13) is located at the opening (11). The connecting plate (13) is used to connect with the floor (201) of the vehicle body (200). The water guiding component (30) is located on the base (15), and the base (15) is provided with a water guiding hole (151) communicating with the water guiding component (30).
3. The vehicle body drainage structure according to claim 2, characterized in that, The filter element (20) includes a side plate (21) and a filter screen (22). The filter screen (22) includes a filtration area (221) and a connecting area (222). The filtration area (221) is used to filter water accumulated on the floor (201) of the vehicle body (200). The connecting area (222) overlaps the side of the connecting plate (13) away from the receiving cavity (12), or the connecting area (222) abuts the side of the connecting plate (13) close to the receiving cavity (12).
4. The vehicle body drainage structure according to claim 3, characterized in that, The filter element (20) also includes a guide plate (23) inclined toward the water guide hole (151), the guide plate (23) being located between two oppositely arranged side plates (21), the guide plate (23) having a guide surface (231) for guiding water flow to the water guide hole (151).
5. The vehicle body drainage structure according to claim 4, characterized in that, The side plate (21) is provided with a through hole (211), and the upright plate (14) is provided with a mounting hole (143) corresponding to the through hole (211), so that the filter element (20) and the mounting base (10) can be connected by a first fastener (212), and the extension direction of the through hole (211) is located on the side of the guide plate (23) away from the guide surface (231).
6. The vehicle body drainage structure according to claim 2, characterized in that, The upright plate (14) is provided with a first connecting part (141), which extends toward the side away from the receiving cavity (12), and the base (15) is provided with a second connecting part (152) that cooperates with the first connecting part (141). The second connecting part (152) is connected to the first connecting part (141) by a second fastener (142), so that the filter element (20) is restricted between the connecting plate (13) and the base (15).
7. The vehicle body drainage structure according to claim 6, characterized in that, The base (15) has a water guiding cavity (153), and the cross-sectional area of the water guiding cavity (153) gradually decreases in the direction of the water guiding hole (151).
8. The vehicle body drainage structure according to claim 1, characterized in that, The water guiding assembly (30) includes a drain pipe (31), which is connected to the mounting base (10) via a connector (40).
9. The vehicle body drainage structure according to any one of claims 1 to 8, characterized in that, The mounting base (10), the filter element (20), and the water guiding assembly (30) are all made of stainless steel.
10. A vehicle body, characterized in that, It includes a floor (201), an end wall (202), a side wall (203), and a vehicle body drainage structure (100) as described in any one of claims 1 to 9, wherein there are multiple vehicle body drainage structures (100), and each vehicle body drainage structure (100) is spaced apart below the floor (201).