Drainage device of cabin and cabin
By setting an angle-connected drain tank body above the entrance and exit of the cabin, the problem of water falling from the entrance and exit is solved, and drainage efficiency and traffic safety are improved.
Patent Information
- Application Number
- CN202411462514.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2024-12-10
AI Technical Summary
The drainage design of the existing cabin causes water to fall from above the entrance and exit, affecting personnel passage.
A tank drainage device is designed, including a drainage tank body arranged above the entrance and exit port, the tank body consists of a first groove section and a second groove section, the extension direction of the groove section is connected at an angle to the horizontal direction, and water can be along both sides of the groove body Drain the water to prevent water from falling from above the entrance and exit.
It effectively solves the problem of water falling from above the entrance and exit, improves the drainage efficiency of the top of the cabin, and ensures the safety of personnel passage.
Smart Images
Figure CN119102340A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building drainage, and in particular to a drainage device for a cabin and a cabin. Background Art
[0002] The cabin body includes a cabin body, and the cabin body has an inlet and outlet. In order to facilitate the drainage operation of the accumulated water on the top of the cabin body, the top of the cabin body is usually tilted in the related art, and the center of the top of the cabin body is the highest point, so that the water on the top of the cabin body can be drained along the tilted top.
[0003] However, the edge of the top of the cabin body in the related art is the lowest point, and water falls along the edge of the top of the cabin body, causing water to fall from above the entrance and exit, affecting the normal passage of people from the entrance and exit. Summary of the invention
[0004] The main purpose of the present invention is to provide a drainage device for a cabin and a cabin, so as to solve the problem in the related art that water falls from above an entrance and exit, affecting the normal passage of people through the entrance and exit.
[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a drainage device of a cabin is provided, the cabin body of the cabin has an entrance and exit, the drainage device of the cabin includes a drainage trough body arranged above the entrance and exit, the drainage trough body includes: a first trough section, having a first opening arranged upward, and the extension direction of the first trough section is arranged at an angle to the horizontal direction; a second trough section, having a second opening arranged upward, the second trough section is connected to the first trough section, and the extension direction of the second trough section is arranged at an angle to the horizontal direction; wherein the first end of the first trough section is connected to the first end of the second trough section, the second end of the first trough section extends to one side of the entrance and exit, the second end of the second trough section extends to the other side of the entrance and exit, the connection between the first trough section and the second trough section is higher than the second end of the first trough section, and the connection between the first trough section and the second trough section is higher than the second end of the second trough section.
[0006] Furthermore, the first groove section includes a groove bottom wall and a groove side wall connected to the groove bottom wall, and the groove bottom wall is provided with a blowing hole that penetrates the upper surface of the groove bottom wall and the lower surface of the groove bottom wall; the groove bottom wall has a midpoint along the extension direction of the first groove section, and the blowing hole is located between the midpoint and the second end of the first groove section.
[0007] Furthermore, the drainage device of the cabin also includes a cover plate movably arranged on the bottom wall of the groove, and the cover plate is movable to have a shielding position covering the top of the blowing hole and a cleaning position located on one side of the blowing hole.
[0008] Furthermore, the drainage device of the cabin body also includes an air delivery component, a first end of the air delivery component is connected to the blowing hole, a second end of the air delivery component is located below the first end of the air delivery component, and the second end of the air delivery component extends out of the cabin body.
[0009] Furthermore, the gas delivery assembly includes a first gas delivery pipe section passing through the side wall of the cabin body, a second gas delivery pipe section connected to the first gas delivery pipe section, and an expanded diameter section connected to the second gas delivery pipe section, the expanded diameter section is located below the blowing hole and connected to the blowing hole, and the angle between the axis of the first gas delivery pipe section and the horizontal direction is less than 90 degrees.
[0010] Furthermore, the drainage device of the cabin also includes a motor, which drives the cover plate to switch between the shielding position and the cleaning position.
[0011] Furthermore, the drainage device of the cabin body also includes a connecting shaft, an elastic member and a flexible member. The connecting shaft is arranged on the bottom wall of the groove and is located on one side of the cover plate. The first end of the elastic member is connected to the cover plate, and the second end of the elastic member is connected to the connecting shaft. The elastic member applies an elastic force to the cover plate to keep the cover plate in a shielding position; the first end of the flexible member is connected to the cover plate, the flexible member is wound around the connecting shaft and passes through the blowing hole, the second end of the flexible member is located in the cabin body, and the flexible member can drive the cover plate to switch from the shielding position to the cleaning position.
[0012] Furthermore, the first slot section includes a slot bottom wall and a slot side wall connected to the slot bottom wall, and the second end of the first slot section has a third opening, and the third opening is located on one side of the entrance and exit.
[0013] Furthermore, the drainage device of the cabin also includes a water guide trough body extending in the vertical direction, the water guide trough body is located on one side of the entrance and exit, the upper end of the water guide trough body is connected to the third opening, the water guide trough body includes a first water guide plate connected to the bottom wall of the trough and a second water guide plate connected to the side wall of the trough, and the first water guide plate and the second water guide plate are arranged at an angle.
[0014] According to another aspect of the present invention, a cabin is provided, comprising a cabin body and a drainage device arranged on the cabin body, wherein the drainage device is the drainage device of the cabin body described above.
[0015] By applying the technical solution of the present invention, the cabin body has an entrance and exit. The drainage device of the cabin body includes a drainage trough body arranged above the entrance and exit. The drainage trough body includes a first trough section and a second trough section. The first trough section has a first opening arranged upward, and the extension direction of the first trough section is arranged at an angle to the horizontal direction. The second trough section has a second opening arranged upward. The second trough section is connected to the first trough section, and the extension direction of the second trough section is arranged at an angle to the horizontal direction. Among them, the first end of the first trough section is connected to the first end of the second trough section. The second end of the first trough section extends to one side of the entrance and exit, and the second end of the second trough section extends to the other side of the entrance and exit. The connection between the first trough section and the second trough section is higher than the second end of the first trough section, and the connection between the first trough section and the second trough section is higher than the second end of the second trough section. In this way, when water flows to the edge of the top of the cabin body, it can fall into the drainage trough body. Since the connection between the first trough section and the second trough section is higher than the second end of the first trough section, and the connection between the first trough section and the second trough section is higher than the second end of the second trough section, a part of the water can be diverted to the second end of the first trough section and fall from one side of the entrance and exit, and another part of the water can be diverted to the second end of the second trough body and fall from the other side of the entrance and exit. In addition, since the connection between the first trough section and the second trough section is higher, the drainage effect on the water is enhanced, and the drainage efficiency of the top of the cabin is improved. In this way, through the setting of the drainage trough body, the water on the top of the cabin can be diverted to both sides of the entrance and exit and fall, avoiding the problem of water falling from the top of the entrance and exit. Therefore, the technical solution of the present application effectively solves the problem of water falling from the top of the entrance and exit in the related art, affecting the normal passage of people from the entrance and exit. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0017] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of a cabin according to the present invention is shown;
[0018] Figure 2 Shows Figure 1 A top view of the cabin;
[0019] Figure 3 Shows Figure 1 A schematic diagram of the three-dimensional structure of the cabin when viewed from above;
[0020] Figure 4 Shows Figure 1 A schematic diagram of the three-dimensional structure of the front side of the cabin;
[0021] Figure 5 Shows Figure 1Schematic diagram of the connection structure at the cover of the cabin.
[0022] The above drawings include the following reference numerals:
[0023] 10. first groove section; 11. groove bottom wall; 12. groove side wall; 13. blowing hole;
[0024] 20. Second slot section;
[0025] 31. First gas pipeline section; 32. Second gas pipeline section; 33. Expanded diameter section;
[0026] 40. Cover plate; 41. Connecting shaft; 42. Elastic member; 43. Flexible member;
[0027] 50. water guide trough body; 51. first water guide plate; 52. second water guide plate;
[0028] 60. Cabin body; 61. Entrance and exit. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0032] like Figures 1 to 4 As shown, in this embodiment, the cabin body 60 of the cabin body has an inlet and outlet 61. The drainage device of the cabin body includes a drainage trough body arranged above the inlet and outlet 61. The drainage trough body includes a first trough section 10 and a second trough section 20. The first trough section 10 has a first opening arranged upward, and the extension direction of the first trough section 10 is arranged at an angle to the horizontal direction. The second trough section 20 has a second opening arranged upward. The second trough section 20 is arranged in communication with the first trough section 10, and the extension direction of the second trough section 20 is arranged at an angle to the horizontal direction. Among them, the first end of the first trough section 10 is connected to the first end of the second trough section 20. The second end of the first trough section 10 extends to one side of the inlet and outlet 61, and the second end of the second trough section 20 extends to the other side of the inlet and outlet 61. The connection between the first trough section 10 and the second trough section 20 is higher than the second end of the first trough section 10, and the connection between the first trough section 10 and the second trough section 20 is higher than the second end of the second trough section 20.
[0033] In this way, when the water flows to the edge of the top of the cabin, it can fall into the drainage trough body. Since the connection between the first trough section 10 and the second trough section 20 is higher than the second end of the first trough section 10, and the connection between the first trough section 10 and the second trough section 20 is higher than the second end of the second trough section 20, a part of the water can be diverted to the second end of the first trough section 10 and fall from one side of the inlet and outlet 61, and another part of the water can be diverted to the second end of the second trough body and fall from the other side of the inlet and outlet 61. In addition, since the connection between the first trough section 10 and the second trough section 20 is higher, the drainage effect on water is enhanced, and the drainage efficiency of the top of the cabin is improved. In this way, through the setting of the drainage trough body, the water on the top of the cabin can be diverted to both sides of the inlet and outlet 61 and fall, avoiding the problem of water falling from the top of the inlet and outlet 61. Therefore, the technical solution of this embodiment effectively solves the problem of water falling from the top of the inlet and outlet in the related art, affecting the normal passage of people from the inlet and outlet.
[0034] like Figures 1 to 4 As shown, the first slot section 10 includes a slot bottom wall 11 and a slot side wall 12 connected to the slot bottom wall 11, and the slot bottom wall 11 is provided with a blowing hole 13 that penetrates the upper surface of the slot bottom wall 11 and the lower surface of the slot bottom wall 11. The slot bottom wall 11 has a midpoint along the extension direction of the first slot section 10, and the blowing hole 13 is located between the midpoint and the second end of the first slot section 10. In this way, when foreign matter accumulates in the first slot section 10, the foreign matter in the first slot section 10 can be blown off by blowing air into the blowing hole 13, so that the first slot section 10 can drain water smoothly. In addition, due to the self-gravity of the foreign matter, it is easy to accumulate at a lower position. The blowing hole 13 is arranged between the midpoint and the second end of the first slot section 10, so that the blowing hole 13 can better clean the foreign matter, thereby improving the cleaning efficiency.
[0035] In this embodiment, the second slot section 20 has the same structure as the first slot section 10 .
[0036] like Figures 1 to 4 As shown, the drainage device of the cabin also includes a cover plate 40 movably arranged on the bottom wall 11 of the trough, and the cover plate 40 is movable to have a shielding position covering the top of the blowing hole 13 and a cleaning position located on one side of the blowing hole 13. The setting of the cover plate 40 facilitates the shielding and opening of the blowing hole 13. When the cover plate 40 is in the shielding position, the blowing holes 13 on the bottom wall of the first trough section 10 are covered by the cover plate 40, so as to facilitate the drainage of the first trough section 10. When the cover plate 40 is in the cleaning position, the blowing holes 13 on the bottom wall of the first trough section 10 can blow air into the first trough section 10 to blow down foreign matter in the first trough section 10.
[0037] like Figures 1 to 4 As shown, the drainage device of the cabin body also includes an air delivery component. The first end of the air delivery component is connected to the air blowing hole 13, the second end of the air delivery component is located below the first end of the air delivery component, and the second end of the air delivery component extends out of the cabin body 60. In this way, the wind outside the cabin body 60 can enter the air blowing hole 13 through the air delivery component to blow off the foreign matter on the bottom wall of the first trough section 10.
[0038] In this embodiment, when it rains or when water accumulates on the top of the cabin, the cover plate 40 is kept in the shielding position; at other times, the cover plate 40 is kept in the cleaning position. The drainage device of the cabin also includes an air pump arranged outside the cabin body 60, and the air outlet of the air pump is connected to the air delivery assembly.
[0039] like Figures 1 to 4As shown, the air supply assembly includes a first air supply pipe section 31 penetrating the side wall of the cabin body 60, a second air supply pipe section 32 connected to the first air supply pipe section 31, and an expanded diameter section 33 connected to the second air supply pipe section 32. The expanded diameter section 33 is located below the air blowing hole 13 and is connected to the air blowing hole 13. The angle between the axis of the first air supply pipe section 31 and the horizontal direction is less than 90 degrees. In this way, by controlling the angle between the axis of the first air supply pipe section 31 and the horizontal direction, it is convenient for the wind outside the cabin body 60 to enter the first air supply pipe section 31 and be transported to the air blowing hole 13 from the second air supply pipe section 32 and the expanded diameter section 33. The setting of the expanded diameter section 33 can effectively increase the sweeping area of the air blowing hole 13 and improve the cleaning efficiency. Preferably, the axis of the first air supply pipe section 31 is arranged parallel to the horizontal direction.
[0040] In this embodiment, the first gas pipe section 31 is swingably arranged relative to the second gas pipe section 32, and the axis of the second gas pipe section 32 extends in the vertical direction. The angle between the axis of the first gas pipe section 31 and the axis of the second gas pipe is maintained within a range of less than 90 degrees. In this way, the axis of the first gas pipe section 31 can be adjusted according to the wind direction, so that the wind can better enter the first gas pipe section 31, and further facilitate the cleaning of the blowing hole 13. The first gas pipe section 31 and the second gas pipe section 32 are connected by a flexible tube. Figures 1 to 4 As shown, the drainage device of the cabin also includes a motor, which drives the cover plate 40 to switch between the shielding position and the cleaning position. The setting of the motor facilitates the movement of the cover plate 40. In this embodiment, the motor is integrated with the control device of the cabin to reduce the number of motors, and the control system of the cabin can detect whether there is water accumulation in the first trough section 10. When it is detected that there is water accumulation in the first trough section 10, the motor is driven to switch the cover plate 40 to the shielding position.
[0041] like Figures 1 to 5As shown, the drainage device of the cabin body also includes a connecting shaft 41, an elastic member 42 and a flexible member 43. The connecting shaft 41 is arranged on the bottom wall 11 of the groove and is located on one side of the cover plate 40. The first end of the elastic member 42 is connected to the cover plate 40, and the second end of the elastic member 42 is connected to the connecting shaft 41. The elastic member 42 applies an elastic force to the cover plate 40 to keep the cover plate 40 in the shielding position. The first end of the flexible member 43 is connected to the cover plate 40, the flexible member 43 is wound around the connecting shaft 41 and passes through the blowing hole 13, and the second end of the flexible member 43 is located in the cabin body 60. The flexible member 43 can drive the cover plate 40 to switch from the shielding position to the cleaning position. In this way, the elastic member 42 can keep the cover plate 40 in the shielding position when it is not subjected to external force. When it is necessary to switch the cover plate 40 to the cleaning position, the operator can pull the flexible member 43 in the cabin body 60, and the flexible member 43 pulls the cover plate 40 to overcome the elastic force of the elastic member 42, so that the cover plate 40 moves to one side of the blowing hole 13, so as to facilitate the cleaning of the first slot section 10. The setting of the connecting shaft 41 facilitates the installation of the elastic member 42. In addition, the setting of the connecting shaft 41 can also play a role in steering the flexible member 43, which is convenient for the setting of the flexible member 43 and makes the structure more compact.
[0042] In this embodiment, the elastic member 42 is a spring, and the flexible member 43 is a flexible rope.
[0043] like Figures 1 to 4 As shown, the first trough section 10 includes a trough bottom wall 11 and a trough side wall 12 connected to the trough bottom wall 11, and the second end of the first trough section 10 has a third opening, and the third opening is located on one side of the entrance 61. The third opening is provided to facilitate the discharge of water in the first trough section 10. And because the third opening is located on one side of the entrance 61, the water discharged from the first trough section 10 can fall from one side of the entrance 61, reducing the impact on the passage of people through the entrance 61.
[0044] like Figures 1 to 4 As shown, the drainage device of the cabin also includes a water guide trough body 50 extending in the vertical direction, the water guide trough body 50 is located on one side of the entrance and exit 61, and the upper end of the water guide trough body 50 is connected to the third opening. The water guide trough body 50 includes a first water guide plate 51 connected to the trough bottom wall 11 and a second water guide plate 52 connected to the trough side wall 12, and the first water guide plate 51 and the second water guide plate 52 are arranged at an angle. The arrangement of the water guide trough body 50 can guide the water discharged from the third opening, so that the water discharged from the third opening can fall from the side of the water guide trough body 50 away from the entrance and exit 61, reducing the possibility of the water discharged from the third opening splashing to the entrance and exit 61, and further facilitating the passage of people from the entrance and exit 61.
[0045] The present application also provides a cabin, which includes a cabin body 60 and a drainage device arranged on the cabin body 60, and the drainage device is the drainage device of the cabin mentioned above. Since the drainage device mentioned above can solve the problem in the related art that water falls from above the entrance and exit, affecting the normal passage of people from the entrance and exit, the cabin with the drainage device can solve the same technical problem.
[0046] In this embodiment, the top of the cabin is a cone, and the apex of the cone is located in the middle of the cabin. The angle between the cone wall of the cone and the horizontal plane is greater than 10 degrees. The cabin body 60 includes a first side wall, a second side wall, a third side wall, a fourth side wall and a top wall connected to each other. The entrance 61 is opened on the longest one of the first side wall, the second side wall, the third side wall and the fourth side wall in the horizontal direction.
[0047] In this embodiment, the cabin is a cabin of a prefabricated cabin-type electrochemical energy storage power station.
[0048] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0049] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0050] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A drainage device for a cabin, wherein a cabin body (60) of the cabin has an inlet and outlet (61), It is characterized in that The drainage device of the cabin body comprises a drainage trough body arranged above the inlet and outlet (61), and the drainage trough body comprises: A first slot section (10) having a first opening arranged upward, wherein the extension direction of the first slot section (10) is arranged at an angle to the horizontal direction; A second slot section (20) having a second opening arranged upward, the second slot section (20) being connected to the first slot section (10), and an extending direction of the second slot section (20) being arranged at an angle to the horizontal direction; Wherein, the first end of the first trough section (10) is connected to the first end of the second trough section (20), the second end of the first trough section (10) extends to one side of the entrance (61), and the second end of the second trough section (20) extends to the other side of the entrance (61), and the connection between the first trough section (10) and the second trough section (20) is higher than the second end of the first trough section (10), and the connection between the first trough section (10) and the second trough section (20) is higher than the second end of the second trough section (20).
2. The drainage device of the cabin according to claim 1, It is characterized in that The first slot section (10) comprises a slot bottom wall (11) and a slot side wall (12) connected to the slot bottom wall (11); the slot bottom wall (11) is provided with a blowing hole (13) penetrating the upper surface of the slot bottom wall (11) and the lower surface of the slot bottom wall (11); the slot bottom wall (11) has a midpoint along the extension direction of the first slot section (10), and the blowing hole (13) is located between the midpoint and the second end of the first slot section (10).
3. The drainage device of the cabin according to claim 2, It is characterized in that The drainage device of the cabin body also includes a cover plate (40) movably arranged on the bottom wall (11) of the groove, and the cover plate (40) is movable to have a shielding position covering the top of the blowing hole (13) and a cleaning position located on one side of the blowing hole (13).
4. The drainage device of the cabin according to claim 3, It is characterized in that The drainage device of the cabin body also includes an air delivery component, a first end of the air delivery component is connected to the blowing hole (13), a second end of the air delivery component is located below the first end of the air delivery component, and the second end of the air delivery component extends out of the cabin body (60).
5. The drainage device of the cabin according to claim 4, It is characterized in that The gas delivery assembly comprises a first gas delivery pipe section (31) penetrating the side wall of the cabin body (60), a second gas delivery pipe section (32) connected to the first gas delivery pipe section (31), and an expanded diameter section (33) connected to the second gas delivery pipe section (32); the expanded diameter section (33) is located below the air blowing hole (13) and is connected to the air blowing hole (13); the angle between the axis of the first gas delivery pipe section (31) and the horizontal direction is less than 90 degrees.
6. The drainage device of the cabin according to claim 3, It is characterized in that The drainage device of the cabin body also includes a motor, which drives the cover plate (40) to switch between the shielding position and the cleaning position.
7. The drainage device of the cabin according to claim 3, It is characterized in that The drainage device of the cabin body also includes a connecting shaft (41), an elastic member (42) and a flexible member (43); the connecting shaft (41) is arranged on the bottom wall (11) of the groove and is located on one side of the cover plate (40); the first end of the elastic member (42) is connected to the cover plate (40); the second end of the elastic member (42) is connected to the connecting shaft (41); the elastic member (42) applies an elastic force to the cover plate (40) so that the cover plate (40) is maintained in the shielding position; the first end of the flexible member (43) is connected to the cover plate (40); the flexible member (43) is wound around the connecting shaft (41) and passes through the blowing hole (13); the second end of the flexible member (43) is located in the cabin body (60); the flexible member (43) can drive the cover plate (40) to switch from the shielding position to the cleaning position.
8. The drainage device of the cabin according to claim 1, It is characterized in that The first slot section (10) comprises a slot bottom wall (11) and a slot side wall (12) connected to the slot bottom wall (11); the second end of the first slot section (10) has a third opening, and the third opening is located on one side of the entrance (61).
9. The drainage device of the cabin according to claim 8, It is characterized in that The drainage device of the cabin body also includes a water guide trough body (50) extending in the vertical direction, the water guide trough body (50) is located on one side of the inlet and outlet (61), the upper end of the water guide trough body (50) is connected to the third opening, the water guide trough body (50) includes a first water guide plate (51) connected to the trough bottom wall (11) and a second water guide plate (52) connected to the trough side wall (12), the first water guide plate (51) and the second water guide plate (52) are arranged at an angle.
10. A cabin body, comprising a cabin body (60) and a drainage device arranged on the cabin body (60), It is characterized in that The drainage device is the drainage device of the cabin according to any one of claims 1 to 9.