A rail vehicle folding roof cleaning device

Abstract

The utility model relates to a kind of rail vehicle folding shed cleaning device, comprising: cleaning water receiving car, place in the lower of the folding shed to be cleaned and can be moved on ground, for collecting the sewage after cleaning folding shed, the cleaning water receiving car is connected with drain pipe;Folding shed support, be placed in the upper of the cleaning water receiving car, top support on the structural component below folding shed, folding shed support is configured to be moved in the direction of car length relative to cleaning water receiving car and drive folding shed to be unfolded along the direction of car length when moving. The utility model is simple in overall structure, easy to operate, can be in the case where folding shed does not get off, present car cleaning is carried out, and cleaning cleanliness can be guaranteed, operation efficiency is improved, and operation cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of rail vehicle maintenance equipment, and specifically relates to a rail vehicle canopy cleaning device. Background Technology

[0002] The maintenance of subway cars includes cleaning the folding canopies in the passageways, which is typically done manually. The current method involves removing the canopy from the car body for thorough cleaning. Since the folding canopy is naturally contracted, it also needs to be manually opened to remove dirt from the folds. All of this reduces cleaning efficiency and increases costs. Utility Model Content

[0003] The main technical problem solved by this utility model is to provide a rail vehicle canopy cleaning device with a simple overall structure, convenient operation, and the ability to clean the rail vehicle without removing it from the vehicle, while ensuring the cleanliness of the cleaning, improving work efficiency, and reducing operating costs.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A rail vehicle canopy cleaning device, comprising:

[0006] A cleaning water collection vehicle is placed under the folding shed to be cleaned and can move on the ground to collect wastewater after cleaning the folding shed. The cleaning water collection vehicle is connected to a drain pipe.

[0007] A folding canopy support is placed above the cleaning water receiving vehicle, with its top supported on a structural component below the folding canopy. The folding canopy support is configured to move relative to the cleaning water receiving vehicle along its length and, during movement, cause the folding canopy to unfold along the length of the vehicle.

[0008] Furthermore, the cleaning water receiving vehicle is arranged along the width direction of the vehicle, and the folding canopy bracket is arranged along the length direction of the vehicle and spans across the top of the cleaning water receiving vehicle. The length of the folding canopy bracket is greater than the width of the cleaning water receiving vehicle.

[0009] Furthermore, the width of the cleaning water receiving vehicle is greater than or equal to the maximum unfolded width in the folding cleaning state.

[0010] Furthermore, the folding canopy support includes a lower first support and an upper second support. Wheels are installed at the bottom of the first support, which moves on the ground. The first support spans over the washing water receiving vehicle. The second support is installed above the first support, and the folding canopy is supported on the second support. A support handle is installed at one end of the first support.

[0011] Furthermore, the second bracket is disposed at one end of the first bracket, and a stop is provided at the top of the second bracket. The stop is located inside the structural component. When the first bracket moves, the stop cooperates with the structural component to drive the folding canopy to unfold along the length of the vehicle.

[0012] Furthermore, the second support is a square frame spliced ​​and welded from multiple horizontal and vertical beams, the structural component is supported on the top of the square frame, and the stop protrudes upward on the inner side of the square frame.

[0013] Furthermore, a protective pad is installed on the top surface of the folding frame.

[0014] Furthermore, the structural component is the wear plate of the coupler below the folding canopy.

[0015] Furthermore, the cleaning water receiving vehicle includes a water storage tank, and a support frame is installed below the water storage tank. The support frame consists of a top frame and four legs. Wheels are installed at the bottom of the legs, and a handlebar is installed on one side of the support frame.

[0016] Furthermore, the drain pipe is connected to the drain outlet of the cleaning water receiving vehicle, and the bottom plate of the water storage tank is inclined towards the drain outlet.

[0017] In summary, the rail vehicle canopy cleaning device provided by this utility model has the following advantages compared with the prior art:

[0018] (1) The present invention has a simple overall structure and is easy to operate. It can be used for on-site cleaning without leaving the vehicle, and the vehicle can be cleaned after the folding canopy is unfolded. This effectively improves the cleanliness of the cleaning, increases the efficiency of the cleaning operation, and reduces the cost of the cleaning operation.

[0019] (2) This utility model can effectively support the folding canopy during cleaning, which can prevent the folding canopy from collapsing during cleaning and causing accidents. It not only helps to further improve cleaning efficiency, but also ensures the safety of cleaning operations and further reduces cleaning costs.

[0020] (3) By combining the folding canopy support and the cleaning water collection vehicle, this utility model enables the folding canopy to be used for on-site vehicle cleaning in the unfolded state, and can fully accept the wastewater after cleaning, effectively preventing the wastewater from dripping and polluting the ground.

[0021] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0022] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0023] In the attached diagram:

[0024] Figure 1 This is a schematic diagram of the cleaning device of this utility model;

[0025] Figure 2 This is a schematic diagram of the cleaning cart structure of this utility model;

[0026] Figure 3 yes Figure 2 Side view;

[0027] Figure 4 This is a schematic diagram of the support structure of this utility model;

[0028] Figure 5 yes Figure 4 Top view.

[0029] In the picture:

[0030] 1. Cleaning water receiving vehicle, 11. Water storage tank, 12. Support frame, 121. Top frame, 122. Support legs, 123. Vertical beam, 13. Wheels, 14. Handlebars.

[0031] Folding canopy support 2, first support 21, top frame 211, side frame 212, second support 22, wheel 23, support handle 24, stop 25;

[0032] Drain pipe 3, drain valve 4.

[0033] It should be noted that the accompanying drawings and text description are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0035] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] like Figure 1 As shown, this utility model provides a rail vehicle canopy cleaning device, including a cleaning water receiving vehicle 1 and a canopy support 2.

[0038] The cleaning water collection vehicle 1 is placed under the folding shed to be cleaned (not shown in the figure) and can move on the ground. The cleaning water collection vehicle 1 is used to collect the sewage after cleaning the folding shed. The cleaning water collection vehicle 1 is connected to the drain pipe 3, and the sewage collected by the cleaning water collection vehicle 1 is discharged through the drain pipe 3.

[0039] The folding canopy support 2 is placed above the cleaning water receiving vehicle 1, and its top is supported on the structural component at the bottom of the folding canopy (not shown in the figure). The folding canopy support 2 is configured to move relative to the cleaning water receiving vehicle 1 in the length direction of the vehicle, and can drive the folding canopy to unfold in the length direction of the vehicle when moving.

[0040] In this way, the folding canopy support frame 2 can effectively support the folding canopy during cleaning, enabling vehicle cleaning without removing the vehicle from the folding canopy, and also allowing cleaning with the folding canopy in its unfolded state. This prevents the folding canopy from collapsing during cleaning, thus improving cleaning efficiency, safety, and reducing costs. Furthermore, the cooperation between the folding canopy support frame 2 and the cleaning water collection vehicle 1 ensures that the folding canopy can fully collect the wastewater during vehicle cleaning in its unfolded state, effectively preventing wastewater from dripping and contaminating the ground.

[0041] like Figures 1 to 3As shown, in this preferred embodiment, the cleaning water receiving vehicle 1 includes a water storage tank 11, and a support frame 12 is installed below the water storage tank 11. The support frame 12 consists of a top frame 121 and four support legs 122. The water storage tank 11 is made of stainless steel plates welded together, and the support frame 12 is made of multiple stainless steel square tubes welded together. The water storage tank 11 can be directly welded to the support frame 12. Wheels 13 are installed at the bottom of the four support legs 122, allowing the cleaning water receiving vehicle 1 to move on the ground. At least two of the wheels 13 are equipped with brakes to ensure the cleaning water receiving vehicle 1 remains stationary during cleaning, preventing wastewater from falling onto the ground. A handle 14 is welded to one side of the support frame 12 for easy pushing of the cleaning water receiving vehicle 1 by the operator.

[0042] In this embodiment, the support frame 12 is further preferably constructed by welding together 40mm*40mm*2mm stainless steel square tubing. The total length of the cleaning water collection cart 1 is 2500mm, the width is 800mm, and the height is 1000mm. The depth of the water storage tank 11 is 300mm. This design ensures the overall structural strength of the cleaning water collection cart 1 while maintaining a manageable weight for easy maneuvering by operators. It also ensures sufficient wastewater collection to meet the wastewater collection requirements for at least one cleaning of the shed. To further enhance the structural strength of the water storage tank 11, multiple vertical beams 123 can be welded upwards along the two long sides of the top frame 121 of the support frame 12. The stainless steel plate of the water storage tank 11 is also welded to these vertical beams.

[0043] In this embodiment, it is further preferred that the cleaning water receiving vehicle 1 is arranged below the folding canopy along the width direction of the vehicle, and the folding canopy support 2 is arranged below the folding canopy along the length direction of the vehicle. The folding canopy support 2 spans across the cleaning water receiving vehicle 1, and the folding canopy support 2 and the cleaning water receiving vehicle 1 are arranged perpendicular to each other. The length of the folding canopy support 2 is greater than the width of the cleaning water receiving vehicle 1. The placement of the cleaning water receiving vehicle 1 will not affect the movement of the folding canopy support 2. The width of the cleaning water receiving vehicle 1 is greater than or equal to the maximum unfolded width of the folding canopy in the cleaning state. This not only facilitates the effective support of the folding canopy when the folding canopy is unfolded by using the folding canopy support 2, but also eliminates the need to move the cleaning water receiving vehicle 1 when unfolding the folding canopy, ensuring that the folding canopy can fully receive the wastewater after cleaning when the vehicle is being cleaned in the unfolded state.

[0044] In this embodiment, and even more preferably, the drain pipe 3 is connected to the drain outlet (not shown in the figure) of the cleaning water collection vehicle 1, and the bottom plate of the water storage tank 11 is inclined towards the drain outlet. This ensures that all the sewage collected in the water storage tank 11 is discharged through the drain pipe 3. A drain valve 4 is further installed on the drain pipe 3, which is opened only when draining water and closed when sewage needs to be collected.

[0045] like Figure 1 , Figure 4and Figure 5 As shown in this embodiment, preferably, the bottom of the folding bracket 2 can also be moved on the ground. This makes it convenient to move the folding bracket 2 during cleaning and facilitates its coordination with cleaning water collection trucks 1 of different specifications, which helps to reduce cleaning operation costs.

[0046] In this embodiment, preferably, the folding canopy support 2 includes a lower first support 21 and an upper second support 22. The first support 21 spans across the cleaning water receiving vehicle 1 during cleaning operations, and the second support 22 is installed above the first support 21, with the folding canopy supported on the second support 22. Both the first support 21 and the second support 22 are constructed from stainless steel square tubing welded together, with the second support 22 welded to the first support 21. Wheels 23 are installed at the bottom of the first support 21, allowing it to move on the ground. A handle 24 is installed at one end of the first support 21. This design ensures the overall structural strength of the folding canopy support 2, providing effective support for the folding canopy, while also simplifying its structure and facilitating movement on the ground.

[0047] In this embodiment, more preferably, the first support 21 consists of a top frame 211 and side frames 212 on both sides, both of which are spliced ​​and welded together from multiple horizontal and vertical beams. The second support 22 is only located at one end of the first support 21, that is, at the end facing outwards from the vehicle. This simplifies the structure of the folding canopy support 2, reduces the overall weight of the folding canopy support 2, provides effective support, and also helps to avoid other structural components at the bottom of the vehicle body.

[0048] The preferred dimensions of the first support 21 of the folding frame 2 are 1300mm*500mm*1400mm, and the preferred dimensions of the second support 22 are 500mm*500mm*250mm. Both the first support 21 and the second support 22 are welded together using 40mm*40mm*4mm stainless steel square tubes. A support handle 24 is installed on the first support 21 at one end where the second support 22 is installed.

[0049] In this embodiment, it is further preferred that a stop 25 is provided at the top of the second bracket 22. The stop 25 is located inside the structural component, that is, the stop 25 is horizontally arranged at the end of the second bracket 22 away from the bracket handle 24. In this embodiment, the structural component is preferably a coupler wear plate installed directly below the folding canopy. The coupler wear plate is fixed to the central area of ​​the bottom of the outer end of the folding canopy, and has a roughly straight structure that extends along the vehicle width. When the first bracket 21 moves, the stop 25 moves outward synchronously along the vehicle length direction. The stop 25 abuts against the inner side of the coupler wear plate, driving the coupler wear plate to move along the vehicle length direction, thereby driving the folding canopy to move along the vehicle length direction to unfold.

[0050] In this embodiment, the second support 22 is a square frame spliced ​​and welded from a crossbeam 221 and a vertical beam 222. The coupler wear plate is supported on the top of the square frame. A stop 25 protrudes upward from the inner side of the square frame. The stop 25 is preferably formed by welding a 40mm high stainless steel square tube above the second support 22. Its length is the same as that of the crossbeam 221. This ensures that there is a sufficiently long contact area between the stop 25 and the coupler wear plate, making it convenient for the operator to push the folding canopy open when moving the first support 21.

[0051] In this embodiment, it is further preferred that a protective pad 26 is installed on the top surface of the second bracket 22 of the folding bracket 2, and the coupler wear plate is supported on the protective pad 26. The protective pad 26 is made of rubber or nylon material, which can ensure that the folding bracket 2 can move relative to the coupler wear plate so that the stop 25 can abut against the coupler wear plate, and also ensure that the coupler wear plate will not be worn.

[0052] The following describes the steps for cleaning the folding tent:

[0053] 1. Seal the opening on the side of the folding canopy (i.e., the passageway at the end of the vehicle) with plastic sheeting.

[0054] 2. Move the cleaning water receiving cart 1 directly under the folding canopy and arrange it along the width of the cart, while ensuring that the placement of the cleaning water receiving cart 1 is such that the folding canopy is completely above the water storage tank 11 of the cleaning water receiving cart 1 when it is unfolded.

[0055] 3. Move the folding canopy support 2 to the bottom of the folding canopy and span across the top of the cleaning water receiving vehicle 1, so that the wear plate of the hook at the bottom of the folding canopy is supported on the second support 22.

[0056] 4. Pull the folding canopy bracket 2 outward so that the stop 25 abuts against the inside of the coupler wear plate. Then pull the folding canopy bracket 2 outward further so that the stop 25 pushes the coupler wear plate outward, thereby unfolding the folding canopy. In actual operation, you only need to pull the folding canopy bracket 2 outward by a few centimeters to clean the folding canopy.

[0057] 5. The operator stands on the loading ladders located on both sides of the folding shed, fills a bucket with water, and uses a rag dipped in water or cleaning agent to wipe the outer surface of the folding shed while standing on the loading ladder. The dripping cleaning wastewater flows downward and is collected in the water storage tank 11 of the cleaning water receiving vehicle 1.

[0058] 6. After cleaning, move the cleaning water truck 1 to the sewer position, open the drain valve 4 on the drain pipe 3, and drain the sewage.

[0059] The above technical solution has the following beneficial effects:

[0060] 1. The device has a simple overall structure and is easy to operate. It can perform on-site cleaning without the vehicle being dismounted, and the vehicle can be cleaned after the folding canopy is unfolded. This effectively improves the cleanliness, increases the efficiency of the cleaning operation, and reduces the cost of the cleaning operation.

[0061] 2. The device utilizes the folding canopy support 2 to effectively support the folding canopy during cleaning, preventing it from collapsing and causing accidents when it is unfolded for cleaning. This helps to further improve cleaning efficiency, ensure the safety of cleaning operations, and further reduce cleaning costs.

[0062] 3. Through the cooperation of the folding canopy support 2 and the cleaning water receiving vehicle 1, the device enables the folding canopy to be cleaned on-site in the unfolded state, and can completely receive the wastewater after cleaning, effectively preventing the wastewater from dripping and polluting the ground. This allows the device to receive the wastewater from the folding canopy and complete the cleaning operation of the folding canopy even when there is no drainage ditch at the maintenance site.

[0063] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A rail vehicle canopy cleaning device, characterized in that, include: A cleaning water collection vehicle is placed under the folding shed to be cleaned and can move on the ground to collect wastewater after cleaning the folding shed. The cleaning water collection vehicle is connected to a drain pipe. A folding canopy support is placed above the cleaning water receiving vehicle, with its top supported on a structural component below the folding canopy. The folding canopy support is configured to move relative to the cleaning water receiving vehicle along its length and, during movement, cause the folding canopy to unfold along the length of the vehicle.

2. The rail vehicle canopy cleaning device according to claim 1, characterized in that: The cleaning water receiving vehicle is arranged along the width of the vehicle, and the folding canopy support is arranged along the length of the vehicle and spans across the top of the cleaning water receiving vehicle. The length of the folding canopy support is greater than the width of the cleaning water receiving vehicle.

3. The rail vehicle canopy cleaning device according to claim 2, characterized in that: The width of the cleaning water receiving vehicle is greater than or equal to the maximum unfolded width in the folding cleaning state.

4. The rail vehicle canopy cleaning device according to claim 2, characterized in that: The folding canopy support includes a lower first support and an upper second support. Wheels are installed at the bottom of the first support and move on the ground. The first support spans over the washing water receiving vehicle. The second support is installed above the first support. The folding canopy is supported on the second support. A support handle is installed at one end of the first support.

5. The rail vehicle canopy cleaning device according to claim 4, characterized in that: The second bracket is disposed at one end of the first bracket, and a stop is provided at the top of the second bracket. The stop is located inside the structural component. When the first bracket moves, the stop cooperates with the structural component to drive the folding canopy to unfold along the length of the vehicle.

6. The rail vehicle canopy cleaning device according to claim 5, characterized in that: The second support is a square frame spliced ​​and welded from multiple horizontal and vertical beams. The structural component is supported on the top of the square frame, and the stop protrudes upward on the inner side of the square frame.

7. The rail vehicle canopy cleaning device according to claim 1, characterized in that: A protective pad is installed on the top surface of the folding frame.

8. The rail vehicle canopy cleaning device according to claim 1, characterized in that: The structural component is the wear plate of the coupler below the folding canopy.

9. The rail vehicle canopy cleaning device according to any one of claims 1-8, characterized in that: The cleaning water receiving vehicle includes a water storage tank, and a support frame is installed below the water storage tank. The support frame consists of a top frame and four legs. Wheels are installed at the bottom of the legs, and a handlebar is installed on one side of the support frame.

10. The rail vehicle canopy cleaning device according to claim 9, characterized in that: The drain pipe is connected to the drain outlet of the cleaning water receiving vehicle, and the bottom plate of the water storage tank is inclined towards the drain outlet.

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