Window wiper debugging wastewater collection device and use method

Abstract

The invention discloses a window wiper debugging wastewater collection device, which belongs to the technical field of railway vehicle debugging, is applied to railway vehicles, and comprises a water retaining piece, a water outlet pipe, a water inlet pipe, a water outlet pipe and a water outlet pipe, one end of the connecting assembly is connected with the water retaining piece, and the other end is used for connecting a railway vehicle; the first end of the drainage pipeline is communicated with the drainage hole. The windshield washer fluid sprayed to the front window of the railway vehicle can be recycled in the debugging process of the window wiper, and the situation that a large amount of accumulated water is left on the ground due to the fact that the windshield washer fluid freely flows to the ground is avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of rail vehicle commissioning, and more specifically, relates to a device for collecting waste water during wiper commissioning and a method of using the same. Background Art

[0002] During the commissioning of the wiper, windshield washer fluid needs to be sprayed onto the front window through an on-vehicle nozzle. At this time, equipment is required to pressurize the windshield washer fluid. Existing pressurization devices need to be operated by a dedicated person, coordinating with the commissioning personnel to turn on and off; when the wiper blade wipes the windshield washer fluid off the glass, the windshield washer fluid flows down the vehicle body to the ground and the position of the front hood opening and closing cover, causing many problems such as erosion of electrical components inside the opening and closing cover, water accumulation on the ground, and affecting the construction of operating personnel under the vehicle and at the front of the vehicle.

[0003] The current solution is that construction personnel use protective films to protect the electrical components at the position of the opening and closing cover, and place water-absorbing materials that can absorb water at the position of the vehicle body where water flows, to achieve the effect of absorbing and guiding water. The excess windshield washer fluid freely flows to the ground and then the water accumulation is processed. However, this solution has the phenomenon of frequently replacing the water-absorbing materials, leaving a large amount of water accumulation on the vehicle body and the ground, affecting the construction of operating personnel under the vehicle and at the front of the vehicle.

[0004] In view of this, the present invention is specifically proposed. Summary of the Invention

[0005] One of the purposes of the present invention is to provide a device for collecting waste water during wiper commissioning, which can recover the windshield washer fluid sprayed onto the front window of the rail vehicle during the wiper commissioning process, avoiding the windshield washer fluid from freely flowing to the ground and causing a large amount of water accumulation on the ground, in order to solve at least some of the above problems.

[0006] The basic concept of the technical solution adopted by the present invention is as follows:

[0007] A device for collecting waste water during wiper commissioning, applied to a rail vehicle, includes:

[0008] A water blocking member having a drainage hole penetrating the water blocking member from the water-facing surface to the water-backing surface;

[0009] A connecting component, one end of which is connected to the water blocking member, and the other end is used for connecting to the rail vehicle;

[0010] A drainage pipeline, the first end of which is communicated with the drainage hole.

[0011] Furthermore, it further includes:

[0012] A water collection and filtration device;

[0013] The second end of the drainage pipeline is communicated with the water collection and filtration device.

[0014] Furthermore, it further includes:

[0015] A return pipeline, one end of which is communicated with the water collection and filtration device, and the other end is used to connect to the on-vehicle nozzle of the rail vehicle;

[0016] A pressurizing device, which is communicated with the return pipeline and is used to pressurize the windshield washer fluid flowing through the return pipeline.

[0017] Furthermore, both the return pipeline and the drain pipeline are made of hoses.

[0018] Furthermore, the water baffle is arc-shaped, and the concave arc surface of the water baffle is the water-facing surface of the water baffle;

[0019] Preferably, the thickness of the water baffle gradually becomes thicker from the top end to the bottom end.

[0020] Furthermore, the connecting assembly includes at least two connecting arms arranged side by side. One end of the connecting arm is connected to the water baffle, and a suction cup is arranged at the other end of the connecting arm;

[0021] When the suction cup adsorbs to the rail vehicle, the connecting arm applies a force to the water baffle, so that the water baffle is closely attached to the rail vehicle.

[0022] Furthermore, the connecting arm includes a first branch arm and a second branch arm arranged at an angle, and the angle between the first branch arm and the second branch arm is an acute angle.

[0023] Furthermore, at least the bottom area of the water baffle is made of an elastic material.

[0024] Furthermore, the drain hole is close to the bottom of the water baffle.

[0025] The second object of the present invention is to provide a method for using a rain wiper debugging wastewater collection device.

[0026] The basic concept of the technical solution adopted by the present invention is:

[0027] A method for using a rain wiper debugging wastewater collection device includes the following steps:

[0028] Place the water baffle on the water flow path of the front window of the rail vehicle, and make the water-facing surface of the water baffle face the upstream direction of the water flow;

[0029] Relatively fix the water baffle to the rail vehicle through the connecting assembly;

[0030] Connect the return pipeline to the on-vehicle nozzle of the rail vehicle.

[0031] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

[0032] 1. During the debugging of the windshield wiper, the water baffle is installed on the water flow path of the front window of the rail vehicle. When the windshield washer fluid flows along the water flow path to the water baffle, the water baffle guides the windshield washer fluid and diverts it into the drain hole. The windshield washer fluid that enters the drain hole is discharged along the drain pipe. It can collect and guide the windshield washer fluid, preventing the windshield washer fluid from freely flowing onto the ground and causing a large amount of ponding on the ground.

[0033] 2. The windshield washer fluid collected and guided by the water baffle is sent into the interior of the water collection and filtration device through the drain pipe. The water collection and filtration device filters the windshield washer fluid and sends it into the on-vehicle nozzle of the rail vehicle through the return pipe, realizing the recycling of the windshield washer fluid and reducing the cost of windshield wiper debugging.

[0034] The following further describes in detail the specific embodiments of the present invention with reference to the accompanying drawings. Description of the Drawings

[0035] The accompanying drawings, as part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments and descriptions thereof of the present invention are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0036] Figure 1 is a schematic structural diagram of the wastewater collection device for windshield wiper debugging of the present invention;

[0037] Figure 2 is a schematic structural diagram of the water baffle of the present invention.

[0038] In the figure: 1. Water baffle; 11. Drain hole; 101. Water-facing surface; 102. Back surface; 103. Docking surface; 2. Connection assembly; 21. Connecting arm; 211. First arm; 212. Second arm; 22. Suction cup; 3. Drain pipe; 4. Water collection and filtration device; 5. Return pipe; 51. First pipe; 52. Second pipe; 6. Boosting device.

[0039] It should be noted that these drawings and text descriptions are not intended to limit the scope of the concept of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Specific Embodiments

[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0041] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0042] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] As Figure 1 and Figure 2 shown, the present invention discloses a wiper debugging wastewater collection device.

[0044] The wiper debugging wastewater collection device includes a water baffle 1, and the water baffle 1 is an arc-shaped plate structure. The arc-shaped concave surface of the water baffle 1 is the water-facing surface 101 of the water baffle 1, and the arc-shaped convex surface of the water baffle 1 is the back surface 102 of the water baffle 1. The bottom surface of the water baffle 1 is a docking surface 103 for fitting with the rail vehicle.

[0045] A drainage hole 11 is provided on the water baffle 1, which penetrates the water baffle 1 from the water-facing surface 101 of the water baffle 1 to the back surface 102 of the water baffle 1. The drainage hole 11 is located at the center of the left and right ends of the water baffle 1 and is close to the bottom surface of the water baffle 1. When the windshield washer fluid flows to the water-facing surface 101 of the water baffle 1, since the water-facing surface 101 is an arc surface, the water-facing surface 101 can guide the windshield washer fluid to the drainage hole 11, and the windshield washer fluid guided to the drainage hole 11 flows into the interior of the drainage hole 11.

[0046] Preferably, the rear end of the water baffle 1 gradually thickens from the top of the water baffle 1 to the bottom end of the water baffle 1. Since the thickness of the bottom end of the water baffle 1 is relatively thick, the contact area of the docking surface 103 of the water baffle 1 is increased. When the water baffle 1 is installed on the rail vehicle, the docking surface 103 of the water baffle 1 can better fit with the rail vehicle, increasing the stability of the water baffle 1 when installed on the rail vehicle.

[0047] Preferably, the docking surface 103 of the water baffle 1 is an arc surface concave towards the top of the water baffle 1, and the radian of the docking surface 103 is adapted to the arc of the front window of the rail vehicle. When docking the water baffle 1 with the rail vehicle, the docking surface 103 of the water baffle 1 is fitted to the front window of the rail vehicle, and the docking surface 103 of the water baffle 1 can be closely fitted with the front window of the rail vehicle.

[0048] In this embodiment, the water baffle 1 is entirely made of rubber material. The rubber material has elasticity. When installing the water baffle 1 on the rail vehicle, the water baffle 1 is extruded so that the water baffle 1 fits with the rail vehicle. Due to the certain elasticity of the water baffle 1, the docking surface 103 of the water baffle 1 can better fit with the rail vehicle, reducing the gap at the joint between the water baffle 1 and the rail vehicle, so that water is not easily leaked from the part where the water baffle 1 and the rail vehicle are in contact.

[0049] In other embodiments, only the bottom area of the water baffle 1 can be made of rubber material, and other parts can be made of hard materials such as plastic and stainless steel. This can not only ensure the sealing performance at the installation part between the water baffle 1 and the rail vehicle, but also increase the service life of the water baffle 1, making the water baffle 1 not easily damaged.

[0050] In this embodiment, a connection assembly 2 is provided on the back water surface 102 of the water baffle 1. The connection assembly 2 is used to fix the water baffle 1 to the rail vehicle. The connection assembly 2 includes a plurality of connection arms 21 arranged at intervals from the left end to the right end of the water baffle 1. The number of connection arms 21 is at least two. In this embodiment, the number of connection arms 21 is four.

[0051] One end of the connection arm 21 is fixedly connected to the water baffle 1, and a suction cup 22 is installed at the other end of the connection arm 21. When the suction cup 22 adsorbs to the rail vehicle, the docking surface 103 of the water baffle 1 fits with the rail vehicle, and when the suction cup 22 adsorbs to the rail vehicle, the connection arm 21 exerts a force on the water baffle 1, and the water baffle 1 is closely fitted with the rail vehicle under the action of the force exerted by the connection arm 21.

[0052] In this embodiment, the connection arm 21 includes a first branch arm 211 and a second branch arm 212 arranged at an angle. The angle between the first branch arm 211 and the second branch arm 212 is an acute angle or a right angle. The first branch arm 211 and the second branch arm 212 are integrally formed. By setting the first branch arm 211 and the second branch arm 212 at an angle and the formed angle being an acute angle, the connection part between the first branch arm 211 and the second branch arm 212 is not easily deformed, avoiding the generation of a gap between the water baffle 1 and the rail vehicle when the water baffle 1 is installed on the rail vehicle, thus preventing water leakage.

[0053] In this embodiment, the wiper debugging wastewater collection device further includes a drainage pipeline 3, and the drainage pipeline 3 is a hose. One end of the drainage pipeline 3 is communicated with the drainage hole 11 of the water baffle 1, and the other end of the drainage pipeline 3 is the drainage end. The drainage pipeline 3 is fixedly sealed with the water baffle 1, and the fixing method can be bonding. The connection mode between the drainage pipeline 3 and the water baffle 1 is not limited to bonding, and other connection modes can also be adopted, as long as the drainage pipeline 3 is connected to the water baffle 1 and there is no water leakage at the connection part between the drainage pipeline 3 and the water baffle 1.

[0054] In this embodiment, the wiper debugging wastewater collection device further includes a water collection and filtration device 4, and the drainage end of the drainage pipeline 3 is communicated with the water collection and filtration device 4. The windshield washer fluid collected by the water baffle 1 first flows into the interior of the drainage pipeline 3 through the drainage hole 11, and the windshield washer fluid flows along the drainage pipeline 3 into the water collection and filtration device 4, and the water collection and filtration device 4 filters the collected windshield washer fluid to filter out the impurities mixed in the windshield washer fluid.

[0055] In this embodiment, the wiper debugging wastewater collection device further includes a return pipeline 5 and a boosting device 6. One end of the return pipeline 5 is communicated with the water collection and filtration device 4, and the other end of the return pipeline 5 is used to connect to the vehicle-mounted nozzle on the rail vehicle. The boosting device 6 can be a booster pump. The boosting device 6 is communicated with the return pipeline 5, and the boosting device 6 is used to pressurize the windshield washer fluid flowing through the return pipeline 5.

[0056] Specifically, the return pipeline 5 includes a first pipeline 51 located between the water collection and filtration device 4 and the boosting device 6, and the first pipeline 51 communicates the water collection and filtration device 4 with the water inlet of the boosting device 6. The return pipeline 5 further includes a second pipeline 52 communicated with the water outlet of the boosting device 6. One end of the second pipeline 52 is communicated with the water outlet of the boosting device 6, and the other end is used to communicate with the vehicle-mounted nozzle of the rail vehicle.

[0057] The using method of the wiper debugging wastewater collection device of the present application includes the following steps:

[0058] Place the water baffle 1 on the water flow path of the front window of the rail vehicle, and make the water-facing surface 101 of the water baffle 1 face the upstream direction of the water flow;

[0059] Relatively fix the water baffle 1 to the rail vehicle through the connection assembly 2;

[0060] Connect the return pipeline 5 to the vehicle-mounted nozzle of the rail vehicle.

[0061] Specifically, place the water baffle 1 at the lower side of the front window of the rail vehicle, and then fix the water baffle 1 relative to the rail vehicle by adsorbing all the suction cups 22 to the front window of the rail vehicle or the vehicle body near the front window of the rail vehicle.

[0062] During the wiper debugging process, the wiper of the rail vehicle swings left and right to wipe the rain, thereby deflecting the windshield washer fluid sprayed on the front window glass of the rail vehicle to the side of the front window glass of the rail vehicle, causing the windshield washer fluid to flow towards the side direction of the front window glass and flow downward along the side direction of the front window glass. Therefore, when installing the water baffle 1, the water baffle 1 needs to be installed at the lower side position of the front window glass of the rail vehicle.

[0063] During the wiper debugging process of the rail vehicle, the windshield washer fluid sprayed on the front window of the rail vehicle flows downward along the front end and both sides of the front window glass of the rail vehicle, and the windshield washer fluid flows towards the water baffle 1. Since the water-facing surface of the water baffle 1 is an arc-shaped concave surface, the windshield washer fluid flowing towards the water baffle 1 converges through the water baffle 1 and flows towards the drain hole 11 of the water baffle 1. The windshield washer fluid enters the drain pipe 3 along the drain hole 11 and enters the interior of the water collection and filtration device 4 along the drain pipe 3.

[0064] The water collection and filtration device 4 filters the incoming windshield washer fluid, filters the dust and impurities carried by the windshield washer fluid when flowing through the front window glass of the rail vehicle, and the windshield washer fluid filtered by the water collection and filtration device 4 is sent into the vehicle-mounted nozzle of the rail vehicle through the return pipe 5, and the windshield washer fluid is sprayed onto the front window glass of the rail vehicle through the vehicle-mounted nozzle, realizing the recycling of the windshield washer fluid.

[0065] The above description is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present invention, may make some changes or modifications using the technical content prompted above into equivalent embodiments of equivalent changes. The implementation schemes in the above embodiments can also be further combined or replaced, but as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the present invention.

Claims

1. A rain wiper debugging wastewater collection device, applied to rail vehicles, characterized in that, Included are: A water retaining member (1) having a drainage hole (11) penetrating the water retaining member (1) in a direction from a water-facing surface (101) to a water-retaining surface (102); A connecting assembly (2), one end of which is connected to the water retaining member (1) and the other end of which is used for connecting to a rail vehicle; A drainage pipeline (3), a first end of which is in communication with the drainage hole (11).

2. The rain wiper debugging wastewater collection device according to claim 1, characterized in that Also included are: Water collection and filtration device (4); The second end of the drainage pipeline (3) is connected to the water collection and filtering device (4).

3. A wiper debugging wastewater collection device according to claim 2, characterized in that: Also includes: A return line (5), one end of which is connected to the water collecting and filtering device (4), and the other end of which is used to connect to a nozzle on a rail vehicle; The pressure boosting device (6) is in communication with the return line (5) and is used to pressurize the glass water flowing through the return line (5).

4. The rain wiper debugging wastewater collection device according to claim 3, characterized in that, The return pipe (5) and the drainage pipe (3) are both made of hoses.

5. The wiper commissioning wastewater collection device according to claim 1, characterized in that: The water retaining member (1) is arc-shaped, and the arc-shaped inner concave surface of the water retaining member (1) is the water-facing surface (101) of the water retaining member (1); Preferably, the thickness of the water retaining member (1) gradually increases from the top end to the bottom end.

6. The rain wiper debugging wastewater collection device according to claim 1, characterized in that The connecting assembly (2) comprises at least two connecting arms (21) arranged side by side, one end of the connecting arm (21) is connected to the water retaining member (1), and the other end of the connecting arm (21) is provided with a suction cup (22); When the suction cup (22) is adsorbed onto the rail vehicle, the connecting arm (21) applies force to the water retaining member (1), so that the water retaining member (1) is tightly fitted onto the rail vehicle.

7. A wiper commissioning wastewater collection device according to claim 6, characterized in that: The connecting arm (21) comprises a first support arm (211) and a second support arm (212) which are arranged at an angle, and the angle between the first support arm (211) and the second support arm (212) is an acute angle.

8. The rain wiper debugging wastewater collection device according to claim 1, characterized in that At least the bottom area of the water retaining member (1) is made of elastic material.

9. The wiper commissioning wastewater collection device according to claim 1, characterized in that: The drainage hole (11) is close to the bottom of the water retaining member (1).

10. A method for using the rain wiper debugging wastewater collection device according to claim 3 or 4, characterized in that, The steps include: Placing the water retaining member (1) on the water flow path of the front window of the rail vehicle, and making the water facing surface (101) of the water retaining member (1) face the upstream direction of the water flow; The water retaining member (1) is fixed relative to the rail vehicle via a connecting assembly (2); The return line (5) is connected to the onboard nozzle of the rail vehicle.

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