Outer door raining tool

By designing the outer door rain workpiece and using the combination of lifting and transverse structures, efficient operation of the outer door rain test of rail vehicles is achieved, and the problem of low operating efficiency in the prior art is solved, and it is suitable for watertight tests of various models.

CN223217099UActive Publication Date: 2025-08-12BOMBARDIER SIFANG QINGDAO TRANSPORTATION
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Patent Information

Application Number
CN202422593652.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-27
Publication Date
2025-08-12
Estimated Expiration
2034-10-27

AI Technical Summary

Technical Problem

In the prior art, the rain-bearing test operation efficiency of rail vehicles is low, and it is difficult to achieve precise control of water volume, nozzle distance, water pressure and nozzle movement speed.

Method used

An outer door rain workpiece is designed, including a walking cart, a lifting bracket, a liftable transverse moving part and a spraying part. Through the lifting and transverse moving structure, the water supply part can be combined with the water supply part to achieve accurate movement of the spraying part and meet the spraying requirements.

Benefits of technology

It improves the operating efficiency of the outer door rain test of rail vehicles, meets the precise control needs of water tightness test, saves water and is suitable for a variety of vehicle models.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223217099U_ABST
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Abstract

The utility model discloses an outer door raining tool, and relates to the technical field of railway vehicles. The lifting bracket is vertically arranged on the walking trolley; the transverse moving part is arranged on the lifting bracket in a lifting manner; the spraying part is arranged on the transverse moving part in a sliding manner; the water supply component is arranged on the walking trolley; wherein the spraying part is communicated with the water supply part; the moving direction of the transverse moving component on the lifting support is the vertical direction. The moving direction of the spraying component on the transverse moving component is the horizontal direction. Through the lifting structure and the transverse moving structure, a foundation is provided for movement of the spraying work part, the walking trolley is matched, guarantee is provided for outer door raining work of the railway vehicle, operation is convenient, and the work efficiency is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of rail vehicles, and in particular to an external door rain shower tool. Background Art

[0002] During the current production and testing of railway vehicles, a watertightness test needs to be performed on a single carriage. The distance between the nozzles on the outer door and the vehicle is 1000±50mm, the distance between the nozzles is 500±50mm, the nozzles are 1000±50mm away from the door leaf, and the first nozzle is 250±20mm away from the upper edge of the door leaf. The nozzle flow rate is controlled at 10L / min-12L / min and the pressure is maintained at (3±0.5) bar. The nozzle spray angle and fan angle are: α=50°±10°, and the lateral movement speed of the nozzle is (3±1) cm / s. 10 minutes after the water spray test, observe the leakage and sealing for 10 minutes, and check that there are no visible water droplets on the inner surface. The current operation method is mostly for the staff to hold the nozzles to operate, which is inefficient.

[0003] Therefore, in order to meet actual needs and achieve precise control of water volume, nozzle distance, water pressure and nozzle movement speed in the rain test, an external door rain tooling is now provided. Summary of the Invention

[0004] In response to the defects in the existing technology, the purpose of this application is to provide an external door shower tool, which provides a basis for the movement of the spray working parts through the lifting structure and the transverse movement structure, and cooperates with the walking trolley to provide protection for the external door shower work of the rail vehicle, facilitate operation and improve work efficiency.

[0005] In order to achieve the above objectives, the technical solution adopted by this application is:

[0006] The present application provides an exterior door rain shower tool, the tool comprising:

[0007] Walking trolley;

[0008] A lifting bracket erected on the traveling trolley;

[0009] A traverse component that is liftable and disposed on the lifting bracket;

[0010] A spray component slidably arranged on the transverse component;

[0011] The water supply component is provided on the traveling trolley; wherein,

[0012] The spray component is connected to the water supply component;

[0013] The moving direction of the transverse moving component on the lifting bracket is the vertical direction;

[0014] The movement direction of the spray component on the transverse moving component is horizontal.

[0015] On the basis of the above technical solution, the transverse moving component is equipped with a plurality of side-by-side slide rails;

[0016] The spraying component is slidably arranged on each of the slide rails.

[0017] Based on the above technical solution, the slide rail is arranged horizontally.

[0018] On the basis of the above technical solution, the spray component:

[0019] Spray component base;

[0020] A plurality of spray heads are spaced apart and arranged on the base of the spray component;

[0021] Each of the sprinkler heads is communicated with the water supply component.

[0022] Based on the above technical solution, each of the sprinkler heads is arranged horizontally.

[0023] Based on the above technical solution, the base of the spray component is arranged vertically.

[0024] Compared with the prior art, the advantages of this application are:

[0025] This application provides a basis for the movement of the spray working parts through the lifting structure and the transverse movement structure, and cooperates with the walking trolley to provide protection for the rain-showering work of the outer door of the rail vehicle, facilitate operation and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 This is a front view of the external door shower fixture of the embodiment of the present application when the shower component is raised to the highest position;

[0028] Figure 2 This is a side view of the external door shower fixture of the embodiment of the present application when the spray component is raised to the highest position;

[0029] Figure 3 This is a schematic structural diagram of the external door shower fixture of an embodiment of the present application when the shower component is raised to the highest position;

[0030] Figure 4This is a front view of the external door shower fixture of the embodiment of the present application when the shower component is lowered to the lowest position;

[0031] Figure 5 This is a side view of the external door shower fixture of the embodiment of the present application when the shower component is lowered to the lowest position;

[0032] Figure 6 This is a schematic structural diagram of the external door shower fixture of an embodiment of the present application when the shower component is lowered to the lowest position;

[0033] In the picture:

[0034] 1. Traveling trolley; 2. Lifting bracket; 3. Transverse moving component; 30. Slide rail; 4. Spray component; 40. Spray component base; 41. Spray head; 5. Water supply component. DETAILED DESCRIPTION

[0035] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0036] The embodiments of the present application are further described in detail below with reference to the accompanying drawings.

[0037] An embodiment of the present application provides an external door shower tool, which provides a basis for the movement of the spray working parts through a lifting structure and a transverse movement structure, and cooperates with a walking trolley to provide protection for the external door shower work of a rail vehicle, facilitate operation, and improve work efficiency.

[0038] To achieve the above technical effects, the overall idea of this application is as follows:

[0039] An exterior door rain protection tool, comprising:

[0040] Walking trolley 1;

[0041] A lifting bracket 2 is vertically mounted on the traveling trolley 1;

[0042] A transverse moving component 3 that is liftable and arranged on the lifting bracket 2;

[0043] A spraying component 4 is slidably arranged on the transverse moving component 3;

[0044] The water supply component 5 is provided on the traveling trolley 1; wherein,

[0045] The spray component 4 is connected to the water supply component 5;

[0046] The moving direction of the transverse moving component 3 on the lifting bracket 2 is the vertical direction;

[0047] The movement direction of the spray component 4 on the transverse moving component 3 is horizontal.

[0048] The embodiments of the present application are further described in detail below with reference to the accompanying drawings.

[0049] See also Figures 1 to 6 As shown, an embodiment of the present application provides an external door rain shower tool, which includes:

[0050] Walking trolley 1;

[0051] A lifting bracket 2 is vertically mounted on the traveling trolley 1;

[0052] A transverse moving component 3 that is liftable and arranged on the lifting bracket 2;

[0053] A spraying component 4 is slidably arranged on the transverse moving component 3;

[0054] The water supply component 5 is provided on the traveling trolley 1; wherein,

[0055] The spray component 4 is connected to the water supply component 5;

[0056] The moving direction of the transverse moving component 3 on the lifting bracket 2 is the vertical direction;

[0057] The movement direction of the spray component 4 on the transverse moving component 3 is horizontal.

[0058] The embodiment of the present application provides a basis for the movement of the spray working parts through the lifting structure and the transverse movement structure, and cooperates with the walking trolley to provide protection for the rain showering work of the outer door of the rail vehicle, facilitate operation, and improve work efficiency.

[0059] Furthermore, the transverse moving component 3 is provided with a plurality of side-by-side slide rails 30;

[0060] The spraying component 4 is slidably arranged on each of the slide rails 30 .

[0061] Furthermore, the slide rail 30 is arranged horizontally.

[0062] Furthermore, the spraying component 4:

[0063] Spray component base 40;

[0064] A plurality of spray heads 41 are spaced apart and arranged on the spray component base 40;

[0065] Each of the spray heads 41 is connected to the water supply component 5 .

[0066] Furthermore, each of the spray heads 41 is arranged horizontally.

[0067] Furthermore, the spray component base 40 is arranged vertically.

[0068] Based on the technical solution of the embodiment of the present application, in the specific implementation, it is composed of a walking and lifting trolley, a water supply system, a transverse movement system, a spray system, a control system, etc.; all systems are integrated on the tooling, and the tooling's overall dimensions are length*width*height 3500mm*2300mm*1300mm.

[0069] The outer door shower fixture is a movable fixture. The entire fixture is made of aluminum alloy. There are four wheels at the bottom, two directional wheels and two steering wheels. The steering wheels are at the rear and have a locking function.

[0070] The outer door shower fixture comes with a rectangular water tank with a capacity of 200L and is placed at the bottom of the shower fixture. The inlet and outlet of the water tank are equipped with a stainless steel filter of no less than 24 mesh, which can be removed for cleaning.

[0071] The water inlet hole is 100mm in diameter and has a cover; there is a manual drain valve at the bottom for manual drainage.

[0072] The sprinkler pipe needs to be equipped with a motor that can move laterally so that the sprinkler pipe can move laterally at a uniform speed of 3±1cm / s, with a lateral movement span of 1800mm.

[0073] The sprinkler pipe is installed vertically on the ground, with five 200mm-long spray adapters spaced 500±50mm apart from the top. Nozzles are installed at the adapter heads. The spray pipe is manually adjustable, with a range of 800mm up and down, based on a 3600° angle. A water pressure gauge is located at the bottom of the pipe. The water pressure and flow rate are adjustable, allowing real-time monitoring of the spray pressure. The overflow valve on the top of the pipe can be adjusted to control the spray pressure and flow rate. When the water pressure is maintained at 3 bar, the flow rate is 14±2 L / min.

[0074] The control cabinet is located on the side of the trolley. The control system can realize the switching of "inching / single stroke / reciprocating automatic" modes, and is controlled by the preset control panel to meet the different working conditions of the rain shower tooling.

[0075] The exterior door shower fixture features a movable, integrated design, requiring minimal site and environmental requirements for single-vehicle exterior door shower tests, making it highly adaptable. A 200L water supply tank provides targeted spraying of exterior doors, effectively conserving water. An automatic traverse system controls the speed of the shower nozzle, providing convenience and reliability. The "inching / single-stroke / reciprocating automatic" centralized control system enhances the fixture's operability. Not only does it meet the watertightness test requirements for VT-602 200km / h / SJ-603 250km / h EMUs, but the water supply system also allows for exterior door shower tests on other EMU models by adjusting the upper overflow valve in the pipeline to control spray pressure and flow. This exterior door shower test fixture significantly reduces shower test construction time and improves efficiency.

[0076] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0077] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0078] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present 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 the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. An external door rain tooling, characterized in that: The tooling includes: Traveling trolley (1); A lifting bracket (2) erected on the traveling trolley (1); A transverse moving component (3) which is arranged on the lifting bracket (2) and can be lifted; a spraying component (4) slidably arranged on the transverse moving component (3); A water supply component (5) is provided on the traveling trolley (1); wherein, The spray component (4) is in communication with the water supply component (5); The moving direction of the transverse moving component (3) on the lifting bracket (2) is a vertical direction; The movement direction of the spray component (4) on the transverse moving component (3) is a horizontal direction.

2. The exterior door rain shower tool as claimed in claim 1, characterized in that: The transverse moving component (3) is provided with a plurality of side-by-side slide rails (30); The spraying component (4) is slidably arranged on each of the slide rails (30).

3. The exterior door rain shower tool as claimed in claim 2, characterized in that: The slide rail (30) is arranged horizontally.

4. The exterior door shower fixture according to claim 3, characterized in that: The spraying component (4): Spray component base (40); a plurality of spray heads (41) arranged at intervals on the spray component base (40); Each of the spray heads (41) is connected to the water supply component (5).

5. The exterior door rain shower tool as claimed in claim 4, characterized in that: Each of the spray heads (41) is arranged horizontally.

6. The exterior door rain shower tool as claimed in claim 5, characterized in that: The spray component base (40) is arranged vertically.