Simulation test device for anti-icing coating of locomotive bogie

Abstract

The utility model discloses a simulation test device for an anti-icing coating of a locomotive bogie, which belongs to the technical field of anti-icing simulation test devices and comprises a movable base, a water tank, refrigeration equipment and a filter plate, a test box is arranged on the upper surface of the movable base, and the filter plate is horizontally fixed in the test box. The test box has the advantages that by arranging the water tank, the water pump, the water spraying disc and the refrigeration equipment, water in the water tank can be pumped out through the water outlet pipe and the water guide pipe by controlling operation of the water pump, the water can be evenly sprayed into the test area through the water spraying disc, and therefore the rainfall environment is simulated in the test area; and meanwhile, the refrigeration equipment provides cooling and refrigeration effects in the test area and simulates a low-temperature environment, so that a low-temperature rainfall environment is simulated for the locomotive bogie placed in the test box, the anti-icing and anti-freezing effects of the anti-icing coating of the locomotive bogie are conveniently tested, the automatic simulation test of the anti-icing coating of the locomotive bogie is realized, and the operation is relatively simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti -icing simulation test device technical field, more specifically, it relates to a kind of for locomotive bogie anti -icing paint simulation test device. BACKGROUND

[0002] Currently, when high-speed train runs in high-cold snow environment, due to the negative pressure effect at the bottom of the car, the environment wind mixed with snowflakes enters the bogie, and a large amount of snow accumulates on the surface of the bogie. The heat generated by the bogie transmission system will melt and throw out the snow in some areas, and due to the low environmental temperature, the water will quickly condense into ice, and under the reciprocating action, large ice blocks will be formed in some parts of the bogie. The condensation of ice blocks will cause the bogie to bear hundreds of kilograms of additional spring weight, thereby easily damaging the bogie parts and reducing the motion performance of the bogie suspension system, and easily causing the trackside equipment to be hit when the ice blocks fall off. In addition, it will also affect the dynamic characteristics of the bogie, greatly increase the braking distance of the train, and in severe cases, it will also hinder the normal movement of the bogie, and even cause derailment accidents, which poses a major safety hazard to train safety. SUMMARY

[0003] (1) Technical problem to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a simulation test device for anti-icing paint of locomotive bogie, which can simulate low-temperature rainfall environment and automatically simulate test the anti-icing paint of locomotive bogie.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a simulation test device for anti-icing paint of locomotive bogie, which comprises a movable base, a test box is arranged on the upper surface of the movable base, and a water tank, a refrigeration device and a filter plate are further arranged, the filter plate is horizontally fixed in the test box, and the filter plate divides the test box into an upper test area and a lower water collecting tank, the refrigeration device is arranged in the test area, the upper surface of the filter plate is slidably sleeved with a placing table, and a driving mechanism for moving the placing table forward and backward is arranged in the test box, a water tank and a water pump are arranged on the upper part of the outside of the test box, the water tank is connected with the input end of the water pump through a water outlet pipe, a water spraying disc is fixed on the upper part of the inside of the test box, the water spraying disc is connected with the output end of the water pump through a water guide pipe, the water spraying disc is horizontally arranged above the placing table, and a water replenishing port is arranged on the water tank.

[0007] Further, the driving mechanism comprises an electric push rod which is horizontally and vertically fixedly installed on the inner wall of the test box, and the front output end of the electric push rod is fixedly connected with a movable table.

[0008] Further, the placing table is horizontally fixed above the movable table, two slide rods are fixed in parallel above the filter plate in the test box, two slide sleeves are sleeved through the movable table, and the movable table is sleeved on the slide rods through the slide sleeves.

[0009] Further, a drain pipe is connected to the position corresponding to the water collecting groove area of the outer side of the test box, a valve is installed on the drain pipe, and a transparent liquid level observation window is inlaid on the area of the test box corresponding to the water collecting groove.

[0010] Further, a box door is hinged to the front side of the test box through a hinge, the box door is located at the test area, a control switch is installed on the outer side of the test box, an energy storage compartment is formed in the interior of the movable base, and a storage battery is fixedly connected in the interior of the energy storage compartment.

[0011] Further, four movable wheels are arranged in a rectangular shape below the movable base, brake pads are installed on the movable wheels, and a push handle is installed on the outer side of the test box.

[0012] (3) Beneficial effects

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. The ice prevention coating simulation test device for the locomotive bogie can simulate the rainfall environment in the test area by controlling the water pump to pump out the water in the water tank through the water outlet pipe and the water guide pipe and uniformly spray the water in the test area through the water spraying disc, and the refrigeration equipment can provide the cooling and refrigeration effect in the test area to simulate the low-temperature environment, so that the low-temperature rainfall environment of the locomotive bogie placed in the test box is simulated, the ice prevention and anti-freezing effect of the ice prevention coating of the locomotive bogie is tested, the automatic simulation test of the ice prevention coating of the locomotive bogie is realized, and the operation is relatively simple.

[0015] 2. The ice prevention coating simulation test device for the locomotive bogie can place the locomotive bogie on the placing table and move the locomotive bogie to the center position of the test box for simulation test by arranging the electric push rod, the placing table and the box door, when the effect or process of the simulation test needs to be observed during the test process, the electric push rod is controlled to be elongated through the control switch, so that the placing table and the locomotive bogie thereon are pushed to move forward to the box door, and then the test personnel can easily observe the test process by opening the box door. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiment of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiment or the prior art. Obviously, the drawings described below are only a part of the embodiments of the present application, and not all the styles.

[0017] Fig. 1 It is a sectional view structural schematic diagram of the present application.

[0018] Fig. 2 It is a whole structure schematic diagram of the present application.

[0019] The marks in the drawings are:

[0020] 1, mobile base; 2, test box; 3, water tank; 4, water outlet pipe; 5, water pump; 6, water guide pipe; 7, water spray disc; 8, electric push rod; 9, movable table; 10, placing table; 11, sliding sleeve; 12, sliding rod; 13, refrigeration equipment; 14, filter plate; 15, water collecting tank; 16, drain pipe; 17, valve; 18, box door; 19, moving wheel; 20, brake pad; 21, energy storage warehouse; 22, storage battery; 23, push handle; 24, control switch; 25, water supplement opening; 26, liquid level observation window. Specific embodiment

[0021] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the following will clearly and completely describe the technical solutions in the specific embodiment of the present application, so as to further illustrate the present application. Obviously, the described specific embodiment is only a part of the embodiments of the present application, not all the styles.

[0022] Embodiment:

[0023] The following will be combined with the drawings Figs. 1-2 The present application will be further described in detail.

[0024] Please refer to Figs. 1-2The utility model provides a technical scheme: a kind of for locomotive bogie anti-icing coating simulation test device, including mobile base 1, the upper surface of mobile base 1 is provided with test box 2, still including water tank 3, refrigeration equipment 13 and filter plate 14, filter plate 14 is horizontally fixed in test box 2, filter plate 14 divides test box 2 into test area and lower water collecting tank 15, refrigeration equipment 13 is arranged in test area, the upper surface of filter plate 14 is slidably equipped with placing table 10, and driving mechanism that controls placing table 10 moves back and forth is provided in test box 2, the outside upper portion of test box 2 is provided with water tank 3 and water pump 5, water tank 3 is connected with the input end of water pump 5 by water outlet pipe 4, the inside upper portion of test box 2 is fixed with sprinkling disc 7, sprinkling disc 7 is connected with the output end of water pump 5 by water guide pipe 6, sprinkling disc 7 is horizontally arranged in the upper portion of placing table 10, and water tank 3 is provided with water replenishing port 25.

[0025] By adopting the above technical scheme, by setting water tank 3, water pump 5, sprinkling disc 7 and refrigeration equipment 13, by controlling water pump 5 operation, water in water tank 3 can be pumped out through water outlet pipe 4 and water guide pipe 6, and sprayed evenly in test area through sprinkling disc 7, so as to simulate rainfall environment in test area, while refrigeration equipment 13 provides cooling effect in test area, simulates low-temperature environment, and then simulates low-temperature rainfall environment for locomotive bogie placed in test box 2, so as to test the anti-icing and anti-freezing effect of locomotive bogie anti-icing coating, and realize automatic simulation test of locomotive bogie anti-icing coating.

[0026] Specifically, the driving mechanism includes an electric push rod 8 horizontally and vertically fixedly installed on the inner wall of the test box 2, and an active table 9 fixedly connected to the front output end of the electric push rod 8.

[0027] Specifically, the placing table 10 is horizontally fixed above the active table 9, two slide rods 12 are fixed in parallel above the filter plate 14 in the test box 2, two slide sleeves 11 are throughly sleeved in the active table 9, and the active table 9 is slidably sleeved on the slide rods 12 through the slide sleeves 11. Through the cooperation of the slide rods 12 and the slide sleeves 11, the stability of the placing table 10 and the locomotive bogie during forward and backward movement is improved.

[0028] Specifically, a drain pipe 16 is connected to the position corresponding to the area of the water collecting tank 15 on the outer side of the test box 2, a valve 17 is installed on the drain pipe 16, and a transparent liquid level observation window 26 is inlaid in the area of the water collecting tank 15 on the test box 2. By adopting the above technical scheme, when the test is completed or the water amount in the water collecting tank 15 is relatively large during the test, the valve 17 can be opened, and the excess water can be discharged through the drain pipe 16.

[0029] Specifically, the front side of the test box 2 is hingedly connected with a box door 18, and the box door 18 is located at the test area, and the test process can be observed by opening the box door 18, and a control switch 24 is installed on the outer side of the test box 2, and an energy storage compartment 21 is opened in the inside of the moving base 1, and a storage battery 22 is fixedly connected in the inside of the energy storage compartment 21.

[0030] Specifically, four moving wheels 19 are arranged in a rectangular shape below the moving base 1, and brake pads 20 are installed on the moving wheels 19, and the device can be easily pushed to the designated position for use through the moving wheels 19, and the flexibility of the device is improved, and a push handle 23 is installed on the outer side of the test box 2.

[0031] The working principle of the utility model is as follows: first, the bogie of the locomotive is placed on the placing table 10, then the electric push rod 8 is started to shorten, the bogie of the locomotive is moved to the center position of the test box 2, then the water pump 5 and the refrigeration equipment 13 are started through the control switch 24, the water pump 5 draws out the water in the water tank 3 through the water outlet pipe 4 and the water guide pipe 6, and sprays the water evenly on the surface of the bogie of the locomotive in the test area through the water spraying disc 7, at the same time, the refrigeration equipment 13 provides the cooling and refrigeration effect in the test area, and then the bogie of the locomotive placed in the test box 2 simulates the low-temperature rainfall environment, and the anti-icing and anti-freezing effect of the anti-icing coating of the bogie of the locomotive can be tested.

[0032] When the test process needs to observe the test process, the electric push rod 8 is controlled to be elongated through the control switch 24, the placing table 10 drives the bogie of the locomotive thereon to move forward to the box door 18, and then the test personnel can easily observe the test process by opening the box door 18.

[0033] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A device for simulating icing test of anti-icing coating of locomotive bogie, comprising a movable base (1), the upper surface of the movable base (1) is provided with a test box (2), characterized in that: It also includes a water tank (3), a refrigeration device (13) and a filter plate (14), the filter plate (14) is fixed horizontally in the test box (2), the filter plate (14) divides the test box (2) into test area and lower water collecting tank (15) from top to bottom, the refrigeration device (13) is arranged in the test area, the upper surface of the filter plate (14) is sleeved with a placing table (10), and a driving mechanism for controlling the back and forth movement of the placing table (10) is arranged in the test box (2), the upper part of the outside of the test box (2) is provided with a water tank (3) and a water pump (5), the water tank (3) is connected with the input end of the water pump (5) through a water outlet pipe (4), the upper part of the inside of the test box (2) is fixed with a water spraying disc (7), the water spraying disc (7) is connected with the output end of the water pump (5) through a water guide pipe (6), the water spraying disc (7) is arranged horizontally above the placing table (10), and the water tank (3) is provided with a water supplement opening (25).

2. The device for simulating the test of the anti-icing coating for the bogie of a locomotive according to claim 1, characterized in that: The driving mechanism comprises an electric push rod (8) which is fixedly installed horizontally and vertically on the inner wall of the test box (2), and the front output end of the electric push rod (8) is fixedly connected with a movable table (9).

3. The device for simulating the test of the anti-icing coating for the bogie of a locomotive according to claim 2, characterized in that: The placing table (10) is fixed horizontally above the movable table (9), two slide rods (12) are fixed in parallel above the filter plate (14) in the test box (2), two slide sleeves (11) are sleeved in the movable table (9), and the movable table (9) is sleeved on the slide rods (12) through the slide sleeves (11).

4. The device for simulating the test of the anti-icing coating for the bogie of a locomotive according to claim 1, characterized in that: The outer side of the test box (2) is connected with a drain pipe (16) corresponding to the position of the water collecting tank (15) area, the drain pipe (16) is provided with a valve (17), and the area of the test box (2) located in the water collecting tank (15) is inlaid with a transparent liquid level observation window (26).

5. The device for simulating the test of the anti-icing coating for the bogie of a locomotive according to claim 1, characterized in that: The front side of the test box (2) is hingedly connected with a box door (18), the box door (18) is located at the test area, the outer side of the test box (2) is provided with a control switch (24), and the inside of the mobile base (1) is provided with an energy storage compartment (21), and the inside of the energy storage compartment (21) is fixedly connected with a storage battery (22).

6. The device for simulating the test of the anti-icing coating for the bogie of a locomotive according to claim 1, characterized in that: The lower part of the mobile base (1) is provided with four mobile wheels (19) arranged in a rectangular shape, the mobile wheels (19) are provided with brake pads (20), and the outer side of the test box (2) is provided with a push handle (23).

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