Energy-saving electric controller for drainage valve of electric locomotive

Abstract

The utility model relates to the technical field of drain valves, and discloses an electric locomotive drain valve energy-saving electric controller which comprises a drain valve body, a connecting frame is arranged at the top of the drain valve body, a safety inserting buckle is arranged on the outer surface of the connecting frame, and a locking groove is fixedly connected to the outer surface of the drain valve body. And an electric controller body is arranged in the connecting frame. The drainage valve has the advantages that the plug is inserted into the insertion groove, the drainage valve body and the electric controller body are connected, the safety insertion buckles are inserted into the locking grooves during insertion, when damage occurs, the safety insertion buckles on the two sides can be separated from the locking grooves, the connecting frame is lifted upwards to be convenient to disassemble and replace, the replacement cost is saved, and the replacement efficiency is improved. The power plug can be conveniently connected with a storage battery of an electric locomotive, when sunlight can irradiate the top of the electric controller body, the solar panel can provide electricity, loss of electricity of the storage battery of the locomotive is reduced, and therefore more energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage valves, in particular to an energy-saving electric controller for drainage valves of electric locomotives. Background Art

[0002] The air cylinder and air filter of the front locomotive are manually drained, which cannot be operated during driving, and also increases the workload of use and maintenance. Therefore, a drain valve is required for automatic drainage, and the drain valve needs to be connected and controlled by an electronic controller.

[0003] In the prior art, Chinese patent publication number CN202708278U discloses an automatic drain valve for locomotives, which is a drainage and sewage device for railway locomotives, and is composed of a drain valve and a heating rod; the utility model is a high-capacity, two-stage action mode drain valve, which is driven by the compressed air in the pipeline when the air compressor is unloaded as a control wind source, and uses the control wind source to drain and discharge sewage; the automatic drain valve has a flange-type mounting bracket, which is convenient for installation at the bottom of the air cylinder or at the bottom of the air filter; a temperature-controlled heating rod is set to automatically start heating the valve body below 4 degrees Celsius to prevent the condensed water inside the drain valve from freezing in a low temperature environment. The purpose of the automatic drain valve is to discharge condensed water, oil and other pollutant liquids from the locomotive air cylinder or air filter; it is an important component for purifying compressed air and ensuring the dryness of compressed air in the air pipeline system of railway electric locomotives, diesel locomotives, urban rail vehicles, and subways.

[0004] However, in actual use of the utility model, the general drain valve and the electric controller are fixed as a whole. When damage occurs, they need to be replaced as a whole, which is costly and not energy-saving enough. The power supply of the electric controller needs to be powered by the battery of the electric locomotive, which consumes more battery power, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide an energy-saving electric controller for a drain valve of an electric locomotive, which has the effects of reducing replacement cost, being easy to disassemble and being more energy-saving.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an energy-saving electronic controller for a drain valve of an electric locomotive, comprising a drain valve body, a connecting frame is arranged on the top of the drain valve body, a safety buckle is arranged on the outer surface of the connecting frame, a locking groove is fixedly connected to the outer surface of the drain valve body, an electronic controller body is arranged inside the connecting frame, a slot is fixedly connected to the bottom of the electronic controller body, a sealing groove is provided on the top of the drain valve body, a plug is fixedly connected to the bottom of the inner wall of the sealing groove, a solar panel is arranged on the top of the electronic controller body, a power plug is arranged on one side of the electronic controller body, and an avoidance opening is provided on the outer surface of the connecting frame.

[0007] By adopting the above technical scheme, when the staff needs to connect the drain valve body and the electric controller body during use, the electric controller body is installed inside the connecting frame, the connecting frame is placed corresponding to the top of the drain valve body, and the connecting frame is placed downward, so that the plug is inserted into the slot, and the connection between the drain valve body and the electric controller body is completed. At the same time, the safety buckle is inserted into the locking groove to fix the connecting frame to the top of the drain valve body. The installation is simple. When one of the two is damaged, the safety buckles and locking grooves on both sides can be separated, and the connecting frame can be lifted up for easy disassembly and replacement, saving replacement costs. The power plug is easy to connect to the battery of the electric locomotive. When sunlight can shine on the top of the electric controller body, the solar panel can provide power to reduce the loss of locomotive battery power, thereby saving more energy.

[0008] The utility model is further configured as follows: a gap is left between the electric controller body and the connection frame, and heat dissipation holes are opened on the outer surface of the connection frame.

[0009] By adopting the above technical solution, the gap and the heat dissipation holes facilitate heat dissipation of the electric controller body when it is in use, thereby avoiding excessive temperature.

[0010] The utility model is further configured as follows: the number of the heat dissipation holes is four, and the lengths of the four heat dissipation holes are the same.

[0011] By adopting the above technical solution, the four heat dissipation holes are grouped into two, so that heat can be dissipated on both sides.

[0012] The utility model is further configured as follows: a connecting pipe is fixedly connected to the bottom of the drain valve body, and a threaded layer is fixedly connected to the inner wall of the connecting pipe.

[0013] By adopting the above technical solution, the connecting pipe and the threaded layer are convenient for connecting the drain pipe, thereby controlling the switch of the drainage.

[0014] The utility model is further configured as follows: a blocking piece is fixedly connected to the top of the connection frame, and the number of the blocking pieces is two.

[0015] By adopting the above technical solution, when the electric controller body is installed inside the connection frame, the blocking piece blocks the top of the electric controller body.

[0016] The utility model is further configured as follows: a groove is provided at the bottom of the connection frame, and a clamping plate is fixedly connected to the bottom of the electric controller body.

[0017] By adopting the above technical solution, the card plate is inserted into the corresponding groove, leaving installation space at the bottom.

[0018] The utility model is further configured as follows: the internal threads of the clamping plate are connected with fixing bolts, and the number of the fixing bolts is four.

[0019] By adopting the above technical solution, the fixing bolts fix the clamping plate and the connecting frame, and they can be disassembled when necessary.

[0020] The utility model is further configured as follows: a sealing gasket is fixedly connected to the outer surface of the slot, and the outer surface of the sealing gasket is plugged into the sealing groove.

[0021] By adopting the above technical solution, when the slot and the plug are connected, the sealing gasket is inserted into the sealing groove.

[0022] The utility model is further configured as follows: a heat sink is fixedly connected to the outer surface of the electric controller body, and the number of the heat sink is several.

[0023] By adopting the above technical solution, the heat sink improves the heat dissipation effect of the electric controller body and cooperates with the heat dissipation holes.

[0024] The utility model is further configured as follows: the distances between the plurality of heat sinks are equal in pairs, and the material of the plurality of heat sinks is copper sheet.

[0025] By adopting the above technical solution, the copper sheet has a strong thermal conductivity, thereby facilitating the heat dissipation of the electric controller body.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the coordinated arrangement among the drain valve body, the connection frame, the safety buckle, the locking groove, the electric controller body, the slot, the sealing groove, the plug, the solar panel, the power plug and the avoidance port, can make the device in use. When the staff needs to connect the drain valve body and the electric controller body, they install the electric controller body inside the connection frame, place the connection frame corresponding to the top of the drain valve body, and place the connection frame downward, so that the plug is inserted into the slot, and the connection between the drain valve body and the electric controller body is completed. At the same time of insertion, the safety buckle is inserted into the locking groove, so that the connection frame is fixed to the top of the drain valve body. The installation is simple. When one of the two is damaged, the safety buckles and the locking grooves on both sides can be separated, and the connection frame can be lifted up for easy disassembly and replacement, saving replacement cost. The power plug is convenient to be connected to the battery of the electric locomotive. When there is sunlight that can illuminate the top of the electric controller body, the solar panel can provide electricity, reduce the loss of locomotive battery power, and thus save more energy.

[0028] 2. The utility model, through the coordination of the gap, heat dissipation holes, connecting pipe, threaded layer, baffle, groove, card plate, fixing bolt, sealing gasket and heat sink, can make the gap and heat dissipation holes facilitate the heat dissipation of the electric controller body when in use to avoid over-high temperature, the connecting pipe and the threaded layer facilitate the connection of the drain pipe, so as to control the drain switch, when the electric controller body is installed inside the connecting frame, the baffle blocks the top of the electric controller body, the card plate is inserted into the corresponding groove to leave installation space at the bottom, the fixing bolt fixes the card plate and the connecting frame, and can be disassembled when needed, the heat sink improves the heat dissipation effect of the electric controller body, cooperates with the heat dissipation holes, and the copper sheet has strong thermal conductivity, so as to facilitate the heat dissipation of the electric controller body. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 3 This is a schematic diagram of the connection frame structure of the utility model;

[0033] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0034] In the figure, 1. drain valve body; 2. connection frame; 3. safety buckle; 4. locking groove; 5. electric controller body; 6. slot; 7. sealing groove; 8. plug; 9. solar panel; 10. power plug; 11. avoidance; 12. gap; 13. heat dissipation hole; 14. connecting pipe; 15. threaded layer; 16. baffle; 17. groove; 18. card plate; 19. fixing bolt; 20. sealing gasket; 21. heat sink. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] reference Figure 1-4, an energy-saving electric controller for drain valve of electric locomotive, comprising a drain valve body 1, a connection frame 2 is arranged on the top of the drain valve body 1, a safety buckle 3 is arranged on the outer surface of the connection frame 2, a locking groove 4 is fixedly connected to the outer surface of the drain valve body 1, an electric controller body 5 is arranged inside the connection frame 2, a slot 6 is fixedly connected to the bottom of the electric controller body 5, a sealing groove 7 is arranged on the top of the drain valve body 1, a plug 8 is fixedly connected to the bottom of the inner wall of the sealing groove 7, a solar panel 9 is arranged on the top of the electric controller body 5, a power plug 10 is arranged on one side of the electric controller body 5, and an avoidance port 11 is arranged on the outer surface of the connection frame 2. When the staff needs to connect the drain valve body 1 and the electric controller body 5 during use, the electric controller body 5 is installed on the connection frame 2. The inside of the connecting frame 2 is to place the connecting frame 2 corresponding to the top of the drain valve body 1, and the connecting frame 2 is placed downward, so that the plug 8 is inserted into the slot 6, and the connection between the drain valve body 1 and the electric controller body 5 is completed. At the same time, the safety buckle 3 is inserted into the locking groove 4, so that the connecting frame 2 is fixed to the top of the drain valve body 1. The installation is simple. When one of the two is damaged, the safety buckles 3 and the locking grooves 4 on both sides can be separated, and the connecting frame 2 can be lifted up for easy disassembly and replacement, saving replacement costs. The power plug 10 is convenient for connecting to the battery of the electric locomotive. When sunlight can illuminate the top of the electric controller body 5, the solar panel 9 can provide power to reduce the loss of power in the locomotive battery, thereby saving more energy. The electric controller itself A gap 12 is left between the body 5 and the connecting frame 2, and a heat dissipation hole 13 is opened on the outer surface of the connecting frame 2. The gap 12 and the heat dissipation hole 13 are convenient for heat dissipation of the electric controller body 5 when in use to avoid excessive temperature. The number of heat dissipation holes 13 is four, and the lengths of the four heat dissipation holes 13 are the same. The four heat dissipation holes 13 are grouped into two, so that heat can be dissipated on both sides. A connecting pipe 14 is fixedly connected to the bottom of the drain valve body 1, and a threaded layer 15 is fixedly connected to the inner wall of the connecting pipe 14. The connecting pipe 14 and the threaded layer 15 are convenient for connecting the drain pipe, so as to control the drain switch. A baffle 16 is fixedly connected to the top of the connecting frame 2. The number of baffles 16 is two. When the electric controller body 5 is installed inside the connecting frame 2, the baffle 16 is pressed against the top of the electric controller body 5. The bottom of the connecting frame 2 is provided with a groove 17, and a card plate 18 is fixedly connected to the bottom of the electric controller body 5. The card plate 18 is inserted into the corresponding groove 17 to leave installation space at the bottom. The internal thread of the card plate 18 is connected with a fixing bolt 19. The number of the fixing bolts 19 is four. The fixing bolts 19 fix the card plate 18 and the connecting frame 2, and can be disassembled when necessary. The outer surface of the slot 6 is fixedly connected with a sealing gasket 20. The outer surface of the sealing gasket 20 is plugged into the sealing groove 7. When the slot 6 and the plug 8 are connected, the sealing gasket 20 is inserted into the sealing groove 7. The outer surface of the electric controller body 5 is fixedly connected with a heat sink 21. The number of the heat sink 21 is several. The heat sink 21 improves the heat dissipation effect of the electric controller body 5 and cooperates with the heat dissipation hole 13.The distances between the heat sinks 21 are equal, and the heat sinks 21 are made of copper sheets, which have strong thermal conductivity, so that the heat of the electric controller body 5 can be easily dissipated.

[0037] In the utility model, through the coordinated arrangement among the drain valve body 1, the connection frame 2, the safety buckle 3, the locking groove 4, the electric controller body 5, the slot 6, the sealing groove 7, the plug 8, the solar panel 9, the power plug 10 and the avoidance opening 11, the device can be used. When the staff needs to connect the drain valve body 1 and the electric controller body 5, they install the electric controller body 5 inside the connection frame 2, place the connection frame 2 corresponding to the top of the drain valve body 1, and place the connection frame 2 downward, so that the plug 8 is inserted into the slot 6, and the connection between the drain valve body 1 and the electric controller body 5 is completed. At the same time, the safety buckle 3 is inserted into the locking groove 4, so that the connection frame 2 is fixed to the top of the drain valve body 1. The installation is simple. When one of the two is damaged, the safety buckles 3 and the locking groove 4 on both sides can be separated, and the connection frame 2 can be lifted up for easy disassembly and replacement, saving replacement costs. The power plug 10 is convenient to be connected to the battery of the electric locomotive. When there is sunlight, When irradiating the top of the electric controller body 5, the solar panel 9 can provide electricity, reduce the loss of the battery power of the locomotive, and thus save more energy. Through the coordination of the gap 12, the heat dissipation hole 13, the connecting pipe 14, the threaded layer 15, the baffle 16, the groove 17, the card plate 18, the fixing bolt 19, the sealing gasket 20 and the heat sink 21, the gap 12 and the heat dissipation hole 13 are convenient for the electric controller body 5 to dissipate heat when in use to avoid excessive temperature. The connecting pipe 14 and the threaded layer 15 are convenient for connecting the drain pipe to control the drain switch. When the electric controller body 5 is installed inside the connecting frame 2, the baffle 16 blocks the top of the electric controller body 5, the card plate 18 is inserted into the corresponding groove 17 to leave installation space at the bottom, the fixing bolt 19 fixes the card plate 18 and the connecting frame 2, and can be disassembled when necessary. The heat sink 21 improves the heat dissipation effect of the electric controller body 5, cooperates with the heat dissipation hole 13, and the copper sheet has strong thermal conductivity, which facilitates the heat dissipation of the electric controller body 5.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving electric controller for a drain valve of an electric locomotive, comprising a drain valve body (1), characterized in that: A connection frame (2) is arranged on the top of the drain valve body (1), a safety buckle (3) is arranged on the outer surface of the connection frame (2), a locking groove (4) is fixedly connected to the outer surface of the drain valve body (1), an electric controller body (5) is arranged inside the connection frame (2), a slot (6) is fixedly connected to the bottom of the electric controller body (5), a sealing groove (7) is provided on the top of the drain valve body (1), a plug (8) is fixedly connected to the bottom of the inner wall of the sealing groove (7), a solar panel (9) is arranged on the top of the electric controller body (5), a power plug (10) is arranged on one side of the electric controller body (5), and a avoidance opening (11) is provided on the outer surface of the connection frame (2).

2. The energy-saving electric controller for drain valve of electric locomotive according to claim 1 is characterized in that: A gap (12) is left between the electric controller body (5) and the connection frame (2), and a heat dissipation hole (13) is provided on the outer surface of the connection frame (2).

3. The energy-saving electronic controller for drain valve of electric locomotive according to claim 2 is characterized in that: The number of the heat dissipation holes (13) is four, and the lengths of the four heat dissipation holes (13) are all the same.

4. The energy-saving electric controller for drain valve of electric locomotive according to claim 1 is characterized by: A connecting pipe (14) is fixedly connected to the bottom of the drain valve body (1), and a threaded layer (15) is fixedly connected to the inner wall of the connecting pipe (14).

5. The energy-saving electric controller for drain valve of electric locomotive according to claim 1 is characterized in that: A blocking piece (16) is fixedly connected to the top of the connection frame (2), and the number of the blocking pieces (16) is two.

6. The energy-saving electric controller for drain valve of electric locomotive according to claim 1, characterized in that: The bottom of the connection frame (2) is provided with a groove (17), and the bottom of the electric controller body (5) is fixedly connected with a clamping plate (18).

7. The energy-saving electric controller for drain valve of electric locomotive according to claim 6, characterized in that: The internal threads of the clamping plate (18) are connected with fixing bolts (19), and the number of the fixing bolts (19) is four.

8. The energy-saving electric controller for drain valve of electric locomotive according to claim 1 is characterized by: A sealing gasket (20) is fixedly connected to the outer surface of the slot (6), and the outer surface of the sealing gasket (20) is plugged into the sealing groove (7).

9. The energy-saving electronic controller for drain valve of electric locomotive according to claim 1, characterized in that: A heat sink (21) is fixedly connected to the outer surface of the electric controller body (5), and there are a plurality of heat sinks (21).

10. The energy-saving electronic controller for drain valve of electric locomotive according to claim 9, characterized in that: The distances between the plurality of heat sinks (21) are equal to each other, and the material of the plurality of heat sinks (21) is copper sheet.

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