Electric locomotive controller cover
By designing a motor motorcycle controller cover including a cover, a fixing mechanism and an insulating plate, the problem of deformation of the chopper controller cannot be closed is solved, and effective protection and safety improvement of the controller body is achieved.
Patent Information
- Application Number
- CN202421587901.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-06
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-06
AI Technical Summary
Chopper motor locomotive controllers are prone to severe deformation during use, resulting in failure to close, affecting safe production.
A motor vehicle controller cover is designed, including the vehicle body, the controller body, the cover, the fixing mechanism, the operating groove, the spring hinge, the roof door, the breathable groove, the filter mesh, the handle and the insulating plate. The shell is securely installed by placing the shell on the outside of the controller body and using a fixing mechanism, spring hinge and sealing gasket to prevent dust and debris from entering, while preventing leakage and spark damage.
It effectively protects the controller body, avoids dust and debris entering, prevents leakage and spark damage, extends the use time of the cover, and improves the working quality and safety of the controller cover.
Smart Images
Figure CN222808083U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric locomotives, in particular to an electric locomotive controller cover. Background Art
[0002] Electric locomotives are a type of traction equipment used in rail vehicle transportation. The power is to use the traction motor to drive the wheels to rotate, and the friction between the wheels and the rail surface allows the locomotive to run on the track. Electric locomotives are an indispensable transportation equipment for mining companies, whether it is transporting ore, rough stone or materials.
[0003] Electric locomotives are mainly divided into overhead wire type and storage type according to the power supply mode. The controllers that control the electric locomotives are divided into resistance type and chopper type. The chopper type controller is prone to serious deformation during use, which brings great inconvenience to users. As a result, the controller cannot be closed, which has a certain impact on safe production. For this reason, we propose an electric locomotive controller cover. Utility Model Content
[0004] In view of the problems mentioned in the above background technology, the purpose of the present utility model is to provide an electric locomotive controller cover.
[0005] In order to solve the above problems, the utility model adopts the following technical solutions:
[0006] A motor vehicle controller cover comprises a vehicle body, a controller body is arranged on the top of the vehicle body, a cover shell is sleeved on the top of the vehicle body and located on the outside of the controller body, handles are fixedly installed at both ends of the cover shell, a plurality of fixing mechanisms are arranged on the cover shell, an operating groove is opened on the top surface of the cover shell, two spring hinges are fixedly installed on the top surface of the cover shell, a top door is fixedly connected to the end of the two spring hinges, the top door is located in the inner cavity of the operating groove, a ventilation groove is arranged in the middle of the top door, a filter net is fixedly sleeved in the inner cavity of the ventilation groove, a handle is fixedly installed on the top surface of the top door, and a plurality of insulating plates are fixedly installed on the inner wall of the cover shell.
[0007] As a preferred scheme of the utility model, the fixing mechanism includes a fixing box fixedly connected to the inner wall of the cover shell and a rotating rod rotatably connected to the top of the cover shell, the inner cavity of the fixing box is rotatably connected to a screw, the outer thread of the screw is sleeved with a piston plate, the side of the piston plate is fitted with the inner wall of the fixing box, the bottom end of the screw is fixedly connected to a limiting plate, the bottom surface of the fixing box is fixedly connected to a sealing gasket, the bottom surface of the sealing gasket is fitted with the top surface of the vehicle body, the top end of the screw extends to the top of the fixing box and is connected to the bottom end of the rotating rod, and the top end of the rotating rod extends to the top of the cover shell and is fixedly connected to a knob.
[0008] As a preferred solution of the utility model, a support plate is fixedly connected to the top surface of the inner cavity of the cover shell, and the top surface of the support plate is in contact with the bottom surface of the top door.
[0009] As a preferred solution of the utility model, the side surface of the top door is in contact with the inner wall of the operating groove.
[0010] As a preferred solution of the utility model, the top surface of the piston plate is fixedly connected with an elastic tube, the top end of the elastic tube is connected to the top surface of the inner cavity of the fixed box, and the elastic tube is sleeved on the outside of the screw.
[0011] As a preferred solution of the utility model, the top surface of the cover shell is flush with the top surface of the top door and the top surface of the filter screen respectively.
[0012] The advantages of the utility model are:
[0013] (1) In the utility model, the controller body is protected by placing the cover shell on the outside of the controller body. When operating the controller body, the top door can be directly opened, and a filter can be used to prevent dust or debris from entering the cover shell. An insulating plate can be used to prevent the controller body from leaking electricity and injuring people. The cover shell can also be protected from being burned by sparks, thereby increasing the service life of the cover shell and realizing the function of protecting the controller body.
[0014] (2) In the utility model, when the cover is placed on the outside of the controller body, the bottom surfaces of the cover and the sealing gasket are respectively fitted with the top surface of the vehicle body, and the rotating knob drives the rotating rod and the screw to rotate, and the threaded fit between the screw and the piston plate drives the piston plate to move up, and the upward movement of the piston plate generates negative pressure suction at the lower part of the inner cavity of the fixed box, thereby fixing the fixed box and the cover on the top of the vehicle body, so that the cover is firmly installed on the outside of the controller body, and the working quality of the electric locomotive controller cover is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is an exploded view of the overall structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the cover of the utility model;
[0018] Figure 4 It is a cross-sectional schematic diagram of the top door of the utility model;
[0019] Figure 5 It is a cross-sectional schematic diagram of the fixing mechanism of the utility model.
[0020] Description of the numbers in the figure:
[0021] 1. Car body; 2. Controller body; 3. Cover; 4. Fixing mechanism; 5. Operation slot; 6. Spring hinge; 7. Top door; 8. Ventilation slot; 9. Filter; 10. Handle; 11. Fixing box; 12. Screw; 13. Piston plate; 14. Sealing pad; 15. Turning rod; 16. Knob; 17. Limiting plate; 18. Elastic cylinder; 19. Handle; 20. Support plate; 21. Insulating plate. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] Example:
[0026] See also Figure 1-5A locomotive controller cover comprises a body 1, a controller body 2 is arranged on the top of the body 1, a cover shell 3 is sleeved on the top of the body 1 and located on the outside of the controller body 2, handles 19 are fixedly installed at both ends of the cover shell 3, a plurality of fixing mechanisms 4 are arranged on the cover shell 3, an operation groove 5 is opened on the top surface of the cover shell 3, two spring hinges 6 are fixedly installed on the top surface of the cover shell 3, a top door 7 is fixedly connected to the ends of the two spring hinges 6, the top door 7 is located in the inner cavity of the operation groove 5, a ventilation groove 8 is arranged in the middle part of the top door 7, a filter screen 9 is fixedly sleeved in the inner cavity of the ventilation groove 8, a handle 10 is fixedly installed on the top surface of the top door 7, and a plurality of insulating plates 21 are fixedly installed on the inner wall of the cover shell 3.
[0027] For details, please refer to Figure 1 , Figure 3 and Figure 5 The fixing mechanism 4 includes a fixing box 11 fixedly connected to the inner wall of the cover shell 3 and a rotating rod 15 rotatably connected to the top of the cover shell 3. The inner cavity of the fixing box 11 is rotatably connected with a screw 12, and the outer thread of the screw 12 is sleeved with a piston plate 13. The side of the piston plate 13 fits with the inner wall of the fixing box 11. The bottom end of the screw 12 is fixedly connected with a limiting plate 17. The bottom surface of the fixing box 11 is fixedly connected with a sealing gasket 14. The bottom surface of the sealing gasket 14 fits with the top surface of the vehicle body 1. The top end of the screw 12 extends to the top of the fixing box 11 and is connected to the bottom end of the rotating rod 15. The top end of the rotating rod 15 extends to the top of the cover shell 3 and is fixedly connected with a knob 16.
[0028] In this embodiment, the inner wall of the fixing box 11 is used to limit the piston plate 13 so that the piston plate 13 can only move along the axial direction of the screw rod 12, and the limiting plate 17 is used to limit the bottom end of the screw rod 12 to prevent the piston plate 13 from falling off.
[0029] For details, please refer to Figure 2 and Figure 3 The top surface of the inner cavity of the cover shell 3 is fixedly connected with a support plate 20 , and the top surface of the support plate 20 is in contact with the bottom surface of the top door 7 .
[0030] In this embodiment, the support plate 20 is used to support the top door 7 to ensure that the top door 7 is placed in the inner cavity of the operating slot 5 .
[0031] For details, please refer to Figure 3 and Figure 4 , the side surface of the top door 7 and the inner wall of the operating groove 5 are in contact with each other.
[0032] In this embodiment, it is ensured that the top door 7 can seal the operation slot 5 to prevent dust or foreign matter from entering the housing 3 through the gap between the operation slot 5 and the top door 7 .
[0033] For details, please refer to Figure 5The top surface of the piston plate 13 is fixedly connected with an elastic tube 18 , the top end of the elastic tube 18 is connected to the top surface of the inner cavity of the fixed box 11 , and the elastic tube 18 is sleeved on the outer side of the screw 12 .
[0034] In this embodiment, the fixing box 11 and the top end of the screw 12 are sealed, and the threads between the piston plate 13 and the screw 12 are sealed by the elastic tube 18, so that the gas in the lower part of the inner cavity of the fixing box 11 will not enter the upper part of the inner cavity of the fixing box 11.
[0035] For details, please refer to Figure 1 The top surface of the cover shell 3 is flush with the top surface of the top door 7 and the top surface of the filter screen 9 respectively.
[0036] In this embodiment, the flatness of the top surface of the cover shell 3 is ensured, thereby ensuring the aesthetic appearance of the exterior of the device.
[0037] Working principle: When in use, first put the cover 3 on the outside of the controller body 2, and make the bottom surface of the cover 3 and the sealing gasket 14 fit with the top surface of the vehicle body 1 respectively, then rotate the knob 16 to drive the rotating rod 15 and the screw rod 12 to rotate, and use the threaded fit between the screw rod 12 and the piston plate 13 to drive the piston plate 13 to move upward, and use the upward movement of the piston plate 13 to generate negative pressure suction at the lower part of the inner cavity of the fixing box 11, so as to fix the fixing box 11 and the cover 3 on the top of the vehicle body 1, and finally hold the handle 10 to pull The movable top door 7 rotates upward to operate the controller body 2, and the controller body 2 is used to control the electric locomotive. In addition, after the operation, the restoring elastic force of the spring hinge 6 is used to drive the top door 7 to return to the inner cavity of the operating groove 5, and the air-permeable groove 8 is used to dissipate the heat generated during the operation of the controller body 2. The filter screen 9 is used to prevent dust from entering the inner cavity of the cover shell 3. The insulating plate 21 is used to prevent the controller body 2 from leaking electricity and injuring people. It can also protect the cover shell 3 from being burned by sparks, thereby increasing the service life of the cover shell 3.
[0038] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.
Claims
1. An electric locomotive controller cover, comprising a locomotive body (1), characterized in that: A controller body (2) is arranged on the top of the vehicle body (1), a cover shell (3) is arranged on the top of the vehicle body (1) and on the outer side of the controller body (2), handles (19) are fixedly installed at both ends of the cover shell (3), a plurality of fixing mechanisms (4) are arranged on the cover shell (3), an operating groove (5) is opened on the top surface of the cover shell (3), two spring hinges (6) are fixedly installed on the top surface of the cover shell (3), the ends of the two spring hinges (6) are fixedly connected with a top door (7), the top door (7) is located in the inner cavity of the operating groove (5), a ventilation groove (8) is arranged in the middle of the top door (7), a filter net (9) is fixedly sleeved in the inner cavity of the ventilation groove (8), a handle (10) is fixedly installed on the top surface of the top door (7), and a plurality of insulating plates (21) are fixedly installed on the inner wall of the cover shell (3).
2. The electric locomotive controller cover according to claim 1, characterized in that: The fixing mechanism (4) comprises a fixing box (11) fixedly connected to the inner wall of the cover shell (3) and a rotating rod (15) rotatably connected to the top of the cover shell (3); the inner cavity of the fixing box (11) is rotatably connected to a screw rod (12); the outer side of the screw rod (12) is threadedly sleeved with a piston plate (13); the side surface of the piston plate (13) is in contact with the inner wall of the fixing box (11); the bottom end of the screw rod (12) is fixedly connected to a limiting plate (17); the bottom surface of the fixing box (11) is fixedly connected to a sealing gasket (14); the bottom surface of the sealing gasket (14) is in contact with the top surface of the vehicle body (1); the top end of the screw rod (12) extends to the top of the fixing box (11) and is connected to the bottom end of the rotating rod (15); the top end of the rotating rod (15) extends to the top of the cover shell (3) and is fixedly connected to a knob (16).
3. The electric locomotive controller cover according to claim 1, characterized in that: A support plate (20) is fixedly connected to the top surface of the inner cavity of the housing (3), and the top surface of the support plate (20) is in contact with the bottom surface of the top door (7).
4. The electric locomotive controller cover according to claim 1, characterized in that: The side surface of the top door (7) is in contact with the inner wall of the operating groove (5).
5. The electric locomotive controller cover according to claim 2, characterized in that: The top surface of the piston plate (13) is fixedly connected to an elastic tube (18), the top end of the elastic tube (18) is connected to the top surface of the inner cavity of the fixed box (11), and the elastic tube (18) is sleeved on the outside of the screw rod (12).
6. The electric locomotive controller cover according to claim 1, characterized in that: The top surface of the cover shell (3) is flush with the top surface of the top door (7) and the top surface of the filter screen (9).